Mixed-Flow Blowers
Page
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4
Standard Construction Features . . . . . . . . . . . . . . . . . . . . . . . . . . 5-7
Mixed-Flow Advantages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Performance Comparisons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Specifications and Dimension Data
QMX (Low Pressure Inline) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
QMX-HP (High Pressure Inline). . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
QMXE / QMXS (Mixed-Flow Exhaust/Supply Blower) . . . . . . . . . . . 12
QMXE-HP / QMXS-HP (High Pressure Exhaust/Supply Blower) . . 13
QMXU (Low Pressure Upblast) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
QMXU-HP (High Pressure Upblast) . . . . . . . . . . . . . . . . . . . . . . . . 15
QMXLE (Low Pressure Laboratory Exhaust). . . . . . . . . . . . . . . . . . 16
QMXLE-HP (High Pressure Laboratory Exhaust) . . . . . . . . . . . . . . 17
Construction Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18-19
Direct Drive (QMXD-HP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20-21
Installation/Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Application Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23-24
Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25-29
Performance Data
90-540 QMX / QMX-HP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30-46
600 QMX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Sound Data
QMX / QMX-HP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48-56
Introduction
The QMX and QMX-HP are designed for supply, exhaust, or return air applications. Performance ranges from 500 to 119,500 CFM with
static pressures to 9” w.g. The QMX is offered in 18 sizes from 90 to 600. With the Cook Contour™ axial-centrifugal hybrid impeller,
these mixed-flow fans are more efficient than traditional centrifugal units. This provides you the opportunity to reduce motor horsepower
and fan sound levels while using a smaller unit. The QMX will replace traditional tubular centrifugal and vane axial fans in most applications. The QMX is an ideal solution for critical applications where low sound, high efficiency, or compact size are requirements.
UL/cUL 705 listing is standard on all QMX models.
The Cook Contour™ mixed flow wheel combines the high airflow features of an axial fan with the pressure capabilities and static efficiency of
a centrifugal blower.
The QMX utilizes a relatively large diameter wheel in a small housing
which results in slower wheel speeds and quieter operation.
The QMX can be as many as two to three fan sizes smaller than an
equivalent performing tubular inline blower resulting in significant space
and cost savings.
The QMX was designed using the latest Computational
Fluid Dynamics (CFD) software.
This allowed our
engineers to fully optimize the inlet, wheel and straightening
vanes through over 200 design iterations. Once the design
was optimized, physical prototypes verified the
performance and durability of the design. The result is one
of the quietest and most efficient fans in the industry.
2
Introduction
QMX / QMX-HP
Mixed-Flow Inline Blower
QMX and QMX-HP are licensed to bear AMCA Certified Ratings Seal for
Sound (Inlet and Outlet) and Air Performance.
UL/cUL 762 listing is available for restaurant applications and UL/cUL
listing for “Power Ventilator for Smoke Control Systems” is available.
Slip fit duct connections are standard on both the inlet and outlet providing easy attachment of flexible connections.
Adjustable mounting feet on all horizontal units allows the motor position
and floor/ceiling orientation to be easily adjusted in the field without additional parts or welding.
Universal mounting brackets are included on both the inlet and discharge of vertical units to allow for ceiling or floor mounting in either an
upblast or downblast configuration.
Lifting lugs are provided at 120o locations around the perimeter of the fan
to assist in handling, positioning and rotation of the fan in the field.
Also available in reduced length, Arrangement 3, where space is limited.
Access door is standard on Arrangement 3.
QMXE / QMXS / QMXE-HP / QMXS-HP
Mixed-Flow Exhaust/Supply Blower
(QMXS shown)
QMXE and QMXE-HP are designed for roof top exhaust applications.
QMXS and QMXS-HP are designed for roof top supply applications.
Slip fit duct connection is standard on the inlet providing easy duct connections.
QMXE, QMXS, QMXE-HP and QMXS-HP include a motor cover for
weather protection; Access door and belt tunnel are also standard.
3
Introduction
QMXU / QMXU-HP
Mixed-Flow Upblast Exhaust Blower
QMXU and QMXU-HP are designed for roof top exhaust applications.
UL/cUL 762 listing is available for restaurant applications.
Slip fit duct connection is standard on the inlet providing easy duct connections.
QMXU and QMXU-HP include motor cover for weather protection. Belt
tunnel, access door and drain are also standard.
Integral butterfly dampers are provided to prevent backflow into the
building.
QMXLE / QMXLE-HP
Mixed-Flow Upblast Laboratory Exhaust Blower
QMXLE and QMXLE-HP are designed for high velocity roof top exhaust
applications where it is necessary to eject contaminated air away from
the roof.
UL/cUL 762 listing is available for restaurant applications.
Available in sizes 90 to 490.
Utilizes high velocity discharge nozzle with integrated backdraft damper
to prevent backflow into the building.
Discharge nozzles are available in various combinations to obtain desired
discharge velocities. See page 17 for nozzle sizing information.
Stack extension ensures a minimum discharge height of 10’ above roofline as recommended by AIHA Standard Z9.5 and NFPA Standard 45.
Designed for easy connection to integral members of roof structure allowing freestanding use with no guy wires.
QMXLE and QMXLE-HP include motor cover for weather protection. Belt
tunnel, access door and drain are also standard.
4
Standard Construction Features
QMX / QMX-HP
Mixed-Flow Inline Blower
Adjustable Motor Plate
Continuously Welded Housing
Inlet Duct Collar
Straightening Vanes
Lorenized® Powder Coating
Aerodynamic Inlet Cone
High Efficiency Mixed Flow Wheel
Sealed Belt Guard
Air-handling Quality
Ball or Roller Bearings
Lifting Lugs
Outlet Duct Collar
Copper Extended Lube Lines
Adjustable Horizontal
Mounting Feet
5
Standard Construction Features
QMXE / QMXS / QMXE-HP / QMXS-HP
Mixed-Flow Exhaust/Supply Blower
(QMXS shown)
Spun Aluminum Top Cap
Birdscreen
Motor Cover
Integral
Curb Cap
Inlet Duct Collar
QMXU / QMXU-HP
Mixed-Flow Upblast Exhaust Blower
Lifting Lugs
Continuously
Welded Steel
Windband
Butterfly
Damper
Motor Cover
Integral
Curb Cap
Inlet Duct Collar
6
Standard Construction Features
QMXLE / QMXLE-HP
Mixed-Flow Upblast Laboratory Exhaust Blower
Lifting Lugs
Backdraft
Damper
Continuously Welded
Steel Windband
High Velocity
Discharge Nozzle
Motor Cover
Inlet Duct Collar
Reinforced
Curb Cap
7
Mixed-Flow Advantages
The Cook Contour™ mixed flow wheel combines the airflow advantages of an axial fan with the performance characteristics of a centrifugal blower. The result is an extremely efficient, quiet and compact tubular inline.
The illustrations below show cross sections of typical mixed-flow, tubular centrifugal and axial fans. Flow lines have been developed with
CFD software and added to the illustrations to show the different air patterns in the three fans. Areas in red indicate high turbulence
zones that result in loss of efficiency and excess noise. Characteristics of each fan type are also shown below for comparison.
Mixed Flow
Two gentle changes in airflow direction
Lower RPM required for equal flow and pressure
Highest static efficiency of inline fans
Smallest diameter with equal performance
Lowest sound levels of equal size units
Large inlet opening yields low inlet velocities
Design allows for close wall proximities when
used in built-up air handlers.
Centrifugal
Two abrupt 90o changes in airflow directions
High pressure capability
Higher RPM required for equal flow and pressure
Larger size required for equal performance
Axial
Airflow straight through with no direction changes
High airflow volume in a relatively small diameter
May require inlet bell and outlet cone
8
Performance Comparisons
The QMX and QMX-HP are each designed for a specific performance range. The QMX will be the best selection for most
applications. It has been optimized for typical Class-I pressures of 0.5” to 4” w.g. and provides the quietest, most efficient and compact
fan possible. Where higher static pressures are present, the QMX-HP may be a better choice. The QMX-HP has been optimized for
higher Class-II pressures of 4” to 9” w.g. and can provide excellent efficiencies at these higher pressures.
QMX Wheel
QMX-HP Wheel
Performance Comparison
The QMX utilizes a contoured, single
thickness blade with 3-D curvature to
achieve maximum airflow and efficiency while maintaining low sound
levels.
The QMX-HP utilizes a true airfoil
blade for maximum efficiency at
higher static pressures.
The curves above illustrate the performance limits of the size 270 QMX and
QMX-HP. The red area indicates performance which requires the QMX-HP.
Selections in the yellow area can be
achieved with the QMX or QMX-HP
depending on horsepower and sound
criteria. The remaining blue area represents QMX selections.
Performance Comparison
Static Efficiency
Performance
Size*
QMX
Mixed
Flow
10,000 cfm @ 1.0 in. wg
225 QMX
Horsepower
CIC
Tubular
Centrifugal
VAB
Vane
Axial
QMX
Mixed
Flow
CIC
Tubular
Centrifugal
Sound Power (LwA)
VAB
Vane
Axial
QMX
Mixed
Flow
CIC
Tubular
Centrifugal
VAB
Vane
Axial
55%
31%
52%
2.84
5.14
3.02
83
93
88
10,000 cfm @ 4.0 in. wg 225 QMX-HP
66%
57%
56%
9.57
11.00
11.30
91
97
101
40,000 cfm @ 3.0 in. wg
72%
52%
65%
26.40
36.60
29.00
88
98
104
74%
60%
50%
51.10
63.40
75.10
94
102
114
445 QMX
40,000 cfm @ 6.0 in. wg 445 QMX-HP
*Sizes based on closest comparable tube diameter.
Horsepower
80
25
70
20
60
50
40
30
QMX
CIC
VAB
12,000
Sound Power
110
QMX
CIC
VAB
100
15
LwA
Horsepower
Efficiency
Static Efficiency
10
80
5
17,000
22,000
0
90
12,000
17,000
CFM
CFM
22,000
70
QMX
CIC
VAB
12,000
17,000
22,000
CFM
The charts above graphically illustrate the performance advantages of the 270 QMX over comparably sized CIC tubular centrifugal and
VAB vane axial fans.
9
QMX Specifications and Dimension Data
Mixed-Flow
Inline Blower
Low Pressure
Loren Cook Company certifies that the QMX
shown herein is licensed to bear the AMCA
Seal. The ratings shown are based on tests
and procedures performed in accordance with
AMCA Publication 211 and AMCA Publication
311 and comply with the requirements of the
AMCA Certified Ratings Program.
Type QMX is furnished standard with UL 705 &
cUL 705 listing (Power Ventilator/ZACT) when
furnished with factory supplied motor.
Type QMX is available with UL 762 and cUL
762 listing (Power Ventilator for Restaurant
Exhaust Appliances/Y2HW).
Type QMX is available with UL listing for
“Power Ventilator for Smoke Control Systems.”
Optional
Motor Cover
Description: Fan shall be a belt driven, tubular mixed-flow inline blower.
Certifications: Fan shall be manufactured at an ISO 9001 certified facility. Fan shall be
listed by Underwriters Laboratories (UL/cUL 705) for US and Canada. For restaurant applications, fan shall be listed by Underwriters Laboratories (UL/cUL 762) for
US and Canada. For smoke control applications, fan shall be listed by Underwriters
Laboratories (Power Ventilator for Smoke Control Systems) for US and Canada.
Fan shall bear the AMCA Certified Ratings Seal for Sound and Air Performance.
Performance shall be licensed for both inlet and outlet sound.
Construction: The fan shall be of welded and bolted construction utilizing corrosion
resistant fasteners. Housing shall be minimum 14 gauge Lorenized® steel with integral inlet and outlet collars for slip fit duct connections. Straightening vanes shall be
included to assure maximum efficiency and low noise levels. Adjustable motor plate
shall utilize threaded studs for positive belt tensioning. Copper extended lube lines
shall be furnished for lubrication of fan bearings. Lifting lugs shall be provided for
ease of installation. Adjustable mounting feet shall allow field adjustment of motor
position. Unit shall bear an engraved aluminum nameplate. Nameplate shall indicate design CFM, static pressure, and maximum fan RPM. Unit shall be shipped in
ISTA Certified Transit Tested Packaging.
Coating: Steel fan components shall be Lorenized® with an electrostatically applied,
baked polyester powder coating. Each component shall be subject to a five stage
environmentally friendly wash system, followed by a minimum 2 mil thick baked powder finish. Paint must exceed 1,000 hour salt spray under ASTM B117 test method.
Wheel: Wheel shall be steel, non-overloading, high efficiency mixed-flow type. Contoured single thickness blades shall incorporate 3-D curvature for maximum efficiency across the entire surface of the blade. Blades shall be continuously welded to
the backplate and inlet shroud. Hubs shall be keyed and securely attached to the fan
shaft. Wheel shall overlap an aerodynamic aluminum inlet cone to provide maximum
performance and efficiency. Wheel shall be balanced in accordance with AMCA
Standard 204-96, Balance Quality and Vibration Levels for Fans.
Motor: Motor shall be heavy duty type with permanently lubricated sealed ball bearings
and furnished at the specified voltage, phase and enclosure.
Blower Shaft: Blower shaft shall be AISI C-1045 hot rolled and accurately turned,
ground and polished. Shafting shall be sized for a critical speed of at least 125% of
maximum RPM.
Bearings: Bearings shall be designed and tested specifically for use in air handling
applications. Construction shall be heavy duty regreasable ball or roller type in a
cast iron pillow block housing selected for a minimum L50 life in excess of 200,000
hours at maximum cataloged operating speed.
Belts and Drives: Belts shall be oil and heat resistant, non-static type. Drives shall be
precision machined cast iron type, keyed and securely attached to the wheel and
motor shafts. Drives shall be sized for 150% of the installed motor horsepower.
Product: Fan shall be model QMX as manufactured by Loren Cook Company of Springfield, Missouri.
QMX Dimension Data (Arrangement 9)*
H Dia.
INLET VIEW
(Both Ends)
Size
A
90
120
135
150
165
180
202
225
245
270
300
330
365
402
445
490
540
600
12-13/16
17-1/16
19-1/4
21-3/8
23-1/2
25-5/8
28-3/4
31-15/16
34-3/4
38-5/16
42-1/2
46-3/4
51-3/4
56-15/16
63-1/16
69-3/8
76-7/16
84-7/8
B
C
D
E
F
19-7/8 15-15/16 8-1/2
30
12-3/8
24
20-1/16 10-1/2
36-1/2
15-1/2
27
22-1/4
12
39-7/16 17-1/2
30
24-3/8 13-3/16 42-1/16 18-3/4
33
26-1/2 14-5/16 43-3/4 20-13/16
35
28-5/8 15-1/2
46-1/4 22-13/16
37-1/2 31-3/4 17-1/4 49-15/16 24-1/4
41
34-15/16
19
55-13/16 26-15/16
44-1/2 37-3/4 20-1/2
59
28-15/16
47
41-5/16 22-7/16 62-7/8
31
54
45-1/2 24-3/4 68-1/16 33-3/4
58-1/2 49-3/4
27
74-13/16 36-3/4
64
54-3/4 29-13/16 80-1/4
40-1/2
68-1/2 59-15/16 32-11/16 88-5/16
44
74
66-1/16
36
94-7/8
48-1/4
80-1/2 72-3/8 39-7/16 103-3/8 52-3/4
87
79-7/16 43-5/16 110-15/16
58
95-1/2 87-7/8
50
122-1/16
64
G
H
18-3/8
22-1/2
25-1/2
28-5/8
31-5/8
33-5/8
36-1/8
39-5/8
43-1/8
45-5/8
52-5/8
57-1/8
63-3/8
67-7/8
73-3/8
79-7/8
86-3/8
94-7/8
1/2
1/2
1/2
1/2
1/2
9/16
9/16
9/16
11/16
11/16
11/16
11/16
13/16
13/16
13/16
13/16
13/16
13/16
Shaft Max. Mtr.
Dia.
Frame
1
184T
1-3/16
213T
1-3/16
213T
1-3/16
215T
1-3/16
254T
1-3/16
254T
1-7/16
256T
1-7/16
284T
1-11/16
286T
1-15/16
286T
1-15/16
286T
2-3/16
324T
2-7/16
326T
2-15/16
364T
2-15/16
365T
3-7/16
404T
3-7/16
404T
3-7/16
404T
All dimensions in inches. Weights in pounds, less motor, in a horizontal configuration. *For Arrangement 3, see page 19.
SIDE VIEW
10
Ship.
Wt.
127
186
253
313
367
416
513
632
744
873
1090
1340
1770
2220
2730
3330
3860
4780
Specifications and Dimension Data
QMX-HP
Mixed-Flow
Inline Blower
High Pressure
Description: Fan shall be a belt driven, tubular mixed-flow inline blower.
Certifications: Fan shall be manufactured at an ISO 9001 certified facility. Fan shall be
listed by Underwriters Laboratories (UL/cUL 705) for US and Canada. For restaurant applications, fan shall be listed by Underwriters Laboratories (UL/cUL 762) for
US and Canada. For smoke control applications, fan shall be listed by Underwriters
Laboratories (Power Ventilator for Smoke Control Systems) for US and Canada.
Fan shall bear the AMCA Certified Ratings Seal for Sound and Air Performance.
Performance shall be licensed for both inlet and outlet sound.
Construction: The fan shall be of welded and bolted construction utilizing corrosion
resistant fasteners. Housing shall be minimum 14 gauge Lorenized® steel with integral inlet and outlet collars for slip fit duct connections. Straightening vanes shall be
included to assure maximum efficiency and low noise levels. Adjustable motor
plate shall utilize threaded studs for positive belt tensioning. Copper extended lube
lines shall be furnished for lubrication of fan bearings. Lifting lugs shall be provided
for ease of installation. Adjustable mounting feet shall allow field adjustment of
motor position. Unit shall bear an engraved aluminum nameplate. Nameplate shall
indicate design CFM, static pressure, and maximum fan RPM. Unit shall be
shipped in ISTA Certified Transit Tested Packaging.
Coating: Steel fan components shall be Lorenized® with an electrostatically applied,
baked polyester powder coating. Each component shall be subject to a five stage
environmentally friendly wash system, followed by a minimum 2 mil thick baked
powder finish. Paint must exceed 1,000 hour salt spray under ASTM B117 test
method.
Wheel: Wheel shall be steel, non-overloading, high efficiency mixed-flow type. Airfoil
blades shall be continuously welded to the backplate and inlet shroud. Hubs shall
be keyed and securely attached to the fan shaft. Wheel shall overlap an aerodynamic aluminum inlet cone to provide maximum performance and efficiency. Wheel
shall be balanced in accordance with AMCA Standard 204-96, Balance Quality and
Vibration Levels for Fans.
Motor: Motor shall be heavy duty type with permanently lubricated sealed ball bearings
and furnished at the specified voltage, phase and enclosure.
Blower Shaft: Blower shaft shall be AISI C-1045 hot rolled and accurately turned,
ground and polished. Shafting shall be sized for a critical speed of at least 125% of
maximum RPM.
Bearings: Bearings shall be designed and tested specifically for use in air handling
applications. Construction shall be heavy duty regreasable ball or roller type in a
cast iron pillow block housing selected for a minimum L50 life in excess of 200,000
hours at maximum cataloged operating speed.
Belts and Drives: Belts shall be oil and heat resistant, non-static type. Drives shall be
precision machined cast iron type, keyed and securely attached to the wheel and
motor shafts. Drives shall be sized for 150% of the installed motor horsepower.
Product: Fan shall be model QMX-HP as manufactured by Loren Cook Company of
Springfield, Missouri.
Loren Cook Company certifies that the QMXHP shown herein is licensed to bear the AMCA
Seal. The ratings shown are based on tests
and procedures performed in accordance with
AMCA Publication 211 and AMCA Publication
311 and comply with the requirements of the
AMCA Certified Ratings Program.
Type QMX-HP is furnished standard with UL
705 & cUL 705 listing (Power Ventilator/ZACT)
when furnished with factory supplied motor.
Type QMX-HP is available with UL 762 and
cUL 762 listing (Power Ventilator for
Restaurant Exhaust Appliances/Y2HW).
Type QMX-HP is available with UL listing for
“Power Ventilator for Smoke Control Systems.”
Optional
Motor Cover
E
MAX
QMX-HP Dimension Data (Arrangement 9)*
Size
A
90
120
135
150
165
180
202
225
245
270
300
330
365
402
445
490
540
12-13/16
17-1/16
19-1/4
21-3/8
23-1/2
25-5/8
28-3/4
31-15/16
34-3/4
38-5/16
42-1/2
46-3/4
51-3/4
56-15/16
63-1/16
69-3/8
76-7/16
B
C
D
E
F
G
H
19-7/8 15-15/16 8-1/2
30
12-3/8 18-3/8
24
20-1/16 10-1/2
36-1/2
15-1/2 22-1/2
27
22-1/4
12
39-7/16 17-1/2 25-1/2
30
24-3/8 13-3/16 42-1/16 18-3/4 28-5/8
33
26-1/2 14-5/16 43-3/4 20-13/16 31-5/8
35
28-5/8 15-1/2
46-1/4 22-13/16 33-5/8
37-1/2 31-3/4 17-1/4 49-15/16 24-1/4 36-1/8
41
34-15/16
19
55-13/16 26-15/16 39-5/8
44-1/2 37-3/4 20-1/2
59
28-15/16 43-1/8
47
41-5/16 22-3/8
62-7/8
31
45-5/8
54
45-1/2 24-11/16 66-5/8
33-3/4 52-5/8
58-1/2 49-3/4 27-1/16 73-5/16 36-3/4 57-1/8
64
54-3/4 29-13/16 78-3/4
40-1/2 63-3/8
68-1/2 59-15/16 32-11/16 87-9/16
44
67-7/8
74
66-1/16
36
94-7/8
48-1/4 73-3/8
80-1/2 72-3/8 39-3/16 103-3/8 52-3/4 79-7/8
87
79-7/16 43-3/16 110-15/16
58
86-3/8
1/2
1/2
1/2
1/2
1/2
9/16
9/16
9/16
11/16
11/16
11/16
11/16
13/16
13/16
13/16
13/16
13/16
Shaft Max. Mtr.
Dia.
Frame
1-3/16
184T
1-3/16
213T
1-3/16
213T
1-3/16
215T
1-7/16
254T
1-7/16
254T
1-11/16
256T
1-15/16
284T
1-15/16
286T
2-3/16
286T
2-3/16
286T
2-7/16
324T
2-15/16
326T
3-7/16
364T
3-7/16
365T
3-15/16
404T
3-15/16
404T
Ship.
Wt.
132
189
251
324
392
436
535
678
785
909
1130
1400
1950
2320
2830
3460
4000
All dimensions in inches. Weights in pounds, less motor, in a horizontal configuration. *For Arrangement 3, see page 19.
D
F
H Dia.
4-PLACES
INLET VIEW
B
Optional
Flange
(Both Ends)
A OD
C OD
Airflow
G
SIDE VIEW
11
QMXE / QMXS Specifications and Dimension Data
Mixed-Flow
Exhaust/Supply Blower
Low Pressure
Type QMXE & QMXS are
furnished standard with UL 705 &
cUL 705 listing (Power Ventilator/
ZACT) when furnished with
factory supplied motor.
QMXE
Description: Fan shall be a belt driven, tubular mixed-flow exhaust (or supply) blower.
Certifications: Fan shall be manufactured at an ISO 9001 certified facility. Fan shall be
listed by Underwriters Laboratories (UL/cUL 705) for US and Canada.
Construction: The fan shall be of welded and bolted construction utilizing corrosion
resistant fasteners. Housing shall be minimum 14 gauge Lorenized® steel with integral inlet collar for slip fit duct connections. Straightening vanes shall be included to
assure maximum efficiency and low noise levels. Adjustable motor plate shall utilize
threaded studs for positive belt tensioning. Copper extended lube lines shall be furnished for lubrication of fan bearings. Lifting lugs shall be provided for ease of installation. Fan shall have spun aluminum top cap(s) constructed of minimum .064 thick
marine alloy aluminum to prevent rain infiltration. Unit shall bear an engraved aluminum nameplate. Nameplate shall indicate design CFM, static pressure and maximum fan RPM. Unit shall be shipped in ISTA Certified Transit Tested Packaging.
Coating: Steel fan components shall be Lorenized® with an electrostatically applied,
baked polyester powder coating. Each component shall be subject to a five stage
environmentally friendly wash system, followed by a minimum 2 mil thick baked powder finish. Paint must exceed 1,000 hour salt spray under ASTM B117 test method.
Wheel: Wheel shall be steel, non-overloading, high efficiency mixed-flow type. Contoured single thickness blades shall incorporate 3-D curvature for maximum efficiency across the entire surface of the blade. Blades shall be continuously welded
to the backplate and inlet shroud. Hubs shall be keyed and securely attached to the
fan shaft. Wheel shall overlap an aerodynamic aluminum inlet cone to provide maximum performance and efficiency. Wheel shall be balanced in accordance with
AMCA Standard 204-96, Balance Quality and Vibration Levels for Fans.
Motor: Motor shall be heavy duty type with permanently lubricated sealed ball bearings
and furnished at the specified voltage, phase and enclosure.
Blower Shaft: Blower shaft shall be AISI C-1045 hot rolled and accurately turned,
ground and polished. Shafting shall be sized for a critical speed of at least 125% of
maximum RPM.
Bearings: Bearings shall be designed and tested specifically for use in air handling
applications. Construction shall be heavy duty regreasable ball or roller type in a
cast iron pillow block housing selected for a minimum L50 life in excess of 200,000
hours at maximum cataloged operating speed.
Belts and Drives: Belts shall be oil and heat resistant, non-static type. Drives shall be
precision machined cast iron type, keyed and securely attached to the wheel and
motor shafts. Drives shall be sized for 150% of the installed motor horsepower.
Product: Fans shall be model QMXE or QMXS as manufactured by Loren Cook Company of Springfield, Missouri.
(ID)
QMXS
QMXE / QMXS Dimension Data
Size
90
120
135
150
165
180
202
225
245
270
300
A
QMXE QMXS
39-3/16 45-3/4
39-5/8 46-11/16
43-15/16 53-3/4
46-15/16 56-3/4
51-1/8 62-1/2
57-3/4 71-13/16
60-1/2 76-1/16
64
79-9/16
64-7/16 75-7/16
67-3/16 78-3/16
74-1/2 85-9/16
B
C
D
E
20
24
26
30
35
37
40
43
46
50
54
3
37-3/8 22-1/2 21-1/4 28-9/16
3
53-5/8 25-3/8 24-3/8 32-13/16
3
46-1/2 27-1/4 25-3/8 43-9/16
3
51
28
26-1/8 43-9/16
3
55
29-13/16 27-1/8 47-5/8
3
57-3/4 30-3/4 28-1/8 52-5/8
3 61-13/16 32-1/8 29-1/2 62-5/8
3
68-1/8 35-1/2
33
62-5/8
3 71-13/16 36-5/8 34-1/8 73-5/8
3 76-5/16
38
35-9/16 73-5/8
3
82
40
37-5/8 73-5/8
All dimensions in inches. Weights in pounds, less motor.
(ID)
12
F
G
Ship. Wt.
Duct
Max. Mtr.
Collar
Frame QMXE QMXS
12-13/16
184T
230
251
17-1/16
213T
300
327
19-1/4
213T
376
418
21-3/8
215T
448
486
23-1/2
254T
531
587
25-5/8
254T
598
662
28-3/4
256T
721
805
31-15/16
284T
821
902
34-3/4
286T
994
1088
38-5/16
286T
1153 1238
42-1/2
286T
1349 1433
Specifications and Dimension Data
Description: Fan shall be a belt driven, tubular mixed-flow exhaust (or supply)
blower.
Certifications: Fan shall be manufactured at an ISO 9001 certified facility. Fan
shall be listed by Underwriters Laboratories (UL/cUL 705) for US and Canada.
Construction: The fan shall be of welded and bolted construction utilizing corrosion
resistant fasteners. Housing shall be minimum 14 gauge Lorenized® steel with
integral inlet collar for slip fit duct connections. Straightening vanes shall be
included to assure maximum efficiency and low noise levels. Adjustable motor
plate shall utilize threaded studs for positive belt tensioning. Copper extended
lube lines shall be furnished for lubrication of fan bearings. Lifting lugs shall be
provided for ease of installation. Fan shall have spun aluminum top cap(s) constructed of minimum .064 thick marine alloy aluminum to prevent rain infiltration.
Unit shall bear an engraved aluminum nameplate. Nameplate shall indicate
design CFM, static pressure and maximum fan RPM. Unit shall be shipped in
ISTA Certified Transit Tested Packaging.
Coating: Steel fan components shall be Lorenized® with an electrostatically applied,
baked polyester powder coating. Each component shall be subject to a five
stage environmentally friendly wash system, followed by a minimum 2 mil thick
baked powder finish. Paint must exceed 1,000 hour salt spray under ASTM
B117 test method.
Wheel: Wheel shall be steel, non-overloading, high efficiency mixed-flow type. Airfoil blades shall be continuously welded to the backplate and inlet shroud. Hubs
shall be keyed and securely attached to the fan shaft. Wheel shall overlap an
aerodynamic aluminum inlet cone to provide maximum performance and efficiency. Wheel shall be balanced in accordance with AMCA Standard 204-96,
Balance Quality and Vibration Levels for Fans.
Motor: Motor shall be heavy duty type with permanently lubricated sealed ball bearings and furnished at the specified voltage, phase and enclosure.
Blower Shaft: Blower shaft shall be AISI C-1045 hot rolled and accurately turned,
ground and polished. Shafting shall be sized for a critical speed of at least
125% of maximum RPM.
Bearings: Bearings shall be designed and tested specifically for use in air handling
applications. Construction shall be heavy duty regreasable ball or roller type in
a cast iron pillow block housing selected for a minimum L50 life in excess of
200,000 hours at maximum cataloged operating speed.
Belts and Drives: Belts shall be oil and heat resistant, non-static type. Drives shall
be precision machined cast iron type, keyed and securely attached to the wheel
and motor shafts. Drives shall be sized for 150% of the installed motor horsepower.
Product: Fans shall be model QMXE-HP or QMXS-HP as manufactured by Loren
Cook Company of Springfield, Missouri.
QMXE-HP / QMXS-HP
Mixed-Flow
Exhaust/Supply Blower
High Pressure
Type QMXE-HP & QMXS-HP are furnished
standard with UL 705 & cUL 705 listing
(Power Ventilator/ZACT) when furnished
with factory supplied motor.
QMXE-HP
(ID)
QMXS-HP
QMXE-HP / QMXS-HP Dimension Data
Size
90
120
135
150
165
180
202
225
245
270
300
A
QMXE-HP
39-3/16
39-5/8
43-15/16
46-15/16
51-1/8
57-3/4
60-1/2
64
64-7/16
67-3/16
74-1/2
QMXS-HP
45-3/4
46-11/16
53-3/4
56-3/4
62-1/2
71-13/16
76-1/16
79-9/16
75-7/16
78-3/16
85-9/16
B
C
D
E
F
G
20
24
26
30
35
37
40
43
46
50
54
3 37-3/8 22-1/2 21-1/4 28-9/16
3 53-5/8 25-3/8 24-3/8 32-13/16
3 46-1/2 27-1/4 25-3/8 43-9/16
3
51
28
26-1/8 43-9/16
3
55
29-13/16 27-1/8 47-5/8
3 57-3/4 30-3/4 28-1/8 52-5/8
3 61-13/16 32-1/8 29-1/2 62-5/8
3 68-1/8 35-1/2
33
62-5/8
3 71-13/16 36-5/8 34-1/8 73-5/8
3 76-5/16
38
35-9/16 73-5/8
3
82
40
37-5/8 73-5/8
Ship. Wt.
Duct
Max. Mtr.
Collar
Frame QMXE-HP QMXS-HP
12-13/16
184T
235
256
17-1/16
213T
303
330
19-1/4
213T
374
416
21-3/8
215T
459
497
23-1/2
254T
556
612
25-5/8
254T
618
682
28-3/4
256T
743
827
31-15/16
284T
867
948
34-3/4
286T
1035
1129
38-5/16
286T
1189
1274
42-1/2
286T
1389
1473
All dimensions in inches. Weights in pounds, less motor.
(ID)
13
QMXU Specifications and Dimension Data
Mixed-Flow
Upblast Blower
Low Pressure
Type QMXU is furnished standard with UL 705
& cUL 705 listing (Power Ventilator/ZACT)
when furnished with factory supplied motor.
Type QMXU is available with UL 762 and cUL
762 listing (Power Ventilator for Restaurant
Exhaust Appliances/Y2HW).
Description: Fan shall be a belt driven, tubular mixed-flow upblast blower.
Certifications: Fan shall be manufactured at an ISO 9001 certified facility. Fan shall be
listed by Underwriters Laboratories (UL/cUL 705) for US and Canada. For restaurant applications, fan shall be listed by Underwriters Laboratories (UL/cUL 762) for
US and Canada.
Construction: The fan shall be of welded and bolted construction utilizing corrosion
resistant fasteners. Housing shall be minimum 14 gauge Lorenized® steel with integral inlet collar for slip fit duct connections. Straightening vanes shall be included to
assure maximum efficiency and low noise levels. Adjustable motor plate shall utilize
threaded studs for positive belt tensioning. Copper extended lube lines shall be furnished for lubrication of fan bearings. Lifting lugs shall be provided for ease of installation. Fan shall have hinged butterfly discharge dampers of aluminum or steel
construction with a rain gutter to prevent rain infiltration. The damper assembly shall
be protected by a continuously welded steel windband of minimum 18 gauge steel
with flanges for maximum strength and rigidity. Unit shall bear an engraved aluminum nameplate. Nameplate shall indicate design CFM, static pressure and maximum fan RPM. Unit shall be shipped in ISTA Certified Transit Tested Packaging.
Coating: Steel fan components shall be Lorenized® with an electrostatically applied,
baked polyester powder coating. Each component shall be subject to a five stage
environmentally friendly wash system, followed by a minimum 2 mil thick baked powder finish. Paint must exceed 1,000 hour salt spray under ASTM B117 test method.
Wheel: Wheel shall be steel, non-overloading, high efficiency mixed-flow type. Contoured single thickness blades shall incorporate 3-D curvature for maximum efficiency across the entire surface of the blade. Blades shall be continuously welded to
the backplate and inlet shroud. Hubs shall be keyed and securely attached to the fan
shaft. Wheel shall overlap an aerodynamic aluminum inlet cone to provide maximum
performance and efficiency. Wheel shall be balanced in accordance with AMCA
Standard 204-96, Balance Quality and Vibration Levels for Fans.
Motor: Motor shall be heavy duty type with permanently lubricated sealed ball bearings
and furnished at the specified voltage, phase and enclosure.
Blower Shaft: Blower shaft shall be AISI C-1045 hot rolled and accurately turned,
ground and polished. Shafting shall be sized for a critical speed of at least 125% of
maximum RPM.
Bearings: Bearings shall be designed and tested specifically for use in air handling
applications. Construction shall be heavy duty regreasable ball or roller type in a
cast iron pillow block housing selected for a minimum L50 life in excess of 200,000
hours at maximum cataloged operating speed.
Belts and Drives: Belts shall be oil and heat resistant, non-static type. Drives shall be
precision machined cast iron type, keyed and securely attached to the wheel and
motor shafts. Drives shall be sized for 150% of the installed motor horsepower.
Product: Fan shall be model QMXU as manufactured by Loren Cook Company of
Springfield, Missouri.
QMXU Dimension Data
(ID)
Size
A
B
C
90
120
135
150
165
180
202
225
245
270
300
330
365
402
445
490
540
600
40-9/16
45-11/16
49-11/16
54-11/16
58-11/16
61-11/16
65-11/16
70-11/16
76-5/8
80-7/8
90-1/4
86-3/4
104-7/8
112-3/8
120-7/8
131-3/8
141-7/8
154-3/8
20
24
26
30
35
37
40
43
46
50
54
58
64
69
75
82
90
98
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
4
4
4
D
E
37-3/8 22-1/2 21-1/4
43-5/8 25-3/8 24-3/8
46-1/2 27-1/4 25-3/8
51
28
26-1/8
55
29-13/16 27-1/8
57-3/4 30-3/4 28-1/8
61-13/16 32-1/8 29-1/2
68-1/8 35-1/2
33
71-13/16 36-5/8 34-1/8
76-5/16
38
35-9/16
82
40
37-5/8
89-1/4 44-5/8 41-11/16
96-1/4 46-5/8 43-5/8
105
52
48-3/8
112-7/16 54-3/8 50-11/16
122-1/2 59-5/8 55-1/16
131-7/8 62-1/4 57-3/4
142
65-1/2
61
All dimensions in inches. Weights in pounds, less motor.
14
F
G
15
17
18
20
21
22
23-1/2
25
27
28-1/2
30-1/2
32-1/2
35
38
41
44
48
52
Duct Max. Mtr.
Collar
Frame
12-13/16
184T
17-1/16
213T
19-1/4
213T
21-3/8
215T
23-1/2
254T
25-5/8
254T
28-3/4
256T
31-15/16
284T
34-3/4
286T
38-5/16
286T
42-1/2
286T
46-3/4
324T
51-3/4
326T
56-15/16
364T
63-1/16
365T
69-3/8
404T
76-7/16
404T
84-7/8
404T
QMXU
Weights
263
346
421
503
589
652
773
890
1074
1251
1468
1757
2349
2960
3514
4274
4908
5920
Specifications and Dimension Data
Description: Fan shall be a belt driven, tubular mixed-flow upblast blower.
Certifications: Fan shall be manufactured at an ISO 9001 certified facility. Fan
shall be listed by Underwriters Laboratories (UL/cUL 705) for US and Canada.
For restaurant applications, fan shall be listed by Underwriters Laboratories
(UL/cUL 762) for US and Canada.
Construction: The fan shall be of welded and bolted construction utilizing corrosion
resistant fasteners. Housing shall be minimum 14 gauge Lorenized® steel with
integral inlet collar for slip fit duct connections. Straightening vanes shall be
included to assure maximum efficiency and low noise levels. Adjustable motor
plate shall utilize threaded studs for positive belt tensioning. Copper extended
lube lines shall be furnished for lubrication of fan bearings. Lifting lugs shall be
provided for ease of installation. Fan shall have hinged butterfly discharge
dampers of aluminum or steel construction with a rain gutter to prevent rain infiltration. The damper assembly shall be protected by a continuously welded
steel windband of minimum 18 gauge steel with flanges for maximum strength
and rigidity. Unit shall bear an engraved aluminum nameplate. Nameplate shall
indicate design CFM, static pressure and maximum fan RPM. Unit shall be
shipped in ISTA Certified Transit Tested Packaging.
Coating: Steel fan components shall be Lorenized® with an electrostatically applied,
baked polyester powder coating. Each component shall be subject to a five
stage environmentally friendly wash system, followed by a minimum 2 mil thick
baked powder finish. Paint must exceed 1,000 hour salt spray under ASTM
B117 test method.
Wheel: Wheel shall be steel, non-overloading, high efficiency mixed-flow type. Airfoil blades shall be continuously welded to the backplate and inlet shroud. Hubs
shall be keyed and securely attached to the fan shaft. Wheel shall overlap an
aerodynamic aluminum inlet cone to provide maximum performance and efficiency. Wheel shall be balanced in accordance with AMCA Standard 204-96,
Balance Quality and Vibration Levels for Fans.
Motor: Motor shall be heavy duty type with permanently lubricated sealed ball bearings and furnished at the specified voltage, phase and enclosure.
Blower Shaft: Blower shaft shall be AISI C-1045 hot rolled and accurately turned,
ground and polished. Shafting shall be sized for a critical speed of at least
125% of maximum RPM.
Bearings: Bearings shall be designed and tested specifically for use in air handling
applications. Construction shall be heavy duty regreasable ball or roller type in
a cast iron pillow block housing selected for a minimum L50 life in excess of
200,000 hours at maximum cataloged operating speed.
Belts and Drives: Belts shall be oil and heat resistant, non-static type. Drives shall
be precision machined cast iron type, keyed and securely attached to the wheel
and motor shafts. Drives shall be sized for 150% of the installed motor horsepower.
Product: Fan shall be model QMXU-HP as manufactured by Loren Cook Company
of Springfield, Missouri.
Mixed-Flow
Upblast Blower
High Pressure
Type QMXU-HP is furnished standard with UL
705 & cUL 705 listing (Power Ventilator/ZACT)
when furnished with factory supplied motor.
Type QMXU-HP is available with UL 762 and
cUL 762 listing (Power Ventilator for
Restaurant Exhaust Appliances/Y2HW).
QMXU-HP Dimension Data
Size
A
B
C
90
120
135
150
165
180
202
225
245
270
300
330
365
402
445
490
540
40-9/16
45-11/16
49-11/16
54-11/16
58-11/16
61-11/16
65-11/16
70-11/16
76-5/8
80-7/8
90-1/4
86-3/4
104-7/8
112-3/8
120-7/8
131-3/8
141-7/8
20
24
26
30
35
37
40
43
46
50
54
58
64
69
75
82
90
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
4
4
D
E
F
37-3/8 22-1/2 21-1/4
43-5/8 25-3/8 24-3/8
46-1/2 27-1/4 25-3/8
51
28
26-1/8
55
29-13/16 27-1/8
57-3/4 30-3/4 28-1/8
61-13/16 32-1/8 29-1/2
68-1/8 35-1/2
33
71-13/16 36-5/8 34-1/8
76-5/16
38
35-9/16
82
40
37-5/8
89-1/4 44-5/8 41-11/16
96-1/4 46-5/8 43-5/8
105
52
48-3/8
112-7/16 54-3/8 50-11/16
122-1/2 59-5/8 55-1/16
131-7/8 62-1/4 57-3/4
G
15
17
18
20
21
22
23-1/2
25
27
28-1/2
30-1/2
32-1/2
35
38
41
44
48
All dimensions in inches. Weights in pounds, less motor.
Duct Max. Mtr.
Collar
Frame
12-13/16
184T
17-1/16
213T
19-1/4
213T
21-3/8
215T
23-1/2
254T
25-5/8
254T
28-3/4
256T
31-15/16
284T
34-3/4
286T
38-5/16
286T
42-1/2
286T
46-3/4
324T
51-3/4
326T
56-15/16
364T
63-1/16
365T
69-3/8
404T
76-7/16
404T
Ship.
Wt.
268
349
419
514
614
672
795
936
1115
1287
1508
1817
2529
3060
3614
4404
5048
(ID)
15
QMXU-HP
QMXLE Specifications and Dimension Data
Mixed-Flow Upblast
Laboratory Exhaust Blower
Low Pressure
Type QMXLE is furnished standard with
UL 705 & cUL 705 listing (Power
Ventilator/ZACT) when furnished with
factory supplied motor.
Type QMXLE is available with UL 762
and cUL 762 listing (Power Ventilator for
Restaurant Exhaust Appliances/Y2HW).
Description: Fan shall be a belt driven, tubular mixed-flow upblast laboratory exhaust
blower.
Certifications: Fan shall be manufactured at an ISO 9001 certified facility. Fan shall be
listed by Underwriters Laboratories (UL/cUL 705) for US and Canada. For restaurant applications, fan shall be listed by Underwriters Laboratories (UL/cUL 762) for
US and Canada.
Construction: The fan shall be of welded and bolted construction utilizing corrosion
resistant fasteners. Housing shall be minimum 14 gauge Lorenized® steel with integral inlet collar for slip fit duct connections. Straightening vanes shall be included to
assure maximum efficiency and low noise levels. Adjustable motor plate shall utilize
threaded studs for positive belt tensioning. Copper extended lube lines shall be furnished for lubrication of fan bearings. Lifting lugs shall be provided for ease of
installation. Discharge nozzle shall be provided to efficiently increase discharge
velocity to the specified requirement. Discharge nozzle shall have hinged discharge
damper to prevent rain infiltration. The damper assembly shall be protected by a
continuously welded steel windband of minimum 18 gauge steel with flanges for
maximum strength and rigidity. A reinforced curb cap shall allow freestanding installation onto integral members of the roof structure without the use of guy wires. Unit
shall bear an engraved aluminum nameplate. Nameplate shall indicate design CFM,
static pressure and maximum fan RPM. Unit shall be shipped in ISTA Certified Transit Tested Packaging.
Coating: Steel fan components shall be Lorenized® with an electrostatically applied,
baked polyester powder coating. Each component shall be subject to a five stage
environmentally friendly wash system, followed by a minimum 2 mil thick baked
powder finish. Paint must exceed 1,000 hour salt spray under ASTM B117 test
method.
Wheel: Wheel shall be steel, non-overloading, high efficiency mixed-flow type. Contoured single thickness blades shall incorporate 3-D curvature for maximum efficiency across the entire surface of the blade. Blades shall be continuously welded
to the backplate and inlet shroud. Hubs shall be keyed and securely attached to the
fan shaft. Wheel shall overlap an aerodynamic aluminum inlet cone to provide maximum performance and efficiency. Wheel shall be balanced in accordance with
AMCA Standard 204-96, Balance Quality and Vibration Levels for Fans.
Motor: Motor shall be heavy duty type with permanently lubricated sealed ball bearings
and furnished at the specified voltage, phase and enclosure.
Blower Shaft: Blower shaft shall be AISI C-1045 hot rolled and accurately turned,
ground and polished. Shafting shall be sized for a critical speed of at least 125% of
maximum RPM.
Bearings: Bearings shall be designed and tested specifically for use in air handling
applications. Construction shall be heavy duty regreasable ball or roller type in a
cast iron pillow block housing selected for a minimum L50 life in excess of 200,000
hours at maximum cataloged operating speed.
Belts and Drives: Belts shall be oil and heat resistant, non-static type. Drives shall be
precision machined cast iron type, keyed and securely attached to the wheel and
motor shafts. Drives shall be sized for 150% of the installed motor horsepower.
Product: Fan shall be model QMXLE as manufactured by Loren Cook Company of
QMXLE Dimension Data
Size
Square
(ID)
A
90
120
120
120
135
120
150
120
165
120
180
120
202
120
225
120
245
120
270
120
300 123-11/16
330 135-1/8
365 146-1/2
402 159-1/16
445 173-7/16
490
186
B
C
D
E
F
G
28
28
28
30
32
34
38
44
44
48
52
56
62
67
74
80
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
4
42-7/8
46-1/4
47-1/2
50-1/4
52-1/8
54-7/8
59-5/8
66-1/2
69-1/2
74-3/8
79-7/8
87-1/8
93-15/16
102-5/8
110-3/4
119-7/8
23-7/8
27
28-5/8
29-7/8
31-3/8
32-1/2
34-1/8
37-7/8
39-1/4
40-7/8
43-3/16
48
50-3/8
56
58-3/4
64-1/4
18-5/8
21-1/4
21-11/16
22-1/2
23-5/8
24-3/8
25-7/16
28-3/8
29-3/8
30-3/8
31-15/16
35-5/8
37-1/8
41-1/4
43
46-3/4
15
17
18
20
21
23
25-1/2
27-1/2
31-5/8
35
39-1/8
44
47-1/2
53-1/8
59-1/8
61-1/8
All dimensions in inches. Weights in pounds, less motor.
16
Duct Max. Mtr.
Collar
Frame
12-13/16
184T
17-1/16
213T
19-1/4
213T
21-3/8
215T
23-1/2
254T
25-5/8
254T
28-3/4
256T
31-15/16
284T
34-3/4
286T
38-5/16
286T
42-1/2
286T
46-3/4
324T
51-3/4
326T
56-15/16
364T
63-1/16
365T
69-3/8
404T
Ship.
Wt.
362
456
556
641
725
794
924
1090
1228
1388
1629
1969
2654
3242
3909
4693
Specifications and Dimension Data
Description: Fan shall be a belt driven, tubular mixed-flow upblast laboratory exhaust
blower.
Certifications: Fan shall be manufactured at an ISO 9001 certified facility. Fan shall be
listed by Underwriters Laboratories (UL/cUL 705) for US and Canada. For restaurant applications, fan shall be listed by Underwriters Laboratories (UL/cUL 762) for
US and Canada.
Construction: The fan shall be of welded and bolted construction utilizing corrosion
resistant fasteners. Housing shall be minimum 14 gauge Lorenized® steel with integral inlet collar for slip fit duct connections. Straightening vanes shall be included to
assure maximum efficiency and low noise levels. Adjustable motor plate shall utilize
threaded studs for positive belt tensioning. Copper extended lube lines shall be furnished for lubrication of fan bearings. Lifting lugs shall be provided for ease of installation. Discharge nozzle shall be provided to efficiently increase discharge velocity
to the specified requirement. Discharge nozzle shall have hinged discharge damper
to prevent rain infiltration. The damper assembly shall be protected by a continuously welded steel windband of minimum 18 gauge steel with flanges for maximum
strength and rigidity. A reinforced curb cap shall allow freestanding installation onto
integral members of the roof structure without the use of guy wires. Unit shall bear
an engraved aluminum nameplate. Nameplate shall indicate design CFM, static
pressure and maximum fan RPM. Unit shall be shipped in ISTA Certified Transit
Tested Packaging.
Coating: Steel fan components shall be Lorenized® with an electrostatically applied,
baked polyester powder coating. Each component shall be subject to a five stage
environmentally friendly wash system, followed by a minimum 2 mil thick baked powder finish. Paint must exceed 1,000 hour salt spray under ASTM B117 test method.
Wheel: Wheel shall be steel, non-overloading, high efficiency mixed-flow type. Airfoil
blades shall be continuously welded to the backplate and inlet shroud. Hubs shall be
keyed and securely attached to the fan shaft. Wheel shall overlap an aerodynamic
aluminum inlet cone to provide maximum performance and efficiency. Wheel shall
be balanced in accordance with AMCA Standard 204-96, Balance Quality and Vibration Levels for Fans.
Motor: Motor shall be heavy duty type with permanently lubricated sealed ball bearings
and furnished at the specified voltage, phase and enclosure.
Blower Shaft: Blower shaft shall be AISI C-1045 hot rolled and accurately turned,
ground and polished. Shafting shall be sized for a critical speed of at least 125% of
maximum RPM.
Bearings: Bearings shall be designed and tested specifically for use in air handling
applications. Construction shall be heavy duty regreasable ball or roller type in a
cast iron pillow block housing selected for a minimum L50 life in excess of 200,000
hours at maximum cataloged operating speed.
Belts and Drives: Belts shall be oil and heat resistant, non-static type. Drives shall be
precision machined cast iron type, keyed and securely attached to the wheel and
motor shafts. Drives shall be sized for 150% of the installed motor horsepower.
Product: Fan shall be model QMXLE-HP as manufactured by Loren Cook Company of
QMXLE-HP
Mixed-Flow Upblast
Laboratory Exhaust Blower
High Pressure
Type QMXLE-HP is furnished standard
with UL 705 & cUL 705 listing (Power
Ventilator/ZACT) when furnished with
factory supplied motor.
Type QMXLE-HP is available with UL
762 and cUL 762 listing (Power
Ventilator for Restaurant Exhaust
Appliances/Y2HW).
QMXLE-HP Dimension Data
Size
A
90
120
120
120
135
120
150
120
165
120
180
120
202
120
225
120
245
120
270
120
300 123-11/16
330 135-1/8
365 146-1/2
402 159-1/16
445 173-7/16
490
186
B
C
D
E
F
G
28
28
28
30
32
34
38
44
44
48
52
56
62
67
74
80
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
4
42-7/8
46-1/4
47-1/2
50-1/4
52-1/8
54-7/8
59-5/8
66-1/2
69-1/2
74-3/8
79-7/8
87-1/8
93-15/16
102-5/8
110-3/4
119-7/8
23-7/8
27
28-5/8
29-7/8
31-3/8
32-1/2
34-1/8
37-7/8
39-1/4
40-7/8
43-3/16
48
50-3/8
56
58-3/4
64-1/4
18-5/8
21-1/4
21-11/16
22-1/2
23-5/8
24-3/8
25-7/16
28-3/8
29-3/8
30-3/8
31-15/16
35-5/8
37-1/8
41-1/4
43
46-3/4
15
17
18
20
21
23
25-1/2
27-1/2
31-5/8
35
39-1/8
44
47-1/2
53-1/8
59-1/8
61-1/8
Duct Max. Mtr.
Collar
Frame
12-13/16
184T
17-1/16
213T
19-1/4
213T
21-3/8
215T
23-1/2
254T
25-5/8
254T
28-3/4
256T
31-15/16
284T
34-3/4
286T
38-5/16
286T
42-1/2
286T
46-3/4
324T
51-3/4
326T
56-15/16
364T
63-1/16
365T
69-3/8
404T
All dimensions in inches. Weights in pounds, less motor.
Ship.
Wt.
367
459
554
652
750
814
946
1136
1269
1424
1669
2029
2834
3342
4009
4823
Square
(ID)
17
Construction Information
High Temperature Requirements
Material Gauges & Shaft Diameters
Unit
Size
90
120
135
150
165
180
202
225
245
270
300
330
365
402
445
490
540
600
QMX/QMX-HP
Outer Housing
Steel (ga.) Alum. (in.)
14
.125
12
10
.190
.25
Shaft Dia.
QMX
1
1-3/16
1-3/16
1-3/16
1-3/16
1-3/16
1-7/16
1-7/16
1-11/16
1-15/16
1-15/16
2-3/16
2-7/16
2-15/16
2-15/16
3-7/16
3-7/16
3-7/16
Shaft Dia.
QMX-HP
1-3/16
1-3/16
1-3/16
1-3/16
1-7/16
1-7/16
1-11/16
1-15/16
1-15/16
2-3/16
2-3/16
2-7/16
2-15/16
3-7/16
3-7/16
3-15/16
3-15/16
-
Temperature
Range (oF)
-20° - 180°
180° - 230°
231° - 300°
301° - 500°
Construction Requirements
Standard Construction
Belt Tunnel
Standard Bearings (Arr. 9)
High Temp Bearings (Arr. 3)
Arr. 9 Only
Belt Tunnel
High Temperature Paint
High Temperature Bearings
Motor Heat Shield
RPM Limited to 96% of Max at 300° F
Shaft Seal
Arr. 9 Only
Belt Tunnel
High Temperature Paint
High Temperature Bearings
RPM Limited to 91% of Max for Each Class at 500° F
Steel Wheel Construction
Shaft Seal
Shaft Cooler
Ventilation Tube
AMCA Spark Resistant Construction
Type
Description
A
All parts of the Air Moving Device (AMD) in contact with the air or gas
being handled shall be made of non-ferrous material.
B
The AMD shall have an entirely non-ferrous wheel or impeller and
non-ferrous ring about the opening through which the shaft passes.
C
The AMD shall be so constructed that a shift of the wheel or impeller
or shaft will not permit two ferrous parts of the AMD to rub or strike.
Required Options
Aluminum Dampers - QMXU
All aluminum Construction
Arrangement 9 Only
Stainless Steel Shaft and Hardware
Shaft Seal
Enclosed Belt Tunnel
Aluminum Wheel
Arrangement 9 Only
Rub Ring
Shaft Seal
Enclosed Belt Tunnel
Arrangement 9 Only
Rub Ring
Shaft Seal
Enclosed Belt Tunnel
NOTES: (1) Bearings shall not be placed in the air or gas stream. (2) The user shall electrically ground all AMD parts.
Wheel Weights And Wk2 For QMX Steel And Aluminum Wheels
Unit
Size
90
120
135
150
165
180
202
225
245
270
300
330
365
402
445
490
540
600
Steel Wheel
QMX
Weight
10.7
17.4
22.5
30.9
37.1
46.7
73.5
89.8
110
148
156
228
288
358
536
645
777
1130
2
WK
0.8
2.4
4.1
7.2
10.5
16.4
32.3
49.3
74.4
121
162
305
456
673
1340
1980
2920
5450
QMX-HP
Weight
11.2
19.2
23.9
32.7
42.6
50.0
75.3
99.1
117
146
156
239
304
361
528
651
783
-
QMX Speed Limits (RPM)
Aluminum Wheel
WK2
0.8
2.7
4.4
7.6
11.3
20.2
33.3
51.1
71.9
117
155
296
444
655
1280
1880
2770
-
QMX
Weight
4.0
6.6
8.2
11.3
13.6
16.1
25.4
31.0
36.2
50.4
53.7
82.2
104
129
189
226
272
397
WK2
0.3
0.9
1.5
2.7
3.9
5.5
11.0
16.8
23.6
40.3
55.0
112
167
246
472
693
1020
1910
QMX-HP
Weight
4.2
7.1
8.9
11.9
15.5
18.2
26.6
35.0
41.3
51.1
54.6
83.9
107
127
182
224
269
-
WK2
0.3
1.0
1.6
2.8
4.2
5.9
11.7
18.6
25.2
40.5
53.6
105
158
232
437
642
948
-
For proper motor selection you must give consideration to starting torque requirements along with operating BHP. The above chart lists
the WK2 factor for different wheel sizes. In some cases it may be necessary to provide a larger horsepower motor, even though it may
not be indicated by operating BHP, in order to bring the fan to speed. The following formula can be applied to determine the required
motor starting torque:
WK2M = WK2F
FRPM 2
(MRPM
) (1.1)
WHERE: WK2M - the moment of inertia required at the motor shaft, LB-Ft2.
WK2F - the moment of inertia of the fan. LB-Ft2.
FRPM - fan RPM
MRPM - motor RPM
Motor starting torque can vary greatly among motor manufacturers, the available WK2M at the motor should be obtained from the motor
manufacturer.
18
Unit
Size
90
120
135
150
165
180
202
225
245
270
300
330
365
402
445
490
540
600
QMX
QMX-HP
4943
3707
3295
2907
2633
2423
2152
1937
1780
1623
1465
1332
1207
1081
988
897
813
732
5987
4490
3991
3510
3191
2925
2600
2340
2149
1866
1679
1527
1381
1252
1132
1028
933
-
Construction Information
Both the QMX and QMX-HP are available in Arrangement 9 and Arrangement 3 designs as shown below.
Arrangement 9
Arrangement 3
Arrangement 9 Advantages:
Arrangement 3 Advantages:
Bearings are protected from the airstream.
Contaminated and/or high temperature air
can be more easily managed.
Significant inline length savings where space is limited.
Smaller size reduces unit weight.
Access door is standard.
Arrangement 3 Length Savings
Size
180
Arrangement 9
Arrangement 3
Savings
35
29-1/4
5-3/4
202
225
245
37-1/2
41
44-1/2
31-13/16 33-13/16 35-13/16
5-11/16 7-3/16 8-11/16
270
300
330
365
47
38
9
54
37-13/16
16-3/16
58-1/2
40-1/8
18-3/8
64
44
20
402
445
490
68-1/2
74
80-1/2
47-15/16 52-9/16 57-15/16
20-9/16 21-7/16 22-9/16
540
600
87
64-3/8
22-5/8
95-1/2
70-15/16
24-9/16
Optional
Motor Cover
Arrangement 3 Dimension Data
H Dia.
4 Places
F
INLET VIEW
Size
180
202
225
245
270
300
330
365
402
445
490
540
600
Shaft Max. Mtr.
Dia.
Frame
25-5/8 29-1/4 28-5/8 15-1/2
46-1/4 22-13/16 24-3/8 9/16 1-3/16
254T
28-3/4 31-13/16 31-3/4 17-1/4 49-15/16 24-1/4 26-7/16 9/16 1-7/16
256T
31-15/16 33-13/16 34-15/16
19
55-13/16 26-15/16 28-1/2 9/16 1-7/16
284T
34-3/4 35-13/16 37-3/4 20-1/2
59
28-15/16 30-5/16 11/16 1-11/16 286T
38-5/16
38
41-5/16 22-7/16 62-7/8
31
32-1/2 11/16 1-15/16 286T
42-1/2 37-13/16 45-1/2 24-3/4 68-1/16 33-3/4 32-3/8 11/16 1-15/16 286T
46-3/4 40-1/8 49-3/4
27
74-13/16 36-3/4 34-5/8 11/16 2-3/16
324T
51-3/4
44
54-3/4 29-13/16 80-1/4
40-1/2 39-1/4 13/16 2-7/16
326T
56-15/16 47-15/16 59-15/16 32-11/16 88-5/16
44
43-3/16 13/16 2-15/16 364T
63-1/16 52-9/16 66-1/16
36
94-7/8
48-1/4 47-13/16 13/16 2-15/16 365T
69-3/8 57-15/16 72-3/8 39-7/16 103-3/8 52-3/4 52-11/16 13/16 3-7/16
404T
76-7/16 64-3/8 79-7/16 43-5/16 110-15/16
58
58-1/8 13/16 3-7/16
404T
84-7/8 70-15/16 87-7/8
50
122-1/16
64
64-11/16 13/16 3-7/16
404T
A
B
C
D
E
F
G
H
All dimensions in inches. Weights in pounds, less motor, in a horizontal configuration.
SIDE VIEW
19
Ship Weight
QMX QMX-HP
369
391
455
478
552
599
661
704
772
810
884
921
1078
1130
1402
1564
1740
1811
2177
2243
2695
2796
3183
3291
3964
-
Direct Drive QMXD-HP
QMXD-HP is the direct drive version of the QMX-HP. Performance ranges from 600 to 92,000 CFM with static pressures to 9” w.g. The
QMXD-HP is available in 17 sizes from 90 to 540 and wheel widths from 60% to 100%. The charts on the following page represent the
recommended selections for each available motor speed.
Advantages
• Reduced unit length compared to Arrangement 9.
• Less maintenance due to elimination of belts, pulleys and bearings.
QMXD-HP
QMXD-HP Dimension Data
Size
A
90
120
135
150
165
180
202
225
245
270
300
330
365
402
445
490
540
600
12-13/16
17-1/16
19-1/4
21-3/8
23-1/2
25-5/8
28-3/4
31-15/16
34-3/4
38-5/16
42-1/2
46-3/4
51-3/4
56-15/16
63-1/16
69-3/8
76-7/16
84-7/8
B
Max.
19-3/16
25-13/16
23-3/4
25
29-3/4
31-3/8
34-1/8
39-1/16
44-3/4
42-3/4
46-5/16
50-7/16
55-3/16
57-7/8
64-7/8
73-3/8
76-15/16
89-5/8
C
D
E
F
G
H
15-15/16
20-1/16
22-1/4
24-3/8
26-1/2
28-5/8
31-3/4
34-15/16
37-3/4
41-5/16
45-1/2
49-3/4
54-3/4
59-15/16
66-1/16
72-3/8
79-7/16
87-7/8
8-1/2
10-1/2
12
13-3/16
14-5/16
15-1/2
17-1/4
19
20-1/2
22-7/16
24-3/4
27
29-13/16
32-11/16
36
39-7/16
43-5/16
50
16-1/2
20-9/16
23-1/8
25-3/8
27-9/16
29-13/16
33-1/8
36-1/2
39-3/8
43-1/8
47-1/2
51-7/8
57-3/16
62-11/16
69-1/16
75-5/8
83-1/16
93-15/16
12-3/8
15-1/2
17-1/2
18-3/4
20-13/16
22-13/16
24-1/4
26-15/16
28-15/16
31
33-3/4
36-3/4
40-1/2
44
48-1/4
52-3/4
58
64
17-11/16
24-5/16
22-1/4
23-5/8
28-3/8
30
32-3/4
37-11/16
43-3/8
41-3/8
44-15/16
49-1/16
54-9/16
57-1/4
64-1/4
72-3/4
76-5/16
89
1/2
1/2
1/2
1/2
1/2
9/16
9/16
9/16
11/16
11/16
11/16
11/16
13/16
13/16
13/16
13/16
13/16
13/16
All dimensions in inches. Weights in pounds, less motor.
20
J
Max.
11-3/4
16
12-5/8
12-5/8
16-1/8
16-5/8
17-7/16
20-1/2
24-5/8
20-1/2
24/5/8
26-3/4
28-7/8
28-7/8
32-7/8
38-1/8
38-1/8
46-1/2
K
7-7/16
9-13/16
11-1/8
12-3/8
13-5/8
14-3/4
16-11/16
18-9/16
20-1/8
22-1/4
21-11/16
23-11/16
26-5/16
29
32
35-1/4
38-13/16
43-1/8
0
,00
100000
90, 00
0
80, 00
0
70,000
60, 00
0
50,
000
40,
000
000
445
2
40
5
36
0
33
0
30
0
27
5
24
2
20
Static Pressure (in. w.g.)
0
30,
20,
0
54
0
18
000
000
0
,00
100000
90, 00
0
80,000
70,000
60, 00
0
50, 0
00
40,
30,
20,
00
00
00
000
10, 00
9,000
8,000
7,0 0
0
6,0 0
0
5,0
4,0
3,0
2,0
00
1,0
900
800
700
600
500
000
000
000
0
,00
100000
90, 00
0
80, 00
0
70,000
60, 00
0
50,
40,
30,
20,
150
135
5
120
22
5
2
0
90
16
5
0
Static Pressure (in. w.g.)
Static Pressure (in. w.g.)
54
5
0
0
44
00
00
00
000
10, 00
9,0 0
0
8,0 0
0
7,0 0
0
6,0 0
0
5,0
4,0
3,0
2,0
00
1,0
900
800
700
600
500
000
0
,00
100
000
90, 00
0
80, 00
0
70, 00
0
60, 00
0
50,
40,
0
49
Static Pressure (in. w.g.)
Static Pressure (in. w.g.)
0
0
69
000
5
44
0
4.00
4.00
Static Pressure (in. w.g.)
87
30,
000
27
24
20
18
15
5
12
0
000
000
0
,00
100
000
90, 00
0
80, 00
0
70, 00
0
60, 00
0
50,
000
40,
30,
20,
00
00
00
000
10, 00
9,000
8,0 0
0
7,0 0
0
6,0
00
5,0
4,0
3,0
2,0
00
1,0
900
800
700
600
500
000
000
0
,00
100000
90, 00
0
80,000
70,000
60, 00
0
50, 0
00
40,
30,
20,
00
00
000
10, 00
9,000
8,000
7,0 0
0
6,0 0
0
5,0
00
4,0
3,0
2,0
00
1,0
900
800
700
600
500
21
6.00
6.00
Flow (CFM)
Flow (CFM)
20,
2
40
5
36
0
27
0
30
00
00
00
000
10, 00
9,000
8,000
7,0 0
0
6,0 0
0
5,0
4,0
3,0
13
0.00
0.00
5.00
5.00
7.00
7.00
2.00
33
0
2.00
70
11
00
00
000
10, 00
9,000
8,0 0
0
7,0 0
0
6,0
00
5,0
4,0
00
2,0
8.00
8.00
3.00
3.00
0.00
00
1,0
900
800
700
600
500
3550 RPM
1770 RPM
4.00
4.00
Flow (CFM)
Flow (CFM)
5.00
5.00
3.00
3.00
1.00
20
2
6.00
6.00
7.00
7.00
22
5
24
22 5
5
1.00
70
17
3550
3,0
2,0
00
1,0
900
800
700
600
500
8.00
8.00
40
2
2.00
2.00
2.00
1.00
1.00
1170 RPM
870 RPM
3.00
3.00
Flow (CFM)
Flow (CFM)
5.00
5.00
30
1.00
1.00
6.00
6.00
0
27
33
5
36
2.00
0
49
4.00
4.00
7.00
7.00
1
15 65
0
0.00
0.00
0.00
8.00
8.00
690 RPM
QMXD-HP Direct Drive Performance Ranges
Drive
QMXD-HP Direct
Installation / Mounting
Horizontal Mounting
Horizontal mounting configurations are provided with a standard support for both ceiling and floor applications. The mounting
configurations and the motor position can be changed in the field. Lifting lugs are provided to assist in the installation. Mounting rails are
recommended for horizontal configurations with motor positions B, C, D, F, G, and H with vibration isolation. Motor position is
determined by viewing fan outlet.
Ceiling
Optional
Mounting Rails
Optional
Mounting Rails
Floor
Optional
Mounting Rails
Optional
Mounting Rails
Vertical Mounting
Vertical mounting configurations are provided with four heavy duty mounting brackets welded to each end. The brackets allow a unit
to be installed in either ceiling or floor configuration in both upblast and downblast applications. Mounting rails are suggested for any
vertical installation with vibration isolation. Figures below reflect an upblast configuration.
Ceiling
Floor
Optional
Mounting Rails
Optional
Mounting Rails
22
Application Information
UL 762 Listed for Restaurant Exhaust Appliances
Cook products, with UL 762 listing are designed to eject contaminated or grease-laden air. The products are UL listed to operate
continuously at elevated temperatures, and continue operation during grease flare-up.
Products UL Listed to Operate up to 300oF
QMX, QMX-HP, QMXU, QMXU-HP, QMXLE, QMXLE-HP
Products UL Listed to Operate up to 500oF
QMX, QMX-HP
Available in Arrangement 9 only.
See page 29 for listing of required accessories.
All of the units are intended for installation in accordance with the Standard of the National Fire Protection Association for the
installation of Equipment for the Removal of Smoke and Grease-Laden Vapors from Commercial Cooking Equipment, NFPA 96.
UL Power Ventilator for Smoke Control
The UL listing “Power Ventilator for Smoke Control Systems” is a test procedure and category which was initiated by Loren Cook
Company and developed in a joint effort with UL in 1990. Several different sources were used in the definition of the test procedure.
These sources include UL Standards 705, 762, 793, Southern Building Code Congress International (SBCCI) Standard Fire Prevention
Code/1988, and Industrial Risk Insurers (IRI) Document E2. The requirements for the UL listing “Power Ventilator for Smoke Control
Systems” are summarized as follows:
•
•
The unit must withstand 500°F airstream temperature for a minimum of four hours (IRI) and withstand 1000°F for a minimum of 15 minutes (SBCCI).
The unit must be listed under UL 705.
Products UL Listed for Smoke Control
QMX, QMX-HP
Available in Arrangement 9 only.
See page 29 for listing of required accessories.
Cooling air for
bearings and drives
Airflow
Ambient temperature
not to exceed 120°F
Airflow
Wall and/or ceiling should enclose
fan when used for emergency heat
and smoke exhaust. Enclosure shall
be per NFPA 96 or local building codes.
23
Exterior
of Building
Application Information
The QMXLE is an upblast verson of the QMX that has been specifically designed for laboratory fume hood exhaust applications. The
QMXLE features a stack extension and discharge nozzle that can be sized to specific outlet velocity and height requirements. The
QMXLE is mounted on a reinforced curb cap that has been designed to support the fan without the use of guy wires when secured to
integral members of roof structure.
Selection Procedure
The performance of the QMXLE is based on QMX
data that has been corrected to account for the
additional loss of the required discharge nozzle.
To select the QMXLE:
1. Locate the desired discharge velocity in the
top row of the adjacent table.
2. The value shown just below the velocity is the
nozzle pressure loss.
3. Add the nozzle pressure loss to the fan external static pressure and select the fan as usual
using the QMX or QMX-HP performance
tables.
To determine the nozzle size:
1. Locate the desired discharge velocity in the
top row of the adjacent table.
2. Move down this column until you locate the
largest value that is less than or equal to your
desired CFM.
3. The required nozzle size is indicated in the
first column of this row.
Nozzle Size Limits
Unit
Size
90
120
135
150
165
180
202
225
Nozzle Size
Min
5
6
7
8
9
10
11
12
Max
6
10
11
13
15
16
18
21
Unit
Size
245
270
300
330
365
402
445
490
Nozzle Size
Min
13
13
15
16
18
20
22
24
Max
22
24
28
30
34
38
44
48
Nozzle Sizing Information
Nozzle
Size
Nozzle
Area
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
26
28
30
32
34
36
38
40
42
44
46
48
0.130
0.188
0.258
0.338
0.430
0.532
0.645
0.769
0.904
1.05
1.21
1.37
1.55
1.74
1.94
2.15
2.38
2.61
2.85
3.11
3.65
4.24
4.87
5.54
6.26
7.02
7.82
8.67
9.56
10.5
11.5
12.5
2000
0.25
259
377
516
676
859
1060
1290
1540
1810
2100
2410
2750
3110
3490
3890
4310
4750
5220
5710
6220
7300
8480
9740
11100
12500
14000
15600
17300
19100
21000
23000
25000
Discharge Velocity / Nozzle Pressure Loss / CFM
2500
3000
3500
4000
4500
0.39
0.56
0.76
1.00
1.26
324
389
454
520
580
471
565
659
750
850
644
773
902
1030
1160
846
1010
1180
1350
1520
1070
1290
1500
1720
1930
1330
1600
1860
2130
2390
1610
1940
2260
2580
2900
1920
2310
2690
3080
3460
2260
2710
3160
3620
4070
2630
3150
3680
4200
4730
3020
3620
4220
4830
5430
3440
4120
4810
5500
6190
3880
4660
5440
6210
6990
4360
5230
6100
6970
7840
4860
5830
6800
7770
8740
5390
6460
7540
8620
9700
5940
7130
8320
9510
10700
6520
7830
9130
10400
11700
7130
8560
9990
11400
12800
7770
9330
10900
12400
14000
9130
11000
12800
14600
16400
10600
12700
14800
17000
19100
12200
14600
17000
19500
21900
13900
16600
19400
22200
24900
15600
18800
21900
25000
28200
17500
21100
24600
28100
31600
19600
23500
27400
31300
35200
21700
26000
30400
34700
39000
23900
28700
33500
38300
43000
26200
31500
36700
42000
47200
28700
34400
40200
45900
51700
31300
37500
43800
50000
56300
Plume Height Calculations
Effective plume height(h) is calculated
using the following formula:*
h=d(V/U)/352
where:
h Plume rise of uncapped
vertical exhaust jet (feet)
d Effective exhaust stack diameter (inches)
V Nozzle velocity (feet/min)
U Wind speed (mph)
*From 1999 ASHRAE Applications Handbook,
Chapter 43, Equation 7.
NOTE:
Many factors are involved in the proper design of a
rooftop exhaust system. The calculation above only
determines the additional rise of the plume as a
result of the vertical momentum of the exhaust.
Additional information on exhaust stack application
and design can be found in the following ASHRAE
handbooks: Fundementals; HVAC Applications; and
Systems and Equipment.
CFD flowfield for a typical lab exhaust application with a 5 mph wind.
24
5000
1.56
650
940
1290
1690
2150
2660
3230
3850
4520
5250
6030
6870
7770
8710
9720
10800
11900
13000
14300
15500
18300
21200
24300
27700
31300
35100
39100
43400
47800
52500
57400
62500
Accessories
Outlet Companion
Flange
Outlet Safety Guard
Flanged Outlet
Access Door
Flanged Inlet
Belt
Tunnel
Inlet
Safety Guard
Motor Cover
Mounting Rail
External IVD
Inlet Companion Flange
Isolator
Mounting Rails
Mounting rails are available for applications where the motor center
of gravity is offset with respect to the fan center of gravity. The
mounting recommendations are shown on page 20.
Access Door
An access door is available in a bolted or hinged
configuration. The access door provides access to the
wheel for cleaning and inspection. The access door is
normally located 90° from the motor unless otherwise
specified and is standard on QMXU, QMXU-HP, QMXLE,
QMXLE-HP, QMXE, QMXS, QMXE-HP, QMXS-HP and on
all Arrangement 3 units.
Inlet/Outlet Safety Guards
Inlet/Outlet safety guards are available to protect personnel and
prevent debris from entering the fan. Safety guards are constructed
of either expanded metal or wound spiral rings and are factory
installed. Available in optional safety yellow. Cataloged performance
is based on fans without safety guards.
Motor Cover
The motor cover encloses the motor and shields the motor
from dirt, dust, moisture and other contaminants. The
motor cover is factory installed. Available in optional safety
yellow. Standard on QMXU, QMXU-HP, QMXLE, QMXLEHP, QMXE, QMXS, QMXE-HP and QMXS-HP.
Extended Life Bearings
Extended life bearings are available that provide L10 life in excess of
200,000 hours. Ratings are calculated per AFBMA Standards and
based on maximum operating conditions.
Belt Tunnel
The belt tunnel encloses the belts and isolates the belts
and drives from the airstream. Cataloged performance is
based on fans without belt tunnel. The belt tunnel is
standard on QMXE, QMXE-HP, QMXS, QMXS-HP, QMXU,
QMXU-HP, QMXLE and QMXLE-HP.
Shaft Seal
The shaft seal reduces air leakage around fan shaft in high pressure
applications. It is constructed of aluminum and nitrile rubber.
Requires belt tunnel.
Rub Ring
The rub ring lines the hole through which the shaft passes to prevent
the shaft and wheel from contacting the inner drum of the QMX. The
rub ring is constructed of aluminum.
Drain
A drain coupling can be attached to the bottom of housing.
The coupling is continuously welded to the housing and is
threaded for a 3/4” pipe connection. The motor position
must be defined in order to ensure proper placement. A
drain is standard on QMXU, QMXU-HP, QMXLE and
QMXLE-HP.
25
Accessories
Flexible Duct Connector*
Flanged Inlet/Outlet
The flexible duct connector provides a flexible connection
between the fan and the attached ductwork. This flexible
connection reduces the transmission of noise and vibration to the
ductwork as well as allowing for slight misalignment and easy
removal of the fan without disturbing the rigid ductwork. The
connector is constructed of reinforced neoprene fabric and
aluminum bands.
Flanged inlet/outlet connections are available for applications
requiring flanged duct connections.
Size
90
120
135
150
165
180
202
225
245
270
300
330
365
402
445
490
540
600
.032 Aluminum
Neoprene Coated
Fiberglass Fabric
A ID
3"
3"
9" Max.
.032 Aluminum
*Not to be used for UL762 or
smoke control units or temperatures in excess of 250oF.
A
12-7/8
17-1/16
19-1/4
21-3/8
23-1/2
25-5/8
28-3/4
31-15/16
34-3/4
38-5/16
42-1/2
46-3/4
51-3/4
56-15/16
63-1/16
69-3/8
76-7/16
84-7/8
All dimensions in inches.
Inlet/Outlet Companion Flange
Inlet/outlet companion flanges are available for use in
conjunction with the optional flanged inlet/outlet.
The
companion flanges are attached to the adjacent ductwork to
provide an exact mate to the flanged connection on the fan.
1-1/2
A
OD
1-1/2
Size
90
120
135
150
165
180
202
225
245
270
300
330
365
402
445
490
540
600
A
13-1/4
17-1/2
19-5/8
21-3/4
23-7/8
26
27-1/8
32-5/16
35-1/8
38-11/16
42-7/8
47-1/8
52-1/8
57-5/16
63-3/8
69-3/4
76-13/16
85-5/16
A
B
C Bolt Circle
Size
90
120
135
150
165
180
202
225
245
270
300
330
365
402
445
490
540
600
A
15-7/8
20-1/16
22-1/4
24-3/8
26-1/2
28-5/8
31-3/4
34-15/16
37-3/4
41-5/16
45-1/2
49-3/4
54-3/4
59-15/16
66-1/16
72-3/8
79-7/16
87-7/8
B
12-7/8
17-1/16
19-1/4
21-3/8
23-1/2
25-5/8
28-3/4
31-15/16
34-3/4
38-5/16
42-1/2
46-3/4
51-3/4
56-15/16
63-1/16
69-3/8
76-7/16
84-7/8
C
14-3/8
18-9/16
20-3/4
22-7/8
25
27-1/8
30-1/4
33-7/16
36-1/4
39-13/16
44
48-1/4
53-1/4
58-7/16
64-9/16
70-7/8
77-15/16
86-3/8
All dimensions in inches.
External IVD
An external inlet vane damper, IVD, is used to provide
precise air volume control while maintaining maximum
efficiency and stable operation at reduced load conditions.
The IVD may be used with a maximum airstream temperature
of 200° F. An external IVD is factory mounted and provided
with an adjustment lever for manual or actuated control. The
external IVD also requires the flanged inlet option.
Size
A
OD
B
ID
A
B
90
15-7/8
12-7/8
120 20-1/16 17-1/16
135
22-1/4
19-1/4
150
24-3/8
21-3/8
165
26-1/2
23-1/2
180
28-5/8
25-5/8
202
31-3/4
28-3/4
225 34-15/16 31-15/16
245
37-3/4
34-3/4
270 41-5/16 38-5/16
300
45-1/2
42-1/2
330
49-3/4
46-3/4
365
54-3/4
51-3/4
402 59-15/16 56-15/16
445 66-1/16 63-1/16
490
72-3/8
69-3/8
540 79-7/16 76-7/16
600
87-7/8
84-7/8
C
All dimensions in inches.
All dimensions in inches.
Disconnect Switches
NEMA 1 - Indoor general purpose.
NEMA 1 (Lockable) - Indoor general purpose
with locking capability.
NEMA 3R - Exterior mount, rain-tight.
NEMA 4 - Watertight and dust-tight.
NEMA 7 and NEMA 9 - Lockable, indoor, explosion proof.
NEMA 1
NEMA 1
(Lockable)
26
NEMA 3R
NEMA 4
NEMA 7
NEMA 9
C
10
12
Accessories
Isolators
Free Standing Spring - Floor Mounted
Rubber-in-Shear- Ceiling Mounted
Unit
Rated
Load
Unit
Rated
Load
RC-75
RC-125
RC-175
RC-300
RC-450
RC-700
RC-1100
RC-2000
75
125
175
300
450
700
1100
2000
SF-70
SF-120
SF-220
SF-370
SF-625
SF-1250
SF-1700
70
120
220
370
625
1250
1700
Spring.
Rate
(lbs./in.)
51
98
196
366
419
1096
1700
Housed Spring - Floor Mounted
Rubber-in-Shear - Floor Mounted
Unit
Rated
Load
RF-55
RF-120
RF-220
RF-375
RF-600
RF-1100
RF-2250
55
120
220
375
600
1100
2250
Spring - Ceiling Mounted
Unit
Rated
Load
SC-35
SC-70
SC-125
SC-245
SC-370
SC-500
SC-1000
SC-1700
35
70
125
245
370
500
1000
1700
Spring.
Rate
(lbs./in.)
23
51
100
206
370
500
870
1700
Unit
Rated
Load
HF-120
HF-220
HF-320
HF-370
HF-500
HF-700
HF-800
HF-1000
HF-1250
HF-1700
120
220
320
370
500
700
800
1000
1250
1700
Spring.
Rate
(lbs./in.)
98
196
302
366
500
700
588
826
1098
1700
Restrained Spring - Floor Mounted
Unit
Rated
Load
RS-70
RS-120
RS-220
RS-370
RS-625
RS-1250
RS-1700
70
120
220
370
625
1250
1700
Spring.
Rate
(lbs./in.)
51
98
196
366
419
1096
1700
Mounting Rails
Unit
Size
90
120
135
150
165
180
202
225
245
270
300
330
365
402
445
490
540
600
27
A
B
C
D
E
F
32-1/4
38-1/4
40-1/4
44-1/4
45-13/16
48-3/16
50-13/16
56-1/4
62
64-15/16
69-3/16
75-3/16
79-11/16
86-5/8
92
99-5/16
105-5/8
113
30-13/16
36-13/16
38-13/16
42-13/16
44-7/16
46-3/4
49-3/8
54-7/8
59-5/8
62-5/8
66-7/8
72-7/8
77-3/8
84-5/16
89-11/16
97
103-5/16
110-11/16
5-1/2
5-1/2
5-1/2
4-1/2
4-1/2
4-1/2
4-1/2
4-1/2
5-1/2
5-1/2
5-1/2
5-1/2
6-1/2
6-1/2
6-1/2
6-1/2
6-1/2
6-1/2
3-1/4
3-1/8
3-1/8
3-1/8
3-1/8
3-1/8
3-1/8
3-1/8
3-7/8
3-7/8
3-7/8
3-7/8
4
4
4
4
4-1/8
4-1/8
7/16
7/16
7/16
7/16
7/16
7/16
7/16
7/16
7/16
7/16
7/16
7/16
11/16
11/16
11/16
11/16
11/16
11/16
9-15/16
11-1/2
12-1/2
12-7/8
13-15/16
14-15/16
15-5/8
17
19-1/2
20-1/2
21-7/8
23-3/8
25-1/4
27
29-1/8
31-3/8
34
37
Accessories
Roof Curb - QMXU / QMXE / QMXS
Not to be used with QMXLE or QMXLE-HP
Treated Wood Nailer
V
F
1-1/2"
9-1/2"
Insulation
Roof Opening
Standard Construction Features
•
Minimum 16 gauge galvanized steel.
•
1-1/2”, 3 lbs. density thermal and accoustical insulation.
•
Continuously welded corners.
•
Wood nailer.
Options
•
No wood nailer (deduct 1-1/2” for actual height).
•
13-1/2” tall construction.
Galvanized Steel Roof Curb Dimension Data
Unit
Catalog Number
F Sq.
V Sq.
Roof Opening
90
120
135
150
165
180
202
225
245
270
300
330
365
402
445
490
540
600
RCG-18
RCG-22
RCG-24
RCG-28
RCG-33
RCG-35
RCG-38
RCG-41
RCGH-44
RCGH-48
RCGH-52
RCGH-56
RCGH-62
RCGH-67
RCGH-73
RCGH-80
RCGH-88
RCGH-96
18-1/2
22-1/2
24-1/2
28-1/2
33-1/2
35-1/2
38-1/2
41-1/2
44-1/2
48-1/2
52-1/2
56-1/2
62-1/2
67-1/2
73-1/2
80-1/2
88-1/2
96-1/2
22-1/2
26-1/2
28-1/2
32-1/2
37-1/2
39-1/2
42-1/2
45-1/2
48-1/2
52-1/2
56-1/2
60-1/2
66-1/2
71-1/2
77-1/2
84-1/2
92-1/2
100-1/2
15-1/2
19-1/2
21-1/2
25-1/2
30-1/2
32-1/2
35-1/2
38-1/2
41-1/2
45-1/2
49-1/2
53-1/2
59-1/2
64-1/2
70-1/2
77-1/2
85-1/2
93-1/2
All dimensions in inches. When motor operated damper is used, a wood nailer is required.
Discharge Guard - QMXU / QMXU-HP
Discharge guards are available to protect personnel and prevent debris from entering the fan discharge. The guards are constructed
using wound wire and are zinc coated as a standard.
A diameter
bolt circle
28
Attachment
points
at 0.44
dia. (typ.)
Unit
Size
90
120
135
150
165
180
202
225
245
270
300
330
365
402
445
490
540
600
A
19-7/8
24-1/4
26-1/4
28-1/16
30-3/16
32-1/2
36-7/16
39-5/8
41-15/16
45-1/2
49-11/16
54-7/16
60-1/2
65-5/8
71-3/4
78-1/16
85-1/8
93-9/16
Eyes and
Supports
4
4
4
4
6
6
6
6
6
6
8
8
8
8
12
12
12
12
Accessories
Mixing Box - QMXLE / QMXLE-HP
A mixing box is available for use with the QMXLE and QMXLE-HP. The mixing box includes dampers to control the amount of fresh air
to be mixed with the discharged air from the fan. The mixing box should be installed upon integral members of the roof structure.
QMXLE / QMXLE-HP
Unit
Size
90
120
135
150
165
180
202
225
245
270
300
330
365
402
445
490
Unit Height
with Mixing Box
A
B
QMXLE
QMXLE-HP
24-1/4
24-1/4
25-3/4
26-3/4
27-1/2
28
32
33
34-1/4
34-3/4
36-1/4
37-1/2
39
44-1/4
48-3/4
54
24-1/4
24-1/4
24-1/4
24-3/4
25
25-1/2
29-1/4
30
31
30-3/4
31-3/4
32-3/4
33-3/4
37-1/2
41
44-1/2
C
D
QMXLE
27-3/4
50
27-3/4
120
27-3/4
50
27-3/4
120
27-11/16
53
27-11/16
120
29-11/16
57
29-11/16
120
31-11/16 60-1/2 31-11/16
120
33-11/16 63-1/2 33-11/16
120
37-11/16 66-11/16 37-11/16
120
41-11/16 74-1/8 41-11/16
120
43-11/16 78-5/8 43-11/16 131-3/8
47-11/16 76-1/2 47-11/16 143-3/8
51-11/16 83-1/2 51-11/16 151-1/2
55-11/16
90
55-11/16 169-7/8
61-5/8
99
61-5/8 182-3/4
66-5/8 110-1/2 66-5/8 200-1/2
73-5/8
127
73-5/8 219-5/8
79-5/8 143-1/2 79-5/8 236-1/2
QMXLE-HP
120
120
120
120
120
120
120
120
128-1/8
134-3/8
147
165-1/8
177-1/2
193-3/4
211-7/8
227
Standard Coatings
Lorenized® is an electrostatically applied, baked polyester powder coating. Each component shall be subject to a five stage
environmentally friendly wash system, followed by a minimum 2 mil thick baked powder finish. Coating must exceed 1,000 hour salt
spray under ASTM B117 test method.
Optional Coatings
Cook Epoxy Powder is an electrostatically applied, baked epoxy powder coating. Final coating thickness is 2.5 – 3.5 mils. For
outdoor applications an optional UV resistant topcoat is available to prevent cosmetic chalking of the coating.
Cook High Temp Easy Clean Powder is an electrostatically applied, baked modified epoxy silicone powder producing a high
temperature (500oF Max) "non-stick" coating. Final coating thickness is 1.3 - 1.7 mils.
Cook Phenolic Epoxy Powder is an electrostatically applied, baked phenolic epoxy powder coating. Final coating thickness is 2 – 4
mils. For outdoor applications an optional UV resistant topcoat is required to prevent deterioration of the coating.
Air Dry Phenolic (Heresite VR-504) is a conventional spray applied phenolic resin coating. Final coating thickness is 4 – 6 mils. For
outdoor applications an optional UV resistant topcoat (Heresite UC-5500) is required to prevent deterioration of the coating.
Refer to the corrosion resistance guide in the Compute-A-Fan software for a listing of the coatings above and their resistance to a
variety of chemicals. Additional special coatings are available.
Accessories for Optional UL Listings
Power Ventilator for Smoke Control Systems Requires:
UL 762 Requires:
(4 hours at 500o F -or- 30 minutes at 1,000o F)
Drain
Access Door
Flanged Inlet and Outlet
Belt Tunnel
Motor Heat Shield
Only available on QMX and QMX-HP
Belt Tunnel
Motor Heat Shield
Steel Wheel Construction
Additional accessories may be required based on operating temperature (see page 18).
Alternate Construction Materials
Aluminum and stainless steel constructions are available. Contact factory for additional information.
29
90 QMX / QMX-HP Data
90 QMX-HP
90 QMX
STATIC PRESSURE (In W.G.)
P
5H
1200
P
600
21
H
0
.7
5
HP
.5
M .33 HP
204
4
4 RP
H
M .25 P
HP
29
2.00
1
0
H
P P
.2
5
HP
4H
HP
HP
19-7/8
5
5
1.
15-15/16
PM
.5
4.00
HP
M
.7
.33
6.00
2
RP
2R
HP
HP
31
120
HP
1
1.50
20
2
HP
3.00
3
8.00
P
3H
4.50
10.00
5
1.
STATIC PRESSURE (In W.G.)
6.00
PM
3R
M
PM
494
M
7R
M P
452 1 RPM 95 RP RPM 3 RP 7 R
4
9
6
36
411
28
327
24
7.50
PM
7R
M
598 RPM
M
M
M
PM P
RP
RP 5 R P 7 R 9 R
49
55 5111
9
73
5
3
46
37 33
42
Effective Wheel Diameter = 9”
Maximum HP:
QMX = .021 (RPM/1000)3
QMX-HP = .017 (RPM/1000)3
Inlet Area = 0.722 sq. ft.
30
Outlet Area = 0.878 sq. ft.
MAX
Outlet Velocity = CFM/0.878 fpm
RP
0
1800
2400
0
3000
600
1200
1800
2400
FLOW (CFM)
FLOW (CFM)
90 QMX
CFM
VEL
500
600
700
800
900
1000
1100
1200
1300
1400
1500
1600
1700
1800
1900
2000
2100
2200
2300
2400
2500
693
831
970
1109
1247
1386
1525
1663
1802
1940
2079
2218
2356
2495
2634
2772
2911
3050
3188
3327
3465
1/4 SP
RPM BHP
1202
.04
1330
.04
1474
.06
1628
.08
1788
.10
1951
.12
2119
.15
2288
.18
2458
.22
2630
.26
2804
.31
2976
.37
3149
.43
3327
.50
3504
.58
3681
.67
3856
.76
4031
.87
4205
.97
4379 1.09
4558 1.23
1/2 SP
RPM BHP
1492
.07
1582
.08
1691
.10
1816
.11
1953
.14
2100
.17
2253
.20
2411
.24
2572
.28
2737
.33
2904
.39
3070
.45
3241
.52
3411
.59
3580
.67
3755
.76
3928
.86
4101
.97
4272 1.08
4447 1.21
4625 1.36
3/4 SP
RPM BHP
1761
.11
1818
.13
1904
.15
2006
.17
2123
.19
2251
.22
2389
.25
2535
.29
2687
.34
2843
.40
3002
.46
3163
.53
3328
.60
3494
.68
3661
.77
3828
.86
4000
.97
4170 1.08
4338 1.20
4512 1.33
4686 1.48
1 SP
RPM BHP
2008
.16
2043
.18
2105
.20
2190
.22
2291
.25
2404
.28
2527
.31
2660
.35
2802
.40
2948
.46
3101
.53
3256
.60
3415
.68
3576
.77
3740
.86
3903
.96
4070 1.07
4238 1.19
4404 1.31
4576 1.45
4746 1.60
1-1/2 SP
RPM BHP
2 SP
RPM BHP
2457
2487
2538
2611
2702
2804
2915
3035
3164
3300
3443
3589
3740
3894
4052
4212
4372
4536
4700
4864
2838
2868
2916
2984
3068
3165
3270
3383
3504
3632
3766
3907
4052
4200
4352
4506
4664
4823
1 SP
RPM BHP
2044
.14
2137
.17
2264
.20
2407
.23
2556
.27
2715
.32
2884
.37
3061
.43
3244
.49
3432
.57
3624
.66
3818
.75
4014
.86
1-1/2 SP
RPM BHP
2 SP
RPM BHP
3 SP
RPM BHP
4 SP
RPM BHP
5 SP
RPM BHP
6 SP
RPM BHP
7 SP
RPM BHP
8 SP
RPM BHP
2493
2581
2696
2833
2977
3127
3284
3451
3625
3804
3988
4176
2804
2885
2972
3083
3216
3358
3504
3657
3817
3983
4156
4334
3485
3569
3660
3773
3905
4045
4189
4337
4491
4650
4005
4088
4174
4274
4395
4528
4669
4813
4960
4472
4556
4640
4733
4846
4974
5111
5253
4903
4987
5070
5162
5269
5392
5526
5305
5389
5473
5563
5668
5788
5608
5686
5770
5853
5944
.30
.32
.34
.38
.42
.46
.50
.55
.60
.67
.75
.84
.93
1.04
1.15
1.27
1.40
1.54
1.69
1.84
.46
.48
.52
.56
.62
.67
.73
.78
.85
.92
1.00
1.10
1.21
1.33
1.47
1.61
1.76
1.92
3 SP
RPM BHP
3486
3521
3571
3636
3716
3807
3907
4013
4126
4245
4371
4501
4637
4778
4922
.86
.90
.95
1.01
1.09
1.18
1.26
1.35
1.43
1.52
1.62
1.73
1.87
2.02
2.18
4 SP
RPM BHP
4016
4045
4086
4141
4209
4290
4380
4478
4583
4692
4808
4929
1.30
1.35
1.41
1.48
1.57
1.68
1.79
1.91
2.02
2.13
2.24
2.36
5 SP
RPM BHP
4487
4512
4550
4598
4659
4733
4816
4908
1.81
1.87
1.94
2.02
2.12
2.24
2.38
2.52
90 QMX-HP
CFM
VEL
500
600
700
800
900
1000
1100
1200
1300
1400
1500
1600
1700
693
831
970
1109
1247
1386
1525
1663
1802
1940
2079
2218
2356
.26
.29
.34
.39
.44
.50
.56
.64
.72
.81
.92
1.03
.37
.40
.45
.50
.57
.64
.71
.79
.88
.98
1.09
1.21
.70
.76
.84
.92
1.02
1.12
1.23
1.34
1.47
1.60
1.07
1.14
1.23
1.34
1.46
1.59
1.72
1.87
2.02
1.49
1.57
1.68
1.81
1.96
2.11
2.28
2.45
1.96
2.06
2.19
2.35
2.52
2.70
2.89
2.48
2.60
2.76
2.93
3.13
3.34
2.95
3.05
3.20
3.37
3.58
Performance shown is for Installation Type B: Free inlet, Ducted outlet. Power rating (BHP) does not include drive losses. Performance ratings do not include the effects of
appurtenances in the airstream.
30
3000
Data
HP
STATIC PRESSURE (In W.G.)
HP
STATIC PRESSURE (In W.G.)
7.5
HP
0
5000
3
0
4000
5
1529
RPM .5 H .75
.33 P
HP
4
.25 HP
HP
1000
2000
HP
HP
5
1. HP
1
3000
2.00
36-1/2
MAX
2
2000
4.00
HP
P
H
1000
6.00
2
0
5
1.
0
RP
M
.5 .7
.33
4 H HP 5 H 1
P HP
P
RPM .25
HP
P
23
895
P
15
3H
1.50
5H
3.00
8.00
PM
0R
M
449 1 RP PM
M PM PM PM
PM RP
R 7R
6
R
41 32 R 03 R 74
45 516 18
38
31
35
2
2
28
4.50
10.00
M
RP
07
M
37
PM
PM
RP PM PM PM
5R
3R
71
R
R
339
27 459 47 R 35
308
2
21
18
6.00
Effective Wheel Diameter = 12”
Maximum HP:
QMX = .089 (RPM/1000)3
QMX-HP = .073 (RPM/1000)3
Inlet Area = 1.283 sq. ft.
Outlet Area = 1.562 sq. ft.
Outlet Velocity = CFM/1.562 fpm
120 QMX-HP
120 QMX
7.50
120 QMX / QMX-HP
3000
4000
5000
20-1/16
24
FLOW (CFM)
FLOW (CFM)
120 QMX
CFM
VEL
875
1050
1225
1400
1575
1750
1925
2100
2275
2450
2625
2800
2975
3150
3325
3500
3675
3850
4025
4200
4375
684
821
957
1094
1231
1368
1505
1642
1779
1915
2052
2189
2326
2463
2600
2736
2873
3010
3147
3284
3421
1/4 SP
RPM BHP
895
.06
988
.08
1094
.10
1206
.13
1324
.16
1444
.21
1567
.25
1692
.31
1817
.38
1944
.45
2072
.54
2200
.63
2327
.73
2458
.86
2589
.99
2719 1.14
2849 1.30
2978 1.47
3107 1.66
3235 1.86
3366 2.08
1/2 SP
RPM BHP
1115
.12
1180
.15
1259
.17
1350
.20
1450
.24
1557
.29
1670
.35
1785
.41
1904
.49
2025
.57
2148
.66
2271
.77
2396
.88
2522 1.01
2647 1.15
2775 1.30
2903 1.48
3031 1.66
3158 1.85
3285 2.06
3416 2.31
3/4 SP
RPM BHP
1318
.20
1359
.22
1420
.26
1495
.29
1580
.33
1673
.38
1774
.44
1881
.51
1991
.59
2106
.69
2223
.79
2341
.90
2463 1.03
2584 1.16
2708 1.31
2831 1.47
2957 1.65
3083 1.85
3208 2.05
3335 2.27
3464 2.52
1 SP
RPM BHP
1505
.29
1529
.31
1573
.35
1634
.39
1708
.44
1790
.49
1880
.55
1977
.61
2080
.70
2187
.80
2298
.91
2412 1.03
2528 1.17
2648 1.32
2768 1.48
2889 1.65
3011 1.83
3135 2.04
3257 2.25
3383 2.48
3510 2.74
1-1/2 SP
RPM BHP
2 SP
RPM BHP
3 SP
RPM BHP
1842
1862
1898
1950
2016
2090
2171
2259
2352
2451
2555
2663
2773
2886
3002
3118
3237
3356
3478
3598
2128
2148
2182
2230
2290
2360
2437
2519
2607
2700
2798
2901
3006
3115
3226
3340
3455
3571
3690
2612
2637
2671
2717
2775
2840
2913
2990
3073
3159
3251
3346
3445
3548
3653
1-1/2 SP
RPM BHP
2 SP
RPM BHP
3 SP
RPM BHP
4 SP
RPM BHP
5 SP
RPM BHP
6 SP
RPM BHP
7 SP
RPM BHP
8 SP
RPM BHP
1865
1928
2010
2110
2216
2325
2441
2563
2689
2821
2957
3095
2157
2221
2300
2396
2500
2608
2719
2835
2958
3084
3215
2607
2668
2734
2815
2910
3012
3118
3227
3339
3455
2996
3057
3119
3191
3277
3374
3477
3583
3691
3345
3407
3468
3536
3616
3708
3808
3912
3668
3729
3790
3856
3932
4021
4118
3969
4030
4091
4156
4231
4317
4253
4315
4376
4441
.53
.56
.60
.66
.74
.81
.88
.96
1.05
1.16
1.30
1.45
1.61
1.79
1.98
2.19
2.41
2.64
2.90
3.16
.81
.86
.91
.98
1.08
1.18
1.28
1.37
1.48
1.60
1.74
1.91
2.09
2.30
2.53
2.77
3.02
3.29
3.59
1.52
1.59
1.67
1.78
1.91
2.06
2.21
2.36
2.50
2.65
2.82
3.02
3.24
3.49
3.77
4 SP
RPM BHP
3011
3030
3059
3097
3146
3203
3268
3340
3416
3496
3579
3667
2.31
2.39
2.49
2.61
2.76
2.94
3.13
3.34
3.54
3.73
3.92
4.13
5 SP
RPM BHP
3364
3380
3407
3441
3484
3536
3596
3662
3.20
3.31
3.43
3.56
3.73
3.93
4.16
4.41
120 QMX-HP
CFM
VEL
875
1050
1225
1400
1575
1750
1925
2100
2275
2450
2625
2800
2975
684
821
957
1094
1231
1368
1505
1642
1779
1915
2052
2189
2326
1 SP
RPM BHP
1529
.25
1596
.29
1687
.35
1791
.41
1901
.47
2017
.55
2141
.64
2271
.74
2405
.85
2544
.98
2685 1.13
2828 1.29
2972 1.47
.45
.51
.59
.67
.77
.87
.98
1.11
1.25
1.40
1.58
1.77
.70
.78
.88
.99
1.11
1.24
1.38
1.53
1.70
1.89
2.09
1.24
1.34
1.47
1.62
1.78
1.95
2.14
2.34
2.55
2.78
1.89
2.00
2.16
2.35
2.55
2.77
3.01
3.25
3.51
2.63
2.77
2.95
3.18
3.43
3.69
3.97
4.27
3.47
3.63
3.84
4.11
4.40
4.71
5.04
4.39
4.58
4.83
5.14
5.48
5.83
5.39
5.62
5.92
6.26
Performance shown is for Installation Type B: Free inlet, Ducted outlet. Power rating (BHP) does not include drive losses. Performance ratings do not include the effects of
appurtenances in the airstream.
31
135 QMX / QMX-HP Data
135 QMX
5
M
0
4050
5400
6750
0
HP
7 RP
7 .5
.7
135
HP
HP
STATIC PRESSURE (In W.G.)
HP
5
2.00
3
2700
P
P
1350
4.00
10
HP
5H
0
6.00
HP
HP
27
22-1/4
9R
2
0
.75
HP 1
PM .5 H
HP
P
.25
793
.
RPM HP 334
HP
134
3H
1.50
7.5
3.00
PM
1 R PM
M
R
RP
399
M
M
PM RP RPM RPM RP
05
34 2 R
0
3
19 26
1
28 25 223 194
31
4.50
8.00
98
6.00
36
39-7/16
MAX
10.00
135
QMX-HP
5
1.
STATIC PRESSURE (In W.G.)
7.50
M
RP
95
32
M
P
M
PM
7 R RPM
PM PM P
301
1 R 8 3 R 05 R 7 R
9
2
246
273
21
19
16
Effective Wheel Diameter = 13.5”
Maximum HP:
QMX = 0.16 (RPM/1000)3
QMX-HP = 0.13 (RPM/1000)3
Inlet Area = 1.624 sq. ft.
Outlet Area = 1.976 sq. ft.
Outlet Velocity = CFM/1.976 fpm
1.
2
5
H H
HP 1 H P P
P
.5
HP
1350
2700
4050
5400
FLOW (CFM)
FLOW (CFM)
135 QMX
CFM
VEL
1100
1325
1550
1775
2000
2225
2450
2675
2900
3125
3350
3575
3800
4025
4250
4475
4700
4925
5150
5375
5600
677
816
955
1093
1232
1370
1509
1648
1786
1925
2064
2202
2341
2479
2618
2757
2895
3034
3173
3311
3450
1/4 SP
RPM BHP
793
.08
877
.10
972
.13
1074
.16
1180
.21
1289
.26
1400
.33
1513
.40
1626
.48
1740
.58
1856
.69
1971
.81
2086
.95
2205 1.11
2323 1.29
2441 1.49
2558 1.69
2674 1.92
2791 2.16
2906 2.42
3025 2.72
1/2 SP
RPM BHP
989
.15
1047
.19
1119
.22
1201
.25
1292
.30
1389
.37
1491
.44
1596
.53
1703
.63
1812
.73
1923
.86
2034
.99
2148 1.14
2261 1.31
2374 1.49
2490 1.69
2606 1.92
2721 2.16
2835 2.41
2951 2.69
3070 3.01
3/4 SP
RPM BHP
1171
.25
1207
.28
1262
.33
1330
.37
1406
.42
1491
.48
1582
.56
1679
.65
1780
.76
1883
.88
1990 1.02
2097 1.16
2207 1.33
2317 1.51
2428 1.70
2539 1.91
2654 2.15
2767 2.40
2880 2.66
2995 2.96
3111 3.29
1 SP
RPM BHP
1337
.36
1359
.39
1397
.44
1453
.50
1520
.56
1594
.62
1676
.69
1764
.78
1857
.90
1955 1.03
2056 1.17
2159 1.33
2265 1.51
2372 1.70
2481 1.91
2590 2.13
2701 2.38
2813 2.64
2923 2.91
3038 3.23
3152 3.56
1-1/2 SP
RPM BHP
2 SP
RPM BHP
1655
1687
1735
1794
1861
1935
2015
2100
2190
2285
2382
2482
2585
2690
2796
2903
3011
3121
3230
1891
1909
1940
1984
2039
2102
2172
2247
2327
2412
2501
2594
2690
2789
2890
2993
3098
3203
1-1/2 SP
RPM BHP
2 SP
RPM BHP
3 SP
RPM BHP
4 SP
RPM BHP
5 SP
RPM BHP
6 SP
RPM BHP
7 SP
RPM BHP
8 SP
RPM BHP
1656
1713
1788
1878
1974
2073
2178
2289
2403
2523
2645
2770
1917
1974
2046
2134
2228
2326
2427
2532
2643
2758
2876
2317
2373
2433
2506
2593
2686
2782
2880
2983
3088
2664
2719
2776
2841
2920
3009
3102
3198
3296
2975
3031
3087
3148
3222
3306
3397
3492
3262
3318
3374
3434
3504
3586
3674
3531
3587
3642
3702
3770
3850
3784
3840
3896
3955
.71
.76
.84
.93
1.03
1.12
1.23
1.35
1.49
1.67
1.86
2.07
2.31
2.56
2.83
3.12
3.43
3.76
4.10
1.03
1.08
1.15
1.25
1.37
1.50
1.63
1.75
1.89
2.05
2.23
2.45
2.70
2.97
3.26
3.58
3.92
4.27
3 SP
RPM BHP
2322
2344
2376
2418
2471
2531
2597
2668
2743
2821
2905
2992
3082
3175
3271
1.92
2.01
2.12
2.26
2.43
2.63
2.82
3.01
3.20
3.39
3.62
3.87
4.17
4.50
4.87
4 SP
RPM BHP
2676
2694
2721
2756
2801
2853
2913
2978
3047
3120
3196
3277
2.92
3.03
3.16
3.32
3.52
3.75
4.00
4.26
4.52
4.76
5.01
5.29
5 SP
RPM BHP
2990
3006
3030
3061
3101
3149
3204
3265
4.06
4.20
4.35
4.53
4.75
5.01
5.31
5.64
135 QMX-HP
CFM
VEL
1100
1325
1550
1775
2000
2225
2450
2675
2900
3125
3350
3575
3800
677
816
955
1093
1232
1370
1509
1648
1786
1925
2064
2202
2341
1 SP
RPM BHP
1357
.32
1417
.37
1499
.44
1594
.52
1693
.60
1798
.70
1910
.81
2027
.94
2149 1.09
2274 1.26
2402 1.45
2531 1.67
2661 1.90
.57
.65
.75
.86
.98
1.11
1.25
1.42
1.60
1.81
2.03
2.29
.89
.99
1.12
1.26
1.42
1.58
1.76
1.96
2.18
2.43
2.69
1.57
1.70
1.87
2.06
2.27
2.49
2.74
2.99
3.27
3.57
2.39
2.54
2.75
2.99
3.25
3.54
3.84
4.16
4.50
3.34
3.51
3.76
4.05
4.37
4.72
5.08
5.47
4.39
4.61
4.90
5.24
5.62
6.03
6.45
5.57
5.82
6.16
6.56
6.99
7.46
6.84
7.15
7.54
7.99
Performance shown is for Installation Type B: Free inlet, Ducted outlet. Power rating (BHP) does not include drive losses. Performance ratings do not include the effects of
appurtenances in the airstream.
32
6750
Data
150 QMX
HP
1.
.75
5 2
.5 HHP 1 H HP HP
P
P
7.5
STATIC PRESSURE (In W.G.)
HP
P
M
10
H
RP
HP
05
5
12
HP
HP
2.00
3
3
1
P
4.00
HP
2
P
H
722 RPM
.
HP 75 H
6.00
5
.5
8.00
1.
STATIC PRESSURE (In W.G.)
HP
HP
1.50
5
3.00
5
7.
4.50
10.00
M
RP PM
PM
10
R
35
M
PM M
8R
49
P
8
R
32
29 27 R 66 RP RPM RPM
24 205 44 83
27
2
19 16
6.00
Effective Wheel Diameter = 15”
Maximum HP:
QMX = 0.25 (RPM/1000)3
QMX-HP = 0.22 (RPM/1000)3
Inlet Area = 2.008 sq. ft.
Outlet Area = 2.441 sq. ft.
Outlet Velocity = CFM/2.441 fpm
150 QMX-HP
PM
7R
PM
290
PM
4R
M
RP 35 R RPM M PM
PM
266
1 R 2178
19 692 9 RP 6 R
242
0
4
1
14 12
7.50
150 QMX / QMX-HP
0
0
0
1600
3200
4800
6400
8000
0
FLOW (CFM)
1700
3400
5100
6800
8500
FLOW (CFM)
150 QMX
CFM
VEL
1500
1800
2100
2400
2700
3000
3300
3600
3900
4200
4500
4800
5100
5400
5700
6000
6300
6600
6900
7200
7500
614
737
860
983
1106
1228
1351
1474
1597
1720
1843
1966
2089
2212
2334
2457
2580
2703
2826
2949
3072
1/4 SP
RPM BHP
722
.09
800
.11
887
.14
980
.18
1077
.23
1177
.29
1279
.36
1381
.44
1487
.54
1591
.65
1695
.77
1802
.91
1910 1.08
2016 1.26
2122 1.45
2227 1.66
2332 1.89
2439 2.15
2546 2.44
2655 2.76
2763 3.10
1/2 SP
RPM BHP
885
.17
948
.21
1016
.25
1092
.29
1175
.35
1264
.41
1357
.49
1452
.58
1551
.68
1650
.80
1752
.93
1854 1.08
1956 1.25
2062 1.44
2166 1.65
2270 1.87
2374 2.11
2482 2.40
2589 2.71
2696 3.04
2803 3.39
3/4 SP
RPM BHP
1032
.28
1077
.31
1139
.36
1205
.42
1276
.48
1353
.55
1437
.64
1525
.73
1617
.84
1710
.96
1808 1.10
1907 1.26
2007 1.44
2108 1.63
2211 1.85
2312 2.08
2415 2.34
2521 2.63
2625 2.94
2729 3.27
2832 3.61
1 SP
RPM BHP
1178
.39
1199
.44
1248
.49
1309
.55
1375
.62
1444
.71
1519
.80
1600
.90
1685 1.02
1774 1.15
1866 1.29
1960 1.45
2057 1.64
2154 1.84
2255 2.07
2354 2.30
2456 2.57
2559 2.87
2660 3.18
2762 3.51
2868 3.89
1-1/2 SP
RPM BHP
2 SP
RPM BHP
1457
1497
1553
1617
1682
1751
1825
1903
1985
2071
2159
2249
2345
2439
2537
2633
2734
2834
1680
1718
1770
1831
1896
1963
2033
2106
2184
2265
2349
2436
2527
2618
2713
2807
2905
1-1/2 SP
RPM BHP
2 SP
RPM BHP
3 SP
RPM BHP
4 SP
RPM BHP
5 SP
RPM BHP
6 SP
RPM BHP
7 SP
RPM BHP
8 SP
RPM BHP
1471
1520
1585
1663
1747
1835
1927
2024
2125
2230
2337
2448
1659
1701
1750
1814
1889
1970
2056
2145
2238
2336
2436
2541
2061
2102
2155
2220
2294
2374
2458
2545
2634
2727
2370
2410
2457
2516
2584
2660
2740
2824
2910
2647
2687
2731
2787
2852
2924
3001
3083
2901
2941
2985
3039
3102
3171
3246
3094
3139
3179
3223
3276
3336
3405
3319
3362
3402
3447
3500
.78
.85
.93
1.03
1.14
1.27
1.40
1.55
1.71
1.88
2.07
2.28
2.53
2.78
3.06
3.35
3.70
4.05
1.19
1.28
1.39
1.51
1.65
1.81
1.98
2.16
2.35
2.56
2.78
3.02
3.30
3.58
3.91
4.24
4.62
3 SP
RPM BHP
2042
2064
2103
2154
2213
2277
2342
2409
2479
2551
2627
2707
2789
2873
2.08
2.21
2.35
2.51
2.68
2.88
3.10
3.34
3.59
3.86
4.14
4.44
4.76
5.09
4 SP
RPM BHP
2357
2368
2399
2442
2495
2555
2618
2684
2750
2818
2889
3.14
3.30
3.49
3.68
3.89
4.13
4.39
4.68
4.99
5.31
5.66
5 SP
RPM BHP
2642
2668
2706
2754
2810
2871
4.55
4.78
5.01
5.26
5.54
5.85
150 QMX-HP
CFM
VEL
1500
1800
2100
2400
2700
3000
3300
3600
3900
4200
4500
4800
5100
614
737
860
983
1106
1228
1351
1474
1597
1720
1843
1966
2089
1 SP
RPM BHP
1205
.38
1258
.43
1330
.50
1412
.59
1500
.68
1592
.79
1691
.91
1794 1.05
1901 1.22
2011 1.40
2125 1.61
2239 1.84
2354 2.08
.69
.76
.85
.97
1.11
1.25
1.41
1.59
1.79
2.01
2.25
2.53
.95
1.07
1.16
1.27
1.42
1.60
1.79
1.99
2.20
2.44
2.70
2.99
1.89
2.03
2.16
2.33
2.55
2.81
3.09
3.38
3.67
4.00
2.85
3.05
3.23
3.42
3.67
3.97
4.32
4.69
5.07
3.96
4.23
4.44
4.67
4.95
5.30
5.70
6.14
5.22
5.54
5.80
6.07
6.39
6.77
7.22
6.11
6.63
7.00
7.30
7.62
7.97
8.40
7.62
8.18
8.58
8.93
9.29
Performance shown is for Installation Type B: Free inlet, Ducted outlet. Power rating (BHP) does not include drive losses. Performance ratings do not include the effects of
appurtenances in the airstream.
33
165 QMX / QMX-HP Data
165 QMX
10.00
4000
6000
HP
2000
STATIC PRESSURE (In W.G.)
FLOW (CFM)
HP
0
10000
HP
8000
10
0
6000
P
4000
.75
1.
5
.5 HP 1 H H 2 H
P P P
HP
HP
P
5
2000
2.00
1096 RPM
.7
HP 5 H
0
0
HP
P
4.00
3
.5
HP 2 H
6.00
H
15
1.5
P
8.00
5
7.
1H
3
HP
STATIC PRESSURE (In W.G.)
31
HP
658 RPM
5
1.50
5
7.
3.00
PM
4.50
M
PM
M
M
RP
PM RPM RP RPM RP
93
21
3
3R
3
3
33
197
175
15 131 109
6.00
3R
3R
263
241
7.50
165 QMX-HP
M
M
RP M
RP
54
PM
91
P
9
PM M M
R
R
2
PM R RP RP
17
80
27
24 243 R 006 69 32
2
2
17 1 5
Effective Wheel Diameter = 16”
Maximum HP:
QMX = 0.41 (RPM/1000)3
QMX-HP = 0.35 (RPM/1000)3
Inlet Area = 2.426 sq. ft.
Outlet Area = 2.953 sq. ft.
Outlet Velocity = CFM/2.953 fpm
8000
10000
FLOW (CFM)
165 QMX
CFM
VEL
1825
2200
2575
2950
3325
3700
4075
4450
4825
5200
5575
5950
6325
6700
7075
7450
7825
8200
8575
8950
9325
617
744
871
998
1125
1252
1379
1506
1633
1760
1887
2014
2141
2268
2395
2522
2649
2775
2902
3029
3156
1/4 SP
RPM BHP
658
.11
732
.14
814
.18
902
.23
994
.29
1087
.36
1184
.45
1281
.56
1379
.69
1476
.83
1576
.99
1677 1.18
1777 1.39
1877 1.63
1976 1.88
2075 2.16
2175 2.47
2275 2.81
2376 3.19
2478 3.60
2580 4.06
1/2 SP
RPM BHP
806
.21
866
.25
930
.30
1002
.36
1081
.43
1164
.51
1252
.61
1343
.73
1436
.86
1529 1.01
1626 1.19
1722 1.38
1819 1.60
1918 1.86
2016 2.12
2113 2.41
2212 2.74
2314 3.12
2414 3.52
2515 3.95
2615 4.41
3/4 SP
RPM BHP
939
.34
982
.38
1041
.44
1103
.51
1171
.60
1244
.69
1324
.80
1408
.92
1495 1.06
1584 1.22
1675 1.40
1769 1.61
1862 1.83
1959 2.09
2055 2.38
2150 2.67
2249 3.03
2348 3.40
2445 3.80
2543 4.23
1 SP
RPM BHP
1071
.48
1093
.53
1139
.60
1198
.68
1260
.77
1326
.88
1397
.99
1474 1.13
1555 1.27
1639 1.44
1727 1.63
1816 1.84
1907 2.08
2000 2.35
2094 2.64
2188 2.95
2285 3.31
2381 3.69
2475 4.08
2574 4.55
1-1/2 SP
RPM BHP
2 SP
RPM BHP
3 SP
RPM BHP
1327
1367
1421
1481
1543
1609
1679
1753
1831
1913
1998
2085
2173
2264
2355
2448
2542
1515
1531
1569
1620
1678
1739
1803
1869
1940
2014
2091
2172
2255
2340
2428
2516
2607
1859
1882
1921
1972
2029
2089
2151
2215
2281
2351
2424
2499
2577
1-1/2 SP
RPM BHP
1299
.72
1339
.84
1386
.93
1450 1.04
1524 1.20
1603 1.37
1686 1.56
1774 1.76
1866 1.99
1963 2.25
2062 2.54
2164 2.86
2268 3.21
2 SP
RPM BHP
3 SP
RPM BHP
4 SP
RPM BHP
5 SP
RPM BHP
6 SP
RPM BHP
7 SP
RPM BHP
1511
1550
1597
1659
1731
1809
1890
1975
2063
2156
2252
2351
1836
1878
1918
1970
2032
2104
2180
2260
2342
2428
2516
2160
2198
2245
2303
2369
2442
2518
2598
2680
2370
2413
2451
2496
2550
2613
2683
2757
2835
2604
2646
2683
2727
2780
2841
2909
2982
2822
2863
2900
2944
2996
3057
3123
.95
1.04
1.15
1.27
1.41
1.58
1.75
1.93
2.13
2.36
2.62
2.90
3.20
3.54
3.90
4.30
4.74
1.35
1.45
1.57
1.71
1.86
2.04
2.25
2.46
2.69
2.94
3.21
3.50
3.82
4.16
4.55
4.96
5.41
2.54
2.71
2.89
3.09
3.32
3.57
3.85
4.16
4.48
4.83
5.19
5.57
5.97
4 SP
RPM BHP
2143
2158
2190
2234
2286
2343
2404
2465
2528
2593
3.84
4.05
4.28
4.53
4.80
5.11
5.45
5.82
6.21
6.63
5 SP
RPM BHP
2396
2407
2434
2473
2521
2576
5.32
5.58
5.86
6.16
6.48
6.85
165 QMX-HP
CFM
VEL
1825
2200
2575
2950
3325
3700
4075
4450
4825
5200
5575
5950
6325
617
744
871
998
1125
1252
1379
1506
1633
1760
1887
2014
2141
1 SP
RPM BHP
1096
.46
1147
.52
1216
.61
1294
.72
1376
.85
1464
.98
1558 1.14
1656 1.32
1758 1.54
1862 1.77
1968 2.04
2077 2.34
2186 2.66
1.16
1.31
1.42
1.56
1.76
1.99
2.23
2.48
2.75
3.06
3.40
3.78
2.04
2.31
2.48
2.65
2.87
3.16
3.49
3.85
4.21
4.60
5.01
3.49
3.73
3.95
4.21
4.54
4.94
5.38
5.86
6.34
4.38
4.86
5.18
5.45
5.75
6.12
6.58
7.10
7.67
5.87
6.41
6.79
7.11
7.46
7.88
8.40
9.00
7.54
8.15
8.57
8.95
9.35
9.84
10.4
8 SP
RPM BHP
3028
3067
3105
3149
9.42
10.10
10.50
10.90
Performance shown is for Installation Type B: Free inlet, Ducted outlet. Power rating (BHP) does not include drive losses. Performance ratings do not include the effects of
appurtenances in the airstream.
34
Data
STATIC PRESSURE (In W.G.)
HP
5
STATIC PRESSURE (In W.G.)
HP
15
5
HP
3
1
HP
1 H .5 H 2
P HP
PM .75P
HP
1005 R
P
7500
7.
2.00
HP
5H
5000
4.00
10
HP
2500
HP
7.5
0
6.00
HP
0
2
1
HP 1 .5 H
HP P
.5
604 R
PM HP
HP
.75
3
1.50
10
3.00
8.00
M
M
RP
M
25
RP
PM PM PM PM
29 08 RP
91
24 4 RPM 057 R 0 R 3 R 6 R
27
4 62 40
2
227
18
1
1
4.50
10.00
PM
3R
M
242
P
M
1R
PM
RP
M M
222 9 RPM
7 R 615 RPM RP RP
1
181
11 09
201
13
14
12 10
6.00
Effective Wheel Diameter = 18”
Maximum HP:
QMX = 0.63 (RPM/1000)3
QMX-HP = 0.54 (RPM/1000)3
Inlet Area = 2.885 sq. ft.
Outlet Area = 3.515 sq. ft.
Outlet Velocity = CFM/3.515 fpm
180 QMX-HP
180 QMX
7.50
180 QMX / QMX-HP
0
10000 12500
0
2500
5000
7500
10000 12500
FLOW (CFM)
FLOW (CFM)
180 QMX
CFM
VEL
2175
2600
3025
3450
3875
4300
4725
5150
5575
6000
6425
6850
7275
7700
8125
8550
8975
9400
9825
10250
10675
618
739
860
981
1102
1223
1344
1465
1585
1706
1827
1948
2069
2190
2311
2432
2553
2674
2794
2915
3036
1/4 SP
RPM BHP
604
.13
668
.16
739
.21
815
.26
895
.33
977
.41
1061
.51
1144
.62
1231
.76
1316
.91
1401 1.08
1489 1.29
1577 1.51
1665 1.77
1752 2.04
1838 2.33
1924 2.65
2012 3.01
2099 3.40
2188 3.84
2277 4.32
1/2 SP
RPM BHP
739
.25
791
.30
847
.36
909
.42
977
.50
1049
.59
1126
.70
1204
.82
1284
.96
1366 1.13
1449 1.31
1533 1.53
1616 1.75
1703 2.02
1789 2.32
1874 2.63
1958 2.96
2046 3.35
2135 3.78
2223 4.24
2310 4.73
3/4 SP
RPM BHP
861
.40
898
.45
949
.52
1003
.60
1061
.69
1125
.79
1192
.91
1265 1.04
1340 1.19
1417 1.37
1497 1.56
1577 1.78
1659 2.03
1741 2.30
1826 2.60
1909 2.93
1993 3.28
2080 3.69
2165 4.12
2251 4.58
2336 5.06
1 SP
RPM BHP
982
.57
1000
.63
1040
.70
1090
.79
1144
.89
1201 1.01
1262 1.14
1328 1.29
1397 1.45
1470 1.63
1545 1.83
1622 2.06
1701 2.31
1780 2.59
1863 2.91
1944 3.24
2027 3.61
2112 4.03
2195 4.46
2278 4.91
2365 5.44
1-1/2 SP
RPM BHP
2 SP
RPM BHP
1214
1247
1293
1345
1398
1455
1514
1578
1645
1715
1787
1861
1939
2015
2096
2175
2257
2339
2420
1400
1430
1473
1523
1576
1630
1687
1747
1810
1876
1945
2016
2090
2164
2242
2319
2399
1-1/2 SP
RPM BHP
1191
.86
1226 1.00
1266 1.09
1320 1.22
1384 1.39
1452 1.58
1524 1.79
1599 2.01
1679 2.26
1761 2.54
1847 2.85
1935 3.20
2025 3.58
2 SP
RPM BHP
3 SP
RPM BHP
4 SP
RPM BHP
5 SP
RPM BHP
6 SP
RPM BHP
7 SP
RPM BHP
8 SP
RPM BHP
1384
1418
1457
1510
1571
1638
1708
1781
1857
1936
2018
2103
1717
1750
1793
1846
1907
1972
2041
2112
2185
2260
1974
2007
2045
2093
2148
2209
2275
2344
2414
2204
2237
2273
2318
2370
2429
2492
2558
2416
2448
2484
2527
2577
2634
2695
2575
2613
2646
2681
2723
2773
2828
2763
2799
2831
2867
2909
1.12
1.22
1.34
1.48
1.63
1.81
2.00
2.20
2.43
2.67
2.94
3.23
3.57
3.91
4.32
4.73
5.20
5.69
6.20
1.71
1.84
1.99
2.16
2.36
2.58
2.82
3.07
3.34
3.63
3.94
4.29
4.66
5.06
5.51
5.98
6.50
3 SP
RPM BHP
4 SP
RPM BHP
1702
1719
1750
1791
1840
1891
1945
2000
2056
2115
2177
2242
2308
2376
1973
1997
2031
2074
2123
2175
2228
2282
2337
2395
2.99
3.18
3.37
3.59
3.84
4.11
4.42
4.76
5.11
5.49
5.88
6.30
6.74
7.20
4.75
5.01
5.27
5.57
5.91
6.28
6.67
7.10
7.56
8.05
5 SP
RPM BHP
2201
2221
2251
2290
2335
2384
6.54
6.86
7.18
7.54
7.92
8.34
180 QMX-HP
CFM
VEL
2175
2600
3025
3450
3875
4300
4725
5150
5575
6000
6425
6850
7275
618
739
860
981
1102
1223
1344
1465
1585
1706
1827
1948
2069
1 SP
RPM BHP
1005
.55
1049
.62
1108
.71
1176
.84
1247
.98
1323 1.13
1404 1.30
1488 1.50
1576 1.73
1666 1.99
1759 2.28
1852 2.59
1946 2.94
1.38
1.55
1.67
1.83
2.04
2.29
2.56
2.84
3.14
3.47
3.83
4.24
2.71
2.91
3.10
3.34
3.65
4.01
4.40
4.81
5.23
5.68
4.09
4.39
4.63
4.91
5.24
5.67
6.16
6.68
7.22
5.67
6.07
6.37
6.70
7.08
7.56
8.12
8.74
7.48
7.95
8.32
8.70
9.13
9.67
10.3
8.73
9.50
10.00
10.50
10.90
11.40
12.0
10.90
11.70
12.30
12.80
13.30
Performance shown is for Installation Type B: Free inlet, Ducted outlet. Power rating (BHP) does not include drive losses. Performance ratings do not include the effects of
appurtenances in the airstream.
35
202 QMX / QMX-HP Data
202 QMX
Effective Wheel Diameter = 20”
Maximum HP:
QMX = 1.12 (RPM/1000)3
QMX-HP = 0.97 (RPM/1000)3
Inlet Area = 3.651 sq. ft.
Outlet Area = 4.451 sq. ft.
Outlet Velocity = CFM/4.451 fpm
202 QMX-HP
7.50
10.00
HP
15
HP
STATIC PRESSURE (In W.G.)
20
HP
6400
5
3200
FLOW (CFM)
HP
3
2 H HP
P
893 RPM 1
H
1
.75 P
.
HP 5 H
P
0
12000 15000
5
0
9000
7.
6000
2.00
HP
3000
HP
4.00
HP
0
3
HP
5
0
2
6.00
10
HP
1.
1 H 5 HP
P
.5 .7
HP 5 H
537 R
P
PM
8.00
M
RP
M
M
00 RPM
RP M
M M M
RP
7
14 2021 8 RP RP RP RP
22
240
2
35 42 9
18
16 14 124
HP
5
7.
STATIC PRESSURE (In W.G.)
26
15
HP
1.50
10
3.00
PM
2R
215
PM
PM
PM
2R
2 R 12 R
M PM M
M
179
16
RP 2 RP 2 R RP
5
32
2
7
14
12
10 89
4.50
197
6.00
9600
12800 16000
FLOW (CFM)
202 QMX
CFM
VEL
2750
3300
3850
4400
4950
5500
6050
6600
7150
7700
8250
8800
9350
9900
10450
11000
11550
12100
12650
13200
13750
617
741
864
988
1111
1235
1359
1482
1606
1729
1853
1976
2100
2223
2347
2470
2594
2718
2841
2965
3088
1/4 SP
RPM BHP
537
.16
595
.21
660
.26
729
.33
802
.42
876
.53
953
.66
1029
.81
1107
.99
1184 1.19
1262 1.42
1343 1.70
1423 2.00
1502 2.33
1581 2.69
1659 3.08
1737 3.50
1817 3.99
1897 4.52
1978 5.11
2059 5.75
1/2 SP
RPM BHP
657
.32
704
.38
755
.45
812
.54
874
.64
940
.76
1009
.90
1081 1.06
1154 1.25
1229 1.47
1305 1.72
1381 2.00
1457 2.31
1536 2.67
1613 3.05
1691 3.46
1768 3.91
1849 4.44
1929 5.01
2008 5.62
2088 6.28
3/4 SP
RPM BHP
765
.51
799
.57
845
.66
895
.77
948
.89
1006 1.02
1068 1.17
1134 1.35
1203 1.55
1273 1.77
1346 2.04
1420 2.33
1494 2.65
1569 3.01
1646 3.42
1721 3.84
1799 4.33
1877 4.87
1955 5.44
2032 6.04
2109 6.68
1 SP
RPM BHP
873
.72
889
.80
926
.89
972
1.01
1021 1.14
1073 1.30
1129 1.47
1190 1.66
1253 1.87
1320 2.11
1388 2.38
1458 2.68
1531 3.02
1603 3.39
1678 3.81
1752 4.25
1829 4.76
1905 5.30
1981 5.87
2057 6.49
2136 7.20
1-1/2 SP
RPM BHP
2 SP
RPM BHP
3 SP
RPM BHP
1080
1111
1153
1200
1250
1301
1356
1414
1476
1540
1606
1674
1745
1815
1888
1960
2035
2110
1246
1274
1314
1360
1408
1458
1510
1565
1623
1684
1747
1812
1880
1948
2019
2089
1513
1530
1560
1598
1643
1691
1740
1789
1842
1896
1953
2012
2074
2137
1-1/2 SP
RPM BHP
1058 1.09
1090 1.27
1127 1.39
1177 1.55
1235 1.78
1298 2.03
1363 2.30
1432 2.59
1504 2.91
1580 3.28
1659 3.70
1739 4.16
1821 4.66
2 SP
RPM BHP
3 SP
RPM BHP
4 SP
RPM BHP
5 SP
RPM BHP
6 SP
RPM BHP
7 SP
RPM BHP
8 SP
RPM BHP
1231
1261
1298
1346
1403
1464
1528
1594
1664
1736
1812
1890
1528
1559
1599
1648
1703
1763
1826
1891
1958
2028
1757
1787
1823
1867
1918
1975
2035
2098
2162
1963
1992
2026
2068
2117
2170
2229
2290
2117
2151
2181
2214
2255
2302
2354
2410
2294
2327
2357
2390
2430
2476
2527
2461
2493
2523
2556
2596
1.42
1.55
1.71
1.89
2.10
2.33
2.58
2.84
3.14
3.46
3.82
4.21
4.65
5.12
5.64
6.19
6.82
7.48
2.18
2.35
2.54
2.77
3.03
3.32
3.63
3.96
4.32
4.70
5.12
5.56
6.07
6.60
7.20
7.81
3.80
4.04
4.31
4.59
4.92
5.29
5.70
6.12
6.60
7.09
7.61
8.15
8.75
9.37
4 SP
RPM BHP
1746
1755
1779
1812
1852
1897
1944
1993
2042
2093
2146
5.74
6.04
6.38
6.74
7.13
7.57
8.05
8.58
9.15
9.75
10.40
5 SP
RPM BHP
1958
1978
2007
2043
2086
2131
8.33
8.75
9.17
9.63
10.20
10.70
202 QMX-HP
CFM
VEL
2750
3300
3850
4400
4950
5500
6050
6600
7150
7700
8250
8800
9350
617
741
864
988
1111
1235
1359
1482
1606
1729
1853
1976
2100
1 SP
RPM BHP
893
.70
934
.78
988
.91
1049 1.08
1114 1.25
1184 1.45
1258 1.68
1335 1.94
1415 2.24
1497 2.58
1581 2.96
1667 3.39
1753 3.85
1.75
1.96
2.12
2.33
2.61
2.94
3.29
3.65
4.05
4.48
4.97
5.51
3.45
3.71
3.96
4.27
4.68
5.16
5.67
6.20
6.76
7.35
5.21
5.59
5.90
6.26
6.72
7.29
7.93
8.62
9.31
7.25
7.73
8.12
8.55
9.08
9.70
10.50
11.3
8.71
9.56
10.10
10.60
11.10
11.70
12.40
13.3
11.20
12.10
12.80
13.30
13.90
14.60
15.4
14.00
15.00
15.70
16.30
17.00
Performance shown is for Installation Type B: Free inlet, Ducted outlet. Power rating (BHP) does not include drive losses. Performance ratings do not include the effects of
appurtenances in the airstream.
36
Data
225 QMX
225 QMX-HP
Effective Wheel Diameter = 22”
Maximum HP:
QMX = 1.92 (RPM/1000)3
QMX-HP = 1.66 (RPM/1000)3
Inlet Area = 4.508 sq. ft.
Outlet Area = 5.492 sq. ft.
Outlet Velocity = CFM/5.492 fpm
10.00
7.50
P
20
15
HP
HP
PM
H
25
3R
P
H
80
5
7.
8000
HP
4000
P
5H
P
H
P
0
2.00
HP
H
2
0
4.00
P
H
HP
7.5
3
1.5 HP
.75
HP 1 HP
481 RPM
10
1.50
6.00
10
3.00
8.00
PM
0R
PM
6R
PM PM PM PM PM PM
216 992 R 18 R 44 R 0 R 6 R 2 R
1
18
16 147 129 112
4.50
STATIC PRESSURE (In W.G.)
234
6.00
15
PM
PM M
7R
5R
P
193
3R
177
M
M
161 RPM
RP
M
RP
51
89 127 RPM RP
14
12
3
5
1
96
80
STATIC PRESSURE (In W.G.)
225 QMX / QMX-HP
5
HP
1.5
3
2
H
H
1H P H
P P
P
0
0
12000 16000 20000
FLOW (CFM)
4000
8000
12000 16000 20000
FLOW (CFM)
225 QMX
CFM
VEL
3375
4050
4725
5400
6075
6750
7425
8100
8775
9450
10125
10800
11475
12150
12825
13500
14175
14850
15525
16200
16875
614
737
860
983
1106
1228
1351
1474
1597
1720
1843
1966
2089
2212
2334
2457
2580
2703
2826
2949
3072
1/4 SP
RPM BHP
481
.20
533
.25
591
.32
653
.41
718
.52
785
.65
853
.81
921
.99
991
1.21
1060 1.45
1130 1.73
1202 2.06
1273 2.43
1344 2.83
1415 3.27
1485 3.75
1555 4.26
1626 4.85
1697 5.48
1770 6.20
1842 6.97
1/2 SP
RPM BHP
590
.39
632
.46
678
.56
728
.66
783
.78
842
.93
904
1.10
968
1.30
1034 1.53
1100 1.79
1168 2.10
1236 2.43
1304 2.80
1375 3.24
1444 3.71
1513 4.21
1582 4.75
1654 5.39
1726 6.09
1797 6.83
1869 7.63
3/4 SP
RPM BHP
688
.62
718
.71
759
.81
803
.94
850
1.08
902
1.25
958
1.43
1017 1.65
1078 1.89
1140 2.16
1206 2.49
1271 2.84
1338 3.24
1405 3.67
1474 4.17
1541 4.68
1610 5.26
1680 5.92
1750 6.62
1819 7.35
1888 8.13
1 SP
RPM BHP
786
.88
800
.98
832
1.10
873
1.24
917
1.40
963
1.59
1013 1.80
1067 2.03
1123 2.28
1183 2.58
1244 2.91
1307 3.27
1371 3.68
1436 4.13
1503 4.64
1569 5.18
1637 5.79
1706 6.46
1774 7.15
1842 7.90
1912 8.76
1-1/2 SP
RPM BHP
2 SP
RPM BHP
972
998
1036
1078
1122
1168
1217
1269
1323
1380
1440
1500
1563
1626
1691
1756
1823
1889
1120
1145
1180
1221
1264
1309
1355
1404
1456
1510
1566
1624
1685
1745
1809
1871
1937
1-1/2 SP
RPM BHP
2 SP
RPM BHP
3 SP
RPM BHP
4 SP
RPM BHP
5 SP
RPM BHP
6 SP
RPM BHP
7 SP
RPM BHP
8 SP
RPM BHP
980
1013
1057
1109
1164
1223
1284
1349
1416
1486
1558
1632
1106
1134
1167
1209
1259
1314
1371
1430
1492
1557
1624
1694
1374
1401
1436
1480
1529
1583
1639
1697
1756
1818
1580
1606
1638
1677
1723
1773
1827
1883
1940
1765
1791
1821
1858
1901
1949
2001
2055
1934
1961
1990
2026
2068
2114
2164
2062
2093
2119
2148
2184
2224
2270
2213
2242
2268
2298
2333
1.75
1.91
2.10
2.32
2.57
2.86
3.16
3.49
3.84
4.23
4.67
5.14
5.68
6.25
6.89
7.56
8.32
9.11
2.67
2.88
3.12
3.40
3.71
4.07
4.45
4.85
5.29
5.75
6.26
6.80
7.42
8.06
8.79
9.53
10.4
3 SP
RPM BHP
1362
1376
1402
1436
1476
1518
1562
1606
1653
1701
1752
1805
1859
1915
4.68
4.98
5.29
5.64
6.05
6.49
6.98
7.51
8.09
8.69
9.32
9.99
10.7
11.5
4 SP
RPM BHP
1571
1579
1599
1628
1664
1703
1746
1789
1833
1879
1926
7.06
7.44
7.85
8.28
8.77
9.29
9.89
10.5
11.2
12.0
12.7
5 SP
RPM BHP
1761
1778
1804
1836
1873
1914
10.2
10.7
11.3
11.8
12.5
13.2
225 QMX-HP
CFM
VEL
3375
4050
4725
5400
6075
6750
7425
8100
8775
9450
10125
10800
11475
614
737
860
983
1106
1228
1351
1474
1597
1720
1843
1966
2089
1 SP
RPM BHP
803
.86
839
.96
887
1.12
941
1.32
1000 1.54
1062 1.78
1127 2.05
1196 2.37
1267 2.73
1341 3.15
1416 3.61
1493 4.13
1569 4.68
1.56
1.71
1.90
2.18
2.49
2.82
3.17
3.57
4.01
4.51
5.07
5.70
2.14
2.41
2.62
2.86
3.20
3.60
4.03
4.47
4.95
5.49
6.08
6.74
4.24
4.56
4.86
5.25
5.73
6.32
6.95
7.60
8.27
8.99
6.41
6.86
7.26
7.69
8.25
8.93
9.72
10.6
11.4
8.91
9.51
9.99
10.5
11.1
11.9
12.8
13.8
11.7
12.5
13.1
13.7
14.4
15.2
16.3
13.7
14.9
15.7
16.4
17.1
17.9
18.9
17.2
18.4
19.3
20.1
20.9
Performance shown is for Installation Type B: Free inlet, Ducted outlet. Power rating (BHP) does not include drive losses. Performance ratings do not include the effects of
appurtenances in the airstream.
37
245 QMX / QMX-HP Data
245 QMX
STATIC PRESSURE (In W.G.)
STATIC PRESSURE (In W.G.)
0
0
13500 18000 22500
4500
1.5
HP
P
H
5
9000
HP
4500
739 RPM
7.
0
2.00
10
3
HP 2 H HP
P
443 R .75 H 1
P
HP
PM
15
HP
1.5
4.00
HP
HP
15
HP
6.00
20
20
0
5
HP
P
H
1.50
7.
5
10
3.00
8.00
HP
30
HP
25
4.50
PM
0R
178
PM
M
M M
M
1R
PM 3 RPM 4 RP 5 RP RP RP
2R
6 7
3
8
148
133
11
10
88 73
6.00
10.00
245
QMX-HP
163
7.50
M
RP
49
21 RPM
M
M PM PM PM
0
RP
199 1831 2 RPM 13 RP 54 R 5 R 6 R
15
13 119 103
167
Effective Wheel Diameter = 24”
Maximum HP:
QMX = 2.94 (RPM/1000)3
QMX-HP = 2.54 (RPM/1000)3
Inlet Area = 5.358 sq. ft.
Outlet Area = 6.512 sq. ft.
Outlet Velocity = CFM/6.512 fpm
5
HP
HP 2 3
HP HP
9000
13500 18000 22500
FLOW (CFM)
FLOW (CFM)
245 QMX
CFM
VEL
4025
4825
5625
6425
7225
8025
8825
9625
10425
11225
12025
12825
13625
14425
15225
16025
16825
17625
18425
19225
20025
618
740
863
986
1109
1232
1355
1477
1600
1723
1846
1969
2092
2214
2337
2460
2583
2706
2829
2951
3074
1/4 SP
RPM BHP
443
.24
491
.30
545
.39
602
.49
661
.62
722
.77
785
.96
847
1.18
912
1.44
975
1.73
1039 2.05
1105 2.45
1171 2.89
1236 3.37
1301 3.89
1365 4.45
1429 5.06
1495 5.77
1560 6.52
1627 7.37
1693 8.28
1/2 SP
RPM BHP
543
.47
582
.55
623
.66
670
.79
721
.93
775
1.10
832
1.31
891
1.55
951
1.82
1012 2.13
1074 2.49
1137 2.90
1199 3.33
1264 3.85
1328 4.41
1391 5.00
1455 5.65
1521 6.42
1587 7.24
1652 8.12
1717 9.05
3/4 SP
RPM BHP
633
.74
660
.84
698
.96
739
1.12
782
1.29
830
1.49
881
1.70
935
1.96
991
2.25
1049 2.57
1109 2.96
1169 3.38
1230 3.84
1292 4.37
1355 4.95
1417 5.57
1480 6.26
1545 7.04
1609 7.87
1672 8.73
1735 9.65
1 SP
RPM BHP
722
1.05
735
1.17
765
1.30
803
1.47
843
1.67
885
1.89
931
2.14
981
2.41
1033 2.72
1088 3.07
1144 3.46
1201 3.88
1261 4.38
1320 4.91
1382 5.52
1443 6.16
1505 6.88
1568 7.67
1630 8.49
1693 9.39
1757 10.40
1-1/2 SP
RPM BHP
2 SP
RPM BHP
893
918
952
991
1031
1074
1118
1166
1217
1269
1323
1379
1437
1495
1554
1614
1675
1736
1029
1053
1085
1123
1162
1203
1246
1291
1338
1388
1440
1493
1549
1604
1662
1720
1780
1-1/2 SP
RPM BHP
875
1.59
901
1.85
931
2.03
972
2.27
1020 2.59
1071 2.96
1125 3.35
1181 3.77
1241 4.25
1302 4.77
1367 5.37
1433 6.04
1500 6.76
2 SP
RPM BHP
3 SP
RPM BHP
4 SP
RPM BHP
5 SP
RPM BHP
6 SP
RPM BHP
7 SP
RPM BHP
8 SP
RPM BHP
1017
1042
1072
1112
1158
1208
1260
1315
1372
1431
1493
1557
1262
1288
1320
1360
1406
1455
1506
1560
1614
1671
1452
1476
1506
1542
1583
1630
1679
1731
1783
1622
1646
1673
1708
1747
1791
1839
1889
1749
1777
1802
1829
1862
1900
1943
1989
1895
1923
1947
1974
2007
2044
2086
2033
2060
2084
2111
2144
2.08
2.27
2.49
2.76
3.05
3.40
3.75
4.14
4.57
5.03
5.54
6.11
6.75
7.42
8.17
8.98
9.87
10.8
3.17
3.43
3.71
4.05
4.41
4.83
5.29
5.77
6.28
6.83
7.44
8.09
8.82
9.57
10.4
11.3
12.3
3 SP
RPM BHP
1251
1264
1288
1320
1356
1395
1435
1476
1519
1563
1610
1658
1709
1760
5.56
5.91
6.28
6.71
7.17
7.70
8.28
8.92
9.60
10.3
11.1
11.8
12.7
13.6
4 SP
RPM BHP
1443
1451
1470
1496
1529
1566
1604
1644
1685
1727
1770
8.38
8.84
9.33
9.83
10.4
11.0
11.7
12.5
13.3
14.2
15.1
5 SP
RPM BHP
1618
1634
1658
1687
1722
1759
12.2
12.8
13.4
14.1
14.8
15.6
245 QMX-HP
CFM
VEL
4025
4825
5625
6425
7225
8025
8825
9625
10425
11225
12025
12825
13625
618
740
863
986
1109
1232
1355
1477
1600
1723
1846
1969
2092
1 SP
RPM BHP
739
1.02
771
1.14
816
1.33
866
1.57
920
1.83
977
2.12
1037 2.44
1100 2.82
1166 3.26
1233 3.74
1303 4.30
1373 4.91
1443 5.57
2.55
2.87
3.10
3.40
3.81
4.28
4.78
5.32
5.89
6.52
7.22
8.00
5.04
5.42
5.77
6.23
6.82
7.51
8.25
9.03
9.82
10.70
7.61
8.16
8.63
9.15
9.79
10.6
11.5
12.5
13.6
10.6
11.3
11.9
12.5
13.2
14.1
15.2
16.4
12.7
13.9
14.8
15.5
16.2
17.1
18.1
19.3
16.3
17.7
18.7
19.5
20.3
21.3
22.4
20.4
21.9
22.9
23.8
24.8
Performance shown is for Installation Type B: Free inlet, Ducted outlet. Power rating (BHP) does not include drive losses. Performance ratings do not include the effects of
appurtenances in the airstream.
38
Data
270 QMX
0
5000
STATIC PRESSURE (In W.G.)
STATIC PRESSURE (In W.G.)
HP
11000 16500 22000 27500
FLOW (CFM)
P
H
0
HP
3
HP 2 H HP
1H P
P
30
657 RPM
15
5500
2.00
HP
0
4.00
20
0
HP
HP
6.00
25
5
1.5
HP
5
10
7.
8.00
M
RP
66
18
M
M
M
PM
RP RPM RPM RP RP PM
R
8 R 590
52 314 176 038 00
1
172
14
1
1
1 9
HP
409 RPM
15
1.50
HP
3.00
Effective Wheel Diameter = 27”
Maximum HP:
QMX = 4.47 (RPM/1000)3
QMX-HP = 3.75 (RPM/1000)3
Inlet Area = 6.503 sq. ft.
Outlet Area = 7.909 sq. ft.
Outlet Velocity = CFM/7.909 fpm
10.00
20
4.50
PM
3R
PM
8R
M M M
M
M
148 RPM
RP 8 RP RP RP
RP
3
83
18
135
94 813 78
10
12
6
6.00
270 QMX-HP
162
7.50
270 QMX / QMX-HP
1.5
5
7.
5
HP
10
H
HP P
HP 2 H 3 H
P P
10000 15000 20000 25000
FLOW (CFM)
270 QMX
CFM
VEL
4875
5825
6775
7725
8675
9625
10575
11525
12475
13425
14375
15325
16275
17225
18175
19125
20075
21025
21975
22925
23875
616
736
856
976
1096
1216
1336
1457
1577
1697
1817
1937
2057
2177
2297
2417
2538
2658
2778
2898
3018
1/4 SP
RPM BHP
409
.27
454
.35
503
.45
554
.56
608
.71
663
.88
719
1.08
777
1.32
834
1.59
893
1.92
951
2.28
1009 2.67
1069 3.15
1129 3.68
1188 4.25
1248 4.88
1306 5.54
1365 6.27
1424 7.07
1484 7.95
1544 8.92
1/2 SP
RPM BHP
497
.55
532
.64
573
.76
617
.91
664
1.08
713
1.27
764
1.50
817
1.76
872
2.07
927
2.41
983
2.80
1040 3.24
1097 3.72
1154 4.25
1213 4.86
1271 5.52
1330 6.25
1387 6.99
1446 7.85
1506 8.81
1566 9.85
3/4 SP
RPM BHP
578
.85
604
.98
637
1.12
676
1.28
719
1.48
764
1.71
810
1.96
859
2.25
910
2.57
962
2.94
1015 3.35
1070 3.81
1125 4.32
1182 4.90
1237 5.50
1295 6.21
1352 6.95
1409 7.74
1468 8.65
1526 9.61
1585 10.7
1 SP
RPM BHP
659
1.23
672
1.34
699
1.52
732
1.70
771
1.91
812
2.16
856
2.45
902
2.77
949
3.12
999
3.52
1049 3.95
1101 4.43
1154 4.96
1208 5.55
1263 6.20
1319 6.92
1375 7.69
1431 8.51
1489 9.45
1546 10.4
1603 11.5
1-1/2 SP
RPM BHP
2 SP
RPM BHP
3 SP
RPM BHP
4 SP
RPM BHP
815
838
868
903
942
983
1026
1071
1117
1165
1214
1264
1316
1368
1422
1476
1531
1586
940
961
990
1023
1059
1099
1140
1184
1228
1274
1321
1370
1420
1470
1522
1574
1142
1154
1176
1204
1235
1270
1308
1347
1389
1432
1476
1522
1568
1615
1324
1341
1365
1393
1425
1460
1497
1536
1577
1619
1-1/2 SP
RPM BHP
779
1.73
801
1.92
833
2.17
871
2.47
912
2.81
958
3.20
1008 3.64
1062 4.11
1118 4.62
1176 5.17
1236 5.77
1297 6.44
1360 7.19
2 SP
RPM BHP
3 SP
RPM BHP
4 SP
RPM BHP
5 SP
RPM BHP
6 SP
RPM BHP
7 SP
RPM BHP
905
926
958
996
1036
1080
1127
1178
1233
1289
1347
1407
1098
1121
1146
1180
1218
1258
1300
1345
1394
1446
1500
1265
1290
1311
1342
1379
1417
1457
1499
1545
1593
1415
1441
1461
1490
1526
1564
1602
1643
1686
1518
1554
1579
1599
1627
1662
1699
1738
1777
1650
1685
1707
1728
1756
1790
1828
1866
2.38
2.62
2.90
3.18
3.50
3.86
4.27
4.73
5.22
5.76
6.34
6.97
7.68
8.42
9.26
10.1
11.1
12.1
3.65
3.95
4.32
4.69
5.07
5.51
6.00
6.57
7.16
7.81
8.50
9.25
10.1
10.9
11.9
12.9
6.45
6.77
7.23
7.78
8.32
8.88
9.49
10.1
10.9
11.7
12.6
13.5
14.5
15.5
10.10
10.70
11.30
12.00
12.80
13.5
14.3
15.2
16.1
17.2
5 SP
RPM BHP
1477
1491
1512
1538
1568
1601
14.0
14.6
15.4
16.2
17.2
18.1
270 QMX-HP
CFM
VEL
4875
5825
6775
7725
8675
9625
10575
11525
12475
13425
14375
15325
16275
616
736
856
976
1096
1216
1336
1457
1577
1697
1817
1937
2057
1 SP
RPM BHP
657
1.06
692
1.24
731
1.45
775
1.70
825
1.99
879
2.31
936
2.66
996
3.05
1057 3.49
1120 3.99
1184 4.55
1248 5.16
1314 5.87
2.72
2.97
3.30
3.69
4.13
4.63
5.17
5.76
6.41
7.09
7.82
8.62
4.85
5.23
5.65
6.16
6.75
7.41
8.12
8.88
9.73
10.6
11.6
7.41
7.94
8.44
9.07
9.82
10.6
11.5
12.4
13.5
14.6
10.4
11.1
11.7
12.4
13.3
14.3
15.3
16.5
17.7
12.8
13.7
14.6
15.3
16.2
17.2
18.4
19.6
20.9
16.4
17.5
18.4
19.3
20.3
21.5
22.9
24.3
8 SP
RPM BHP
1775
1807
1828
1849
20.4
21.7
22.6
23.7
Performance shown is for Installation Type B: Free inlet, Ducted outlet. Power rating (BHP) does not include drive losses. Performance ratings do not include the effects of
appurtenances in the airstream.
39
300 QMX / QMX-HP Data
300 QMX
300 QMX-HP
10.00
30
HP
STATIC PRESSURE (In W.G.)
HP
P
1
7.5 0 H
H P
5H P
P
1.5 2
3
HP HP HP
6000
FLOW (CFM)
H
0
12600 18900 25200 31500
PM
15
P
H
1R
HP
59
0
20
2.00
HP
4.00
P
H
5
H
HP 2 H 3 H P
P P
6.00
25
P
5
0
6300
HP
H
7.
1.5
367 RPM
0
HP
20
10
1.50
25
3.00
8.00
40
4.50
15
STATIC PRESSURE (In W.G.)
6.00
155
134
PM
5R
M
M
RP
146
RP
1
3
M
M M
122
RP RPM RPM
RP P
99
7
5
3 1R
10
97
85
73 61
7.50
M
RP
79
M
16 M
M
PM
P
PM 4 R 9 RP RP PM PM
0
4 R 429 R
7
4
R
13
11 105 29 R 04
1
8
9
Effective Wheel Diameter = 30”
Maximum HP:
QMX = 7.58 (RPM/1000)3
QMX-HP = 6.35 (RPM/1000)3
Inlet Area = 8.018 sq. ft.
Outlet Area = 9.764 sq. ft.
Outlet Velocity = CFM/9.764 fpm
12000 18000 24000 30000
FLOW (CFM)
300 QMX
CFM
VEL
6000
7175
8350
9525
10700
11875
13050
14225
15400
16575
17750
18925
20100
21275
22450
23625
24800
25975
27150
28325
29500
614
734
855
975
1095
1216
1336
1456
1577
1697
1817
1938
2058
2178
2299
2419
2539
2660
2780
2900
3021
1/4 SP
RPM BHP
367
.34
408
.43
452
.55
498
.69
547
.87
597
1.08
647
1.33
699
1.63
751
1.97
804
2.37
856
2.81
908
3.30
963
3.90
1016 4.54
1070 5.25
1123 6.02
1177 6.87
1229 7.75
1283 8.75
1336 9.83
1390 11.0
1/2 SP
RPM BHP
447
.67
478
.79
515
.93
555
1.12
597
1.32
641
1.56
688
1.85
735
2.17
784
2.54
834
2.97
885
3.45
936
3.99
988
4.60
1039 5.25
1092 6.01
1145 6.84
1197 7.71
1249 8.64
1303 9.72
1357 10.9
1411 12.2
3/4 SP
RPM BHP
520
1.05
543
1.21
573
1.38
608
1.57
647
1.82
687
2.10
729
2.42
773
2.77
819
3.18
866
3.63
914
4.14
963
4.71
1013 5.34
1064 6.06
1114 6.80
1166 7.67
1218 8.60
1269 9.57
1322 10.7
1375 11.9
1427 13.2
1 SP
RPM BHP
593
1.52
604
1.65
629
1.88
659
2.10
693
2.35
731
2.67
770
3.02
812
3.42
854
3.85
899
4.34
944
4.87
991
5.47
1039 6.13
1088 6.87
1137 7.66
1188 8.56
1238 9.50
1289 10.5
1341 11.7
1393 12.9
1444 14.2
1-1/2 SP
RPM BHP
2 SP
RPM BHP
3 SP
RPM BHP
4 SP
RPM BHP
734
754
781
813
847
885
924
964
1006
1049
1093
1138
1185
1232
1280
1329
1379
1428
846
865
890
920
953
989
1026
1065
1106
1147
1190
1233
1278
1323
1370
1418
1028
1039
1058
1083
1112
1143
1177
1213
1250
1289
1329
1370
1411
1454
1191
1207
1228
1254
1283
1314
1347
1383
1419
1457
1-1/2 SP
RPM BHP
701
2.14
721
2.37
750
2.68
784
3.05
821
3.47
862
3.95
907
4.49
955
5.07
1006 5.70
1058 6.37
1112 7.12
1168 7.96
1225 8.89
2 SP
RPM BHP
3 SP
RPM BHP
4 SP
RPM BHP
5 SP
RPM BHP
6 SP
RPM BHP
7 SP
RPM BHP
814
833
862
896
932
971
1015
1061
1109
1160
1212
1266
988
1009
1031
1062
1096
1132
1170
1211
1255
1302
1350
1138
1161
1180
1208
1241
1276
1312
1350
1390
1434
1273
1297
1315
1341
1373
1407
1442
1479
1517
1366
1399
1421
1439
1464
1496
1530
1564
1600
1485
1516
1537
1555
1580
1611
1645
2.95
3.23
3.57
3.93
4.30
4.77
5.28
5.84
6.45
7.12
7.84
8.61
9.49
10.4
11.4
12.5
13.7
15.0
4.50
4.88
5.31
5.78
6.25
6.80
7.41
8.09
8.86
9.64
10.5
11.4
12.4
13.5
14.6
15.9
7.96
8.36
8.92
9.59
10.3
11.0
11.7
12.5
13.4
14.5
15.5
16.7
17.9
19.2
12.5
13.2
14.0
14.9
15.8
16.7
17.7
18.7
19.9
21.2
5 SP
RPM BHP
1329
1342
1361
1385
1411
1441
17.3
18.0
19.0
20.1
21.2
22.3
300 QMX-HP
CFM
VEL
6000
7175
8350
9525
10700
11875
13050
14225
15400
16575
17750
18925
20100
614
734
855
975
1095
1216
1336
1456
1577
1697
1817
1938
2058
1 SP
RPM BHP
591
1.31
622
1.53
658
1.79
697
2.10
742
2.45
791
2.85
842
3.28
896
3.76
951
4.30
1008 4.93
1066 5.63
1124 6.39
1183 7.25
3.36
3.66
4.07
4.55
5.09
5.70
6.39
7.13
7.90
8.75
9.64
10.6
5.98
6.46
6.96
7.60
8.33
9.14
10.0
11.0
12.0
13.2
14.3
9.13
9.80
10.4
11.2
12.1
13.1
14.2
15.4
16.6
18.0
12.8
13.6
14.4
15.3
16.4
17.6
18.9
20.3
21.8
15.8
17.0
18.0
18.9
19.9
21.3
22.7
24.2
25.8
20.3
21.6
22.8
23.8
25.1
26.6
28.2
8 SP
RPM BHP
1597
1626
1646
1664
25.2
26.7
28.0
29.2
Performance shown is for Installation Type B: Free inlet, Ducted outlet. Power rating (BHP) does not include drive losses. Performance ratings do not include the effects of
appurtenances in the airstream.
40
Data
330 QMX
HP
HP
P
3
P
7500
30
25
P
H
0
FLOW (CFM)
H
2H
0
16000 24000 32000 40000
7.
5
H
5H P
HP P
10
PM
P
8R
H
53
15
2.00
20
STATIC PRESSURE (In W.G.)
4.00
HP
HP
P
STATIC PRESSURE (In W.G.)
6.00
40
HP
H
8000
10
0
8.00
M
RP PM
M
R
27
RP
15
14
14 1301 PM PM PM PM PM
R R
R
R
R
88 075 962 49 36
8
11
1
7
30
25
P
H
7.
5
H
5
HP P
2H 3H
334 RPM 1
P
P
.5
HP
0
HP
15
1.50
20
3.00
10.00
PM
M
P
2R
1R
133
122
PM
M
M M
M
PM
0R
RP 88 R 7 RP RP RP
111
6
8
999
77
66 555
4.50
Effective Wheel Diameter = 33”
Maximum HP:
QMX = 12.2 (RPM/1000)3
QMX-HP = 10.2 (RPM/1000)3
Inlet Area = 9.707 sq. ft.
Outlet Area = 11.82 sq. ft.
Outlet Velocity = CFM/11.82 fpm
330 QMX-HP
7.50
6.00
330 QMX / QMX-HP
15000 22500 30000 37500
FLOW (CFM)
330 QMX
CFM
VEL
7275
8700
10125
11550
12975
14400
15825
17250
18675
20100
21525
22950
24375
25800
27225
28650
30075
31500
32925
34350
35775
615
736
856
977
1098
1218
1339
1459
1580
1701
1821
1942
2062
2183
2304
2424
2545
2666
2786
2907
3027
1/4 SP
RPM BHP
334
.41
371
.52
411
.66
454
.84
498
1.06
543
1.31
589
1.61
637
1.98
684
2.39
732
2.88
780
3.42
828
4.02
877
4.74
926
5.53
975
6.40
1023 7.32
1072 8.35
1120 9.44
1169 10.7
1218 12.0
1267 13.4
1/2 SP
RPM BHP
406
.81
435
.95
469
1.14
505
1.35
544
1.61
584
1.90
626
2.24
670
2.64
714
3.09
760
3.62
806
4.20
853
4.86
900
5.60
946
6.37
995
7.32
1043 8.32
1091 9.39
1138 10.5
1187 11.8
1236 13.3
1285 14.8
3/4 SP
RPM BHP
473
1.27
494
1.46
522
1.68
554
1.92
589
2.22
626
2.56
664
2.94
704
3.37
746
3.86
789
4.42
832
5.02
877
5.72
923
6.50
969
7.36
1015 8.28
1062 9.33
1109 10.4
1156 11.6
1204 13.0
1252 14.5
1300 16.0
1 SP
RPM BHP
539
1.83
550
2.01
572
2.27
599
2.54
631
2.86
665
3.23
701
3.66
739
4.15
778
4.68
818
5.26
860
5.92
902
6.63
947
7.47
991
8.35
1036 9.32
1082 10.4
1128 11.6
1174 12.8
1221 14.2
1269 15.7
1315 17.2
1-1/2 SP
RPM BHP
2 SP
RPM BHP
3 SP
RPM BHP
4 SP
RPM BHP
667
686
711
740
771
805
841
878
916
955
995
1036
1079
1122
1166
1211
1256
1301
769
787
810
837
867
900
934
970
1007
1044
1083
1123
1164
1205
1248
1291
934
945
962
985
1012
1040
1071
1104
1138
1173
1210
1247
1285
1324
1084
1098
1117
1141
1167
1196
1226
1258
1292
1326
1-1/2 SP
RPM BHP
637
2.58
655
2.87
682
3.24
713
3.69
747
4.21
784
4.78
826
5.45
870
6.16
916
6.92
964
7.75
1013 8.66
1063 9.65
1115 10.8
2 SP
RPM BHP
3 SP
RPM BHP
4 SP
RPM BHP
5 SP
RPM BHP
6 SP
RPM BHP
7 SP
RPM BHP
741
758
785
816
848
884
923
965
1010
1056
1104
1153
899
918
938
966
997
1030
1065
1102
1142
1185
1229
1035
1056
1073
1099
1129
1161
1193
1228
1265
1305
1158
1179
1196
1220
1249
1280
1312
1346
1381
1243
1272
1292
1309
1332
1361
1392
1423
1456
1350
1379
1398
1414
1438
1466
1497
3.56
3.92
4.34
4.77
5.22
5.78
6.41
7.10
7.84
8.64
9.51
10.5
11.5
12.7
13.9
15.3
16.7
18.2
5.45
5.91
6.45
7.00
7.58
8.25
8.99
9.84
10.8
11.7
12.7
13.9
15.1
16.4
17.8
19.3
9.62
10.1
10.8
11.6
12.5
13.3
14.2
15.2
16.3
17.5
18.9
20.3
21.8
23.3
15.2
16.0
16.9
18.0
19.1
20.3
21.4
22.7
24.2
25.7
5 SP
RPM BHP
1209
1220
1238
1260
1284
1311
21.0
21.8
23.0
24.3
25.7
27.1
330 QMX-HP
CFM
VEL
7275
8700
10125
11550
12975
14400
15825
17250
18675
20100
21525
22950
24375
615
736
856
977
1098
1218
1339
1459
1580
1701
1821
1942
2062
1 SP
RPM BHP
538
1.59
566
1.85
598
2.17
635
2.55
676
2.98
720
3.46
767
3.99
816
4.57
866
5.23
918
5.98
971
6.84
1023 7.75
1078 8.83
4.08
4.45
4.95
5.53
6.18
6.92
7.74
8.63
9.60
10.6
11.7
12.9
7.25
7.83
8.44
9.21
10.1
11.1
12.2
13.3
14.6
16.0
17.4
11.1
11.9
12.6
13.6
14.7
15.9
17.2
18.7
20.2
21.9
15.5
16.5
17.4
18.6
19.9
21.4
23.0
24.7
26.5
19.1
20.5
21.7
22.9
24.2
25.8
27.5
29.3
31.3
24.5
26.2
27.6
28.8
30.4
32.2
34.2
8 SP
RPM BHP
1453
1479
1497
1514
30.6
32.4
33.9
35.4
Performance shown is for Installation Type B: Free inlet, Ducted outlet. Power rating (BHP) does not include drive losses. Performance ratings do not include the effects of
appurtenances in the airstream.
41
365 QMX / QMX-HP Data
365 QMX
7.50
365 QMX-HP
10.00
40
30
HP
P
6.00
4.00
2.00
48
6
M
0
0
10000 20000 30000 40000 50000
RP
15
HP
50
HP
40
HP
30 P
H
25
HP
P
0
H
1
HP 0 H
HP
HP
7.5
5H
3H P
P
302 RPM
2H
P
0
20
1.50
15
25
3.00
STATIC PRESSURE (In W.G.)
4.50
8.00
PM
1R
PM
138 78 R RPM PM
PM
12 75
PM M PM R
2R
11 107 69 R RP 3 R 60
6
9 866 76
6.00
PM
2 R PM PM
70 1 R 0 R
60 50
STATIC PRESSURE (In W.G.)
110
PM
7R
120
M
P
6R
PM
M
PM
5R
RP
3R
100
904
80
Effective Wheel Diameter = 36”
Maximum HP:
QMX = 20.2 (RPM/1000)3
QMX-HP = 16.9 (RPM/1000)3
Inlet Area = 11.87 sq. ft.
Outlet Area = 14.46 sq. ft.
Outlet Velocity = CFM/14.46 fpm
20
H
HP P
7. 10
5 H 5 H HP
P P
3
2 HHP
P
10000 20000 30000 40000 50000
FLOW (CFM)
FLOW (CFM)
365 QMX
CFM
VEL
8900
10675
12450
14225
16000
17775
19550
21325
23100
24875
26650
28425
30200
31975
33750
35525
37300
39075
40850
42625
44400
615
738
861
984
1106
1229
1352
1475
1597
1720
1843
1966
2089
2211
2334
2457
2580
2703
2825
2948
3071
1/4 SP
RPM BHP
302
.50
337
.65
373
.82
412
1.04
453
1.31
495
1.64
538
2.03
581
2.48
625
3.01
669
3.63
713
4.31
757
5.08
803
6.01
848
7.01
893
8.11
937
9.28
982
10.6
1026 12.0
1071 13.5
1116 15.2
1162 17.1
1/2 SP
RPM BHP
368
1.00
394
1.17
425
1.40
459
1.68
494
1.99
532
2.37
570
2.79
611
3.30
652
3.88
694
4.53
736
5.26
780
6.13
823
7.05
866
8.06
911
9.26
955
10.5
999
11.9
1042 13.3
1087 15.0
1133 16.9
1178 18.8
3/4 SP
RPM BHP
428
1.56
447
1.79
473
2.06
502
2.35
535
2.74
569
3.17
604
3.64
641
4.18
680
4.81
720
5.52
760
6.29
802
7.20
843
8.15
886
9.26
929
10.5
972
11.8
1015 13.2
1058 14.7
1103 16.5
1147 18.3
1191 20.3
1 SP
RPM BHP
488
2.25
498
2.47
518
2.79
544
3.14
573
3.53
604
3.99
638
4.55
673
5.16
709
5.83
746
6.57
785
7.41
824
8.32
864
9.33
906
10.5
947
11.7
990
13.1
1032 14.6
1075 16.2
1118 17.9
1162 19.9
1204 21.8
1-1/2 SP
RPM BHP
2 SP
RPM BHP
604
622
645
671
701
732
765
799
834
871
908
946
985
1026
1066
1107
1149
1191
696
713
735
760
788
818
850
883
917
952
988
1025
1063
1101
1140
1180
1-1/2 SP
RPM BHP
577
3.17
593
3.52
618
3.99
647
4.56
678
5.20
713
5.94
751
6.76
792
7.65
834
8.59
879
9.66
924
10.8
971
12.1
1019 13.5
2 SP
RPM BHP
3 SP
RPM BHP
4 SP
RPM BHP
5 SP
RPM BHP
6 SP
RPM BHP
7 SP
RPM BHP
670
686
711
740
770
803
840
879
920
963
1007
1052
814
831
850
876
905
935
967
1002
1040
1079
1121
937
956
973
997
1025
1054
1084
1117
1151
1188
1049
1068
1084
1107
1134
1163
1192
1223
1256
1126
1153
1170
1186
1208
1235
1264
1293
1323
1224
1249
1266
1282
1304
1331
1359
4.37
4.84
5.36
5.86
6.47
7.16
7.95
8.81
9.74
10.8
11.9
13.1
14.4
15.9
17.5
19.2
21.0
23.0
6.68
7.28
7.96
8.65
9.38
10.2
11.2
12.2
13.4
14.6
15.9
17.4
18.9
20.5
22.3
24.3
3 SP
RPM BHP
846
856
873
894
918
945
974
1004
1036
1069
1103
1137
1172
11.8
12.5
13.4
14.4
15.4
16.4
17.6
18.8
20.3
21.9
23.5
25.3
27.1
4 SP
RPM BHP
5 SP
RPM BHP
975
981
995
1013
1036
1060
1087
1115
1145
1176
1094
1106
1123
1143
1166
1191
18.0
18.6
19.7
20.9
22.3
23.7
25.1
26.5
28.2
30.0
25.8
26.9
28.4
30.0
31.8
33.5
365 QMX-HP
CFM
VEL
8900
10675
12450
14225
16000
17775
19550
21325
23100
24875
26650
28425
30200
615
738
861
984
1106
1229
1352
1475
1597
1720
1843
1966
2089
1 SP
RPM BHP
486
1.94
513
2.28
542
2.67
576
3.14
614
3.69
655
4.29
698
4.94
743
5.68
790
6.52
837
7.46
886
8.54
935
9.73
985
11.1
4.98
5.45
6.08
6.82
7.64
8.57
9.62
10.7
11.9
13.2
14.6
16.1
8.90
9.62
10.4
11.4
12.5
13.7
15.0
16.5
18.2
19.8
21.7
13.6
14.6
15.6
16.8
18.2
19.7
21.3
23.2
25.1
27.2
19.1
20.3
21.5
23.0
24.6
26.5
28.5
30.6
32.9
23.5
25.3
26.7
28.2
29.8
31.8
34.1
36.4
38.8
30.2
32.2
33.9
35.6
37.5
39.9
42.3
8 SP
RPM BHP
1317
1340
1356
1372
37.7
39.9
41.8
43.6
Performance shown is for Installation Type B: Free inlet, Ducted outlet. Power rating (BHP) does not include drive losses. Performance ratings do not include the effects of
appurtenances in the airstream.
42
Data
402 QMX
10
H
P
H
0
7.
5
3 H 5 H HP
P P
15
441 RPM
20
HP
STATIC PRESSURE (In W.G.)
30
STATIC PRESSURE (In W.G.)
HP
2.00
HP HP
60 50
HP
40
HP
30
HP
25 P
H
P
40
4.00
M
M
RP
M
RP
5 9 6 RP M
M PM M
P
M
6
10 73 R 0 RP 7 RP 4 R RP
9 88
69 601
78
6.00
11
8.00
52
12
HP
HP
P
H
20
15
HP
7.
5 10
5 H HP HP
2H 3H
P
P P
274 R
PM
25
1.50
50
3.00
10.00
PM
M
1R
RP
108
991
M
RP PM
PM PM PM M
901 1 1 R
1 R 31 R 1 R RP
8
72
6
54 4 5 1
4.50
Effective Wheel Diameter = 40”
Maximum HP:
QMX = 32.7 (RPM/1000)3
QMX-HP = 27.4 (RPM/1000)3
Inlet Area = 14.41 sq. ft.
Outlet Area = 17.58 sq. ft.
Outlet Velocity = CFM/17.58 fpm
402 QMX-HP
7.50
6.00
402 QMX / QMX-HP
0
0
12000 24000 36000 48000 60000
0
12000 24000 36000 48000 60000
FLOW (CFM)
FLOW (CFM)
402 QMX
CFM
VEL
10800
12900
15000
17100
19200
21300
23400
25500
27600
29700
31800
33900
36000
38100
40200
42300
44400
46500
48600
50700
52800
614
733
853
972
1092
1211
1331
1450
1570
1689
1809
1928
2048
2167
2287
2406
2525
2645
2764
2884
3003
1/4 SP
RPM BHP
274
.61
304
.78
336
.98
370
1.23
406
1.55
443
1.93
481
2.38
519
2.90
557
3.49
597
4.22
635
4.99
674
5.86
714
6.91
754
8.06
794
9.33
833
10.7
872
12.1
912
13.8
951
15.5
991
17.4
1030 19.5
1/2 SP
RPM BHP
333
1.21
356
1.41
384
1.68
413
2.00
444
2.37
477
2.80
511
3.30
546
3.87
583
4.55
619
5.28
657
6.15
695
7.11
733
8.18
771
9.33
810
10.7
849
12.1
888
13.7
927
15.4
966
17.2
1006 19.3
1046 21.6
3/4 SP
RPM BHP
388
1.89
405
2.18
427
2.48
453
2.83
481
3.26
511
3.76
542
4.32
575
4.96
608
5.66
643
6.47
679
7.39
715
8.39
752
9.51
789
10.7
827
12.1
865
13.6
903
15.3
941
17.0
980
19.0
1019 21.1
1058 23.4
1 SP
RPM BHP
442
2.73
451
2.99
468
3.36
491
3.78
516
4.23
544
4.78
573
5.41
603
6.10
635
6.88
668
7.75
701
8.68
736
9.75
772
11.0
808
12.2
844
13.6
881
15.2
919
16.9
956
18.7
995
20.8
1033 22.9
1071 25.2
1-1/2 SP
RPM BHP
2 SP
RPM BHP
3 SP
RPM BHP
547
562
582
605
631
658
687
717
748
779
812
845
880
915
950
986
1023
1059
630
644
663
685
709
736
763
792
822
852
884
916
949
982
1017
1052
766
774
788
806
828
851
876
902
930
958
988
1018
1049
1080
1-1/2 SP
RPM BHP
523
3.85
537
4.26
559
4.82
584
5.47
611
6.21
641
7.06
675
8.04
710
9.06
748
10.2
786
11.4
826
12.7
867
14.2
909
15.8
2 SP
RPM BHP
3 SP
RPM BHP
4 SP
RPM BHP
5 SP
RPM BHP
6 SP
RPM BHP
7 SP
RPM BHP
607
621
642
668
694
723
755
789
825
862
901
940
736
752
768
791
816
842
870
901
933
967
1003
848
865
879
900
924
950
976
1004
1034
1066
949
966
980
999
1022
1048
1073
1100
1129
1042
1059
1072
1091
1114
1139
1164
1191
1106
1129
1145
1159
1177
1200
1224
1250
5.29
5.82
6.43
7.04
7.74
8.53
9.45
10.5
11.5
12.7
14.0
15.4
16.9
18.6
20.3
22.3
24.4
26.6
8.07
8.74
9.55
10.4
11.2
12.2
13.3
14.5
15.8
17.2
18.8
20.4
22.2
24.0
26.1
28.3
14.3
15.0
16.0
17.2
18.5
19.7
21.0
22.4
24.1
25.8
27.8
29.8
32.0
34.3
4 SP
RPM BHP
888
899
915
934
955
978
1002
1028
1055
22.5
23.6
25.1
26.7
28.3
30.0
31.6
33.5
35.6
5 SP
RPM BHP
991
1000
1014
1031
1051
1072
31.1
32.4
34.0
35.9
38.0
40.0
402 QMX-HP
CFM
VEL
10800
12900
15000
17100
19200
21300
23400
25500
27600
29700
31800
33900
36000
614
733
853
972
1092
1211
1331
1450
1570
1689
1809
1928
2048
1 SP
RPM BHP
441
2.36
464
2.75
490
3.22
519
3.76
552
4.39
588
5.10
626
5.86
666
6.73
707
7.70
749
8.80
791
10.0
834
11.4
878
12.9
6.04
6.59
7.30
8.19
9.14
10.2
11.4
12.8
14.2
15.6
17.3
19.0
10.7
11.6
12.5
13.6
14.9
16.3
17.9
19.7
21.5
23.5
25.6
16.4
17.6
18.7
20.1
21.7
23.5
25.4
27.5
29.8
32.2
23.0
24.5
25.9
27.5
29.4
31.7
33.9
36.4
39.1
30.5
32.3
33.8
35.8
38.1
40.7
43.3
46.3
36.4
38.8
40.8
42.8
45.0
47.7
50.5
53.7
8 SP
RPM BHP
1190
1212
1226
1240
45.3
48.0
50.2
52.4
Performance shown is for Installation Type B: Free inlet, Ducted outlet. Power rating (BHP) does not include drive losses. Performance ratings do not include the effects of
appurtenances in the airstream.
43
445 QMX / QMX-HP Data
445 QMX
445 QMX-HP
10.00
HP
HP
6.00
4.00
P
H
2.00
39
9R
0
0
14000 28000 42000 56000 70000
PM
20
25
15 20
HP HP
HP
7.
3 H 5 HP 5 HP
P
10
8.00
P
HP
H
HP
75
60 50 P
H
40
HP
30
HP
25
P
H
HP
30
0
HP
248 RPM
0
40
1.50
50
3.00
60
4.50
STATIC PRESSURE (In W.G.)
6.00
M
RP
M
988
RP
906 PM
PM
PM PM PM
PM
R
2R
74
0 R 78 R 6 R 4 R
824
66
5
41
49
STATIC PRESSURE (In W.G.)
7.50
PM M
M
2R
RP RPM 0 RP PM PM PM PM
113 048
4
88 96 R 2 R 8 R 4 R
1
96
7
62 54
71
Effective Wheel Diameter = 44”
Maximum HP:
QMX = 54.4 (RPM/1000)3
QMX-HP = 45.6 (RPM/1000)3
Inlet Area = 17.64 sq. ft.
Outlet Area = 21.49 sq. ft.
Outlet Velocity = CFM/21.49 fpm
15
H
7 1
5 H .5 HP0 HP P
P
3H
P
14000 28000 42000 56000 70000
FLOW (CFM)
FLOW (CFM)
445 QMX
CFM
VEL
13225
15850
18475
21100
23725
26350
28975
31600
34225
36850
39475
42100
44725
47350
49975
52600
55225
57850
60475
63100
65725
615
737
859
982
1104
1226
1348
1470
1592
1715
1837
1959
2081
2203
2326
2448
2570
2692
2814
2936
3059
1/4 SP
RPM BHP
248
.74
276
.96
306
1.22
338
1.55
371
1.94
405
2.42
440
2.99
475
3.66
511
4.44
547
5.35
583
6.36
619
7.49
656
8.83
693
10.3
729
11.9
766
13.7
802
15.6
838
17.6
875
19.9
912
22.4
949
25.2
1/2 SP
RPM BHP
301
1.47
323
1.74
348
2.07
376
2.49
405
2.96
435
3.50
467
4.14
500
4.88
533
5.72
567
6.67
602
7.77
637
9.01
673
10.4
708
11.9
744
13.6
780
15.5
816
17.5
852
19.6
889
22.1
926
24.9
962
27.7
3/4 SP
RPM BHP
351
2.32
367
2.68
387
3.04
411
3.49
438
4.05
466
4.70
495
5.41
525
6.21
556
7.11
589
8.17
621
9.27
655
10.6
690
12.1
724
13.6
759
15.4
795
17.4
830
19.5
865
21.7
901
24.2
938
27.1
973
29.9
1 SP
1-1/2 SP
RPM BHP RPM BHP
400
3.34
408
3.66
424
4.13 495
6.49
445
4.64 509
7.15
469
5.23 528
7.92
495
5.93 550
8.71
522
6.73 574
9.59
550
7.60 599
10.6
580
8.61 626
11.8
610
9.69 654
13.0
642
10.9 683
14.4
674
12.3 712
15.9
707
13.8 743
17.6
741
15.5 774
19.4
774
17.3 806
21.3
809
19.3 839
23.5
844
21.5 871
25.7
878
23.8 905
28.3
914
26.5 939
31.0
949
29.2 973
33.9
984 32.10
2 SP
RPM BHP
3 SP
RPM BHP
571
584
602
623
645
670
696
723
750
779
808
838
869
900
932
965
693
701
715
732
752
774
797
822
848
875
902
930
959
988
1 SP
RPM BHP
399
2.89
420
3.37
444
3.95
472
4.67
503
5.47
536
6.34
572
7.34
608
8.40
646
9.63
685
11.0
725
12.6
765
14.4
805
16.3
1-1/2 SP
RPM BHP
473
4.71
486
5.22
506
5.91
530
6.75
555
7.69
584
8.80
615
10.0
648
11.3
683
12.7
719
14.3
756
16.0
794
17.8
833
19.9
2 SP
RPM BHP
3 SP
RPM BHP
4 SP
RPM BHP
5 SP
RPM BHP
6 SP
RPM BHP
7 SP
RPM BHP
549
563
583
606
631
658
687
719
753
788
824
861
667
681
696
718
741
766
792
821
851
883
917
768
783
797
817
839
863
888
914
943
973
860
875
888
907
929
952
976
1001
1028
923
945
959
972
990
1012
1035
1059
1083
1003
1024
1037
1050
1068
1090
1113
9.95
10.8
11.8
12.9
13.9
15.1
16.6
18.1
19.7
21.6
23.5
25.6
27.9
30.3
32.9
35.8
17.5
18.5
19.8
21.2
22.8
24.4
26.0
27.9
30.0
32.4
34.8
37.4
40.2
43.0
4 SP
RPM BHP
804
815
830
848
868
890
913
937
963
27.7
29.1
31.0
33.0
35.1
37.2
39.3
41.7
44.5
5 SP
RPM BHP
897
906
920
936
955
975
38.3
39.9
42.1
44.5
47.1
49.6
445 QMX-HP
CFM
VEL
13225
15850
18475
21100
23725
26350
28975
31600
34225
36850
39475
42100
44725
615
737
859
982
1104
1226
1348
1470
1592
1715
1837
1959
2081
7.39
8.13
9.04
10.1
11.3
12.7
14.2
15.9
17.7
19.6
21.6
23.8
13.2
14.3
15.4
16.9
18.5
20.3
22.3
24.5
26.8
29.3
32.1
20.2
21.6
23.1
24.9
26.9
29.2
31.6
34.3
37.2
40.3
28.3
30.1
31.9
34.1
36.5
39.2
42.1
45.2
48.7
34.9
37.6
39.7
41.8
44.3
47.3
50.4
53.9
57.4
44.9
47.9
50.2
52.7
55.6
59.1
62.7
8 SP
RPM BHP
1079
1098
1111
1124
55.9
59.1
61.9
64.7
Performance shown is for Installation Type B: Free inlet, Ducted outlet. Power rating (BHP) does not include drive losses. Performance ratings do not include the effects of
appurtenances in the airstream.
44
Data
490 QMX
STATIC PRESSURE (In W.G.)
HP
STATIC PRESSURE (In W.G.)
0
0
FLOW (CFM)
P
17000 34000 51000 68000 85000
7.5
H
P
30
HP
P
5H
15 20 25
H HP HP
HP P
P
HP
H
0
75
6
HP
P
H
10
0
0
0
362 RPM
40
2.00
50
HP HP
4.00
Effective Wheel Diameter = 49”
Maximum HP:
QMX = 88.1 (RPM/1000)3
QMX-HP = 73.8 (RPM/1000)3
Inlet Area = 21.41 sq. ft.
Outlet Area = 26.05 sq. ft.
Outlet Velocity = CFM/26.05 fpm
10
60
50
HP
6.00
H
P
HP
8.00
25
1
HP 0 H
20
5H
3H P
225
RPM P
15
P
H
30
7.5
40
1.50
HP
3.00
75
4.50
10.00
PM
8R
PM M
PM M PM
102 952 R 6 RP RPM RPM 8 R RP R
0 724
87
64 572 496
80
6.00
490 QMX-HP
M
RP
M
897
RP
PM
M
PM M M
P
822
7R
2 R RPM 22 R RP RP
74
67
7
2
5
7
44 37
59
7.50
490 QMX / QMX-HP
HP
17000 34000 51000 68000 85000
FLOW (CFM)
490 QMX
CFM
VEL
16025
19200
22375
25550
28725
31900
35075
38250
41425
44600
47775
50950
54125
57300
60475
63650
66825
70000
73175
76350
79525
615
737
858
980
1102
1224
1346
1468
1590
1712
1833
1955
2077
2199
2321
2443
2565
2687
2808
2930
3052
1/4 SP
RPM BHP
225
.90
250
1.15
278
1.48
306
1.86
336
2.34
367
2.92
399
3.61
431
4.43
463
5.35
496
6.46
528
7.64
561
9.02
595
10.7
628
12.4
661
14.4
694
16.5
727
18.8
760
21.2
793
24.0
826
26.9
860
30.3
1/2 SP
RPM BHP
274
1.80
293
2.10
316
2.50
341
3.00
367
3.56
395
4.24
423
4.98
453
5.88
484
6.93
515
8.10
546
9.39
578
10.9
610
12.5
642
14.3
675
16.4
707
18.7
740
21.1
772
23.6
805
26.6
839
29.9
872
33.4
3/4 SP
RPM BHP
319
2.81
333
3.24
352
3.71
374
4.25
397
4.89
423
5.69
449
6.53
476
7.49
505
8.62
534
9.85
564
11.2
594
12.8
625
14.5
657
16.5
688
18.6
720
20.9
752
23.4
784
26.1
817
29.3
850
32.6
882
36.0
1 SP
RPM BHP
363
4.04
370
4.41
385
5.00
404
5.62
426
6.34
449
7.17
474
8.15
499
9.19
526
10.4
554
11.8
582
13.2
611
14.8
641
16.7
671
18.6
702
20.8
733
23.3
765
25.9
796
28.7
829
32.0
861
35.3
892
38.7
1-1/2 SP
RPM BHP
2 SP
RPM BHP
3 SP
RPM BHP
4 SP
RPM BHP
450
462
480
499
521
544
568
593
619
646
674
702
731
760
790
821
851
882
518
530
546
565
586
608
631
656
681
707
733
760
788
816
845
875
630
637
649
665
683
703
724
746
769
793
818
844
870
896
730
740
754
770
788
808
829
850
873
897
1-1/2 SP
RPM BHP
429
5.69
442
6.36
460
7.18
481
8.17
504
9.32
530
10.6
558
12.1
588
13.7
619
15.4
652
17.2
686
19.3
720
21.5
755
24.1
2 SP
RPM BHP
3 SP
RPM BHP
4 SP
RPM BHP
5 SP
RPM BHP
6 SP
RPM BHP
7 SP
RPM BHP
499
511
529
550
572
597
624
653
683
714
747
781
606
619
632
652
673
695
719
745
772
801
832
698
712
724
741
762
784
806
830
855
883
781
795
806
823
843
864
886
909
933
838
858
871
883
899
918
940
961
983
911
930
942
954
970
989
1011
7.89
8.65
9.63
10.5
11.6
12.8
14.2
15.7
17.4
19.2
21.3
23.4
25.8
28.3
31.1
34.2
37.3
40.8
12.0
13.0
14.2
15.5
16.8
18.3
20.0
21.9
23.9
26.1
28.4
30.9
33.7
36.6
39.7
43.3
21.3
22.4
23.9
25.8
27.6
29.6
31.6
33.8
36.2
39.0
42.0
45.2
48.5
52.0
33.5
35.3
37.6
40.0
42.5
45.0
47.7
50.4
53.6
57.2
5 SP
RPM BHP
815
823
835
850
867
885
46.4
48.3
50.9
53.9
57.0
60.0
490 QMX-HP
CFM
VEL
16025
19200
22375
25550
28725
31900
35075
38250
41425
44600
47775
50950
54125
615
737
858
980
1102
1224
1346
1468
1590
1712
1833
1955
2077
1 SP
RPM BHP
362
3.50
382
4.10
403
4.78
428
5.63
456
6.60
486
7.66
519
8.88
552
10.2
586
11.6
621
13.3
657
15.2
693
17.3
730
19.7
8.98
9.83
10.9
12.2
13.7
15.4
17.2
19.2
21.4
23.6
26.1
28.8
16.0
17.3
18.6
20.4
22.4
24.6
27.0
29.6
32.4
35.5
38.8
24.5
26.3
28.0
30.0
32.6
35.4
38.3
41.5
44.9
48.8
34.3
36.5
38.5
41.2
44.2
47.4
51.0
54.8
58.9
42.3
45.5
48.1
50.7
53.6
57.1
61.1
65.1
69.5
54.4
58.0
60.9
63.9
67.4
71.4
76.1
8 SP
RPM BHP
980
997
1009
1021
67.7
71.6
75.0
78.4
Performance shown is for Installation Type B: Free inlet, Ducted outlet. Power rating (BHP) does not include drive losses. Performance ratings do not include the effects of
appurtenances in the airstream.
45
540 QMX / QMX-HP Data
540 QMX
32
9R
P
0
0
22000 44000 66000 88000 110000
PM
HP
2.00
0
10
4.00
HP
P
75
0H
H P 5 HP
40 P
H
30
STATIC PRESSURE (In W.G.)
6.00
60
HP
STATIC PRESSURE (In W.G.)
HP
HP
60
30
HP
15 20
H HP
HP P
HP
5 H 7.
P 5H
0
0
40
HP
204 RPM
10
HP
50
1.50
25
75
3.00
0
10
4.50
8.00
PM
M M
3 R RPM PM
PM RP P PM
PM
R
864 795 26 R 57 R 588 19 R 0 R
6
7
5
45
6.00
10.00
93
7.50
540 QMX-HP
M
RP
M
813
RP
M
M PM
M
745
M
RP
PM
RP RP 7 R
RP
677
5
1 R 473
609
54
33
40
Effective Wheel Diameter = 54”
Maximum HP:
QMX = 143 (RPM/1000)3
QMX-HP = 120 (RPM/1000)3
Inlet Area = 25.99 sq. ft.
Outlet Area = 31.64 sq. ft.
Outlet Velocity = CFM/31.64 fpm
15 20 2
7.5
H H 5
H 1
5 HP 0 HP P P HP
P
20000 40000 60000 80000 100000
FLOW (CFM)
FLOW (CFM)
540 QMX
CFM
VEL
19450
23300
27150
31000
34850
38700
42550
46400
50250
54100
57950
61800
65650
69500
73350
77200
81050
84900
88750
92600
96450
614
736
858
979
1101
1223
1344
1466
1588
1709
1831
1953
2075
2196
2318
2440
2561
2683
2805
2926
3048
1/4 SP
RPM BHP
204
1.09
227
1.41
252
1.80
278
2.27
305
2.85
333
3.55
362
4.39
391
5.38
420
6.50
450
7.85
479
9.28
508
10.9
539
12.9
569
15.0
599
17.4
629
20.0
659
22.7
689
25.7
719
29.1
749
32.7
779
36.6
1/2 SP
RPM BHP
248
2.17
266
2.56
287
3.05
309
3.63
333
4.33
358
5.14
384
6.06
411
7.15
438
8.36
466
9.76
495
11.4
524
13.2
553
15.2
582
17.4
611
19.9
641
22.6
670
25.5
700
28.7
730
32.3
760
36.2
790
40.4
3/4 SP
RPM BHP
289
3.41
302
3.93
319
4.49
339
5.15
360
5.93
383
6.87
407
7.92
432
9.11
457
10.4
484
11.9
511
13.6
539
15.5
567
17.6
595
19.9
624
22.5
653
25.4
682
28.5
711
31.7
740
35.4
770
39.4
800
43.7
1 SP
RPM BHP
329
4.90
336
5.37
350
6.11
367
6.86
386
7.67
407
8.68
430
9.91
453
11.2
477
12.6
502
14.2
528
16.0
554
18.0
581
20.2
609
22.7
636
25.2
665
28.3
693
31.4
722
34.9
751
38.7
780
42.7
809
47.0
1-1/2 SP
RPM BHP
2 SP
RPM BHP
3 SP
RPM BHP
4 SP
RPM BHP
408
419
435
453
472
493
515
538
562
586
611
636
662
689
716
744
772
800
470
481
496
512
531
551
572
594
617
640
664
689
714
740
766
793
571
578
589
603
619
637
656
676
698
719
742
765
788
812
662
671
684
698
715
732
751
771
792
813
1-1/2 SP
RPM BHP
389
6.90
401
7.72
417
8.70
436
9.90
457
11.3
480
12.9
506
14.7
533
16.6
561
18.6
591
20.9
622
23.5
653
26.2
685
29.2
2 SP
RPM BHP
3 SP
RPM BHP
4 SP
RPM BHP
5 SP
RPM BHP
6 SP
RPM BHP
7 SP
RPM BHP
453
463
480
499
519
541
566
592
619
648
677
708
549
561
573
591
610
630
652
675
700
726
754
633
645
656
672
691
711
731
752
775
800
708
721
731
746
765
784
804
824
846
760
778
790
800
815
833
852
871
892
826
843
854
865
880
897
916
9.57
10.5
11.7
12.8
14.0
15.5
17.2
19.1
21.2
23.4
25.8
28.3
31.1
34.3
37.6
41.4
45.4
49.6
14.6
15.8
17.4
18.8
20.4
22.2
24.2
26.5
29.0
31.6
34.4
37.5
40.8
44.4
48.2
52.4
25.8
27.2
29.1
31.3
33.5
35.8
38.2
40.9
44.1
47.3
51.0
54.8
58.7
63.0
40.6
42.8
45.6
48.5
51.6
54.5
57.7
61.2
65.2
69.3
5 SP
RPM BHP
739
746
757
771
786
803
56.3
58.6
61.7
65.4
69.1
72.9
540 QMX-HP
CFM
VEL
19450
23300
27150
31000
34850
38700
42550
46400
50250
54100
57950
61800
65650
614
736
858
979
1101
1223
1344
1466
1588
1709
1831
1953
2075
1 SP
RPM BHP
329
4.27
346
4.96
366
5.83
388
6.83
414
8.04
441
9.31
470
10.7
500
12.3
531
14.1
563
16.2
596
18.5
628
21.0
662
23.9
10.9
11.9
13.3
14.9
16.6
18.6
20.9
23.3
25.9
28.7
31.6
35.0
19.4
21.0
22.6
24.8
27.1
29.8
32.7
35.9
39.3
43.0
47.0
29.7
31.8
33.8
36.4
39.5
42.9
46.5
50.2
54.4
59.0
41.6
44.3
46.8
49.9
53.7
57.6
62.0
66.4
71.4
51.3
55.2
58.4
61.3
65.0
69.4
74.0
78.9
84.5
65.9
70.3
73.8
77.5
81.9
86.6
92.0
8 SP
RPM BHP
889
904
915
926
82.2
86.8
91.0
95.1
Performance shown is for Installation Type B: Free inlet, Ducted outlet. Power rating (BHP) does not include drive losses. Performance ratings do not include the effects of
appurtenances in the airstream.
46
Data
600 QMX
4.50
5
HP 0 H
P
HP 25 H
HP
HP 10
40
HP
HP
HP
7.5
20
60
RPM
30
15
75
184
HP
1.50
0
3.00
Effective Wheel Diameter = 60”
Maximum HP:
QMX = 243 (RPM/1000)3
Inlet Area = 28.88 sq. ft.
Outlet Area = 39.06 sq. ft.
Outlet Velocity = CFM/39.06
fpm
10
STATIC PRESSURE (In W.G.)
6.00
RPM M
732
RP
M
M
RP
673
M M
PM RP RP RP
614 RPM
7
6R
43 378 319
49
555
7.50
600 QMX
P
HP
0
0
25000 50000 75000 100000 125000
FLOW (CFM)
600 QMX
1/2 SP
RPM BHP
223
2.67
239
3.14
258
3.75
278
4.48
300
5.36
323
6.38
346
7.50
370
8.82
395
10.4
421
12.2
446
14.1
473
16.4
499
18.9
525
21.6
552
24.8
579
28.2
3/4 SP
RPM BHP
260
4.20
272
4.86
287
5.53
305
6.35
325
7.38
345
8.49
367
9.82
389
11.3
412
12.9
436
14.8
461
16.9
486
19.3
511
21.8
537
24.8
563
28.0
589
31.5
1 SP
RPM BHP
296
6.04
302
6.61
315
7.54
330
8.44
348
9.52
367
10.8
387
12.2
408
13.8
430
15.6
453
17.7
476
19.9
500
22.4
524
25.0
549
28.1
574
31.4
600
35.1
1-1/2 SP
RPM BHP
2 SP
RPM BHP
3 SP
RPM BHP
614
737
859
981
1103
1226
1348
1470
1592
1715
1837
1959
2081
2204
2326
2448
1/4 SP
RPM BHP
184
1.36
204
1.73
227
2.22
250
2.79
275
3.53
300
4.39
326
5.43
352
6.64
379
8.08
406
9.75
432
11.5
459
13.6
486
16.0
514
18.8
541
21.7
568
24.9
367
378
392
408
425
444
464
485
506
528
551
574
598
622
11.8
13.0
14.5
15.9
17.3
19.2
21.3
23.7
26.2
28.9
32.0
35.2
38.8
42.7
423
433
446
462
479
497
516
536
556
578
599
622
644
18.0
19.6
21.4
23.4
25.3
27.5
30.1
32.9
35.9
39.3
42.7
46.7
50.6
514
520
530
543
558
574
591
610
629
649
669
690
31.9
33.6
35.9
38.6
41.5
44.3
47.2
50.8
54.6
58.8
63.2
68.0
2571
595
28.3
605
31.7
615
35.3
626
39.1
646
46.7
668
55.2
711
72.9
2693
622
32.1
632
35.7
642
39.5
651
43.2
671
51.3
691
59.8
2815
649
36.2
659
40.2
669
44.2
678
48.1
696
56.2
716
65.2
2937
676
40.7
686
45.0
695
49.0
704
53.1
722
61.7
3060
704
45.8
714
50.5
722
54.4
730
58.4
CFM
VEL
24000
28775
33550
38325
43100
47875
52650
57425
62200
66975
71750
76525
81300
86075
90850
95625
10040
0
10517
5
10995
0
11472
5
11950
0
4 SP
RPM BHP
596
605
616
629
644
660
677
695
714
50.2
53.1
56.4
60.0
63.8
67.6
71.5
75.8
80.7
5 SP
RPM BHP
665
672
682
694
708
723
69.5
72.5
76.4
80.8
85.5
90.1
Performance shown is for Installation Type B: Free inlet, Ducted outlet. Power rating (BHP) does not include drive losses. Performance ratings do not include the effects of
appurtenances in the airstream.
47
QMX / QMX-HP Sound Data
90 QMX
RPM SP
1300 0.25
0.25
2000
0.75
0.25
2700
1.50
0.50
3400 1.00
2.00
0.75
4100 1.50
3.00
1.00
4800 2.00
4.00
120 QMX
Sound Power re 10-12 Watts
Octave Bands
Condition
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
1
2
3
66 62 61
78 63 60
72 67 65
82 66 67
72 67 64
82 66 67
75 77 74
87 80 73
78 78 73
88 80 73
80 85 81
92 90 78
83 87 81
92 90 77
81 86 81
92 90 77
84 92 87
95 98 82
86 94 87
95 98 81
85 93 87
95 98 81
86 94 92
98 101 89
89 97 93
98 101 89
87 95 93
98 101 88
4
59
53
62
62
61
61
72
72
71
71
80
79
79
79
79
79
83
83
83
82
82
82
88
86
88
85
87
85
5
57
54
64
64
62
61
71
70
68
67
75
74
74
73
73
72
78
78
78
77
77
76
84
83
84
83
83
82
6
56
52
66
66
62
60
73
72
68
66
78
76
76
75
74
73
81
80
80
79
78
77
84
83
83
82
82
80
7
50
50
59
59
57
57
70
69
65
64
77
76
75
75
73
71
83
82
81
80
78
76
86
85
84
84
81
80
8
42
40
51
51
50
49
61
62
60
59
69
69
68
68
67
66
75
76
74
74
73
72
80
80
79
79
78
77
LwA
62
60
70
70
67
67
78
78
75
74
84
83
83
83
82
81
88
88
88
88
86
87
92
92
92
91
91
90
90 QMX-HP
RPM SP
2300 1.00
1.00
3100
1.50
1.00
3900 2.00
3.00
1.00
4700 2.00
4.00
5500 6.00
1100 0.25
0.25
1600
0.75
0.25
2100
1.00
0.50
2600 1.00
2.00
0.75
3100 1.50
3.00
1.00
3600 2.00
4.00
Condition
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
1
67
75
75
81
75
80
82
92
84
92
86
96
89
96
88
96
90
99
92
99
91
99
92
101
95
102
93
101
2
66
67
71
70
70
70
79
77
79
76
86
87
87
86
87
86
93
95
94
94
93
94
98
101
100
101
99
101
3
63
63
70
71
69
71
76
77
75
76
83
81
83
81
82
81
88
85
88
84
88
84
93
88
93
87
92
87
4
62
58
67
67
66
65
73
73
72
71
80
80
80
79
79
79
86
86
86
85
85
85
90
89
90
89
89
89
5
61
59
69
69
66
65
76
74
72
71
79
78
78
77
77
75
82
81
81
80
80
79
85
84
84
83
84
82
6
58
57
68
68
65
63
77
76
72
70
81
80
79
79
77
75
85
83
83
82
81
79
88
86
86
85
84
83
7
51
51
60
61
59
58
70
71
67
67
77
77
76
75
74
73
82
82
81
81
79
77
87
87
86
85
83
81
8
43
41
52
52
51
50
62
62
60
59
69
69
68
68
67
66
75
75
74
74
73
72
80
80
79
79
78
77
LwA
66
64
74
73
71
70
81
81
78
77
86
85
85
84
84
83
91
90
90
89
88
87
94
94
94
93
92
92
120 QMX-HP
Sound Power re 10-12 Watts
Octave Bands
Condition
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
RPM SP
Sound Power re 10-12 Watts
Octave Bands
1
2
76 71
82 71
81 83
87 83
81 83
87 84
83 90
91 93
85 92
91 93
85 92
92 94
84 92
94 97
88 96
94 97
88 97
95 98
91 99
98 101
3
69
70
77
76
77
76
84
80
84
80
84
80
90
87
91
87
91
87
97
94
4
66
64
77
76
77
76
82
82
82
81
82
81
87
86
87
85
87
85
92
88
5
65
65
72
71
71
70
78
77
77
75
76
72
84
83
83
82
83
80
88
86
6
64
64
72
72
71
72
78
79
77
78
76
77
83
83
82
82
81
80
84
82
7
59
60
69
69
68
69
76
76
76
75
75
75
81
81
81
81
80
80
83
83
8
50
53
62
64
61
63
72
73
70
71
69
71
78
79
76
77
75
76
79
80
LwA
70
70
79
79
79
79
86
86
85
85
85
85
91
90
91
90
90
89
95
93
RPM SP
1700 1.00
1.00
2300
1.50
1.00
2900 2.00
3.00
1.00
3500 2.00
4.00
4100 6.00
Sound Power re 10-12 Watts
Octave Bands
Condition
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
1
77
82
86
90
87
91
88
94
91
95
90
95
90
98
94
97
94
98
96
101
2
72
71
82
80
82
80
90
90
91
90
91
90
95
98
98
97
99
98
104
104
3
72
73
79
78
79
78
86
83
86
83
86
83
91
87
91
87
91
87
96
90
4
67
64
76
74
75
73
84
83
84
82
84
82
90
89
90
88
90
88
92
91
5
67
67
74
75
74
74
80
80
79
78
79
77
85
84
84
83
83
80
86
82
6
64
65
74
74
73
73
80
80
79
79
78
78
85
85
84
84
83
83
86
87
7
58
60
69
70
68
69
77
77
75
76
75
75
83
83
82
82
80
81
85
85
8
48
52
60
62
59
62
70
71
68
70
67
70
78
79
75
77
74
76
79
81
LwA
71
72
80
80
80
79
87
87
86
86
86
85
92
92
92
91
92
91
96
95
The sound power level ratings shown are in decibels referred to 10-12 watts calculated per AMCA Standard 301. The A-weighted sound ratings shown have been calculated per
AMCA Standard 301. Values shown are for inlet LWi, LWiA and outlet Lwo, LwoA sound power levels for Installation Type B: Free inlet, Ducted outlet. Inlet ratings do not include
the effects of duct end correction. Outlet ratings include the effects of duct end correction.
48
Sound Data
135 QMX
RPM SP
950 0.25
0.25
1400
1.00
0.25
1850
1.50
0.50
2300 1.00
2.00
0.75
2750 1.50
3.00
1.00
3200 2.00
4.00
150 QMX
Sound Power re 10-12 Watts
Octave Bands
Condition
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
1
68
74
74
78
74
78
83
91
85
91
89
97
91
97
90
97
92
100
94
100
93
100
95
103
97
103
96
103
2
67
67
71
71
70
71
79
77
79
77
86
85
87
84
87
84
93
93
94
92
93
92
98
100
100
99
99
99
3
64
62
70
70
69
70
78
78
77
78
83
82
83
82
82
82
88
86
88
85
88
85
93
89
93
88
93
88
4
63
59
68
68
67
66
74
74
72
71
80
79
79
79
79
78
86
85
86
85
85
84
91
90
91
90
90
90
5
62
59
70
70
67
65
77
75
73
71
81
79
79
78
78
76
84
83
83
82
82
80
86
86
86
85
85
83
6
58
57
67
67
64
63
77
76
72
70
82
81
81
80
78
76
86
85
84
83
82
80
89
87
87
86
85
83
7
50
50
59
60
58
57
69
70
67
66
76
77
75
75
74
73
82
82
81
80
79
78
87
87
86
85
83
82
8
42
40
51
51
51
49
61
61
60
58
68
68
67
67
67
66
74
74
73
73
73
72
79
80
78
78
78
77
LwA
66
64
74
73
71
70
82
81
78
77
87
86
86
85
84
83
91
90
90
89
89
88
95
94
94
93
93
92
135 QMX-HP
RPM SP
1600 1.00
1.00
2100
1.50
1.00
2600 2.00
3.00
1.00
3100 2.00
4.00
3600 6.00
QMX / QMX-HP
800 0.25
0.25
1200
0.75
0.25
1600
1.50
0.50
2000 1.00
2.00
0.75
2400 1.50
3.00
1.00
2800 2.00
4.00
Condition
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
1
56
62
66
72
72
77
76
77
77
82
78
81
77
81
77
83
79
84
78
84
80
87
82
87
81
87
82
90
2
60
63
67
70
73
72
72
72
77
76
77
78
77
78
79
79
79
82
79
81
83
83
83
86
83
85
87
87
3
65
66
73
73
75
73
77
77
78
77
79
81
79
81
80
81
84
86
84
86
85
86
87
88
87
88
88
88
4
62
62
74
77
76
76
75
78
76
78
79
83
78
83
79
82
82
88
81
88
82
86
84
90
84
91
85
88
5
57
56
69
68
68
67
74
75
73
73
77
80
77
80
76
79
80
85
79
85
80
83
84
89
83
89
84
87
6
52
51
66
64
64
62
72
70
69
68
75
76
75
75
74
74
78
80
77
80
78
79
82
85
81
85
82
83
7
44
45
60
60
57
57
70
69
65
64
74
73
72
72
71
71
77
78
75
76
75
76
81
82
79
81
79
80
8
35
37
51
51
49
49
61
61
57
59
70
70
68
68
66
67
75
76
73
74
72
74
79
80
77
78
76
77
LwA
63
63
75
76
75
75
79
80
78
79
83
85
82
85
82
83
86
89
85
90
86
88
89
93
88
93
89
91
150 QMX-HP
Sound Power re 10-12 Watts
Octave Bands
Condition
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
RPM SP
Sound Power re 10-12 Watts
Octave Bands
1
80
82
89
92
90
93
91
96
93
96
93
97
92
99
96
99
96
100
99
103
2
74
74
82
80
83
80
90
89
91
89
91
89
96
96
98
96
98
96
104
103
3
74
74
80
80
80
80
87
85
86
84
86
84
92
89
91
88
91
88
96
91
4
69
68
76
75
76
73
84
83
84
82
83
81
90
90
90
89
90
88
94
92
5
69
69
76
77
76
76
81
82
80
80
80
79
86
85
85
84
84
82
87
83
6
66
67
75
75
75
74
81
81
80
80
79
79
85
86
84
85
83
84
87
87
7
59
61
70
71
69
71
77
78
76
77
75
76
83
83
82
82
80
81
85
85
8
50
54
61
63
60
63
69
71
68
70
67
70
77
78
75
76
73
75
78
80
LwA
74
74
81
82
81
81
88
88
87
86
87
86
93
93
92
92
92
91
96
95
RPM SP
1300 1.00
1.00
1775
1.50
1.00
2250 2.00
3.00
1.00
2725 2.00
4.00
3200 6.00
Sound Power re 10-12 Watts
Octave Bands
Condition
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
1
70
81
73
82
73
82
78
89
80
89
82
90
82
94
83
93
87
94
90
97
2
71
75
75
78
75
78
79
83
80
83
82
85
84
88
84
88
87
89
92
95
3
73
76
78
80
78
79
82
85
82
85
83
86
86
89
86
89
87
90
92
93
4
72
76
76
80
76
80
81
85
81
83
81
84
85
89
84
88
85
86
88
90
5
66
67
74
76
73
75
79
82
78
81
79
80
84
87
83
86
83
85
88
89
6
60
60
72
73
69
69
78
79
76
77
77
75
82
84
82
83
81
81
86
85
7
55
56
67
67
65
64
77
77
74
72
74
69
83
83
81
80
79
75
84
80
8
47
48
59
59
57
58
69
69
69
67
71
66
76
77
75
74
76
71
82
75
LwA
72
75
79
81
78
80
85
87
84
85
85
85
90
92
89
91
89
89
93
94
The sound power level ratings shown are in decibels referred to 10-12 watts calculated per AMCA Standard 301. The A-weighted sound ratings shown have been calculated per
AMCA Standard 301. Values shown are for inlet LWi, LWiA and outlet Lwo, LwoA sound power levels for Installation Type B: Free inlet, Ducted outlet. Inlet ratings do not include
the effects of duct end correction. Outlet ratings include the effects of duct end correction.
49
QMX / QMX-HP Sound Data
180 QMX
165 QMX
RPM SP
700 0.25
0.25
1060
0.75
0.25
1420
1.00
0.50
1780 1.00
2.00
0.75
2140 1.50
3.00
1.00
2500 2.00
4.00
Watts
6
51
50
65
64
62
61
72
70
70
68
76
75
75
75
74
74
78
80
77
80
78
79
82
84
81
84
82
83
7
42
43
59
59
56
56
69
68
66
65
74
74
73
72
71
71
77
78
75
76
75
76
81
82
79
80
79
80
Sound Power re
Octave Bands
Condition
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
10-12
1
56
61
66
72
75
78
75
77
74
77
79
81
78
82
79
84
80
84
79
84
82
88
83
88
82
88
84
91
2
61
64
68
71
74
73
73
74
73
74
77
78
77
78
80
80
80
83
81
82
84
84
83
86
84
85
88
87
3
65
67
74
74
76
74
77
78
77
78
80
82
79
82
80
82
83
86
83
87
84
86
88
89
88
90
89
89
4
61
60
73
76
74
75
76
79
76
78
79
83
79
83
79
82
82
88
81
88
83
86
85
91
85
92
86
89
5
56
55
69
68
67
67
74
75
73
73
77
80
77
80
77
78
80
84
79
85
80
83
84
89
83
89
84
87
8
33
35
50
50
47
48
60
60
58
59
69
69
67
68
65
67
75
76
73
74
71
74
79
80
77
78
75
78
LwA
62
62
74
75
74
74
79
80
78
79
83
85
82
85
82
83
86
89
85
89
86
88
90
93
89
93
90
92
165 QMX-HP
1200 1.00
1.00
1625
1.50
1.00
2050 2.00
3.00
1.00
2475 2.00
4.00
2900 6.00
Sound Power re 10
Octave Bands
Condition
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
700 0.25
0.25
1020
1
0.25
1340
1.50
0.50
1660 1.00
2.00
0.75
1980 1.50
3.00
1.00
2300 2.00
4.00
Sound Power re 10-12 Watts
Octave Bands
Condition
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
1
59
64
69
73
86
85
77
77
78
82
80
82
80
82
81
84
80
85
80
85
83
88
85
89
84
89
86
92
2
64
66
71
73
80
77
75
75
79
78
78
79
79
79
80
80
82
84
82
84
85
85
84
86
85
86
89
87
3
68
69
75
76
79
76
78
79
79
79
80
83
80
84
81
83
83
87
83
88
84
86
89
90
89
91
89
90
4
64
63
75
77
75
77
76
80
77
78
80
84
79
84
80
83
83
88
82
89
83
86
86
92
86
93
87
90
5
59
58
70
69
69
68
75
75
73
74
78
81
78
80
77
79
81
85
80
85
81
83
85
89
84
90
84
88
6
54
54
66
65
63
63
73
71
70
69
77
76
75
75
75
75
79
81
78
80
79
79
83
85
82
85
82
83
7
46
46
60
60
56
56
69
68
65
65
75
75
73
73
72
72
78
79
76
77
76
76
82
82
80
81
80
80
8
37
38
51
51
48
48
61
61
57
59
70
70
68
69
66
68
76
77
74
75
72
75
80
81
78
79
76
78
LwA
65
65
76
76
76
76
80
81
79
79
84
86
83
85
83
84
87
90
86
90
86
88
90
94
89
94
90
92
180 QMX-HP
-12
RPM SP
RPM SP
1
72
81
74
83
74
83
79
89
81
89
83
90
84
95
85
95
89
95
92
98
2
72
75
76
79
76
79
80
84
81
84
83
86
84
88
84
87
87
89
93
94
3
74
77
79
81
79
81
82
86
82
85
83
86
87
90
87
91
88
91
92
95
4
72
76
76
81
76
80
82
86
81
84
82
84
86
90
86
89
86
87
89
91
5
66
67
75
76
73
75
80
82
79
81
80
81
84
87
84
86
84
85
89
90
6
61
61
73
73
69
70
79
80
77
77
78
75
83
84
82
83
82
81
87
86
Sound Power re 10-12 Watts
Octave Bands
Watts
7
55
56
68
67
65
64
77
76
75
72
75
70
84
84
82
80
80
75
85
79
8
47
48
59
59
58
58
69
69
69
67
71
67
76
76
75
74
77
72
82
76
LwA
73
76
80
82
78
81
86
88
84
86
85
86
91
93
90
92
90
90
94
94
RPM SP
1100 1.00
1.00
1500
1.50
1.00
1900 2.00
3.00
1.00
2300 2.00
4.00
2700 6.00
Condition
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
1
72
81
75
83
75
83
80
89
82
89
84
90
86
96
86
95
90
96
94
99
2
73
76
77
80
77
80
81
85
82
85
84
87
86
89
86
88
88
89
93
95
3
75
78
80
82
80
81
82
87
82
85
83
86
88
91
88
92
88
92
93
96
4
73
76
77
81
77
81
82
86
82
85
83
85
87
91
87
91
87
88
90
92
5
66
67
75
77
74
75
81
83
80
81
81
81
85
88
84
87
84
86
89
90
6
61
61
74
74
70
70
80
81
78
77
78
76
84
85
83
84
82
81
87
86
7
55
56
68
67
65
65
77
77
75
73
76
70
85
85
82
81
80
75
85
80
8
47
48
59
59
58
58
69
69
70
68
72
67
76
77
76
75
77
73
82
77
LwA
73
76
80
82
79
81
86
88
85
86
86
86
92
94
91
93
90
91
95
95
The sound power level ratings shown are in decibels referred to 10-12 watts calculated per AMCA Standard 301. The A-weighted sound ratings shown have been calculated per
AMCA Standard 301. Values shown are for inlet LWi, LWiA and outlet Lwo, LwoA sound power levels for Installation Type B: Free inlet, Ducted outlet. Inlet ratings do not include
the effects of duct end correction. Outlet ratings include the effects of duct end correction.
50
Sound Data
202 QMX
RPM SP
600 0.25
0.25
900
0.75
0.25
1200
1.50
0.50
1500 1.00
2.00
0.75
1800 1.50
3.00
1.00
2100 2.00
4.00
Sound Power re 10-12 Watts
Octave Bands
Condition
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
1
60
63
70
74
74
77
77
78
79
81
81
83
81
83
82
84
82
86
82
86
84
88
87
90
86
90
87
92
2
66
67
73
74
75
75
77
77
80
79
81
82
81
82
82
82
84
86
84
86
87
87
87
89
87
88
90
89
3
69
70
76
77
78
77
79
80
80
80
82
85
81
85
82
84
84
89
83
89
84
87
89
92
89
92
90
91
4
62
62
75
76
75
75
77
80
77
79
81
85
80
85
81
84
84
89
83
90
84
88
88
93
87
94
88
92
5
58
57
70
69
69
68
76
76
74
74
79
81
79
81
78
80
82
86
81
86
82
84
86
90
85
90
85
89
6
53
53
66
65
64
63
74
72
71
69
78
77
76
76
76
76
81
82
79
81
80
80
84
86
83
86
83
85
7
44
44
59
59
57
57
69
68
65
65
76
75
74
74
73
73
79
80
77
78
77
78
83
84
81
82
81
82
8
35
36
50
51
48
49
60
61
57
60
70
71
69
70
67
69
77
79
75
76
73
76
81
82
79
80
77
79
225 QMX
LwA
65
65
76
76
76
75
81
81
79
80
85
87
84
86
83
85
88
91
87
91
87
90
92
95
91
95
91
94
202 QMX-HP
RPM SP
1000 1.00
1.00
1350
1.50
1.00
1700 2.00
3.00
1.00
2050 2.00
4.00
2400 6.00
RPM SP
500 0.25
0.25
780
0.75
0.25
1060
1.50
0.50
1340 1.00
2.00
0.75
1620 1.50
3.00
1.00
1900 2.00
4.00
Sound Power re 10-12 Watts
Octave Bands
Condition
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
1
60
64
70
74
77
78
77
77
81
82
81
83
81
83
83
84
83
87
83
86
85
88
88
91
87
90
89
93
2
66
67
74
75
76
75
78
78
82
80
82
83
82
83
83
84
86
88
86
88
88
88
89
90
89
90
92
91
3
67
67
77
78
78
78
79
81
81
81
83
86
82
86
83
85
84
90
83
91
84
88
89
93
89
94
89
92
4
60
59
74
74
74
74
78
80
78
79
81
85
81
85
81
84
85
90
84
90
85
88
89
94
88
94
88
92
5
56
54
70
69
68
67
76
75
74
74
80
81
79
81
79
80
83
86
82
86
82
84
87
90
86
91
86
89
6
49
49
65
65
62
62
74
73
70
69
78
78
77
77
76
76
81
83
80
82
80
81
85
87
84
86
84
85
7
40
41
58
58
55
55
68
68
64
65
76
75
74
74
72
73
80
81
78
79
77
78
84
85
82
83
81
82
8
31
33
48
49
46
47
59
60
56
59
70
71
69
70
67
69
78
79
76
77
74
76
82
83
80
81
78
80
LwA
62
62
75
76
75
75
81
82
80
80
85
87
84
87
84
85
89
92
87
92
88
90
93
96
92
96
92
94
225 QMX-HP
Sound Power re 10-12 Watts
Octave Bands
Condition
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
QMX / QMX-HP
1
73
81
77
84
77
84
81
89
83
89
85
90
87
95
87
95
91
96
96
101
2
75
78
79
82
79
82
83
87
84
87
85
88
87
90
87
90
89
91
94
95
3
76
79
81
83
81
83
83
87
83
85
83
85
88
92
88
92
88
91
94
97
4
73
76
78
82
78
81
83
87
83
85
83
85
88
92
88
91
88
89
92
93
5
67
68
77
78
75
76
82
83
81
82
81
81
86
89
85
88
85
86
90
91
6
62
62
74
74
71
71
81
81
79
78
79
76
85
86
84
85
83
82
88
86
7
55
56
68
67
66
65
77
77
76
73
76
71
85
85
82
81
81
76
86
80
8
47
48
59
59
58
59
69
69
71
68
73
68
76
76
76
75
78
73
83
77
LwA
74
76
81
83
80
82
87
89
86
87
87
86
92
94
91
93
91
91
96
96
RPM SP
950 1.00
1.00
1250
1.50
1.00
1550 2.00
3.00
1.00
1850 2.00
4.00
2150 6.00
Sound Power re 10-12 Watts
Octave Bands
Condition
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
1
74
80
79
84
79
84
82
89
84
90
86
91
88
95
88
95
91
96
97
101
2
77
80
81
84
82
84
85
88
85
89
87
90
89
92
89
92
91
92
95
96
3
77
81
82
85
82
84
84
89
84
87
84
86
88
92
88
92
88
90
94
97
4
74
77
79
83
79
82
84
88
84
86
84
86
89
92
88
92
88
89
93
94
5
69
70
78
79
76
77
83
84
81
83
82
82
87
89
86
88
86
86
91
91
6
64
64
76
75
73
72
82
82
80
79
80
76
87
87
85
85
84
82
89
86
7
57
57
69
68
67
66
77
77
76
74
77
72
84
84
82
81
81
77
86
80
8
48
49
60
60
60
60
69
69
71
69
74
69
76
76
76
75
78
74
83
78
LwA
75
78
83
84
81
83
88
90
87
88
87
87
93
95
92
94
91
91
96
96
The sound power level ratings shown are in decibels referred to 10-12 watts calculated per AMCA Standard 301. The A-weighted sound ratings shown have been calculated per
AMCA Standard 301. Values shown are for inlet LWi, LWiA and outlet Lwo, LwoA sound power levels for Installation Type B: Free inlet, Ducted outlet. Inlet ratings do not include
the effects of duct end correction. Outlet ratings include the effects of duct end correction.
51
QMX / QMX-HP Sound Data
245 QMX
RPM SP
500 0.25
0.25
740
0.75
0.25
980
1.50
0.50
1220 1.00
2.00
0.75
1460 1.50
3.00
1.00
1700 2.00
4.00
Sound Power re 10-12 Watts
Octave Bands
Condition
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
1
63
66
72
75
76
77
77
77
81
82
81
83
81
83
83
84
83
86
83
86
87
88
87
90
87
90
90
92
2
68
70
76
77
77
77
80
80
83
81
84
84
84
85
85
85
87
89
87
89
89
89
90
91
90
91
92
92
3
69
70
78
80
80
80
80
82
81
82
83
87
83
87
84
86
85
91
84
91
85
89
88
94
87
94
88
92
4
63
62
75
75
75
74
79
81
78
79
82
85
81
85
81
84
85
90
84
90
85
88
89
94
88
94
89
92
5
59
57
71
70
69
68
77
75
74
74
80
81
79
81
79
80
83
86
82
86
83
84
87
90
86
90
86
88
6
52
52
66
66
64
63
75
73
71
70
79
78
77
77
76
76
82
83
80
81
80
81
85
86
84
86
84
85
7
43
44
58
58
56
56
68
68
64
65
75
75
74
74
72
73
80
81
78
79
77
78
84
84
82
83
81
82
8
34
36
49
50
47
48
59
60
56
60
70
71
69
70
66
69
78
79
76
77
73
77
82
83
80
81
77
80
270 QMX
LwA
65
65
77
77
76
76
82
82
80
80
86
87
85
87
84
86
89
92
87
92
88
90
92
95
91
95
92
94
245 QMX-HP
RPM SP
850 1.00
1.00
1125
1.50
1.00
1400 2.00
3.00
1.00
1675 2.00
4.00
1950 6.00
Sound Power re 10-12 Watts
Octave Bands
Condition
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
1
75
80
79
84
79
84
83
89
85
89
87
90
88
95
88
94
92
95
97
100
2
77
80
82
84
82
84
86
89
86
89
87
91
90
93
90
92
91
93
96
97
3
77
81
82
85
82
85
85
90
85
87
85
87
88
93
87
92
88
89
94
96
4
74
76
80
82
79
82
84
88
84
86
85
86
89
92
88
91
89
90
93
94
5
68
69
78
79
76
76
83
84
82
82
82
81
87
89
86
88
86
86
91
91
6
63
63
75
74
72
71
82
82
80
78
80
75
87
88
85
85
84
81
89
86
7
56
56
67
67
66
65
76
76
76
73
77
72
83
84
82
81
82
77
87
80
8
48
48
58
59
59
59
68
68
71
69
73
69
75
75
76
74
79
74
84
78
RPM SP
500 0.25
0.25
720
1.00
0.25
940
1.50
0.50
1160 1.00
2.00
0.75
1380 1.50
3.00
1.00
1600 3.00
5.00
Sound Power re 10-12 Watts
Octave Bands
Condition
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
1
66
75
71
78
75
76
75
81
77
78
78
85
78
83
78
82
81
88
81
86
82
85
84
91
85
89
87
88
2
65
83
76
82
76
78
81
86
79
81
85
87
85
87
83
86
87
90
87
90
86
89
87
90
86
90
88
91
3
66
75
73
82
73
79
80
84
77
81
85
90
84
90
83
89
89
94
88
94
86
92
95
99
93
98
91
96
4
66
69
73
77
71
75
78
83
76
80
82
88
81
88
79
87
86
92
85
92
84
91
90
96
88
95
89
93
5
62
65
71
73
68
72
76
79
73
77
80
84
79
84
78
83
85
89
84
89
82
87
89
94
87
93
86
91
6
57
59
69
70
64
67
78
78
69
73
82
83
79
81
74
78
85
87
83
85
79
82
87
90
84
88
82
85
7
49
51
59
61
59
60
69
71
65
67
78
80
74
76
70
72
84
85
80
81
75
78
90
91
82
85
80
81
8
42
45
52
54
52
53
60
61
59
62
67
68
66
67
64
68
73
74
71
73
70
74
78
79
75
79
75
79
LwA
67
72
76
79
73
77
82
85
78
82
87
90
85
90
83
88
92
95
90
94
87
92
96
99
92
97
92
95
270 QMX-HP
LwA
75
77
83
84
81
83
88
90
87
88
88
87
93
95
92
93
92
91
97
96
RPM SP
700 1.00
1.00
975
2.00
1.00
1250 2.00
3.00
1.00
1525 3.00
5.00
1800 7.00
Sound Power re 10-12 Watts
Octave Bands
Condition
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
1
72
77
77
83
80
84
84
90
82
88
85
90
88
94
84
92
89
93
92
95
2
74
74
83
83
81
83
87
88
85
88
85
88
89
92
86
93
88
94
91
97
3
70
72
82
83
79
81
90
92
88
91
87
90
97
96
94
96
91
94
96
98
4
67
70
77
79
75
79
85
87
83
86
82
86
91
93
89
91
87
90
92
94
5
64
67
75
77
72
76
79
82
78
81
78
82
86
89
84
88
84
88
89
92
6
60
63
74
74
69
72
83
82
76
78
74
78
84
85
80
82
79
83
84
88
7
55
56
67
67
65
66
79
78
73
73
71
72
86
86
78
79
76
79
80
83
8
47
47
58
59
59
61
68
69
66
68
66
70
79
81
72
77
72
79
76
83
LwA
69
72
81
82
78
81
89
90
85
88
84
88
94
95
91
93
90
93
94
97
The sound power level ratings shown are in decibels referred to 10-12 watts calculated per AMCA Standard 301. The A-weighted sound ratings shown have been calculated per
AMCA Standard 301. Values shown are for inlet LWi, LWiA and outlet Lwo, LwoA sound power levels for Installation Type B: Free inlet, Ducted outlet. Inlet ratings do not include
the effects of duct end correction. Outlet ratings include the effects of duct end correction.
52
Sound Data
300 QMX
RPM SP
400 0.25
0.25
600
0.75
0.25
800
1.50
0.50
1000 1.00
2.00
0.75
1200 1.50
3.00
1.00
1400 3.00
5.00
330 QMX
Sound Power re 10-12 Watts
Octave Bands
Condition
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
1
66
75
72
79
74
77
76
82
79
79
80
85
79
84
80
83
82
88
82
87
83
86
84
91
86
89
87
89
2
62
84
74
83
74
80
82
86
79
81
85
88
84
88
83
86
89
91
88
91
87
90
89
92
88
92
89
92
3
66
69
73
81
72
79
79
83
77
80
84
89
83
89
82
87
89
94
88
94
86
92
94
98
92
97
91
95
4
64
65
72
76
71
74
78
82
75
79
82
87
81
87
79
85
86
92
85
92
83
90
90
96
88
95
89
92
5
59
62
70
72
67
70
75
78
72
76
81
84
79
83
77
82
84
88
83
88
82
86
89
93
87
92
86
89
6
54
55
65
67
62
65
77
77
68
72
81
82
78
80
73
77
86
87
83
85
78
81
89
90
84
87
82
85
7
45
48
57
59
56
58
65
68
63
66
75
76
71
73
69
72
82
84
78
80
74
77
88
89
81
83
79
81
8
40
42
50
52
49
51
58
59
57
60
64
66
64
65
64
69
70
72
70
71
69
74
76
77
74
78
75
80
LwA
65
71
74
78
72
76
82
84
77
81
87
90
84
89
82
87
91
95
89
94
87
92
95
99
92
97
91
95
300 QMX-HP
RPM SP
600 1.00
1.00
850
2.00
1.00
1100 2.00
3.00
1.00
1350 3.00
5.00
1600 7.00
QMX / QMX-HP
400 0.25
0.25
580
1.00
0.25
760
1.50
0.50
940 1.00
2.00
0.75
1120 1.50
3.00
1.00
1300 3.00
5.00
Condition
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
1
69
78
75
81
78
79
78
84
80
81
82
87
82
86
82
85
84
89
84
88
84
88
86
92
87
91
89
90
2
66
85
76
84
77
81
83
88
80
83
86
90
85
90
84
88
91
93
90
93
88
92
92
94
90
94
91
94
3
68
72
75
82
74
79
80
85
78
83
86
91
85
91
83
89
90
96
89
95
88
94
95
99
93
99
92
97
4
67
69
74
77
72
75
79
83
77
81
83
88
82
88
81
87
88
93
86
93
85
92
91
97
89
96
90
94
5
62
65
72
74
68
72
78
80
73
77
82
85
81
85
78
83
86
90
85
89
83
87
90
94
88
93
87
91
6
56
57
67
69
64
66
78
79
69
73
83
84
79
81
74
78
88
89
84
86
79
83
90
92
85
88
83
86
7
48
50
58
61
58
59
67
69
64
67
76
77
73
74
70
72
83
84
79
80
75
78
88
90
82
84
80
82
8
42
44
51
53
51
53
59
60
58
62
65
66
65
66
64
70
71
72
70
72
70
75
76
77
75
79
76
81
LwA
68
73
76
80
74
77
83
86
78
83
88
91
86
90
83
88
93
96
91
95
88
93
96
100
93
98
92
96
330 QMX-HP
Sound Power re 10-12 Watts
Octave Bands
Condition
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
RPM SP
Sound Power re 10-12 Watts
Octave Bands
1
74
77
78
83
82
86
86
90
83
88
86
90
88
94
85
92
90
94
94
97
2
72
74
84
83
81
83
88
89
86
89
86
89
91
93
89
94
90
94
92
98
3
69
72
80
82
79
81
90
92
88
91
87
90
96
97
93
96
91
94
96
99
4
66
69
76
79
75
78
85
87
82
86
82
86
91
93
88
91
87
91
91
94
5
63
66
75
76
72
76
80
82
77
81
78
82
86
88
83
87
84
87
89
92
6
59
61
73
74
68
71
84
82
75
77
74
78
86
86
80
82
79
83
84
88
7
53
54
65
65
64
66
77
76
72
72
71
72
86
86
77
79
76
79
80
83
8
46
46
56
57
58
60
66
67
65
67
66
70
78
80
71
77
72
79
77
84
LwA
69
71
80
82
78
81
89
90
85
88
84
88
94
95
90
93
90
93
94
97
RPM SP
600 1.00
1.00
825
2.00
1.00
1050 2.00
3.00
1.00
1275 3.00
5.00
1500 7.00
Sound Power re 10-12 Watts
Octave Bands
Condition
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
1
2
75 76
78 76
81 86
86 86
82 84
86 85
87 90
92 92
85 89
91 91
87 88
91 91
90 93
96 95
87 91
94 96
90 92
95 96
94 93
98 100
3
72
74
83
85
81
83
92
93
90
92
88
91
98
98
95
97
93
95
98
100
4
69
72
78
81
77
80
86
88
84
88
83
87
92
94
90
93
89
92
93
96
5
66
69
78
79
74
77
82
84
79
83
79
83
87
90
85
88
85
88
90
93
6
62
64
76
76
70
73
85
84
78
79
76
79
87
88
82
84
81
84
85
88
7
55
56
67
68
66
68
79
79
74
75
72
74
87
88
79
81
77
80
82
84
8
47
48
59
59
59
62
68
69
66
70
67
72
79
82
73
79
73
81
77
86
LwA
72
74
83
84
80
83
91
91
87
90
86
89
96
97
92
95
91
94
95
98
The sound power level ratings shown are in decibels referred to 10-12 watts calculated per AMCA Standard 301. The A-weighted sound ratings shown have been calculated per
AMCA Standard 301. Values shown are for inlet LWi, LWiA and outlet Lwo, LwoA sound power levels for Installation Type B: Free inlet, Ducted outlet. Inlet ratings do not include
the effects of duct end correction. Outlet ratings include the effects of duct end correction.
53
QMX / QMX-HP Sound Data
365 QMX
RPM SP
400 0.25
0.25
560
1.00
0.25
720
1.50
0.50
880 1.00
2.00
0.75
1040 1.50
3.00
1.00
1200 3.00
5.00
402 QMX
Sound Power re 10-12 Watts
Octave Bands
Condition
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
1
72
80
77
83
79
80
81
86
82
83
85
89
85
88
83
87
86
91
86
90
86
89
88
93
88
92
90
92
2
3
4
69 71 69
87 75 72
79 77 75
85 83 79
77 75 73
82 80 77
85 82 81
89 87 85
82 80 78
85 85 83
87 87 85
92 92 90
86 86 84
92 92 90
85 85 82
91 91 89
92 91 89
95 97 95
92 90 88
95 97 94
90 89 86
94 95 93
94 96 93
97 101 98
93 94 91
97 100 97
93 94 91
96 98 95
5
65
68
75
76
69
73
80
82
75
79
84
87
83
86
80
84
88
91
86
90
84
89
91
95
89
94
88
92
6
59
60
69
70
65
68
80
80
71
74
84
85
81
82
76
79
89
90
86
88
80
84
92
94
87
90
84
87
7
50
53
60
62
59
61
69
70
65
68
77
78
74
75
71
73
83
84
80
81
76
79
88
90
83
85
81
83
8
44
47
53
55
52
54
59
61
59
64
65
66
66
66
65
70
71
72
71
72
71
76
75
77
76
80
77
81
LwA
70
75
78
81
75
79
85
87
80
84
90
92
87
92
85
90
94
97
92
96
89
94
98
101
94
99
93
97
365 QMX-HP
RPM SP
500 1.00
1.00
700
2.00
1.00
900 2.00
3.00
1.00
1100 3.00
5.00
1300 7.00
300 0.25
0.25
440
0.75
0.25
580
1.50
0.50
720 1.00
2.00
0.75
860 1.50
3.00
1.00
1000 2.00
4.00
Condition
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
1
67
82
77
83
78
81
81
86
82
81
85
88
84
87
85
86
87
91
87
90
87
89
88
92
88
92
89
92
2
67
80
75
88
75
85
83
87
80
82
87
91
86
90
84
89
90
95
89
95
86
93
95
98
94
98
92
96
3
68
70
75
80
74
78
80
85
78
81
85
90
84
90
82
88
89
95
88
95
86
93
93
99
92
98
91
96
4
65
67
73
77
72
75
78
82
76
80
83
87
82
87
80
85
87
92
86
92
84
90
91
97
90
96
89
94
5
60
61
72
73
67
71
78
80
72
76
83
85
80
83
77
81
86
89
84
88
81
85
89
93
88
92
85
90
6
53
54
64
66
63
64
73
75
68
71
81
82
77
79
73
76
86
87
82
84
78
80
91
92
87
89
82
85
7
46
48
56
58
55
57
64
66
63
65
71
73
69
71
69
72
78
79
75
77
74
78
84
85
81
83
78
82
8
40
43
49
51
49
51
56
58
57
59
62
63
62
63
63
71
67
68
68
69
69
78
72
73
72
75
74
80
LwA
66
70
75
79
73
77
82
84
78
81
87
90
85
89
82
87
92
95
89
93
86
91
96
99
93
98
91
95
402 QMX-HP
Sound Power re 10-12 Watts
Octave Bands
Condition
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
RPM SP
Sound Power re 10-12 Watts
Octave Bands
1
2
76 74
78 75
82 85
85 85
84 83
86 84
88 90
91 92
85 88
90 91
88 87
91 90
90 95
95 96
87 93
94 96
92 92
96 96
95 95
99 100
3
70
73
81
83
79
82
90
92
88
91
87
90
97
97
94
96
92
94
96
98
4
68
71
77
80
76
79
85
87
82
86
82
86
91
93
88
92
88
91
92
95
5
64
67
76
77
73
76
83
84
78
81
78
82
86
89
83
87
84
88
89
92
6
60
62
73
73
69
71
84
82
76
77
75
78
89
88
81
82
80
83
84
88
7
53
54
64
65
64
66
76
75
71
72
71
73
86
86
77
79
76
80
81
85
8
46
46
56
57
58
60
65
65
64
67
66
72
76
79
71
78
73
81
77
86
LwA
70
72
81
82
78
81
89
90
85
88
85
88
95
96
91
94
90
94
94
98
RPM SP
500 1.00
1.00
675
2.00
1.00
850 2.00
3.00
1.00
1025 3.00
5.00
1200 7.00
Sound Power re 10-12 Watts
Octave Bands
Condition
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
1
79
79
85
87
84
87
89
93
87
92
89
93
91
96
89
96
92
97
96
100
2
77
78
88
88
85
87
93
95
91
94
90
93
98
99
95
99
94
97
97
101
3
73
76
83
85
81
84
91
93
89
92
88
91
97
98
95
97
93
95
97
99
4
71
73
79
82
78
81
86
88
84
88
84
88
92
94
89
93
89
92
93
96
5
68
70
79
80
74
78
85
86
80
83
79
83
87
90
85
88
85
89
89
93
6
63
64
75
76
71
73
85
84
78
79
76
78
90
90
83
84
81
84
85
88
7
55
56
66
67
66
68
77
77
73
74
72
75
86
87
78
81
77
82
81
86
8
47
47
58
59
59
63
66
67
65
69
67
74
78
81
72
80
73
82
78
87
LwA
73
75
84
85
80
83
91
92
87
90
86
90
96
97
92
95
91
95
95
99
The sound power level ratings shown are in decibels referred to 10-12 watts calculated per AMCA Standard 301. The A-weighted sound ratings shown have been calculated per
AMCA Standard 301. Values shown are for inlet LWi, LWiA and outlet Lwo, LwoA sound power levels for Installation Type B: Free inlet, Ducted outlet. Inlet ratings do not include
the effects of duct end correction. Outlet ratings include the effects of duct end correction.
54
Sound Data
445 QMX
RPM SP
300 0.25
0.25
420
0.75
0.25
540
1.50
0.50
660 1.00
2.00
0.75
780 1.50
3.00
1.00
900 2.00
4.00
490 QMX
Sound Power re 10-12 Watts
Octave Bands
Condition
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
1
2
3
70 70 71
84 83 74
80 77 77
85 88 82
79 75 76
82 86 80
83 84 81
88 88 86
83 81 79
83 84 83
87 88 86
90 93 91
86 87 84
89 92 91
86 85 83
88 90 89
89 91 90
92 96 96
88 90 88
92 96 95
88 88 87
91 94 93
89 96 93
93 100 99
89 95 92
93 100 99
90 93 91
93 98 96
4
68
70
75
78
73
76
80
83
77
81
84
88
83
88
81
86
88
93
87
92
85
90
92
97
91
97
89
94
5
63
65
74
75
68
72
80
81
73
77
84
86
82
84
78
82
88
90
85
88
82
85
90
93
88
92
86
89
6
56
57
65
67
64
66
74
75
69
72
81
83
77
79
74
77
87
88
82
84
78
81
92
93
88
89
83
85
7
48
50
57
59
56
58
64
66
63
66
71
73
70
71
69
73
77
79
75
77
74
79
83
84
80
82
78
82
8
42
45
50
52
50
51
57
58
57
61
62
63
62
63
63
72
67
67
67
69
69
79
71
72
72
74
74
81
LwA
69
73
77
80
74
78
83
86
79
82
88
91
86
90
83
88
92
95
90
94
87
92
96
99
94
98
91
96
445 QMX-HP
RPM SP
400 1.00
1.00
575
2.00
1.00
750 2.00
3.00
1.00
925 3.00
5.00
1100 7.00
QMX / QMX-HP
300 0.25
0.25
400
1.00
0.25
500
1.50
0.50
600 1.00
2.00
0.75
700 1.50
3.00
1.00
800 2.00
4.00
Condition
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
1
2
3
74 73 73
86 85 77
82 79 78
87 88 83
82 78 77
83 85 80
85 85 83
90 89 87
84 82 80
85 86 84
89 89 86
91 94 92
88 88 85
90 93 92
87 86 83
89 91 90
91 92 90
93 97 96
90 91 88
93 97 95
89 88 87
92 95 93
91 96 93
94 101 99
90 95 91
94 100 99
91 93 91
94 98 96
4
70
73
76
79
74
78
81
84
78
82
84
88
83
88
82
87
88
93
87
92
85
90
92
97
91
96
89
94
5
65
67
76
77
69
73
82
83
74
78
85
86
82
84
78
82
88
90
85
88
82
85
91
93
88
92
85
89
6
58
60
66
68
65
66
74
76
70
72
81
83
77
79
74
77
86
87
82
84
78
81
91
93
87
89
82
85
7
50
53
58
60
58
60
65
67
64
67
71
72
70
71
69
73
76
77
74
76
74
79
81
82
79
81
78
83
8
44
47
51
53
52
53
57
58
58
62
61
62
62
63
64
73
66
66
67
68
69
81
69
71
71
74
74
82
LwA
71
75
79
82
76
79
85
87
79
83
89
91
86
90
84
88
92
95
90
94
87
92
96
99
94
98
91
95
490 QMX-HP
Sound Power re 10-12 Watts
Octave Bands
Condition
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
RPM SP
Sound Power re 10-12 Watts
Octave Bands
1
77
78
85
86
85
87
90
93
88
92
90
93
92
96
89
97
93
98
96
101
2
74
76
86
87
84
86
93
95
91
94
90
93
100
100
97
100
95
98
99
103
3
70
73
81
84
80
83
91
93
88
92
88
91
97
98
94
97
93
96
98
100
4
68
71
79
81
77
80
85
88
83
87
83
87
92
94
89
93
89
93
94
97
5
64
67
78
79
73
77
86
86
80
83
79
83
88
90
85
88
85
89
90
93
6
60
61
72
73
70
71
84
83
77
78
76
78
91
91
83
84
81
84
86
88
7
52
53
64
64
64
66
75
75
72
73
72
75
86
87
78
81
77
83
82
87
8
45
45
55
56
58
60
64
65
64
68
67
74
77
81
72
80
74
83
78
89
LwA
70
72
82
83
79
82
91
91
86
89
86
89
97
98
92
95
91
95
96
99
RPM SP
400 1.00
1.00
550
2.00
1.00
700 2.00
3.00
1.00
850 3.00
5.00
1000 7.00
Sound Power re 10-12 Watts
Octave Bands
Condition
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
1
81
80
88
89
86
88
92
94
90
94
91
94
92
97
90
98
93
99
96
102
2
76
79
88
89
86
88
95
97
93
96
92
95
103
102
100
102
97
100
100
104
3
73
76
83
86
82
85
92
93
89
93
88
92
97
98
95
97
93
96
98
100
4
71
74
81
83
79
82
86
89
84
88
84
88
92
95
90
94
90
94
94
98
5
67
70
80
81
75
78
88
87
82
84
80
84
89
91
85
88
85
89
90
93
6
62
63
74
75
71
73
86
85
79
80
77
79
93
92
84
85
82
84
86
89
7
54
55
65
66
65
68
76
76
73
75
72
76
86
87
79
82
78
84
82
88
8
46
46
57
58
59
63
65
66
65
70
68
75
78
81
72
82
74
85
78
90
LwA
73
75
84
85
81
84
92
93
88
90
87
90
98
98
93
96
92
96
96
100
The sound power level ratings shown are in decibels referred to 10-12 watts calculated per AMCA Standard 301. The A-weighted sound ratings shown have been calculated per
AMCA Standard 301. Values shown are for inlet LWi, LWiA and outlet Lwo, LwoA sound power levels for Installation Type B: Free inlet, Ducted outlet. Inlet ratings do not include the
effects of duct end correction. Outlet ratings include the effects of duct end correction.
55
QMX / QMX-HP Sound Data
540 QMX
RPM SP
300 0.25
0.25
400
1.00
0.25
500
1.50
0.50
600 1.00
2.00
0.75
700 1.50
3.00
1.00
800 3.00
5.00
600 QMX
Sound Power re 10-12 Watts
Octave Bands
Condition
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
1
77
87
85
89
83
84
88
92
86
88
92
94
92
94
90
93
93
96
93
96
92
95
93
96
92
96
94
97
2
76
86
81
87
80
85
88
92
85
90
92
97
91
97
90
96
96
101
95
100
93
99
101
105
99
104
97
102
3
75
79
81
85
79
83
85
90
83
88
89
95
88
95
86
94
93
99
92
99
90
97
96
102
94
101
95
99
4
73
76
78
81
76
80
84
87
81
85
87
91
86
91
85
90
91
96
91
96
89
94
95
100
94
99
93
97
5
68
70
79
80
71
75
85
86
76
80
89
90
87
88
81
85
92
93
90
92
85
89
93
95
90
94
88
91
6
60
62
68
70
66
69
78
80
72
75
86
88
81
83
77
79
91
92
86
88
82
84
96
98
88
91
86
87
7
53
55
61
63
59
61
68
69
66
70
74
75
73
74
71
73
79
81
78
79
76
81
84
85
81
85
81
85
8
46
49
54
56
53
54
58
59
60
66
63
63
65
65
65
67
67
68
69
70
71
80
71
73
75
80
77
84
LwA
74
78
82
84
77
81
88
90
82
87
93
95
90
93
87
92
96
99
94
97
91
96
100
103
96
100
95
98
RPM SP
200 0.25
0.25
300
0.75
0.25
400
1.50
0.50
500 1.00
2.00
0.75
600 1.50
3.00
1.00
700 3.00
5.00
Sound Power re 10-12 Watts
Octave Bands
Condition
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
1
68
89
80
89
80
86
88
92
85
87
91
94
90
94
88
92
95
97
94
97
93
96
95
98
94
98
96
98
2
72
75
79
88
78
85
85
89
83
86
90
96
89
95
88
94
95
100
94
100
93
99
100
104
98
103
97
101
3
70
71
78
82
77
80
83
88
81
85
88
93
87
93
85
91
92
98
91
98
89
96
96
102
94
101
95
98
4
65
68
76
79
73
76
81
84
78
82
87
90
85
90
83
88
90
95
89
94
88
92
95
99
93
98
92
96
5
60
61
71
73
68
71
83
83
74
77
87
88
84
85
79
83
92
93
89
91
84
87
95
96
90
93
88
91
6
52
54
63
65
62
64
71
74
69
72
81
82
78
79
75
78
88
90
84
86
80
83
94
95
87
89
85
87
7
46
48
56
58
55
57
64
65
63
66
70
72
70
71
70
75
77
78
76
77
75
80
82
83
80
84
81
86
8
41
43
49
51
49
51
56
57
57
61
61
61
62
63
64
75
65
66
68
69
71
82
69
71
74
79
77
85
LwA
67
70
77
80
75
78
85
87
80
83
90
93
88
91
85
89
95
98
93
96
90
94
99
102
95
100
94
98
540 QMX-HP
RPM SP
400 1.00
1.00
525
2.00
1.00
650 2.00
3.00
1.00
775 3.00
5.00
900 7.00
Sound Power re 10-12 Watts
Octave Bands
Condition
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
Inlet
Outlet
1
85
82
90
91
88
90
94
95
92
95
92
95
95
98
92
99
94
100
97
103
2
79
81
91
92
88
90
97
99
95
98
94
97
104
103
100
103
98
101
102
104
3
76
79
85
88
83
87
92
94
90
93
89
93
97
99
95
98
94
97
98
100
4
74
76
83
85
80
83
87
90
85
89
85
89
93
95
90
94
91
94
95
98
5
71
73
83
83
76
79
90
89
83
85
81
84
90
92
86
89
86
89
90
93
6
65
66
76
76
73
74
87
86
81
81
78
80
93
93
85
85
82
85
86
89
7
56
57
67
67
66
69
76
77
73
76
73
77
86
88
79
83
78
85
82
89
8
47
48
58
59
60
65
66
68
66
71
68
76
78
82
72
82
74
86
79
91
LwA
76
78
86
87
82
85
94
94
89
92
88
91
98
99
93
96
93
96
97
100
The sound power level ratings shown are in decibels referred to 10-12 watts calculated per AMCA Standard 301. The A-weighted sound ratings shown have been calculated per
AMCA Standard 301. Values shown are for inlet LWi, LWiA and outlet Lwo, LwoA sound power levels for Installation Type B: Free inlet, Ducted outlet. Inlet ratings do not include
the effects of duct end correction. Outlet ratings include the effects of duct end correction.
56
2015 E. DALE STREET
SPRINGFIELD, MO 65803-4637
417.869.6474
FAX 417.862.3820
lorencook.com
QMX - November 2004