plenum slot diffusers
light powered
D
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dual-function
smart logic
light powered
energy solutions
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Table of Contents
plenum slot diffusers products
Plenum Slot Diffusers Products............................................................................................................................................................ D4
overview
Overview................................................................................................................................................................................................ D6
Application Icons Key............................................................................................................................................................................ D6
Applications........................................................................................................................................................................................... D7
plenum slot adjustable diffusers
PLENUM SLOT DIFFUSERS
D
D2
plenum slot diffusers
Plenum Slot Adjustable Diffusers......................................................................................................................................................... D8
High Capacity - 1- and 1½” Slots......................................................................................................................................................... D8
TBD-10, TBDI-10............................................................................................................................................................................ D8
TBD-10-FB, TBDI-10-FB................................................................................................................................................................. D8
Dimensions.................................................................................................................................................................................... D9
Performance Data........................................................................................................................................................................ D10
Performance Notes...................................................................................................................................................................... D12
Modulinear - ¾- and 1” Slot............................................................................................................................................................... D13
TBD-30, TBDI-30.......................................................................................................................................................................... D13
Dimensions.................................................................................................................................................................................. D14
TBD-30 1-Slot Performance Data................................................................................................................................................ D15
TBD-30 2-Slot Performance Data................................................................................................................................................ D16
TBD-30 3-Slot Performance Data................................................................................................................................................ D18
TBD-30 4-Slot Performance Data................................................................................................................................................ D19
TBR-30 - Return with Light Shield.............................................................................................................................................. D21
Dimensions.................................................................................................................................................................................. D22
Performance Data........................................................................................................................................................................ D23
Gasketed Blade................................................................................................................................................................................... D24
TBD-80, TBDI-80.......................................................................................................................................................................... D24
Dimensions.................................................................................................................................................................................. D25
TBD-80 1-Slot Performance Data................................................................................................................................................ D26
TBD-80 2-Slot Performance Data................................................................................................................................................ D29
TBD-80 3-Slot Performance Data................................................................................................................................................ D32
TBD-80 4-Slot Performance Data................................................................................................................................................ D35
TBR-80 - Return with Light Shield.............................................................................................................................................. D38
Dimensions.................................................................................................................................................................................. D39
Performance Data........................................................................................................................................................................ D40
TBD-80-NT, TBR-80-NT, TBDI-80-NT........................................................................................................................................... D41
Dimensions.................................................................................................................................................................................. D42
plenum slot fixed diffusers
Plenum Slot Fixed Diffusers ............................................................................................................................................................... D43
Fixed Deflection................................................................................................................................................................................... D43
T-Slot, T-Slot-In - 1, 2, 3, and 4 Slots........................................................................................................................................... D43
Dimensions.................................................................................................................................................................................. D44
T-Slot 1-Way Performance Data.................................................................................................................................................. D45
T-Slot 2-Way Performance Data.................................................................................................................................................. D47
Table of Contents (continued)
plenum slot diffusers
N-Slot Series Diffusers........................................................................................................................................................................ D48
Overview.............................................................................................................................................................................................. D48
Adjustable Down-Blow Section Blankets, Walls and Windows......................................................................................................... D48
Four Different N-Slot Series and Their Applications........................................................................................................................... D49
Optional Return Saves Installation Cost..................................................................................................................................... D49
N-Slot Series....................................................................................................................................................................................... D50
N-1 - Supply................................................................................................................................................................................ D50
Dimensions.................................................................................................................................................................................. D51
N-1-R - Supply/Return................................................................................................................................................................ D52
Dimensions.................................................................................................................................................................................. D53
N-1, N-1-R Performance Data.................................................................................................................................................... D54
N-1-R Return Performance Data................................................................................................................................................. D54
N-Slot Series Down Blow.................................................................................................................................................................... D55
N-1-D - Down Blow Supply - Horizontal and Vertical Discharge Pattern................................................................................... D55
Dimensions.................................................................................................................................................................................. D56
N-1-DR - Down Blow Supply/Return - Horizontal and Vertical Discharge Pattern..................................................................... D57
Dimensions.................................................................................................................................................................................. D58
N-1-D, N-1-DR Performance Data............................................................................................................................................... D59
N-1-DR Return Performance Data............................................................................................................................................... D61
plenum slot auto-changeover diffusers
Plenum Slot Auto-Changeover Diffusers ........................................................................................................................................... D62
EOS - Solar Powered................................................................................................................................................................... D62
Dimensions.................................................................................................................................................................................. D63
Temperature Band Adjustment................................................................................................................................................... D64
Performance Data........................................................................................................................................................................ D65
EOS-NT - Solar Powered - Narrow Tee........................................................................................................................................ D66
Dimensions.................................................................................................................................................................................. D67
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plenum slot n-series diffusers
D
accessories
Accessories......................................................................................................................................................................................... D68
PLENUM SLOT DIFFUSERS
D3
plenum slot diffusers
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Plenum Slot Diffuser Products
D
plenum slot adjustable diffusers
pages: D8-D42
TBD-10 / TBDI-10
TBD-30 / TBDI-30
HIGH CAPACITY DIFFUSERS
MODULINEAR DIFFUSERS
• Aerodynamically curved blades
can be set for left, right or vertical
airflow before or after installation
• Available in 1 or 2 slots,
1- or 11/2” slot widths
• Premium quality, superior
to industry standards
• Utilizes our Modulinear pattern
controller for full 180B gradual
adjustment of discharge
direction and volume control
PLENUM SLOT DIFFUSERS
GASKETED BLADE
DIFFUSERS
• Extreme flexibility in application
• Seven different combinations
of factory installed T-bars
• Available in 1,2,3, or 4 parallel slots
• Gasket edged blades
provides effective directional
control of discharge air
plenum slot fixed diffusers
pages: D43-D47
D4
TBD-80 / TBDI-80
T-SLOT
FIXED DEFLECTION DIFFUSER
• Attractive diffuser designed to give premium performance with minimum profile in ceiling
• Diffuser face blends with ceiling tees
• Available in 1, 2, 3, or 4 slots
plenum slot diffusers
Plenum Slot Diffuser Products (continued)
N-1
N-1-R
SINGLE SLOT
DIFFUSER
• High induction supply diffuser
• Aerodynamically
curved, fixed blade
• Horizontal air pattern is
maintained from minimum
to maximum flow
• For use in standard
lay-in ceilings
N-1-D
N-1-DR
SINGLE SLOT
DIFFUSER
DOWN BLOW SINGLE
SLOT DIFFUSER
DOWN BLOW SINGLE
SLOT DIFFUSER
• High induction supply
diffuser with return section
• Aerodynamically
curved, fixed blade
• Horizontal air pattern is
maintained from minimum
to maximum flow
• For use in standard
lay-in ceilings
• High induction supply diffuser
divided into horizontal &
down blow sections
• Delivers air in two separate
discharge patterns
• Aerodynamically
curved, fixed blade
• Horizontal air pattern is
maintained from minimum
to maximum flow
• For use in standard
lay-in ceilings
• High induction supply diffuser
with down blow & return slots
• Delivers air in two separate
discharge patterns
• Aerodynamically
curved, fixed blade
• Horizontal air pattern is
maintained from minimum
to maximum flow
• For use in standard
lay-in ceilings
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n-slot series diffusers
pages: D48-D61
D
auto-changeover diffusers
pages: D62-D68
HEATING & COOLING APPLICATIONS
• Auto-changeover diffuser with a bi-directional air pattern for cooling & heating
• Utilizes solar-powered, energy-harvesting technology
• Narrow & adjustable band (71B - 78B)
PLENUM SLOT DIFFUSERS
EOS / EOS-NT
D5
plenum slot diffusers
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Overview
Titus offers a complete line of plenum slot diffusers to meet any type
of design application. All Titus models feature a high performance
diffuser with integral distribution plenum that ships as a single unit
to reduce installation time and labor in the field. The plenum slot line
consists of five different manually adjustable models as well as two
auto-changeover models and matching returns units. All diffusers feature
heavy gauge steel construction with inlet collars drawn from the plenum
wall to eliminate the leakage that can occur with mechanically fastened
collars. The standard construction also includes double metal thickness
at the diffuser slot face to ensure rigidity and straightness. Plenum
slot diffusers are available in multiple lengths and inlet sizes. Options
include internal or external insulation (depending on the model), 8” or
11” plenum height, and inlet dampers for balancing airflow.
The Axiom Building Perimeter System from Armstrong Ceilings is a
perimeter solution that accommodates the transition between the interior
of a building’s perimeter and the ceiling plane. This pre-engineered
solution includes a diffuser face plate with rectangular slots for the
integration of linear diffusers. Diffusers are mounted on top of the face
D
APPLICATION ICONS KEY
contributes toward energy savings by reducing operating
costs of air distribution devices
PLENUM SLOT DIFFUSERS
energy solutions
D6
unit contains smart logic mechanism enabling it to adjust
the temperature band between heating & cooling
smart logic
supplies both heating & cooling from one HVAC device.
Saves installation costs due to no requirement for a
secondary system
dual-function
energy-harvesting & savings feature of an HVAC device
powered by ambient light
light powered
plate and discharge air through the slots. For perimeter applications, a
diffuser with bi-directional air flow should be used. The diffuser should
discharge the air in a vertical pattern down the perimeter wall for heating
applications and in a horizontal pattern along the ceiling plane for cooling
applications.
Titus has three bi-directional linear diffusers that can be used in the
Armstrong AXIOM perimeter system:
• TBD-30 modulinear, high performance slot diffuser
• TBD-80 single blade, high performance slot diffuser
• EOS ambient light-powered diffuser
The TBD-30 and TBD-80 models in a 2-slot configuration can be used
with the AXIOM 2-slot face plate. The EOS should be used with the Axiom
1-slot face plate system. All three linear diffusers provide bi-directional
air discharge with excellent performance.
plenum slot diffusers
Applications
1
2
200 cfm
200 cfm
4'
11'
Cooling Only.
Select throw to blanket 15'
ceiling and inside wall.
12' This will maximize induction
and mixing to maintain
draft-free comfort.
19'
In this example,
Throw= 15-19-27 at 200 cfm.
The method number shown refers to the numbers assigned to
the diagrams in the Slot Diffuser Selection Methods figure. The
following paragraphs further explain these four tools usage.
1.NC: At the required cfm, select a diffuser to meet the desired
NC level. See the section, Engineering Guidelines and the
topic ‘Acoustical Applications and Factors’ in this catalog for
NC level information.
2.Throw Data: The distances from the diffuser at which
the airstream is traveling at 150, 100 and 50 fpm. These
velocities are referred to as terminal velocities. For example:
The catalog may list a selection with throw values of 15 - 19
- 27 at 200 cfm, as in Diagram 1. Diagrams 1, 2, 3 and 4 offer
some suggested techniques for applying throw data. See the
section, Engineering Guidelines and the topic ‘Procedure
to Obtain Catalog Throw Data’ in this catalog for additional
throw information.
3.ADPI: The ADPI selection method can be used to obtain the
maximum cooling comfort conditions in regard to throw.
From tests on human response to room draft temperatures
and local air velocities, a relationship between the size of
the room and the throw at 50 fpm has been developed to
maximize comfort. ADPI states that to maximize comfort:
Heating Only.
Select throw down exterior wall
or window to terminal velocity of
150 fpm into lower level of room.
Velocities less than 150 fpm are
influenced by hot air buoyancy.
In this example,
Throw=15-19-27 at 200 cfm.
12'
15' Max. Throw
27'
3
4
7'
11'
11'
4'
Cooling and Heating.
Direct half of air toward
7'
exterior other half toward
12' interior. Select diffuser for best
compromisebetween methods
11'
shown in Diagrams 1 and 2
19'
above. In this example,
Throw=7-11-19 at 100 cfm
in each direction.
2-Way
Diffuser,
2 Slot
5
11'
7'
11'
4'
1-Way Cooling
15'
ADPI Method.
12' In this example,
Throw=15-19-27 at 200 cfm.
T 50/L=27/11=2.45
19'
D
11'
2-Way Cooling
ADPI Method.
12' As in diagram 3 above.
Throw=7-11-19 at 100 cfm
11'
in each direction.
19'
T50/L=19/4=4.75
T50/L=19/11=1.72
7'
27'
7
2-Way
Diffuser,
1 Slot
100 cfm Each Direction
6
200 cfm
4'
(2) 1-Way
Diffusers,
1 Slot
3 Methods of Obtaining 2-Way Throw
(Plan View)
19'
T50/L = 0.5 to 3.3 for plenum slot diffusers.
Where:
T50 = throw at 50 fpm terminal velocity, from catalog data.
and
L = equivalent length of room or
diffuser zone.
19'
Applications of Slot Diffusers to Interior Zone
Diagrams 1-6 show a slot diffuser in an exterior zone. In diagrams 7 and 8, several slot
diffusers are installed in the ceiling of one room in an interior zone.
L
8
L
Ceiling
Plan View
Elevation
Airstreams
will meet
and turn down.
APPLICATIONS
Diagram 5 shows a cooling-only ADPI selection. In Diagram
6, a two-way diffuser is used for both heating and cooling.
In the cooling mode, the jet blanketing the window has
a T50/L somewhat higher than desired. As this example
indicates, you must optimize the selection between the
throw method and the ADPI. See section, Engineering
Guidelines and the topic ‘ADPI - Air Diffusion Performance
Index’ in this catalog for extensive ADPI information.
4.Pressure Drop: The diffuser selection must also be within the
pressure drop allowed for it in the overall system design.
11'
4'
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SLOT DIFFUSER SELECTION
There are four basic tools you can use for selecting slot diffusers:
1. Noise Criteria (NC)
2. Throw Data (methods 1, 2, 3 or 4)
3. Air Diffusion Performance Index
(ADPI) (methods 5 or 6)
4. Pressure Drop
Note: The selection methods shown are intended to illustrate possible
methods of selection. They are not recommended for any specific project.
D7
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Plenum Slot Adjustable Diffusers
plenum slot diffusers
TBD-10
• The TBD-10 is 8” high standard, ideal for the restricted ceiling
spaces in many modern buildings. It handles a large volume of air
at low pressure drop and noise level
• With its aerodynamic pattern controllers, the TBD-10 projects a
tight blanket of air across the ceiling, from minimum to maximum
flow
• This blanketing effect makes the TBD-10 an excellent choice for
variable air volume operation and has the extra advantage of
minimizing smudges on the ceiling
• For workmanship and performance at the lowest possible cost,
the TBD-10 is highly standardized. It is shipped with the pattern
controller loose for easy and quick field installation. (The pattern
controllers can also be factory installed at an additional charge).
• Both loose and factory installed pattern controllers can be set for
left, right, or vertical airflow after diffuser installation
TBD-10
• Blades can be reversed in the field to change the blow pattern
D
energy solutions
AVAILABLE MODELS:
(Blades shipped loose)
TBD-10 / Supply
TBDI-10 / Supply / Insulated
(Blades factory installed)
TBD-10-FB / Supply
TBDI-10-FB / Supply / Insulated
FINISHES
Standard Finish - #26 White on center T-bars and optional side T-bars.
#84 Black on exposed surfaces.
OVERVIEW
TBD-10
High Capacity / 1” and 1½” Slots
D8
Titus TBD series plenum slot diffusers provide flexibility, great
performance and ease of installation. Their adjustability and
streamlined appearance make them the industry standard for plenum
slot diffusers. The TBD-10 is 8” high and ideal for the restricted ceiling
spaces in many modern buildings. It handles a large volume of air with
low pressure drop and noise levels. By utilizing its aerodynamic pattern
controllers, the TBD-10 projects a tight blanket of air across the ceiling
from minimum to maximum flow.
ADVANTAGES
• Inlet collar drawn from the diffuser plenum wall. Eliminates the
leakage that can occur at a mechanically fastened collar. Generous
11/8”, or greater, collar depth makes duct connection easy.
• Double metal thickness at slot face for rigidity and straightness
See website for Specifications
• Choice of 1” or 1½” slot widths; one or two parallel slots
• Available in nominal lengths of 24”, 36”, 48” or 60”
• 24” length has one blade per slot. Lengths 36”, 48” and 60” have
two pattern controllers per slot, end-to-end
• Optional internal insulation (end caps are not insulated)
• Optional 11” plenum height
• Material is steel, pattern controller & tees are aluminum
plenum slot diffusers
DIMENSIONS
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TBD-10 UNIT DIMENSIONS
A
J
Center
Channel
on 1½"
slot only*
B
H
Double Thick
Slot Edges
K
S
W
Number
of Slots
1
2
Slot
Width S
1”
1½”
1”
1½”
S
F
S
X
W
F
W
X
½”
½”
½”
½”
2”
2½”
4”
5¼”
1”
1¼”
F
Optional T-Bar
Optional Internal Insulation (TBDI Models)
⅜"
L minus ¼"
Standard
Inlet Size
6 Oval
8 Oval
10 Oval
12 Oval
A
B
6¼”
9”⅜
12½”
15”⅝
5¼”
5¼”
5¼”
5¼”
Nominal
Length L
24
36
48
60
Standard Inlet
Sizes
6, 8, 10
6, 8, 10
6, 8, 10, 12
6, 8, 10, 12
(in.)
H
J
K
LP
8”
½”
2¼”
HP
11”
2”
3¾”
D
Note:
1.In TBD-10 2-slot models, the slots must be separated by a center T-bar furnished either by Titus or by others
2.Diffusers with 12” inlets are 11” high instead of 8”
DIMENSIONS
All dimensions are in inches
D9
plenum slot diffusers
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PERFORMANCE DATA
TBD-10 / HIGH CAPACITY / ADJUSTABLE
2' Long
1" Slot
Width
4' Long
6" Inlet
1-Slot
2' Long
1.5" Slot
Width
4' Long
D
2' Long
1" Slot
Width
4' Long
8" Inlet
1-Slot
2' Long
1.5" Slot
Width
4' Long
2' Long
1" Slot
Width
PERFORMANCE DATA
4' Long
D10
10" Inlet
1-Slot
2' Long
1.5" Slot
Width
4' Long
1" Slot
Width
4' Long
1.5" Slot
Width
4' Long
12" Inlet
1-Slot
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
50
0.023
0.018
5-10-18
80
0.033
0.021
4-9-22
50
0.022
0.017
2-4-10
75
0.021
0.011
1-3-11
50
0.018
0.016
5-10-18
100
0.028
0.021
6-14-25
60
0.034
0.031
3-6-12
90
0.02
0.014
2-5-13
60
0.028
0.027
7-12-20
100
0.021
0.017
6-14-25
75
0.078
0.076
4-7-13
110
0.026
0.021
3-7-15
120
0.026
0.024
9-16-28
140
0.051
0.049
5-10-18
73
0.048
0.039
18
9-14-22
118
0.07
0.045
17
9-16-28
70
0.043
0.034
17
3-7-13
105
0.041
0.022
18
3-6-15
78
0.043
0.039
17
10-15-22
140
0.055
0.041
19
13-19-30
85
0.068
0.063
17
5-8-14
128
0.039
0.028
17
4-9-18
85
0.056
0.054
18
11-17-23
145
0.044
0.037
18
13-20-31
93
0.118
0.115
15
6-9-15
155
0.051
0.042
19
6-11-19
170
0.052
0.048
19
16-23-33
190
0.095
0.09
18
9-13-21
95
0.083
0.066
25
12-18-25
155
0.122
0.079
24
14-21-32
90
0.071
0.056
24
6-9-15
135
0.068
0.036
24
5-9-18
105
0.08
0.072
25
14-18-26
180
0.091
0.069
25
16-24-34
110
0.114
0.105
23
7-11-16
165
0.066
0.047
24
7-12-20
110
0.094
0.09
24
14-19-27
190
0.076
0.063
25
17-25-35
110
0.168
0.163
19
7-11-16
200
0.85
0.071
25
9-14-22
220
0.088
0.081
25
20-27-38
240
0.151
0.143
24
11-17-24
118
0.126
0.102
30
15-20-28
193
0.188
0.122
29
18-25-35
110
0.105
0.084
29
7-11-16
165
0.102
0.053
30
7-12-20
133
0.127
0.115
31
17-21-29
220
0.136
0.102
30
20-27-38
135
0.171
0.159
28
9-13-18
203
0.099
0.071
29
9-14-22
135
0.142
0.135
29
17-21-30
235
0.117
0.097
30
22-28-39
128
0.225
0.219
23
8-12-18
245
0.128
0.106
30
11-17-24
270
0.132
0.122
30
24-30-42
290
0.221
0.209
29
14-19-26
140
0.179
0.144
35
17-21-30
230
0.269
0.174
34
21-27-39
130
0.147
0.117
33
9-13-18
195
0.142
0.074
34
9-14-22
160
0.185
0.167
35
19-23-32
260
0.19
0.143
34
24-29-41
160
0.241
0.223
33
11-14-20
240
0.139
0.1
33
11-17-24
160
0.199
0.19
33
19-23-32
280
0.166
0.137
34
25-30-43
145
0.291
0.284
26
10-13-19
290
0.179
0.148
24
14-19-26
320
0.185
0.171
34
26-32-46
340
0.303
0.288
33
16-20-29
163
0.241
0.194
38
19-23-32
268
0.364
0.236
37
24-29-42
150
0.196
0.156
37
10-13-19
225
0.19
0.099
37
11-16-23
188
0.254
0.23
39
20-25-35
300
0.252
0.19
37
25-31-44
185
0.322
0.298
36
12-15-21
278
0.186
0.133
37
13-18-26
185
0.266
0.254
37
20-24-35
325
0.223
0.185
38
26-32-46
163
0.366
0.356
29
11-14-20
335
0.239
0.198
38
16-20-28
370
0.248
0.229
38
28-35-49
390
0.399
0.378
36
18-22-31
185
0.313
0.252
41
20-24-35
305
0.473
0.307
41
26-31-44
170
0.252
0.2
40
11-14-20
255
0.243
0.127
41
12-18-25
215
0.334
0.302
42
22-26-37
340
0.324
0.245
41
27-33-47
210
0.415
0.384
40
13-16-23
315
0.24
0.171
40
15-20-28
210
0.343
0.327
40
21-26-37
370
0.289
0.239
41
28-35-49
180
0.449
0.437
32
12-15-21
380
0.307
0.255
41
18-21-30
420
0.319
0.295
41
30-37-52
440
0.508
0.482
39
19-23-33
plenum slot diffusers
PERFORMANCE DATA
2' Long
1" Slot
Width
4' Long
6" Inlet
2-Slot
2' Long
1.5" Slot
Width
4' Long
2' Long
1" Slot
Width
4' Long
8" Inlet
2-Slot
2' Long
1.5" Slot
Width
4' Long
2' Long
1" Slot
Width
4' Long
2' Long
1.5" Slot
Width
4' Long
1" Slot
Width
4' Long
1.5" Slot
Width
4' Long
12" Inlet
2-Slot
90
0.041
0.027
5-12-24
150
0.085
0.045
5-11-29
90
0.030
0.016
14
2-5-13
150
0.055
0.015
18
2-4-15
90
0.023
0.021
5-12-24
170
0.051
0.046
7-15-33
120
0.035
0.025
16
4-8-17
180
0.040
0.017
17
3-6-18
100
0.021
0.020
6-14-25
175
0.034
0.031
7-16-34
150
0.048
0.040
18
6-11-19
220
0.040
0.023
18
4-10-22
200
0.025
0.023
9-19-36
250
0.035
0.027
15
6-12-25
125
0.079
0.052
19
10-17-28
185
0.130
0.069
15
8-17-35
130
0.063
0.033
23
4-9-18
190
0.089
0.024
24
3-7-19
130
0.047
0.045
17
11-18-29
230
0.093
0.083
18
12-22-39
160
0.062
0.044
23
6-11-20
250
0.077
0.034
25
6-12-25
145
0.044
0.042
18
13-20-31
258
0.073
0.067
19
15-25-41
200
0.085
0.071
25
9-14-22
300
0.075
0.042
26
8-15-27
285
0.050
0.048
19
18-28-43
350
0.069
0.053
24
11-17-29
160
0.130
0.084
25
15-22-32
220
0.183
0.097
20
11-21-38
170
0.108
0.057
30
7-12-20
230
0.130
0.035
29
5-11-23
170
0.081
0.076
24
16-23-33
290
0.147
0.133
24
19-28-43
200
0.097
0.069
29
9-14-22
320
0.125
0.055
31
9-16-28
190
0.076
0.073
25
17-25-35
340
0.127
0.117
26
22-33-47
250
0.133
0.110
31
12-17-25
380
0.120
0.068
32
13-19-30
370
0.085
0.080
25
24-35-49
450
0.114
0.087
30
15-22-33
195
0.193
0.125
30
18-25-36
255
0.246
0.130
23
15-25-41
210
0.165
0.086
36
10-15-23
270
0.179
0.049
33
6-13-26
210
0.124
0.116
29
19-26-37
350
0.214
0.193
28
23-34-48
240
0.139
0.100
33
11-17-24
390
0.186
0.082
36
13-19-31
235
0.117
0.112
30
22-28-39
423
0.196
0.180
31
27-37-52
300
0.191
0.159
35
14-19-27
460
0.176
0.100
37
15-23-33
455
0.129
0.122
30
29-38-54
550
0.171
0.130
35
18-26-36
Performance notes appear at end of performance data
230
0.269
0.174
34
21-27-39
290
0.319
0.168
26
19-28-43
250
0.234
0.122
40
12-17-25
310
0.236
0.064
36
9-15-27
250
0.175
0.165
33
23-28-40
410
0.294
0.265
32
27-36-52
280
0.189
0.135
37
13-18-26
460
0.259
0.113
41
15-23-33
280
0.166
0.158
34
25-30-43
505
0.281
0.257
35
33-40-57
350
0.261
0.216
39
16-21-29
540
0.243
0.137
41
18-26-36
540
0.181
0.171
34
34-42-59
650
0.238
0.182
40
21-28-40
265
0.357
0.231
37
24-29-41
325
0.400
0.212
29
21-32-46
290
0.315
0.165
44
14-19-26
350
0.301
0.082
39
11-17-29
290
0.236
0.221
37
25-31-43
470
0.386
0.348
35
30-39-55
320
0.247
0.177
41
15-20-28
530
0.344
0.151
44
18-25-36
325
0.223
0.213
38
26-32-46
588
0.380
0.348
39
36-44-62
400
0.340
0.282
43
18-22-31
620
0.320
0.181
44
20-27-39
625
0.242
0.229
38
37-45-64
750
0.318
0.242
43
25-30-43
300
0.457
0.297
40
25-31-44
360
0.491
0.260
32
23-34-48
330
0.408
0.213
47
15-20-28
390
0.373
0.102
42
13-19-31
330
0.306
0.287
40
27-33-46
530
0.491
0.443
38
34-41-59
360
0.313
0.224
44
17-21-30
600
0.441
0.193
47
20-27-38
370
0.289
0.277
41
28-35-49
670
0.494
0.453
42
38-47-66
450
0.431
0.357
46
19-23-33
700
0.408
0.231
47
23-29-41
710
0.313
0.296
41
39-48-68
850
0.408
0.310
47
26-32-45
D
PERFORMANCE DATA
10" Inlet
2-Slot
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Redefine your comfort zone™ | www.titus-hvac.com
TBD-10 / HIGH CAPACITY / ADJUSTABLE
D11
Redefine your comfort zone™ | www.titus-hvac.com
PERFORMANCE DATA
PERFORMANCE DATA
D
D12
plenum slot diffusers
PERFORMANCE NOTES
• Throw values given are for terminal velocities of 150, 100 and 50 fpm
and for isothermal conditions
• All pressures given are in inches of wg
• Each NC value represents the noise criteria curve that will not be
exceeded by the sound pressure in any of the octave bands, 2
through 7, with a room absorption of 10 dB, re 10-12 watts
• Dash (-) in space denotes an NC value of less than 10
• Data was obtained from tests conducted in accordance with ANSI/
ASHRAE Standard 70-2006. Actual performance, with flexible duct
inlet, may vary in the field. See section, Engineering Guidelines and
the topic ‘Other Grille and Diffuser Application Factors’ for additional
information.
• Throws listed are for the one-way air pattern. For divided airflow,
select the airflow in each direction according to the number of slots
aimed in that direction, with the total airflow apportioned between
slots. See section, Engineering Guidelines and the topic ‘Procedure
to Obtain Catalog Throw Data’ in this catalog for throw information.
Plenum Slot Adjustable Diffusers (continued)
plenum slot diffusers
Redefine your comfort zone™ | www.titus-hvac.com
TBD-30
• The TBD-30 is a high performance slot diffuser incorporating the
unique Titus Modulinear pattern controller, as used in the Series
ML linear diffusers
• The TBD-30 is available to architects and engineers who require
design and construction superior to the industry standard. For
instance, the Modulinear air pattern controller allows for 180°
adjustment of the discharge direction as well as volume control,
from the face of the diffuser.
• When set for horizontal, the TBD-30 projects a tight blanket of
air across the ceiling from minimum to maximum airflow. This
blanketing effect makes the TBD-30 an excellent choice for variable
air volume operation, and has the extra advantage of minimizing
smudges on the ceiling.
TBD-30
woodgrains
AVAILABLE MODELS:
open ceiling
See website for Specifications
D
TBD-30 / Supply
TBDI-30 / Supply / Insulated
FINISH
Standard Finish - Black pattern controllers. White on optional outside
T-bars.
OVERVIEW
Modulinear / ¾” and 1½” Slots
Titus TBD series plenum slot diffusers provide flexibility, great
performance and ease of installation. Their adjustability and streamlined
appearance make them the industry standard for plenum slot diffusers.
The TBD-30 projects a tight blanket of air across the ceiling from
minimum to maximum airflow in the horizontal position.
ADVANTAGES
TBD-30
• Same architectural qualities as in the ML Series linear diffusers
• Designed for standard lay-in T-bar ceiling systems. Available with
optional factory installed T-bars.
• Choice of ¾” or 1” slot widths
• Choice of one, two, three, or four parallel slots
• Available in nominal lengths of 24”, 36”, 48” or 60”
• Optional internal insulation (end caps are not insulated)
• Material is steel with miscellaneous aluminum parts
D13
plenum slot diffusers
Redefine your comfort zone™ | www.titus-hvac.com
DIMENSIONS
TBD-30 UNIT DIMENSIONS
A
B
11"
Adjustable Pattern Selection
Optional T-bar
Optional Internal
Insulation (TBDI Models)
L minus ¼"
⅜"
D
½"
½"
½"
11"
3-SLOT
2-SLOT
Right
Left
Dampered
Vertical
½"
2"
1-SLOT
Left
4-SLOT
3¾"
½"
S
W
½" ½"
1"
S
W
S
½" ½"
1"
S
1"
S
W
S
½" ½"
1"
S
1"
S
W
1"
S
S
Double Thick
Slot Edges
½"
Note: Center T-bars shown above are optional
Standard Inlet
Sizes
6, 8, 10
6, 8, 10
6, 8, 10, 12
6, 8, 10, 12
Standard Inlet
Size
6 Oval
8 Oval
10 Oval
12 Oval
Dimensions
A
B
6¼
5¼
9⅜
5¼
12½
5¼
15⅝
5¼
Slot Width
S
¾
1
DIMENSIONS
Nominal
Length L
24
36
48
60
D14
All dimensions are in inches
1-Slot
1¾
2
Width W
2-Slot
3-Slot
3½
5¼
4
6
4-Slot
7
8
plenum slot diffusers
PERFORMANCE DATA
2' Long
¾" Slot
Width
4' Long
6" Inlet
1-Slot
2' Long
1" Slot
Width
4' Long
2' Long
¾" Slot
Width
4' Long
8" Inlet
1-Slot
2' Long
1" Slot
Width
4' Long
2' Long
¾" Slot
Width
4' Long
2' Long
1" Slot
Width
4' Long
¾" Slot
Width
4' Long
1" Slot
Width
4' Long
12" Inlet
1-Slot
30
0.026
0.024
3-7-15
50
0.022
0.018
3-6-11
30
0.014
0.013
2-5-13
45
0.013
0.01
2-4-9
30
0.041
0.041
3-7-15
55
0.021
0.019
4-7-12
30
0.016
0.016
2-5-13
50
0.011
0.009
2-5-10
40
0.161
0.16
6-10-20
60
0.027
0.026
5-7-12
40
0.044
0.043
4-8-17
60
0.014
0.013
3-6-12
80
0.094
0.093
6-9-14
70
0.025
0.024
4-7-13
45
0.058
0.054
19
7-11-23
73
0.047
0.037
19
6-9-13
45
0.032
0.029
19
5-10-20
68
0.03
0.022
18
4-7-13
43
0.083
0.082
13
6-11-21
80
0.045
0.04
18
6-9-14
48
0.04
0.039
16
5-10-21
75
0.025
0.021
17
5-8-13
45
0.204
0.203
12
7-11-23
90
0.061
0.058
18
7-10-15
55
0.083
0.082
17
7-12-24
90
0.032
0.029
18
6-9-15
95
0.133
0.131
15
8-11-15
105
0.056
0.054
18
7-11-16
60
0.103
0.097
25
10-15-26
95
0.08
0.064
26
8-11-15
60
0.057
0.051
26
8-13-26
90
0.054
0.039
25
6-9-15
55
0.139
0.137
19
9-14-25
105
0.077
0.07
24
8-11-16
65
0.076
0.073
24
9-14-27
100
0.044
0.037
23
7-10-16
50
0.251
0.25
14
8-13-24
120
0.108
0.103
25
9-12-17
70
0.135
0.133
23
10-15-28
120
0.057
0.051
25
8-12-17
110
0.178
0.176
18
9-12-16
140
0.099
0.097
25
10-13-18
75
0.161
0.151
31
13-19-29
118
0.123
0.098
31
9-12-17
75
0.09
0.08
31
11-16-29
113
0.084
0.061
30
8-12-17
68
0.209
0.206
24
11-17-28
130
0.118
0.107
29
10-13-18
83
0.122
0.117
29
12-18-31
125
0.068
0.058
29
9-12-17
55
0.304
0.303
17
9-14-25
150
0.169
0.161
30
11-13-19
85
0.199
0.196
27
12-19-31
150
0.088
0.08
30
10-13-19
125
0.23
0.227
21
10-12-17
175
0.155
0.151
30
12-15-21
Performance notes appear at end of performance data
90
0.232
0.217
35
15-23-32
140
0.174
0.139
35
11-13-18
90
0.129
0.115
35
13-20-32
135
0.121
0.089
35
9-13-18
80
0.294
0.29
28
13-20-30
155
0.168
0.152
33
11-14-19
100
0.179
0.172
34
15-22-34
150
0.098
0.083
33
10-13-19
60
0.362
0.361
19
10-15-26
180
0.243
0.232
34
12-15-21
100
0.275
0.271
31
15-22-34
180
0.127
0.116
35
12-15-21
140
0.288
0.285
24
11-13-18
210
0.224
0.218
34
13-16-23
105
0.316
0.296
39
18-25-35
163
0.235
0.188
38
11-14-20
105
0.176
0.156
39
15-23-35
158
0.165
0.121
38
11-14-20
93
0.393
0.387
32
16-23-33
180
0.227
0.205
37
12-15-21
118
0.248
0.238
38
17-26-37
175
0.134
0.113
37
12-15-21
65
0.425
0.423
21
11-16-27
210
0.331
0.315
38
13-16-23
115
0.363
0.359
35
17-25-36
210
0.173
0.157
38
13-16-23
155
0.353
0.35
27
11-14-19
245
0.304
0.296
38
14-17-24
120
0.412
0.387
42
20-26-37
185
0.305
0.243
42
12-15-21
120
0.23
0.204
42
17-26-37
180
0.215
0.157
41
12-15-21
105
0.507
0.499
35
18-25-35
205
0.294
0.265
40
13-16-22
135
0.327
0.314
41
20-28-39
200
0.175
0.147
40
13-16-22
70
0.493
0.491
22
12-18-28
240
0.433
0.412
41
14-17-24
130
0.464
0.458
37
19-27-39
240
0.226
0.205
41
14-17-24
170
0.425
0.421
29
12-14-20
280
0.398
0.387
41
15-18-26
D
PERFORMANCE DATA
10" Inlet
1-Slot
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Redefine your comfort zone™ | www.titus-hvac.com
TBD-30 1-SLOT / ADJUSTABLE / MODULINEAR
D15
plenum slot diffusers
Redefine your comfort zone™ | www.titus-hvac.com
PERFORMANCE DATA
1-SLOT PERFORMANCE NOTES
• Throw values given are for terminal velocities of 150, 100 and 50 fpm
and for isothermal conditions
• All pressures given are in inches of wg
• Each NC value represents the noise criteria curve that will not
be exceeded by the sound pressure in any of the octave bands, 2
through 7, with a room absorption of 10 dB, re 10-12 watts
• Dash (-) in space denotes an NC value of less than 10
• Data obtained from tests conducted in accordance with ANSI/
ASHRAE Standard 70-2006. Actual performance, with flexible duct
inlet, may vary in the field. See section, Engineering Guidelines and
the topic ‘Other Grille and Diffuser Application Factors’ for additional
information.
• Throws listed are for the one-way air pattern. For divided airflow,
select the airflow in each direction according to the number of slots
aimed in that direction, with the total airflow apportioned between
slots. See section, Engineering Guidelines and the topic ‘Procedure
to Obtain Catalog Throw Data’ in this catalog for throw information.
PERFORMANCE DATA
TBD-30 2-SLOT / ADJUSTABLE / MODULINEAR
2' Long
D
¾" Slot
Width
4' Long
6" Inlet
2-Slot
2' Long
1" Slot
Width
4' Long
2' Long
PERFORMANCE DATA
¾" Slot
Width
D16
4' Long
8" Inlet
2-Slot
2' Long
1" Slot
Width
4' Long
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
40
0.014
0.011
2-5-14
75
0.028
0.018
3-6-13
40
0.011
0.008
1-3-12
70
0.021
0.012
1-3-10
50
0.018
0.016
3-7-18
90
0.022
0.017
4-8-15
50
0.011
0.009
2-5-15
90
0.018
0.012
2-5-13
• Throw values given are for terminal velocities of 150, 100 and 50 fpm
and for isothermal conditions
• All pressures given are in inches of wg
• Each NC value represents the noise criteria curve that will not
be exceeded by the sound pressure in any of the octave bands, 2
through 7, with a room absorption of 10 dB, re 10-12 watts
65
0.038
0.03
17
5-12-23
110
0.06
0.038
19
5-9-16
63
0.026
0.019
16
3-7-19
103
0.045
0.026
17
3-7-15
75
0.039
0.036
16
7-13-27
130
0.046
0.035
19
7-11-18
75
0.025
0.021
17
5-10-23
125
0.034
0.023
18
5-9-17
90
0.072
0.058
25
10-16-23
145
0.104
0.067
25
5-12-19
85
0.048
0.035
24
6-13-26
135
0.078
0.046
24
5-10-18
100
0.07
0.063
23
12-18-34
170
0.079
0.059
25
9-14-20
100
0.044
0.037
23
8-15-31
160
0.055
0.038
24
7-12-20
115
0.118
0.094
30
14-20-36
180
0.161
0.103
30
10-15-21
108
0.077
0.056
29
10-17-33
168
0.12
0.07
29
8-12-20
125
0.109
0.099
28
15-22-38
210
0.121
0.09
30
12-16-23
125
0.068
0.058
29
13-19-38
195
0.082
0.056
29
9-14-22
140
0.174
0.139
35
17-25-40
215
0.229
0.147
35
12-16-23
130
0.112
0.082
34
13-20-39
200
0.171
0.1
33
10-15-22
150
0.158
0.142
33
18-27-42
250
0.171
0.128
34
14-17-25
150
0.098
0.083
33
15-23-42
230
0.114
0.078
33
11-17-24
165
0.242
0.194
39
20-29-44
250
0.31
0.198
38
14-17-25
153
0.155
0.113
37
16-23-42
233
0.232
0.135
37
11-17-24
175
0.214
0.193
36
21-31-45
290
0.23
0.172
38
15-19-26
175
0.134
0.113
37
18-27-45
265
0.152
0.103
36
13-18-25
190
0.321
0.257
42
23-33-47
285
0.403
0.258
41
15-19-26
175
0.203
0.149
41
18-27-45
265
0.301
0.176
40
13-18-25
200
0.28
0.253
39
24-34-48
330
0.298
0.223
41
16-20-28
200
0.175
0.147
40
21-31-48
300
0.194
0.132
39
15-19-27
• Dash (-) in space denotes an NC value of less than 10
• Data obtained from tests conducted in accordance with ANSI/
ASHRAE Standard 70-2006
plenum slot diffusers
PERFORMANCE DATA
¾" Slot
Width
4' Long
10" Inlet
2-Slot
2' Long
1" Slot
Width
4' Long
¾" Slot
Width
4' Long
1" Slot
Width
4' Long
12" Inlet
2-Slot
50
0.019
0.018
3-7-18
80
0.013
0.011
3-6-13
60
0.014
0.013
3-7-18
100
0.015
0.011
3-7-15
120
0.025
0.023
6-10-17
120
0.015
0.013
4-9-17
83
0.051
0.049
16
9-15-29
130
0.035
0.029
16
7-11-18
90
0.032
0.029
18
7-14-28
145
0.031
0.024
19
6-11-19
175
0.054
0.049
19
10-15-21
170
0.03
0.026
19
8-12-20
115
0.099
0.095
24
14-20-36
180
0.067
0.055
24
10-15-21
120
0.057
0.051
25
12-18-37
190
0.054
0.041
25
9-14-21
230
0.093
0.086
25
13-17-24
220
0.05
0.043
25
11-16-23
148
0.163
0.156
29
17-26-41
230
0.109
0.089
29
13-17-24
150
0.088
0.08
30
15-23-42
235
0.082
0.062
30
11-17-24
285
0.142
0.131
30
15-19-26
270
0.075
0.065
29
13-18-26
180
0.243
0.232
34
21-32-46
280
0.161
0.133
34
15-18-26
180
0.127
0.116
35
18-28-46
280
0.116
0.088
34
14-18-26
340
0.202
0.187
35
17-20-29
320
0.105
0.092
33
15-20-28
213
0.339
0.323
38
25-35-49
330
0.224
0.184
38
16-20-28
210
0.173
0.157
38
22-32-49
325
0.157
0.119
38
16-20-28
395
0.273
0.252
38
18-22-31
370
0.141
0.122
37
17-21-30
245
0.451
0.429
41
29-38-53
380
0.297
0.244
41
18-21-30
240
0.226
0.205
41
25-37-53
370
0.203
0.154
41
17-21-30
450
0.355
0.327
41
19-23-33
420
0.181
0.158
40
18-23-32
Redefine your comfort zone™ | www.titus-hvac.com
2' Long
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
D
2-SLOT PERFORMANCE NOTES
• Throw values given are for terminal velocities of 150, 100 and 50 fpm
and for isothermal conditions
• All pressures given are in inches of wg
• Each NC value represents the noise criteria curve that will not
be exceeded by the sound pressure in any of the octave bands, 2
through 7, with a room absorption of 10 dB, re 10-12 watts
• Dash (-) in space denotes an NC value of less than 10
• Data obtained from tests conducted in accordance with ANSI/
ASHRAE Standard 70-2006. Actual performance, with flexible duct
inlet, may vary in the field. See section, Engineering Guidelines and
the topic ‘Other Grille and Diffuser Application Factors’ for additional
information.
• Throws listed are for the one-way air pattern. For divided airflow,
select the airflow in each direction according to the number of slots
aimed in that direction, with the total airflow apportioned between
slots. See section, Engineering Guidelines and the topic ‘Procedure
to Obtain Catalog Throw Data’ in this catalog for throw information.
PERFORMANCE DATA
D17
plenum slot diffusers
Redefine your comfort zone™ | www.titus-hvac.com
PERFORMANCE DATA
TBD-30 3-SLOT / ADJUSTABLE / MODULINEAR
2' Long
¾" Slot
Width
4' Long
6" Inlet
3-Slot
2' Long
1" Slot
Width
4' Long
D
2' Long
¾" Slot
Width
4' Long
8" Inlet
3-Slot
2' Long
1" Slot
Width
4' Long
2' Long
¾" Slot
Width
PERFORMANCE DATA
4' Long
D18
10" Inlet
3-Slot
2' Long
1" Slot
Width
4' Long
¾" Slot
Width
4' Long
1" Slot
Width
4' Long
12" Inlet
3-Slot
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
60
0.022
0.015
2-6-17
100
0.041
0.023
2-6-14
60
0.018
0.011
2-4-15
95
0.033
0.017
1-3-11
75
0.021
0.017
4-9-22
115
0.026
0.017
3-7-16
50
0.007
0.005
1-3-10
100
0.017
0.01
2-4-12
80
0.02
0.018
4-10-23
130
0.023
0.016
4-9-18
80
0.013
0.011
3-6-20
120
0.015
0.01
2-5-14
160
0.022
0.019
6-11-20
150
0.014
0.011
4-8-18
85
0.044
0.031
17
5-11-25
145
0.086
0.048
19
5-10-19
85
0.036
0.023
17
3-7-21
130
0.063
0.032
17
3-6-15
105
0.041
0.034
18
8-15-30
165
0.054
0.036
18
7-11-20
90
0.022
0.017
15
4-8-23
155
0.041
0.024
17
4-9-18
115
0.042
0.037
17
9-17-33
185
0.046
0.033
18
8-13-21
115
0.027
0.022
18
6-13-29
178
0.034
0.022
18
5-11-21
225
0.044
0.037
19
10-15-23
215
0.028
0.022
18
7-13-23
110
0.073
0.051
23
8-16-32
190
0.147
0.083
25
9-13-21
110
0.06
0.038
23
5-12-28
165
0.101
0.052
22
4-10-20
135
0.068
0.056
24
13-20-39
215
0.092
0.06
24
10-15-23
130
0.046
0.035
23
8-16-33
210
0.075
0.045
24
7-12-23
150
0.071
0.063
24
15-22-42
240
0.077
0.056
24
11-16-24
150
0.046
0.038
24
10-19-38
235
0.059
0.039
24
9-14-24
290
0.072
0.061
25
13-19-26
280
0.047
0.037
24
11-17-26
135
0.11
0.077
28
13-20-39
235
0.226
0.127
30
11-16-24
135
0.09
0.058
28
8-17-34
200
0.148
0.077
27
6-12-22
165
0.102
0.083
29
16-24-44
265
0.14
0.092
29
12-18-25
170
0.079
0.059
30
13-21-43
265
0.12
0.072
30
10-16-25
185
0.108
0.096
29
18-27-46
295
0.116
0.084
29
13-19-27
185
0.07
0.058
29
15-23-46
293
0.092
0.061
29
12-17-27
355
0.109
0.092
29
16-21-29
345
0.072
0.056
29
14-20-29
Performance notes appear at end of performance data
160
0.154
0.109
32
15-23-43
280
0.32
0.18
35
13-18-26
160
0.127
0.081
32
12-20-40
235
0.205
0.106
31
9-14-24
195
0.142
0.116
33
19-28-47
315
0.198
0.13
33
14-20-28
210
0.121
0.09
35
18-26-49
320
0.175
0.104
34
13-19-28
220
0.153
0.136
33
21-32-50
350
0.163
0.119
33
16-21-29
220
0.099
0.082
33
18-28-50
350
0.132
0.087
34
14-21-29
420
0.152
0.128
33
18-23-32
410
0.102
0.079
33
16-22-31
185
0.206
0.145
35
18-27-46
325
0.431
0.243
38
15-20-28
185
0.17
0.109
36
15-23-46
270
0.27
0.14
34
11-16-26
225
0.189
0.154
36
22-33-51
365
0.266
0.174
37
17-21-30
250
0.171
0.128
39
21-31-54
375
0.24
0.143
38
15-21-30
255
0.206
0.182
36
25-37-54
405
0.219
0.159
37
18-22-31
255
0.134
0.11
37
21-32-54
408
0.178
0.118
37
16-22-31
485
0.203
0.171
37
20-24-34
475
0.136
0.106
37
19-24-34
210
0.266
0.187
38
20-30-49
370
0.559
0.314
41
17-21-30
210
0.219
0.14
39
18-26-49
305
0.345
0.178
37
12-18-27
255
0.243
0.198
39
25-37-54
415
0.344
0.225
40
18-22-32
290
0.23
0.172
42
24-36-58
430
0.316
0.188
41
17-23-32
290
0.266
0.236
39
28-41-58
460
0.282
0.205
40
19-24-33
290
0.173
0.142
40
24-36-58
465
0.232
0.154
40
18-24-34
550
0.261
0.22
40
21-26-36
540
0.176
0.137
40
21-26-36
plenum slot diffusers
PERFORMANCE DATA
• Throw values given are for terminal velocities of 150, 100 and 50 fpm
and for isothermal conditions
• All pressures given are in inches of wg
• Each NC value represents the noise criteria curve that will not
be exceeded by the sound pressure in any of the octave bands, 2
through 7, with a room absorption of 10 dB, re 10-12 watts
• Dash (-) in space denotes an NC value of less than 10
• Data obtained from tests conducted in accordance with ANSI/
ASHRAE Standard 70-2006. Actual performance, with flexible duct
inlet, may vary in the field. See section, Engineering Guidelines and
the topic ‘Other Grille and Diffuser Application Factors’ for additional
information.
• Throws listed are for the one-way air pattern. For divided airflow,
select the airflow in each direction according to the number of slots
aimed in that direction, with the total airflow apportioned between
slots. See section, Engineering Guidelines and the topic ‘Procedure
to Obtain Catalog Throw Data’ in this catalog for throw information.
Redefine your comfort zone™ | www.titus-hvac.com
3-SLOT PERFORMANCE NOTES
PERFORMANCE DATA
TBD-30 4-SLOT / ADJUSTABLE / MODULINEAR
2' Long
¾" Slot
Width
4' Long
6" Inlet
4-Slot
2' Long
1" Slot
Width
4' Long
2' Long
4' Long
8" Inlet
4-Slot
2' Long
1" Slot
Width
4' Long
65
0.021
0.013
2-4-16
115
0.049
0.025
2-5-14
70
0.021
0.012
1-3-13
115
0.046
0.022
1-3-12
90
0.022
0.017
4-8-23
140
0.033
0.02
3-7-17
60
0.008
0.005
1-2-9
140
0.03
0.016
2-5-14
100
0.05
0.032
16
4-10-25
158
0.092
0.048
17
4-9-19
103
0.045
0.026
17
3-7-22
163
0.091
0.044
18
3-6-17
130
0.046
0.035
19
8-16-33
200
0.068
0.041
18
6-12-22
105
0.024
0.016
14
3-7-23
200
0.061
0.033
19
4-9-21
135
0.09
0.058
24
8-17-34
200
0.148
0.077
22
6-12-22
135
0.078
0.046
24
5-12-29
210
0.152
0.073
24
5-10-22
170
0.079
0.059
25
13-21-43
260
0.115
0.069
24
10-15-25
150
0.049
0.033
22
7-15-33
260
0.103
0.056
25
7-13-25
170
0.143
0.092
29
13-21-43
243
0.218
0.113
27
9-14-24
168
0.12
0.07
29
8-18-36
258
0.228
0.11
29
7-13-25
210
0.121
0.09
30
18-26-49
320
0.175
0.104
29
13-19-28
195
0.082
0.056
29
11-21-42
320
0.156
0.085
30
11-16-28
205
0.209
0.133
33
17-26-49
285
0.301
0.156
31
11-17-26
200
0.171
0.1
33
12-22-44
305
0.32
0.154
33
10-16-27
250
0.171
0.128
34
21-31-54
380
0.247
0.147
33
15-21-30
240
0.124
0.085
34
17-26-52
380
0.219
0.12
34
13-20-30
240
0.286
0.183
37
20-30-53
328
0.397
0.206
34
13-19-28
233
0.232
0.135
37
16-25-51
353
0.428
0.206
36
12-18-29
290
0.23
0.172
38
24-36-58
440
0.331
0.197
37
17-23-33
285
0.176
0.12
38
21-31-57
440
0.294
0.161
37
15-23-33
275
0.375
0.24
40
23-35-56
370
0.507
0.263
37
15-21-30
265
0.301
0.176
40
19-29-55
400
0.551
0.265
39
14-21-31
330
0.298
0.223
41
28-41-62
500
0.427
0.255
40
20-25-35
330
0.235
0.16
41
24-36-62
500
0.38
0.207
40
17-25-35
D
PERFORMANCE DATA
¾" Slot
Width
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
D19
plenum slot diffusers
Redefine your comfort zone™ | www.titus-hvac.com
PERFORMANCE DATA
D
2' Long
¾" Slot
Width
4' Long
10" Inlet
4-Slot
2' Long
1" Slot
Width
4' Long
¾" Slot
Width
4' Long
1" Slot
Width
4' Long
12" Inlet
4-Slot
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
70
0.01
0.008
2-5-18
150
0.024
0.016
4-8-18
100
0.015
0.011
3-7-22
160
0.023
0.014
3-6-16
190
0.022
0.017
6-11-21
190
0.017
0.012
4-8-20
125
0.032
0.026
15
7-16-31
220
0.052
0.034
18
8-13-23
143
0.03
0.023
19
6-13-31
225
0.046
0.028
19
5-12-23
270
0.044
0.034
18
11-16-26
265
0.033
0.023
18
7-14-25
180
0.067
0.055
24
15-23-45
290
0.09
0.06
24
11-17-26
185
0.051
0.038
25
10-20-40
290
0.077
0.046
25
9-15-26
350
0.074
0.058
25
14-21-29
340
0.054
0.038
24
12-17-29
235
0.113
0.093
30
20-30-52
360
0.139
0.092
29
14-21-30
228
0.077
0.058
30
15-25-50
355
0.115
0.069
30
12-18-29
430
0.112
0.087
29
17-23-32
415
0.08
0.057
29
14-21-32
290
0.173
0.142
35
24-36-58
430
0.199
0.131
34
17-23-32
270
0.108
0.082
34
20-29-56
420
0.161
0.097
34
14-22-32
510
0.157
0.122
34
20-25-35
490
0.111
0.079
33
17-24-34
345
0.244
0.201
39
29-43-63
500
0.268
0.178
37
20-25-35
313
0.145
0.11
37
23-34-60
485
0.215
0.129
37
17-24-34
590
0.21
0.164
37
22-27-38
565
0.148
0.105
36
19-26-37
400
0.329
0.271
43
34-48-68
570
0.349
0.231
40
21-26-37
355
0.187
0.141
40
26-39-64
550
0.276
0.166
40
19-26-36
670
0.271
0.211
40
23-28-40
640
0.19
0.135
39
22-28-39
4-SLOT PERFORMANCE NOTES
PERFORMANCE DATA
• Throw values are given for terminal velocities of 150, 100 and 50 fpm
and for isothermal conditions
• All pressures are given in inches of wg
• Each NC value represents the noise criteria curve which will not
be exceeded by the sound pressure in any of the octave bands, 2
through 7, with a room absorption of 10 dB, re 10-12 watts
• Dash (-) in space denotes an NC value of less than 10
D20
• Data obtained from tests conducted in accordance with ANSI/
ASHRAE Standard 70-2006. Actual performance, with flexible duct
inlet, may vary in the field. See section, Engineering Guidelines
and the topic ‘Other Grille and Diffuser Application Factors’ in this
catalog for additional information.
• Throws listed are for the one-way air pattern. For divided airflow,
select the airflow in each direction according to the number of slots
aimed in that direction, with the total airflow apportioned between
slots. See section, Engineering Guidelines and the topic ‘Procedure
to Obtain Catalog Throw Data’ in this catalog for throw information.
Plenum Slot Adjustable Diffusers (continued)
plenum slot diffusers
Redefine your comfort zone™ | www.titus-hvac.com
TBR-30
• The TBR-30 returns the room air into the ceiling plenum. The unit
includes a light shield.
• Outside edge of face has double metal thickness to ensure rigidity
and straightness
TBR-30
AVAILABLE MODEL:
See website for Specifications
D
TBR-30 / 1, 2, 3, or 4 Slots
FINISHES
Standard Finish - #26 White on optional T-bars and optional T-bars.
#84 Black on exposed surfaces.
OVERVIEW
Return with Light Shield
The TBR-30 is a return plenum with light shield. Available in 4 slot
widths, the TBR-80’s outer edge has double metal thickness to ensure
rigidity and straightness.
ADVANTAGES
TBR-30
• Same architectural qualities as in the ML Series linear diffusers.
• Designed for standard lay-in T-bar ceiling systems. Available with
optional factory installed T-bars.
• Choice of ¾” or 1” slot widths
• Choice of one, two, three, or four parallel slots
• Available in nominal lengths of 24”, 36”, 48” or 60”
• Optional internal insulation (end caps are not insulated)
• Material is steel with miscellaneous aluminum parts
D21
plenum slot diffusers
Redefine your comfort zone™ | www.titus-hvac.com
DIMENSIONS
TBR-30 UNIT DIMENSIONS
RETURN
OPENING
3
D
8"
OPTIONAL T-BAR
(TYPICAL)
1
L MINUS
4"
6"
Double Thick
Slot Edges
2"
11"
6 12"
5 12"
1
11"
3"
2"
6"
1
S
W
2"
1
2"
S
1"
1
2"
S
1
1
2"
S
1"
W
S
W
1"
S
DIMENSIONS
Note: Center T-bars shown above are optional
D22
Slot
Width S
¾”
1”
1-Slot
1¾”
2”
Width W
2-Slot
3-Slot
3½”
5¼”
4”
6”
All dimensions are in inches
4-Slot
7”
8”
2"
1
2"
S
1"
S
1"
W
S
1"
1
S
2"
plenum slot diffusers
PERFORMANCE DATA
1-Slot
¾" Slot,
24" Long
2-Slot
3-Slot
4-Slot
1-Slot
¾" Slot, 48"
Long
2-Slot
3-Slot
4-Slot
1-Slot
1" Slot, 24"
Long
2-Slot
3-Slot
4-Slot
1-Slot
1" Slot, 48"
Long
2-Slot
3-Slot
30
0.010
60
0.010
90
0.010
120
0.010
60
0.010
120
0.010
180
0.010
240
0.010
40
0.010
80
0.010
120
0.010
160
0.010
80
0.010
160
0.010
240
0.010
320
0.010
-
45
0.022
90
0.022
135
0.022
180
0.022
90
0.022
180
0.022
270
0.022
360
0.022
60
0.022
120
0.022
180
0.022
240
0.022
120
0.022
240
0.022
360
0.022
480
0.022
-
• Data obtained from testing in accordance with ANSI/ASHRAE
Standard 70-2006
• NC values were determined from octave band 2 to 7 sound power
levels with a 10 dB room absorption
• Dash (-) in space denotes an NC value of less than 10
60
0.039
120
0.039
10
180
0.039
11
240
0.039
13
120
0.039
240
0.039
10
360
0.039
11
480
0.039
13
80
0.039
160
0.039
10
240
0.039
12
360
0.059
13
160
0.039
320
0.039
10
480
0.039
12
640
0.039
13
75
0.061
13
150
0.061
16
225
0.061
17
300
0.061
19
150
0.061
13
300
0.061
16
450
0.061
17
600
0.061
19
100
0.061
13
200
0.061
18
300
0.061
20
400
0.061
21
200
0.061
13
400
0.061
16
600
0.061
18
800
0.061
19
90
0.088
19
180
0.088
22
270
0.088
24
360
0.088
25
180
0.088
19
360
0.088
22
540
0.088
24
720
0.088
25
120
0.088
19
240
0.088
22
360
0.088
24
480
0.088
25
240
0.088
19
480
0.088
22
720
0.088
24
960
0.088
25
105
0.120
23
210
0.120
26
315
0.120
27
420
0.120
29
210
0.120
23
420
0.120
26
630
0.120
27
840
0.120
29
140
0.120
23
280
0.120
26
420
0.120
27
560
0.120
29
280
0.120
23
560
0.120
26
840
0.120
27
1020
0.120
29
120
0.157
27
240
0.157
30
360
0.157
31
480
0.157
33
240
0.157
27
480
0.157
30
720
0.157
31
960
0.157
33
160
0.157
27
320
0.157
30
480
0.157
32
640
0.157
33
320
0.157
27
640
0.157
30
960
0.157
32
1280
0.157
33
135
0.198
30
270
0.198
33
405
0.198
34
540
0.198
36
270
0.198
30
540
0.198
33
810
0.198
35
1080
0.198
36
180
0.198
30
360
0.198
33
540
0.198
35
720
0.198
36
360
0.198
30
720
0.198
33
1080
0.198
35
1420
0.198
36
150
0.245
33
300
0.245
39
450
0.245
41
600
0.245
42
300
0.245
33
600
0.245
36
900
0.245
37
1200
0.245
39
200
0.245
33
400
0.245
38
600
0.245
40
800
0.245
41
400
0.245
33
800
0.245
36
1200
0.245
38
1600
0.245
39
D
PERFORMANCE DATA
4-Slot
Airflow, cfm
Negative SP, Inches wg
NC (Noise Criteria)
Airflow, cfm
Negative SP, Inches wg
NC (Noise Criteria)
Airflow, cfm
Negative SP, Inches wg
NC (Noise Criteria)
Airflow, cfm
Negative SP, Inches wg
NC (Noise Criteria)
Airflow, cfm
Negative SP, Inches wg
NC (Noise Criteria)
Airflow, cfm
Negative SP, Inches wg
NC (Noise Criteria)
Airflow, cfm
Negative SP, Inches wg
NC (Noise Criteria)
Airflow, cfm
Negative SP, Inches wg
NC (Noise Criteria)
Airflow, cfm
Negative SP, Inches wg
NC (Noise Criteria)
Airflow, cfm
Negative SP, Inches wg
NC (Noise Criteria)
Airflow, cfm
Negative SP, Inches wg
NC (Noise Criteria)
Airflow, cfm
Negative SP, Inches wg
NC (Noise Criteria)
Airflow, cfm
Negative SP, Inches wg
NC (Noise Criteria)
Airflow, cfm
Negative SP, Inches wg
NC (Noise Criteria)
Airflow, cfm
Negative SP, Inches wg
NC (Noise Criteria)
Airflow, cfm
Negative SP, Inches wg
NC (Noise Criteria)
Redefine your comfort zone™ | www.titus-hvac.com
TBR-30 1-SLOT / ADJUSTABLE / MODULINEAR
D23
Redefine your comfort zone™ | www.titus-hvac.com
Plenum Slot Adjustable Diffusers (continued)
D
TBD-80
• The TBD-80 slot diffuser is outstanding for its flexibility in both
installation and performance
• The direction of airflow is adjustable through a full 180° from the
face of the diffuser. In addition, the TBD-80 is available with 1 to
4 slots and with three different slot widths, for a broad range of
capacities.
• The TBD-80 works with many types of ceiling systems—plaster,
splined, and regressed, as well as standard lay-in
• When set for a horizontal discharge, the TBD-80 projects a tight
blanket of air across the ceiling from minimum to maximum flow.
TBD-80 provides excellent VAV performance.
• An important advantage of this diffuser is in the gasket edged
blade. In the horizontal discharge setting, either right or left, the
gasket at the top of the pattern controller seats against the inside
of the diffuser plenum wall or slot divider, assuring pure horizontal
flow. The pattern controller can also be set for vertical flow.
AVAILABLE MODELS:
FINISHES
Standard Finish - #26 White on center T-bars and optional side T-bars.
#84 Black on exposed surfaces.
OVERVIEW
Gasketed Blade / 1 & 2 Slots, 8” / 3 & 4 Slots, 11”
Titus TBD series plenum slot diffusers provide flexibility, great
performance and ease of installation. Their adjustability and streamlined
appearance make them the industry standard for plenum slot diffusers.
The TBD-80 works with many types of ceiling systems - plaster, splined,
regressed, and standard lay-in.
ADVANTAGES
TBD-80
TBD-80
woodgrains
TBD-80 / Supply
TBDI-80 / Supply / Insulated
D24
plenum slot diffusers
• Standard diffuser heights are 8” for the 1- and 2-slot
diffusers; and 11” high for the 3- and 4-slot diffusers
• Double metal thickness at slot face for rigidity and straightness
• Available with seven arrangements of optional factory installed
T-bars
• Choice of ¾”, 1” or 1½” slot widths
• Choice of one, two, three, or four parallel slots
• Available in nominal lengths of 24”, 36”, 48” or 60”
• 24” length has one blade per slot. Lengths 36”, 48” and 60” have
two pattern controllers per slot, end-to-end.
• Optional internal insulation (end caps are not insulated)
• Optional 11” plenum height for 1- and 2-slot units
• Material is steel with miscellaneous aluminum parts
open ceiling
See website for Specifications
plenum slot diffusers
DIMENSIONS
Optional Internal Insulation
(TBDI Models)
A
B
⅜"
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TBD-80 UNIT DIMENSIONS
Optional T-bar
L minus ¼"
D
J
11"
11"
Horizontal Discharge
Blade Setting
8"
8"
Gasket
Double Thick
Slot Edges
K
½"
W
Typical
1" Typical
W
W
S
Typical
W
Note: Center T-bars shown above are optional
Slot Width S
¾
1
1½
Standard
Inlet Size
6 Oval
8 Oval
10 Oval
12 Oval
A
B
6¼
9⅜
12½
15⅝
5¼
5¼
5¼
5¼
(in.)
J
K
4-Slot
7
8
10
Standard Inlet
Sizes
6, 8, 10
6, 8, 10, 12
LP
½
2¼
HP
2
3¾
DIMENSIONS
Nominal
Length L
24
36
48
60
All dimensions are in inches
Width W
2-Slot 3-Slot
3½
5¼
4
6
5
7½
1-Slot
1¾
2
2½
D25
plenum slot diffusers
Redefine your comfort zone™ | www.titus-hvac.com
PERFORMANCE DATA
TBD-80 1-SLOT / ADJUSTABLE / GASKETED BLADE
2' Long
¾" Slot
Width
4' Long
5' Long
2' Long
D
6" Inlet,
1-Slot
1" Slot
Width
4' Long
5' Long
2' Long
1½" Slot
Width
4' Long
5' Long
PERFORMANCE DATA
2' Long
D26
8" Inlet,
1-Slot
¾" Slot
Width
4' Long
5' Long
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
25
0.021
0.020
3-7-14
30
0.014
0.013
2-5-10
35
0.017
0.015
2-5-9
30
0.015
0.013
3-7-15
50
0.017
0.013
4-7-13
70
0.028
0.019
5-8-13
40
0.020
0.017
3-7-16
60
0.021
0.015
3-7-14
80
0.032
0.021
12
4-8-14
30
0.029
0.028
5-9-17
45
0.020
0.018
5-8-12
60
0.027
0.025
5-8-12
35
0.041
0.039
16
6-10-20
45
0.032
0.029
12
5-8-12
55
0.041
0.036
14
5-7-12
45
0.034
0.030
11
7-11-22
73
0.036
0.026
14
7-11-16
100
0.057
0.039
19
8-11-16
58
0.041
0.035
17
6-12-23
83
0.040
0.027
16
6-10-17
108
0.058
0.037
20
7-10-16
43
0.058
0.057
15
8-12-22
63
0.038
0.035
15
7-10-15
83
0.052
0.047
19
7-10-14
45
0.068
0.064
23
9-13-23
60
0.057
0.051
20
7-10-14
75
0.077
0.067
23
7-10-13
60
0.060
0.053
19
10-15-26
95
0.062
0.045
21
9-13-18
130
0.097
0.066
26
10-13-18
75
0.070
0.060
24
10-15-29
105
0.064
0.044
23
8-12-19
135
0.091
0.059
26
9-13-18
55
0.098
0.096
22
10-16-25
80
0.062
0.058
22
9-12-16
105
0.084
0.076
26
9-11-16
55
0.102
0.096
28
10-16-25
75
0.090
0.079
26
8-11-16
95
0.124
0.108
29
9-11-15
75
0.093
0.083
25
12-19-29
118
0.094
0.070
27
11-14-20
160
0.146
0.101
32
11-14-20
93
0.107
0.091
30
12-19-33
128
0.095
0.066
28
10-15-21
163
0.132
0.085
31
10-14-20
68
0.147
0.144
28
13-19-28
98
0.092
0.086
27
10-13-18
128
0.124
0.113
31
10-12-18
Performance notes appear at end of performance data
65
0.142
0.134
33
14-19-27
90
0.129
0.114
31
10-12-17
115
0.181
0.158
34
10-12-17
90
0.134
0.120
30
15-22-32
140
0.134
0.099
32
13-15-22
190
0.206
0.142
37
12-15-21
110
0.151
0.129
35
15-22-36
150
0.131
0.091
33
12-16-23
190
0.180
0.116
36
12-15-21
80
0.207
0.202
33
15-21-30
115
0.128
0.119
32
11-14-20
150
0.171
0.156
36
11-13-19
75
0.189
0.179
37
14-21-29
105
0.175
0.156
35
11-13-19
135
0.250
0.217
39
10-13-18
105
0.182
0.163
34
17-25-35
163
0.180
0.133
36
14-17-23
220
0.276
0.190
41
13-16-23
128
0.203
0.174
39
17-26-38
173
0.173
0.120
36
14-17-24
218
0.236
0.152
39
13-16-23
93
0.276
0.270
37
18-23-33
133
0.170
0.158
36
12-15-21
173
0.227
0.206
40
12-14-20
85
0.243
0.230
40
16-22-31
120
0.229
0.203
39
12-14-20
155
0.329
0.286
43
11-14-19
120
0.238
0.213
38
20-26-37
185
0.233
0.172
39
14-18-25
250
0.357
0.245
44
14-17-25
145
0.262
0.224
42
19-29-41
195
0.221
0.153
40
15-18-26
245
0.300
0.193
43
14-17-24
105
0.356
0.348
40
20-25-35
150
0.218
0.202
39
13-16-23
195
0.290
0.263
43
13-15-22
plenum slot diffusers
PERFORMANCE DATA
2' Long
1" Slot
Width
4' Long
5' Long
8" Inlet, 1-Slot
(continued)
2' Long
1½" Slot
Width
4' Long
5' Long
2' Long
¾" Slot
Width
4' Long
5' Long
10" Inlet,
1-Slot
2' Long
4' Long
5' Long
40
0.030
0.029
5-10-20
55
0.014
0.012
5-8-14
75
0.019
0.015
6-9-13
50
0.030
0.029
5-10-20
75
0.020
0.016
5-9-16
100
0.028
0.021
12
6-10-16
30
0.038
0.038
5-9-17
50
0.020
0.019
6-8-13
70
0.028
0.026
6-9-13
40
0.047
0.046
5-10-20
60
0.015
0.013
6-9-14
80
0.018
0.015
6-9-14
60
0.068
0.065
13
10-15-26
83
0.031
0.026
11
8-12-17
110
0.041
0.033
16
9-12-16
70
0.060
0.056
16
9-14-28
105
0.039
0.032
17
8-12-19
140
0.055
0.041
21
9-13-18
43
0.076
0.076
11
8-12-22
73
0.042
0.040
15
8-11-16
103
0.061
0.057
21
9-11-16
53
0.081
0.080
9-13-25
95
0.037
0.034
11
9-13-18
135
0.050
0.044
18
10-13-18
80
0.121
0.116
21
13-20-30
110
0.055
0.046
19
11-14-19
145
0.071
0.057
24
11-13-19
90
0.099
0.093
23
12-18-32
135
0.065
0.053
24
11-15-21
180
0.091
0.068
28
11-15-21
55
0.128
0.127
18
10-16-25
95
0.073
0.069
23
10-13-18
135
0.105
0.099
29
10-13-18
65
0.123
0.122
11
11-16-27
130
0.069
0.063
20
12-15-21
190
0.099
0.086
27
12-15-21
100
0.188
0.181
27
16-24-34
138
0.085
0.072
25
12-15-22
180
0.110
0.088
29
12-15-21
110
0.147
0.139
29
15-22-36
165
0.097
0.078
29
13-17-24
220
0.135
0.102
34
13-16-23
68
0.193
0.191
24
13-19-28
118
0.111
0.106
29
12-14-20
168
0.162
0.152
35
12-14-20
78
0.175
0.173
16
13-19-30
165
0.111
0.101
27
14-17-24
245
0.165
0.144
34
14-17-24
Performance notes appear at end of performance data
120
0.271
0.261
32
20-26-37
165
0.123
0.104
30
14-17-24
215
0.157
0.125
34
13-16-23
130
0.206
0.194
33
17-26-39
195
0.136
0.110
34
15-18-26
260
0.189
0.142
38
14-18-25
80
0.271
0.268
29
15-21-30
140
0.158
0.150
33
13-15-22
200
0.231
0.216
40
13-16-22
90
0.237
0.234
20
15-22-32
200
0.163
0.149
32
15-18-26
300
0.248
0.215
40
16-19-27
140
0.369
0.356
37
23-28-40
193
0.167
0.142
35
15-18-26
250
0.212
0.169
39
14-17-25
150
0.274
0.258
37
20-29-42
225
0.181
0.146
38
16-20-28
300
0.252
0.190
42
16-19-27
93
0.362
0.359
33
18-23-33
163
0.212
0.203
38
14-17-23
233
0.312
0.292
44
14-17-24
103
0.307
0.303
24
17-24-34
235
0.225
0.205
36
16-20-28
355
0.347
0.301
44
17-21-29
160
0.482
0.464
40
25-30-43
220
0.219
0.185
38
16-19-27
285
0.276
0.220
42
15-19-26
170
0.352
0.332
41
23-31-44
255
0.232
0.187
41
17-21-29
340
0.323
0.243
46
17-20-29
105
0.466
0.462
36
20-25-35
185
0.275
0.263
41
14-18-25
265
0.405
0.380
48
15-18-25
115
0.386
0.381
27
19-26-36
270
0.298
0.271
40
17-21-30
410
0.463
0.402
48
18-22-31
D
PERFORMANCE DATA
1" Slot
Width
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Redefine your comfort zone™ | www.titus-hvac.com
TBD-80 1-SLOT / ADJUSTABLE / GASKETED BLADE
D27
plenum slot diffusers
Redefine your comfort zone™ | www.titus-hvac.com
PERFORMANCE DATA
TBD-80 1-SLOT / ADJUSTABLE / GASKETED BLADE
2' Long
10" Inlet, 1-Slot 1½" Slot
(continued)
Width
4' Long
5' Long
4' Long
¾" Slot
Width
5' Long
D
4' Long
12" Inlet,
1-Slot
1" Slot
Width
5' Long
4' Long
1½" Slot
Width
PERFORMANCE DATA
5' Long
D28
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
60
0.058
0.057
7-12-24
90
0.024
0.021
7-11-17
120
0.031
0.025
13
8-11-17
75
0.049
0.048
8-11-16
100
0.050
0.049
15
9-11-16
90
0.043
0.042
9-12-17
130
0.149
0.146
10-13-18
100
0.033
0.031
8-12-18
150
0.042
0.039
13
10-13-19
80
0.104
0.101
16
11-16-30
120
0.043
0.038
17
10-14-20
160
0.055
0.045
21
10-14-20
100
0.087
0.085
18
11-13-18
135
0.091
0.089
23
10-13-18
120
0.077
0.075
12
12-14-20
180
0.285
0.281
19
12-15-21
140
0.064
0.062
15
11-15-22
210
0.083
0.077
23
13-16-23
100
0.162
0.158
22
13-20-34
150
0.067
0.059
23
12-16-23
200
0.085
0.071
27
13-16-22
125
0.135
0.133
24
12-15-21
170
0.145
0.141
29
12-14-20
150
0.120
0.117
18
13-16-23
230
0.466
0.458
26
14-17-24
180
0.106
0.102
22
14-17-25
270
0.137
0.127
30
15-18-26
120
0.233
0.228
27
16-24-37
180
0.097
0.085
28
14-17-25
240
0.123
0.102
32
14-17-24
150
0.195
0.192
29
13-16-23
205
0.211
0.205
35
13-16-22
180
0.173
0.169
23
14-17-25
280
0.690
0.679
32
15-18-26
220
0.159
0.152
27
16-19-27
330
0.205
0.190
35
16-20-28
140
0.318
0.310
32
19-28-40
210
0.132
0.116
32
15-19-27
280
0.167
0.139
37
15-18-26
175
0.265
0.261
34
14-17-24
240
0.289
0.281
39
14-17-24
210
0.236
0.230
27
15-19-27
330
0.958
0.944
36
16-20-28
260
0.222
0.213
32
17-21-30
390
0.286
0.266
40
18-22-31
160
0.415
0.406
35
22-30-43
240
0.172
0.151
36
16-20-28
320
0.218
0.181
40
16-20-28
200
0.346
0.341
37
15-18-26
275
0.380
0.369
43
15-18-26
240
0.308
0.300
31
16-20-28
380
1.271
1.251
40
18-21-30
300
0.295
0.283
36
18-23-32
450
0.381
0.354
44
19-23-33
180
0.525
0.513
38
24-32-46
270
0.218
0.191
39
17-21-30
360
0.276
0.229
44
17-21-30
225
0.438
0.431
41
16-20-28
310
0.482
0.469
46
16-19-27
270
0.390
0.380
34
17-21-30
430
1.627
1.602
44
19-23-32
340
0.379
0.363
39
20-24-34
510
0.490
0.455
47
20-25-35
1-SLOT PERFORMANCE NOTES
• Throw values given are for terminal velocities of 150, 100 and 50 fpm
and for isothermal conditions
• All pressures given are in inches of wg
• Each NC value represents the noise criteria curve that will not
be exceeded by the sound pressure in any of the octave bands, 2
through 7, with a room absorption of 10 dB, re 10-12 watts
• Dash (-) in space denotes an NC value of less than 10
• Data obtained from tests conducted in accordance with ANSI/
ASHRAE Standard 70-2006. Actual performance, with flexible duct
inlet, may vary in the field. See section Engineering Guidelines and
the topic ‘Other Grille and Diffuser Application Factors’ for additional
information.
plenum slot diffusers
PERFORMANCE DATA
2' Long
¾" Slot
Width
4' Long
5' Long
2' Long
6" Inlet,
2-Slot
1" Slot
Width
4' Long
5' Long
2' Long
1½" Slot
Width
4' Long
5' Long
8" Inlet,
2-Slot
¾" Slot
Width
4' Long
5' Long
40
0.025
0.023
3-7-16
40
0.018
0.015
1-3-10
60
0.037
0.030
2-6-11
60
0.025
0.018
4-10-21
75
0.025
0.015
3-7-15
90
0.032
0.018
4-7-15
60
0.021
0.015
2-5-17
70
0.019
0.011
2-3-12
100
0.037
0.019
2-5-14
30
0.009
0.008
2-4-12
60
0.019
0.017
3-7-14
90
0.038
0.033
11
6-9-15
55
0.048
0.043
17
6-11-22
65
0.046
0.039
11
4-8-15
90
0.082
0.068
17
6-9-15
83
0.046
0.034
17
8-14-29
110
0.053
0.031
15
7-11-19
138
0.076
0.042
17
8-11-18
83
0.040
0.027
16
4-10-24
110
0.048
0.027
13
4-9-18
157.5
0.091
0.047
20
6-11-20
53
0.027
0.025
5-11-21
90
0.043
0.037
15
7-11-17
128
0.076
0.065
21
8-12-18
70
0.078
0.069
24
9-14-28
90
0.089
0.074
20
7-11-17
120
0.146
0.121
25
8-11-17
105
0.075
0.056
24
12-18-35
145
0.092
0.054
22
10-15-22
185
0.137
0.076
25
10-15-21
105
0.064
0.044
23
7-15-30
150
0.089
0.049
22
7-13-23
215
0.170
0.088
28
10-15-23
75
0.054
0.051
20
10-15-29
120
0.076
0.066
23
10-14-20
165
0.128
0.109
28
11-14-20
85
0.115
0.102
29
11-17-31
115
0.145
0.121
27
9-14-20
150
0.229
0.188
31
10-13-19
128
0.111
0.082
29
15-22-38
180
0.142
0.084
28
12-17-25
233
0.217
0.120
32
13-17-24
128
0.095
0.066
28
11-18-36
190
0.144
0.079
28
11-16-25
272.5
0.274
0.141
35
12-18-26
98
0.092
0.086
27
13-20-34
150
0.119
0.104
29
12-16-23
203
0.193
0.165
34
13-16-22
Performance notes appear at end of performance data
100
0.159
0.141
34
13-20-34
140
0.215
0.180
33
11-15-22
180
0.329
0.271
36
11-15-21
150
0.153
0.113
34
17-26-42
215
0.202
0.120
33
15-19-27
280
0.314
0.174
37
15-18-26
150
0.131
0.091
33
14-21-42
230
0.210
0.116
34
13-19-28
330
0.401
0.207
40
15-20-28
120
0.140
0.130
33
16-24-37
180
0.172
0.150
34
14-17-25
240
0.271
0.231
38
14-17-24
115
0.210
0.187
38
15-23-36
165
0.298
0.249
37
13-17-24
210
0.448
0.369
40
13-16-23
173
0.203
0.150
38
20-30-45
250
0.274
0.162
37
17-21-29
328
0.430
0.238
41
16-20-28
173
0.173
0.120
36
16-25-45
270
0.290
0.160
38
15-21-30
387.5
0.553
0.285
45
17-22-31
143
0.197
0.183
38
19-29-41
210
0.234
0.204
38
15-19-27
278
0.362
0.309
42
15-18-26
130
0.269
0.239
41
17-26-39
190
0.395
0.331
41
15-18-25
240
0.585
0.482
44
16-20-28
195
0.259
0.191
41
23-34-47
285
0.356
0.211
41
18-22-31
375
0.564
0.312
45
17-21-30
195
0.221
0.153
40
19-28-47
310
0.382
0.210
42
17-23-32
445
0.730
0.376
49
19-23-33
165
0.264
0.245
42
22-31-44
240
0.306
0.266
42
16-20-28
315
0.467
0.398
46
16-20-28
D
PERFORMANCE DATA
2' Long
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Redefine your comfort zone™ | www.titus-hvac.com
TBD-80 2-SLOT / ADJUSTABLE / GASKETED BLADE
D29
plenum slot diffusers
Redefine your comfort zone™ | www.titus-hvac.com
PERFORMANCE DATA
TBD-80 2-SLOT / ADJUSTABLE / GASKETED BLADE
2' Long
1" Slot
Width
4' Long
5' Long
8" Inlet, 2-Slot
(continued)
2' Long
D
1½" Slot
Width
4' Long
5' Long
2' Long
¾" Slot
Width
4' Long
5' Long
PERFORMANCE DATA
10" Inlet, 2-Slot
D30
2' Long
1" Slot
Width
4' Long
5' Long
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
75
0.025
0.022
7-13-26
90
0.018
0.012
5-9-17
115
0.025
0.016
6-10-17
75
0.020
0.016
4-8-21
90
0.016
0.010
3-6-15
115
0.023
0.014
3-7-16
40
0.013
0.012
3-7-16
80
0.022
0.020
6-10-16
120
0.043
0.038
15
8-11-17
90
0.033
0.030
10-16-31
120
0.022
0.017
8-12-20
150
0.028
0.020
8-12-19
103
0.047
0.040
17
12-18-34
133
0.039
0.027
14
9-14-21
183
0.064
0.041
19
10-15-21
105
0.039
0.032
17
7-15-20
135
0.035
0.023
13
6-11-21
175
0.052
0.031
17
7-12-21
65
0.034
0.032
12
8-13-26
110
0.042
0.038
16
9-13-19
155
0.071
0.063
22
10-14-19
120
0.059
0.054
18
14-21-37
170
0.044
0.034
17
12-17-24
220
0.061
0.043
20
12-16-23
130
0.076
0.065
24
15-23-39
175
0.068
0.047
21
12-17-24
250
0.120
0.077
28
14-17-25
135
0.065
0.053
24
12-19-39
180
0.063
0.040
21
10-15-25
235
0.095
0.056
25
11-16-24
90
0.065
0.062
21
12-18-32
140
0.069
0.062
23
11-15-22
190
0.107
0.094
28
12-15-21
150
0.092
0.084
24
17-26-42
220
0.074
0.056
24
15-19-27
290
0.105
0.075
28
15-19-26
158
0.112
0.095
29
18-28-43
218
0.105
0.072
27
15-19-27
318
0.193
0.124
35
16-20-28
165
0.097
0.078
29
16-24-44
225
0.098
0.063
27
13-19-28
295
0.149
0.089
31
13-19-27
115
0.106
0.102
28
15-23-36
170
0.101
0.091
28
13-17-24
225
0.150
0.132
33
13-17-23
180
0.132
0.121
29
21-31-46
270
0.111
0.085
30
17-21-30
360
0.162
0.115
34
17-21-30
Performance notes appear at end of performance data
185
0.155
0.131
34
22-32-46
260
0.150
0.103
32
17-21-30
385
0.284
0.182
40
18-22-31
195
0.136
0.110
34
19-28-47
270
0.141
0.091
32
15-21-30
355
0.216
0.129
36
16-21-29
140
0.158
0.150
33
19-28-40
200
0.140
0.126
33
15-18-26
260
0.201
0.176
37
14-18-25
210
0.180
0.164
33
24-35-49
320
0.156
0.119
34
19-23-33
430
0.232
0.165
39
19-23-32
213
0.204
0.173
37
25-35-49
303
0.203
0.139
37
18-23-32
453
0.393
0.252
44
19-23-33
225
0.181
0.146
38
21-32-51
315
0.192
0.124
37
18-23-33
415
0.295
0.176
41
18-22-32
165
0.219
0.209
38
22-31-44
230
0.185
0.166
37
16-20-28
295
0.258
0.227
40
15-19-27
240
0.235
0.214
37
28-37-53
370
0.209
0.159
38
20-25-35
500
0.313
0.223
43
20-25-35
240
0.260
0.221
41
28-37-53
345
0.263
0.181
40
20-24-34
520
0.519
0.333
48
20-25-35
255
0.232
0.187
41
24-36-54
360
0.251
0.161
40
20-25-35
475
0.386
0.231
44
20-24-34
190
0.290
0.277
42
26-33-47
260
0.237
0.212
40
17-21-30
330
0.323
0.284
43
16-20-28
270
0.298
0.271
40
31-39-56
420
0.269
0.205
42
22-27-38
570
0.407
0.289
47
21-26-37
plenum slot diffusers
PERFORMANCE DATA
2' Long
10" Inlet, 2-Slot 1½" Slot
(continued)
Width
4' Long
5' Long
4' Long
¾" Slot
Width
5' Long
4' Long
12" Inlet,
2-Slot
1" Slot
Width
5' Long
4' Long
1½" Slot
Width
5' Long
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
90
0.024
0.021
5-12-26
100
0.013
0.009
3-7-17
150
0.024
0.016
5-10-19
100
0.022
0.021
8-12-18
150
0.038
0.035
15
10-13-19
120
0.015
0.013
5-12-20
180
0.025
0.021
10-15-21
150
0.018
0.015
7-13-23
200
0.033
0.027
9-14-22
125
0.047
0.041
18
10-18-36
155
0.031
0.022
13
8-13-23
225
0.055
0.037
20
10-15-23
140
0.043
0.041
17
11-15-22
200
0.068
0.062
23
13-16-22
185
0.036
0.032
13
13-18-25
285
0.063
0.052
22
15-19-26
210
0.036
0.030
15
12-18-27
290
0.069
0.058
21
13-19-26
160
0.077
0.067
25
15-23-43
210
0.057
0.041
21
12-18-27
300
0.098
0.065
28
14-19-27
180
0.072
0.067
24
14-17-25
250
0.106
0.097
29
14-17-25
250
0.067
0.058
21
17-21-29
390
0.117
0.097
30
18-22-31
270
0.060
0.050
22
15-21-30
380
0.118
0.099
28
17-21-30
195
0.114
0.100
30
19-28-47
265
0.090
0.065
28
15-21-30
375
0.152
0.102
34
17-21-30
220
0.107
0.101
29
16-19-27
300
0.152
0.140
34
16-19-27
315
0.106
0.092
28
19-23-33
495
0.189
0.156
37
20-24-35
330
0.089
0.075
28
18-24-33
470
0.181
0.151
34
19-24-34
230
0.158
0.139
35
22-33-51
320
0.131
0.094
33
18-23-33
450
0.220
0.146
39
19-23-33
260
0.150
0.141
34
17-21-30
350
0.207
0.190
39
17-21-29
380
0.154
0.134
33
21-25-36
600
0.278
0.229
42
22-27-38
390
0.125
0.104
32
21-26-36
560
0.257
0.215
39
21-26-37
265
0.210
0.184
38
25-38-55
375
0.181
0.130
37
21-25-36
525
0.299
0.199
43
21-25-36
300
0.200
0.187
38
18-23-32
400
0.270
0.249
42
18-22-31
445
0.211
0.184
37
22-27-39
705
0.383
0.316
47
24-29-41
450
0.166
0.139
36
23-28-39
650
0.346
0.289
43
23-28-40
300
0.269
0.236
42
29-42-59
430
0.237
0.170
41
22-27-38
600
0.390
0.260
47
22-27-38
340
0.256
0.241
41
20-24-34
450
0.342
0.315
46
19-23-33
510
0.277
0.242
41
24-29-42
810
0.506
0.417
50
26-31-44
510
0.213
0.178
40
24-29-42
740
0.449
0.375
47
24-30-42
• Throw values given are for terminal velocities of 150, 100 and 50 fpm
and for isothermal conditions
• All pressures given are in inches of wg
• Each NC value represents the noise criteria curve that will not
be exceeded by the sound pressure in any of the octave bands, 2
through 7, with a room absorption of 10 dB, re 10-12 watts
• Dash (-) in space denotes an NC value of less than 10
• Data obtained from tests conducted in accordance with ANSI/
ASHRAE Standard 70-2006. Actual performance, with flexible duct
inlet, may vary in the field. See section, Engineering Guidelines and
the topic ‘Other Grille and Diffuser Application Factors’ for additional
information.
• Throws listed are for the one-way air pattern. For divided airflow,
select the airflow in each direction according to the number of slots
aimed in that direction, with the total airflow apportioned between
slots. See section, Engineering Guidelines and the topic ‘Procedure
to Obtain Catalog Throw Data’ in this catalog for throw information.
D
PERFORMANCE DATA
2-SLOT PERFORMANCE NOTES
Redefine your comfort zone™ | www.titus-hvac.com
TBD-80 2-SLOT / ADJUSTABLE / GASKETED BLADE
D31
plenum slot diffusers
Redefine your comfort zone™ | www.titus-hvac.com
PERFORMANCE DATA
TBD-80 3-SLOT / ADJUSTABLE / GASKETED BLADE
2' Long
¾" Slot
Width
4' Long
5' Long
2' Long
D
6" Inlet,
3-Slot
1" Slot
Width
4' Long
5' Long
2' Long
1½" Slot
Width
4' Long
PERFORMANCE DATA
5' Long
D32
2' Long
8" Inlet,
3-Slot
¾" Slot
Width
4' Long
5' Long
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
50
0.031
0.027
3-6-16
70
0.047
0.039
2-5-14
90
0.074
0.060
3-7-14
60
0.018
0.012
2-5-17
100
0.038
0.020
3-7-17
115
0.047
0.023
3-7-16
75
0.025
0.015
2-5-17
100
0.035
0.017
2-4-14
125
0.052
0.024
2-5-14
55
0.020
0.018
3-7-18
90
0.035
0.030
4-9-17
125
0.063
0.052
14
6-10-17
68
0.057
0.048
17
5-10-22
95
0.087
0.071
16
4-9-18
123
0.138
0.111
19
6-10-17
90
0.041
0.027
13
5-12-26
143
0.077
0.040
15
6-12-22
170
0.103
0.051
17
7-12-20
105
0.050
0.030
16
4-9-24
145
0.074
0.036
15
4-8-20
185
0.114
0.053
18
5-10-20
80
0.042
0.037
16
6-13-26
125
0.068
0.057
17
8-12-21
170
0.116
0.096
23
9-13-20
85
0.090
0.077
23
7-14-28
120
0.139
0.113
22
7-12-20
155
0.221
0.178
26
8-12-19
120
0.073
0.047
21
9-17-34
185
0.129
0.068
23
10-16-25
225
0.180
0.090
25
10-15-23
135
0.082
0.050
23
7-15-31
190
0.126
0.062
22
6-13-25
245
0.200
0.093
26
8-14-24
105
0.072
0.064
23
11-17-35
160
0.111
0.093
24
10-16-23
215
0.185
0.153
29
11-16-23
103
0.130
0.112
28
11-17-34
145
0.203
0.166
27
9-14-22
188
0.323
0.260
31
10-15-21
150
0.114
0.074
27
14-21-42
228
0.195
0.103
28
13-19-28
280
0.279
0.139
31
13-18-26
165
0.123
0.074
29
10-19-38
235
0.193
0.095
28
10-16-28
305
0.310
0.144
32
11-17-27
130
0.110
0.098
29
14-21-39
195
0.165
0.139
30
13-18-26
260
0.271
0.224
34
14-18-25
Performance notes appear at end of performance data
120
0.179
0.153
33
13-20-37
170
0.279
0.228
32
11-16-24
220
0.445
0.359
35
11-16-23
180
0.164
0.107
33
17-26-46
270
0.275
0.145
33
15-21-30
335
0.400
0.199
36
15-20-28
195
0.172
0.104
34
14-23-45
280
0.275
0.135
33
13-19-31
365
0.444
0.206
37
13-20-30
155
0.156
0.139
34
17-26-42
230
0.230
0.193
34
15-20-28
305
0.373
0.309
39
16-19-27
138
0.234
0.201
37
15-23-40
195
0.367
0.300
36
13-18-26
253
0.586
0.472
39
13-17-25
210
0.224
0.145
37
20-30-49
313
0.369
0.194
37
18-23-33
390
0.542
0.270
40
18-22-31
225
0.229
0.138
38
17-26-51
325
0.370
0.181
37
15-22-33
425
0.601
0.279
41
16-23-32
180
0.210
0.188
38
20-30-46
265
0.305
0.256
38
17-21-30
350
0.491
0.406
42
17-21-29
155
0.298
0.255
40
17-26-42
220
0.468
0.381
39
14-19-27
285
0.747
0.602
43
15-19-26
240
0.292
0.189
40
23-34-53
355
0.476
0.251
41
20-24-35
445
0.705
0.351
43
19-23-33
255
0.294
0.177
41
20-30-54
370
0.480
0.235
41
17-25-35
485
0.783
0.363
45
18-24-34
205
0.273
0.244
42
23-34-49
300
0.391
0.329
42
18-23-32
395
0.625
0.517
46
18-22-31
plenum slot diffusers
PERFORMANCE DATA
2' Long
1" Slot
Width
4' Long
5' Long
8" Inlet, 3-Slot
(continued)
2' Long
1½" Slot
Width
4' Long
5' Long
2' Long
¾" Slot
Width
4' Long
5' Long
2' Long
1" Slot
Width
4' Long
5' Long
75
0.016
0.012
4-8-21
115
0.023
0.014
4-9-19
145
0.033
0.019
5-10-19
80
0.029
0.024
2-5-19
125
0.025
0.014
3-6-17
170
0.042
0.022
4-9-19
60
0.017
0.015
4-8-20
100
0.027
0.023
5-10-18
140
0.047
0.040
13
7-11-18
100
0.021
0.018
7-14-29
130
0.019
0.012
5-11-21
160
0.025
0.015
6-11-20
115
0.037
0.028
14
9-16-33
170
0.050
0.031
14
9-14-24
215
0.073
0.041
18
10-15-23
120
0.065
0.055
14
5-12-28
180
0.051
0.029
15
6-12-25
240
0.084
0.044
19
8-13-24
90
0.037
0.035
15
8-15-30
143
0.054
0.047
17
9-14-22
195
0.090
0.077
22
10-15-22
140
0.042
0.034
16
13-20-40
190
0.040
0.027
14
11-16-25
240
0.056
0.035
17
11-16-24
155
0.067
0.051
23
15-22-42
225
0.088
0.053
22
13-19-28
285
0.129
0.073
25
13-19-26
160
0.116
0.098
22
9-19-37
235
0.087
0.049
22
10-16-28
310
0.140
0.073
26
11-17-27
120
0.067
0.061
23
13-20-37
185
0.091
0.079
24
12-18-25
250
0.149
0.126
29
13-17-25
180
0.069
0.057
23
17-26-46
250
0.069
0.046
21
14-21-29
320
0.099
0.062
25
14-20-28
195
0.107
0.081
29
19-28-47
280
0.137
0.083
28
16-22-31
355
0.200
0.113
31
16-21-29
200
0.181
0.153
28
14-23-47
290
0.133
0.075
28
13-20-31
380
0.210
0.110
32
14-21-30
150
0.104
0.096
29
16-25-42
228
0.138
0.119
30
15-20-28
305
0.221
0.188
35
16-19-27
220
0.103
0.085
28
21-31-50
310
0.106
0.071
27
17-23-32
400
0.154
0.096
31
18-22-31
Performance notes appear at end of performance data
235
0.155
0.117
34
22-34-52
335
0.196
0.118
33
19-24-34
425
0.287
0.162
36
19-23-32
240
0.260
0.220
33
19-28-53
345
0.188
0.106
33
16-24-34
450
0.294
0.155
37
17-23-33
180
0.150
0.138
34
20-30-46
270
0.194
0.167
35
17-21-30
360
0.308
0.261
39
17-21-30
260
0.143
0.119
33
25-37-55
370
0.150
0.101
32
20-25-35
480
0.222
0.139
36
20-24-34
275
0.212
0.160
38
26-39-56
390
0.265
0.161
37
21-26-36
495
0.389
0.220
41
20-24-35
280
0.354
0.300
38
22-33-57
400
0.252
0.142
37
18-26-37
520
0.393
0.207
41
19-25-35
210
0.204
0.188
38
23-35-49
313
0.260
0.224
39
19-23-33
415
0.410
0.347
43
18-22-32
300
0.191
0.158
37
29-42-59
430
0.203
0.136
36
22-27-38
560
0.302
0.189
40
21-26-37
315
0.279
0.210
42
30-43-60
445
0.346
0.209
41
22-27-39
565
0.507
0.286
44
21-26-37
320
0.462
0.392
41
25-37-61
455
0.327
0.184
41
21-28-39
590
0.506
0.266
44
22-27-38
240
0.266
0.245
42
26-37-53
355
0.335
0.289
42
20-24-35
470
0.526
0.446
47
19-24-34
340
0.245
0.203
40
32-44-63
490
0.264
0.177
40
23-29-41
640
0.395
0.246
44
23-28-39
D
PERFORMANCE DATA
10" Inlet,
3-Slot
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Redefine your comfort zone™ | www.titus-hvac.com
TBD-80 3-SLOT / ADJUSTABLE / GASKETED BLADE
D33
plenum slot diffusers
Redefine your comfort zone™ | www.titus-hvac.com
PERFORMANCE DATA
TBD-80 3-SLOT / ADJUSTABLE / GASKETED BLADE
2' Long
10" Inlet, 3-Slot
(continued)
1½" Slot
Width
4' Long
5' Long
4' Long
D
¾" Slot
Width
5' Long
4' Long
12" Inlet, 3-Slot 1" Slot Width
5' Long
4' Long
1½" Slot
Width
PERFORMANCE DATA
5' Long
D34
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
100
0.017
0.013
4-8-23
150
0.022
0.014
4-9-21
200
0.035
0.020
5-11-22
130
0.024
0.022
8-13-21
180
0.038
0.034
14
9-14-21
160
0.016
0.012
8-13-23
200
0.020
0.015
9-14-22
200
0.021
0.015
7-14-26
300
0.039
0.027
16
11-17-27
145
0.036
0.028
16
8-17-34
210
0.043
0.027
15
8-14-27
275
0.065
0.038
19
10-15-26
183
0.047
0.042
18
12-18-25
265
0.082
0.073
25
14-18-25
235
0.034
0.027
13
13-20-28
325
0.053
0.039
19
15-20-28
275
0.039
0.029
17
13-19-30
425
0.078
0.053
25
16-23-32
190
0.061
0.048
23
13-22-44
270
0.071
0.044
22
12-19-30
350
0.106
0.062
26
13-19-29
235
0.078
0.070
25
15-20-28
350
0.144
0.127
32
17-21-29
310
0.060
0.047
21
17-23-32
450
0.102
0.074
28
19-23-33
350
0.063
0.047
23
16-24-34
550
0.130
0.089
32
20-26-36
235
0.094
0.074
29
18-27-52
330
0.106
0.066
28
15-23-33
425
0.156
0.091
31
16-23-32
288
0.116
0.105
30
18-22-31
435
0.222
0.197
38
19-23-32
385
0.092
0.072
27
21-26-36
575
0.166
0.121
35
22-26-37
425
0.093
0.069
29
19-27-38
675
0.196
0.134
38
23-29-40
280
0.133
0.105
34
22-33-57
390
0.147
0.092
32
18-26-36
500
0.216
0.126
36
18-25-35
340
0.163
0.147
35
20-24-34
520
0.318
0.281
43
20-25-35
460
0.132
0.103
32
23-28-39
700
0.246
0.180
40
24-29-41
500
0.129
0.095
33
23-29-41
800
0.275
0.189
43
25-31-44
325
0.180
0.141
38
25-38-61
450
0.196
0.123
36
21-28-39
575
0.286
0.166
40
21-26-37
393
0.217
0.196
39
21-26-36
605
0.430
0.381
48
22-27-38
535
0.178
0.139
36
25-30-43
825
0.341
0.250
45
26-32-45
575
0.171
0.126
37
25-31-44
925
0.367
0.252
47
27-33-47
370
0.233
0.183
41
29-43-65
510
0.252
0.158
40
23-29-42
650
0.366
0.213
43
23-28-40
445
0.279
0.252
42
22-27-39
690
0.559
0.495
51
24-29-41
610
0.231
0.181
40
26-32-45
950
0.453
0.331
49
28-34-48
650
0.218
0.161
40
27-33-47
1050
0.473
0.325
50
29-36-50
3-SLOT PERFORMANCE NOTES
• Throw values given are for terminal velocities of 150, 100 and 50 fpm
and for isothermal conditions
• All pressures given are in inches of wg
• Each NC value represents the noise criteria curve that will not
be exceeded by the sound pressure in any of the octave bands, 2
through 7, with a room absorption of 10 dB, re 10-12 watts.
• Dash (-) in space denotes an NC value of less than 10
• Data obtained from tests conducted in accordance with ANSI/
ASHRAE Standard 70-2006. Actual performance, with flexible duct
inlet, may vary in the field. See section, Engineering Guidelines and
the topic ‘Other Grille and Diffuser Application Factors’ for additional
information.
• Throws listed are for the one-way air pattern. For divided airflow,
select the airflow in each direction according to the number of slots
aimed in that direction, with the total airflow apportioned between
slots. See section, Engineering Guidelines and the topic ‘Procedure
to Obtain Catalog Throw Data’ in this catalog for throw information.
plenum slot diffusers
PERFORMANCE DATA
2' Long
¾" Slot
Width
4' Long
5' Long
2' Long
6" Inlet,
4-Slot
1" Slot
Width
4' Long
5' Long
2' Long
1½" Slot
Width
4' Long
5' Long
8" Inlet,
4-Slot
¾" Slot
Width
4' Long
5' Long
60
0.039
0.033
2-5-17
80
0.058
0.047
2-5-13
100
0.087
0.070
2-5-14
65
0.019
0.011
2-4-16
115
0.046
0.023
3-6-17
130
0.057
0.027
3-6-15
70
0.019
0.011
1-3-10
115
0.043
0.020
1-3-13
160
0.081
0.035
2-5-15
60
0.019
0.017
2-5-17
115
0.052
0.043
4-9-19
170
0.107
0.087
18
7-12-20
80
0.070
0.059
17
4-9-23
105
0.100
0.080
14
3-8-18
130
0.148
0.118
17
4-9-18
100
0.044
0.026
12
4-10-25
158
0.087
0.043
14
5-11-23
180
0.109
0.051
14
5-11-21
105
0.044
0.024
12
3-6-21
160
0.084
0.038
13
3-6-19
215
0.146
0.064
18
4-9-21
90
0.043
0.037
15
5-12-26
155
0.094
0.078
19
8-13-23
220
0.179
0.146
25
10-15-23
100
0.109
0.092
23
7-14-29
130
0.153
0.123
20
5-11-21
160
0.224
0.178
22
6-11-20
135
0.080
0.047
20
8-17-33
200
0.140
0.069
20
8-15-26
230
0.178
0.083
21
8-13-24
140
0.078
0.043
20
5-10-28
205
0.138
0.063
20
5-11-24
270
0.231
0.100
24
6-13-26
120
0.076
0.066
23
9-17-34
195
0.149
0.123
25
11-16-26
270
0.270
0.219
31
12-18-26
120
0.158
0.132
28
9-17-34
155
0.218
0.175
25
8-13-23
190
0.316
0.251
27
9-13-21
170
0.127
0.075
27
12-21-42
243
0.206
0.101
26
12-18-29
280
0.263
0.123
26
11-16-26
175
0.122
0.067
26
7-16-35
250
0.205
0.094
25
7-15-29
325
0.334
0.146
29
9-16-28
150
0.119
0.104
29
14-21-42
235
0.217
0.179
30
13-20-28
320
0.379
0.308
36
14-20-28
Performance notes appear at end of performance data
140
0.215
0.180
33
13-20-40
180
0.294
0.236
29
10-15-25
220
0.423
0.337
31
10-15-23
205
0.184
0.109
32
17-25-49
285
0.285
0.140
30
14-21-31
330
0.365
0.171
31
13-19-28
210
0.175
0.097
31
10-21-42
295
0.286
0.131
30
10-18-32
380
0.457
0.199
34
12-18-30
180
0.172
0.150
34
17-26-46
275
0.297
0.245
35
15-22-30
370
0.506
0.412
40
17-21-30
160
0.280
0.235
36
15-23-43
205
0.382
0.307
33
11-17-26
250
0.547
0.435
35
11-17-25
240
0.252
0.149
36
20-30-53
328
0.376
0.185
34
16-24-33
380
0.485
0.227
35
15-21-30
245
0.239
0.131
35
14-25-49
340
0.380
0.174
34
13-20-34
435
0.599
0.261
37
14-21-32
210
0.234
0.204
38
20-30-49
315
0.390
0.321
39
18-23-33
420
0.652
0.531
43
18-23-32
180
0.355
0.297
40
17-26-46
230
0.480
0.386
36
13-19-28
280
0.686
0.546
38
13-18-26
275
0.331
0.196
40
23-34-56
370
0.480
0.236
37
18-25-35
430
0.621
0.290
38
17-23-32
280
0.312
0.172
39
18-28-56
385
0.487
0.222
37
15-23-36
490
0.760
0.331
41
16-23-34
240
0.306
0.266
42
23-34-53
355
0.495
0.408
42
20-24-35
470
0.817
0.664
46
19-24-34
D
PERFORMANCE DATA
2' Long
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Redefine your comfort zone™ | www.titus-hvac.com
TBD-80 4-SLOT / ADJUSTABLE / GASKETED BLADE
D35
plenum slot diffusers
Redefine your comfort zone™ | www.titus-hvac.com
PERFORMANCE DATA
TBD-80 4-SLOT / ADJUSTABLE / GASKETED BLADE
2' Long
1" Slot
Width
4' Long
5' Long
8" Inlet, 4-Slot
(continued)
2' Long
D
1½" Slot
Width
4' Long
5' Long
2' Long
¾" Slot
Width
4' Long
5' Long
PERFORMANCE DATA
10" Inlet, 4-Slot
D36
2' Long
1" Slot
Width
4' Long
5' Long
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
90
0.018
0.012
3-8-22
140
0.030
0.017
4-9-20
180
0.047
0.024
5-11-21
90
0.032
0.027
2-4-17
140
0.028
0.014
2-5-17
190
0.048
0.023
3-7-18
80
0.022
0.020
4-9-23
120
0.033
0.028
5-10-20
160
0.055
0.045
12
6-11-20
100
0.015
0.012
4-10-25
150
0.021
0.013
5-10-22
190
0.031
0.017
6-11-21
135
0.040
0.028
14
8-17-33
200
0.062
0.034
15
8-15-26
255
0.094
0.049
18
10-15-25
133
0.070
0.058
13
4-9-27
200
0.057
0.029
13
4-10-24
268
0.096
0.047
18
6-13-25
113
0.044
0.040
17
8-16-32
168
0.065
0.055
17
9-14-24
213
0.096
0.080
19
9-15-23
150
0.034
0.026
13
10-19-37
220
0.045
0.028
13
10-16-27
280
0.066
0.038
16
11-16-26
180
0.072
0.049
22
14-22-44
260
0.105
0.058
22
13-19-30
330
0.157
0.082
25
13-19-28
175
0.122
0.101
20
7-16-35
260
0.096
0.050
21
8-15-30
345
0.159
0.077
25
10-17-29
145
0.074
0.066
24
14-21-41
215
0.107
0.090
24
12-18-27
265
0.150
0.124
26
12-18-25
200
0.061
0.047
21
16-25-48
290
0.078
0.048
21
14-21-31
370
0.116
0.066
24
14-21-30
225
0.112
0.077
28
19-28-51
320
0.159
0.088
28
16-23-33
405
0.237
0.124
31
16-22-31
218
0.188
0.156
26
11-22-44
320
0.146
0.075
26
11-19-33
423
0.239
0.116
31
13-20-32
178
0.110
0.099
29
17-25-45
263
0.160
0.135
30
15-21-30
318
0.215
0.178
31
14-20-28
250
0.095
0.073
27
21-31-54
360
0.121
0.074
27
17-25-35
460
0.179
0.102
30
18-24-33
Performance notes appear at end of performance data
270
0.161
0.111
33
22-33-56
380
0.224
0.124
32
18-25-36
480
0.332
0.174
35
19-24-34
260
0.269
0.222
31
16-26-52
380
0.206
0.106
31
15-23-36
500
0.335
0.163
35
16-24-35
210
0.155
0.139
34
20-30-49
310
0.222
0.188
34
17-23-32
370
0.292
0.242
36
17-21-30
300
0.137
0.105
32
25-37-59
430
0.172
0.105
32
21-27-38
550
0.256
0.146
35
21-26-36
315
0.220
0.151
38
26-39-60
440
0.300
0.167
36
21-27-39
555
0.444
0.232
39
21-26-37
303
0.364
0.301
35
20-31-59
440
0.276
0.142
35
17-26-39
578
0.447
0.217
39
18-26-37
243
0.206
0.185
38
23-35-53
358
0.296
0.249
38
20-25-35
423
0.380
0.316
39
18-23-32
350
0.187
0.142
37
29-43-63
500
0.233
0.143
36
24-29-41
640
0.346
0.198
39
23-28-39
360
0.287
0.198
41
30-44-64
500
0.387
0.215
40
24-29-41
630
0.573
0.299
43
23-28-39
345
0.473
0.391
39
23-35-63
500
0.356
0.184
39
20-29-41
655
0.575
0.279
43
21-28-40
275
0.265
0.238
41
26-39-56
405
0.380
0.320
42
21-26-37
475
0.481
0.399
43
20-24-34
400
0.244
0.186
40
33-48-68
570
0.303
0.185
40
25-31-44
730
0.451
0.257
43
24-30-42
plenum slot diffusers
PERFORMANCE DATA
2' Long
10" Inlet,
4-Slot
(continued)
1½" Slot
Width
4' Long
5' Long
4' Long
¾" Slot
Width
5' Long
4' Long
12" Inlet,
4-Slot
1" Slot
Width
5' Long
4' Long
1½" Slot
Width
5' Long
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
100
0.013
0.009
2-5-20
160
0.022
0.012
3-6-19
220
0.037
0.020
4-9-21
150
0.025
0.022
7-13-23
200
0.039
0.034
13
9-14-22
190
0.017
0.012
7-14-25
250
0.025
0.017
10-15-25
200
0.016
0.011
4-10-24
300
0.032
0.020
11
8-14-27
155
0.031
0.022
13
6-13-31
235
0.046
0.026
14
6-14-28
315
0.077
0.041
19
8-15-28
210
0.050
0.044
17
12-18-27
300
0.088
0.076
24
14-19-27
290
0.040
0.029
15
14-21-31
400
0.065
0.043
20
16-22-31
300
0.037
0.025
15
10-18-32
425
0.064
0.040
21
14-20-32
210
0.057
0.041
21
10-21-42
310
0.081
0.046
22
11-18-32
410
0.130
0.069
26
13-20-31
270
0.082
0.072
24
15-21-30
400
0.157
0.135
32
18-22-31
390
0.072
0.052
23
19-26-36
550
0.122
0.082
29
21-26-36
400
0.066
0.044
23
16-24-37
550
0.108
0.067
28
18-26-36
265
0.090
0.065
28
16-27-53
385
0.125
0.071
28
15-23-36
505
0.197
0.105
32
16-24-35
330
0.122
0.108
30
18-24-33
500
0.245
0.211
38
20-25-35
490
0.114
0.082
29
23-29-41
700
0.198
0.132
36
24-29-41
500
0.103
0.069
29
20-29-41
675
0.163
0.101
34
22-29-40
320
0.131
0.094
33
22-32-61
460
0.178
0.101
32
18-27-39
600
0.278
0.148
36
19-27-38
390
0.171
0.150
34
21-26-36
600
0.353
0.304
43
22-27-38
590
0.165
0.118
34
26-32-45
850
0.292
0.195
41
26-32-45
600
0.148
0.099
34
24-32-45
800
0.228
0.142
38
25-31-44
375
0.181
0.130
37
25-38-66
535
0.241
0.137
37
21-30-43
695
0.374
0.198
40
22-29-41
450
0.227
0.200
38
23-28-39
700
0.480
0.414
47
24-29-41
690
0.226
0.162
39
28-34-48
1000
0.404
0.270
46
28-35-49
700
0.201
0.135
38
28-34-49
925
0.305
0.190
42
27-33-47
430
0.237
0.170
41
29-43-70
610
0.313
0.178
40
24-32-45
790
0.483
0.256
44
25-31-44
510
0.292
0.257
42
24-29-42
800
0.627
0.541
51
25-31-44
790
0.297
0.212
42
30-37-52
1150
0.535
0.357
49
30-37-53
800
0.262
0.176
42
30-37-52
1050
0.394
0.245
46
29-36-50
• Throw values given are for terminal velocities of 150, 100 and 50 fpm
and for isothermal conditions
• All pressures given are in inches of wg
• Each NC value represents the noise criteria curve that will not
be exceeded by the sound pressure in any of the octave bands, 2
through 7, with a room absorption of 10 dB, re 10-12 watts
• Dash (-) in space denotes an NC value of less than 10
• Data obtained from tests conducted in accordance with ANSI/
ASHRAE Standard 70-2006. Actual performance, with flexible duct
inlet, may vary in the field. See section, Engineering Guidelines and
the topic ‘Other Grille and Diffuser Application Factors’ for additional
information.
• Throws listed are for the one-way air pattern. For divided airflow,
select the airflow in each direction according to the number of slots
aimed in that direction, with the total airflow apportioned between
slots. See section, Engineering Guidelines and the topic ‘Procedure
to Obtain Catalog Throw Data’ in this catalog for throw information.
D
PERFORMANCE DATA
4-SLOT PERFORMANCE NOTES
Redefine your comfort zone™ | www.titus-hvac.com
TBD-80 4-SLOT / ADJUSTABLE / GASKETED BLADE
D37
Redefine your comfort zone™ | www.titus-hvac.com
Plenum Slot Adjustable Diffusers (continued)
plenum slot diffusers
TBR-80
• The TBR-80 returns the room air into the ceiling plenum. The unit
includes a light shield.
• Outside edge of face has double metal thickness to ensure rigidity
and straightness
TBR-80
D
AVAILABLE MODELS:
TBR-80 / 1, 2, 3, or 4 Slots
FINISHES
Standard Finish - #26 White on optional T-bars and optional T-bars.
#84 Black on exposed surfaces.
OVERVIEW
Return with Light Shield
Titus TBD series plenum slot diffusers provide flexibility, great
performance and ease of installation. Their adjustability and streamlined
appearance make them the industry standard for plenum slot diffusers.
The TBR-80 is a return plenum with light shield. Available in 4 slot
widths, the TBR-80’s outer edge has double metal thickness to ensure
rigidity and straightness.
TBR-80
ADVANTAGES
D38
• Appearance matches the TBD-80 supply diffusers which may also
be installed in the same room
• Outside edge of the face has double metal thickness to ensure
rigidity and straightness
• Light shield blocks light from plenum and also prevents seeing
into the duct
• Designed for standard lay-in T-bar ceiling systems. Available with
optional factory installed T-bars.
• Choice of ¾”, 1” or 1½” slot widths
• Choice of one, two, three, or four parallel slots
• Available in nominal lengths of 24”, 36”, 48” or 60”
• Material is steel, optional T-bars are extruded aluminum
See website for Specifications
plenum slot diffusers
DIMENSIONS
Redefine your comfort zone™ | www.titus-hvac.com
TBR-80 UNIT DIMENSIONS
Return
Opening
⅜"
Optional T-bar
(Typical)
6"
6"
5½"
½"
11"
11"
3"
2"
Double Thick
Slot Edges
D
L minus ¼"
6½"
S
W
½"½"
S
1"
W
S
½"½"
S
1"
1"
S
S
W
½"½"
S
1"
S
1"
W
S
1"
S
½"
Note: Center T-bars shown above are optional
1-Slot
1¾
2
2½
Width W
2-Slot
3-Slot
3½
5¼
4
6
5
7½
All dimensions are in inches
4-Slot
7
8
10
DIMENSIONS
Slot Width
S
¾
1
1½
D39
plenum slot diffusers
TBR-80 / 1-SLOT AND 2-SLOT
1-Slot
24" Long
2-Slot
¾" Slot
Redefine your comfort zone™ | www.titus-hvac.com
PERFORMANCE DATA
1-Slot
48" Long
2-Slot
1-Slot
24" Long
D
1" Slot
2-Slot
1-Slot
48" Long
2-Slot
1-Slot
24" Long
1½" Slot
2-Slot
1-Slot
48" Long
PERFORMANCE DATA
2-Slot
D40
Airflow, cfm
Negative SP, Inches wg
NC (Noise Criteria)
Airflow, cfm
Negative SP, Inches wg
NC (Noise Criteria)
Airflow, cfm
Negative SP, Inches wg
NC (Noise Criteria)
Airflow, cfm
Negative SP, Inches wg
NC (Noise Criteria)
Airflow, cfm
Negative SP, Inches wg
NC (Noise Criteria)
Airflow, cfm
Negative SP, Inches wg
NC (Noise Criteria)
Airflow, cfm
Negative SP, Inches wg
NC (Noise Criteria)
Airflow, cfm
Negative SP, Inches wg
NC (Noise Criteria)
Airflow, cfm
Negative SP, Inches wg
NC (Noise Criteria)
Airflow, cfm
Negative SP, Inches wg
NC (Noise Criteria)
Airflow, cfm
Negative SP, Inches wg
NC (Noise Criteria)
Airflow, cfm
Negative SP, Inches wg
NC (Noise Criteria)
30
0.1
60
0.01
60
0.01
120
0.01
40
0.01
80
0.01
80
0.01
160
0.01
60
0.01
120
0.01
120
0.01
240
0.01
-
45
0.022
90
0.022
90
0.022
180
0.022
60
0.022
120
0.022
120
0.022
240
0.022
90
0.022
180
0.022
180
0.022
360
0.022
-
• Data obtained from testing in accordance with ANSI/ASHRAE
Standard 70-2006
• NC values were determined from octave band 2 through 7 sound
power levels with a 10 dB room absorption
• Dash (-) in space denotes an NC value of less than 10
60
0.039
120
0.039
10
120
0.039
240
0.039
10
80
0.039
160
0.039
10
160
0.039
320
0.039
10
120
0.039
240
0.039
10
240
0.039
480
0.039
10
75
0.061
13
150
0.061
16
150
0.061
13
300
0.061
16
100
0.061
13
200
0.061
16
200
0.061
13
400
0.061
16
150
0.061
13
300
0.061
16
300
0.061
13
600
0.061
16
90
0.088
19
180
0.088
22
180
0.088
19
360
0.088
22
120
0.088
19
240
0.088
22
240
0.088
19
480
0.088
22
180
0.088
19
360
0.088
22
360
0.088
19
720
0.088
22
105
0.12
23
210
0.12
26
210
0.12
23
420
0.12
26
140
0.12
23
280
0.12
26
280
0.12
23
560
0.12
26
210
0.12
23
420
0.12
26
420
0.12
23
840
0.12
26
120
0.157
27
240
0.157
30
240
0.157
27
480
0.157
30
160
0.157
27
320
0.157
30
320
0.157
27
640
0.157
30
240
0.157
27
480
0.157
30
480
0.157
27
960
0.157
30
135
0.198
30
270
0.198
33
270
0.198
30
540
0.198
33
180
0.198
30
360
0.198
33
360
0.198
30
720
0.198
30
270
0.198
30
540
0.198
33
540
0.198
30
1080
0.198
33
150
0.245
33
300
0.245
36
300
0.245
33
600
0.245
36
200
0.245
33
400
0.245
36
400
0.245
33
800
0.245
36
300
0.245
33
600
0.245
36
600
0.245
33
1200
0.245
36
Plenum Slot Diffusers (continued)
plenum slot diffusers
Redefine your comfort zone™ | www.titus-hvac.com
TBD-80-NT
• The TBD-80-NT plenum slot diffuser offers full adjustment from
vertical to horizontal airflow. This diffuser has proven to be an
excellent selection for perimeter applications.
• The TBD-80-NT and TBR-80-NT are available with MTC side
mounting clips (when the side tees are by others)
• Outside edge of the face has a double metal thickness to ensure
rigidity and straightness
TBD-80-NT
AVAILABLE MODELS:
See website for Specifications
D
TBD-80-NT / Supply
TBDI-80-NT / Supply / Insulated
TBR-80-NT / Return
FINISHES
Standard Finish - #26 White on center T-bars and optional side T-bars.
#84 Black on exposed surfaces.
OVERVIEW
Gasketed Blade
Titus TBD series plenum slot diffusers provide flexibility, great
performance and ease of installation. Their adjustability and streamlined
appearance make them the industry standard for plenum slot diffusers.
The TBD-80 works with many types of ceiling systems - plaster, splined,
regressed, and standard lay-in.
ADVANTAGES
TBD-80-NT
• The TBD-80-NT is a highly flexible slot diffuser with a gasket seal
on the air pattern controller blade
• Excellent for variable air volume systems. When adjusted for
horizontal throw, the gasket tip on the blade provides a seal
against the wall of the diffuser to ensure a horizontal pattern from
minimum to maximum throw
• Choice of one or two slots, and slot widths of ¾”, 1” or 1½”
• Available in 2’ lengths without cross notch or 4’ lengths with
cross notch
• Optional internal insulation (end caps are not insulated)
• Material is steel with miscellaneous aluminum parts
D41
plenum slot diffusers
Redefine your comfort zone™ | www.titus-hvac.com
DIMENSIONS
TBD-80-NT UNIT DIMENSIONS
D
Slot Width
Width W
1 Slot
2 Slot
/4
13/4
4
1
2
41/2
11/2
21/2
51/2
Overall Length
L
Plenum Length
P
24
233/4
233/8
48
473/4
473/8
DIMENSIONS
3
Nominal Length
D42
All dimensions are in inches
Plenum Slot Fixed Diffusers
plenum slot diffusers
Redefine your comfort zone™ | www.titus-hvac.com
T-Slot
• The T-Slot is a fixed deflection plenum slot diffuser designed to
blend with the symmetry of typical ceiling grid systems. The
fixed deflection ensures that the diffuser performance meets the
requirements of the application for which it is specified.
• The face of the T-Slot diffuser is constructed of painted aluminum
extrusions that ensure a clean and straight appearance
• Offset diffuser end caps allow the face of the diffuser to align
flush with the ceiling grid and the edges of the diffuser face are
designed so that ceiling tiles can rest on the diffuser with no need
for additional ceiling tees
• A cross-notch option allows 48” diffusers to be mounted over a
ceiling center tee
• The inlet collars are detachable from the plenum allowing
interchangeability among the various inlet sizes
• Also, the plenum is detachable from the diffuser to allow the
inlet direction to be changed during installation
• Optional internal insulation (end caps are not insulated)
AVAILABLE MODELS:
T-SLOT
• Both the T-Slot and T-Slot-In diffusers handle large volumes of
air at low pressure drop and noise level. The fixed deflection of
the diffuser creates a tight blanket of air across the ceiling from
minimum to maximum flow. This blanketing effect makes the T-Slot
an excellent choice for variable air volume operation.
See website for Specifications
D
T-Slot / Supply
T-Slot-In / Supply / Insulated
FINISH
Standard Finish - #26 White
OVERVIEW
Fixed Deflection Available in 1, 2, 3, and 4 Slots
The T-Slot is a fixed deflection plenum slot diffuser designed to blend
with the symmetry of typical ceiling grid systems. Offset diffuser end
caps allow the face of the diffuser to align flush with the ceiling grid. In
addition the edges of the diffuser face are designed so that ceiling tiles
can rest on the diffuser with no need for additional ceiling tees.
ADVANTAGES
T-SLOT
• Diffuser is designed to integrate with a standard 15/16” flat tee bar
ceiling system
• Face is constructed of extruded aluminum blades
• Oval inlet sizes available are 6”, 8” or 10”
• Available in 1 or 2-way directional blow patterns
• Plenum is detachable from the diffuser face to allow changing
from a left to right hand inlet by removing two screws from each
end cap
• The top of each plenum and cap has a hole to accommodate
attaching wire to the plenum so that the diffuser can be secured
to the building structure
D43
plenum slot diffusers
Redefine your comfort zone™ | www.titus-hvac.com
DIMENSIONS
D
T-SLOT DIMENSIONS
B
H
W
W
Nominal Length minus 1"
Standard Inlet Size
A
B
H
Available Length L
Standard Inlet Sizes
6 Oval
8 Oval
10 Oval
6¼
9⅜
12½
5¼
5¼
5¼
10
10
10
24
36
48
60
6, 8, 10
DIMENSIONS
Patterns for 1-Way Diffusers
D44
½"
A
Patterns for 2-Way Diffusers
11R
1-Slot, 1-Way
Right Inlet
21R
2-Slot, 1-Way
Right Inlet
31R
3-Slot, 1-Way
Right Inlet
41R
4-Slot, 1-Way
Right Inlet
11L
1-Slot, 1-Way
Left Inlet
21L
2-Slot, 1-Way
Left Inlet
31L
3-Slot, 1-Way
Left Inlet
41L
4-Slot, 1-Way
Left Inlet
22
2-Slot, 2-Way
42
4-Slot, 2-Way
All dimensions are in inches
32R
3-Slot, 2-Way
Right Inlet
32L
3-Slot, 2-Way
Left Inlet
Pattern
11R
11L
21R
21L
31R
31L
41R
41L
W
2
2
3½
3½
5
5
6½
6½
Pattern
22
32R
32L
42
W
4⅜
5⅞
5⅞
7⅜
plenum slot diffusers
PERFORMANCE DATA
2'
6" Inlet
1-Slot
¾" Slot
Width
4'
2'
8" Inlet
1-Slot
¾" Slot
Width
4'
2'
6" Inlet
2-Slot
¾" Slot
Width
4'
2'
8" Inlet
2-Slot
¾" Slot
Width
4'
2'
10" Inlet
2-Slot
¾" Slot
Width
2'
8" Inlet
3-Slot
¾" Slot
Width
4'
20
0.008
0.007
1-1-5
40
0.011
0.008
1-2-7
25
0.018
0.018
1-2-7
40
0.008
0.007
1-2-7
30
0.006
0.004
1-1-5
50
0.010
0.005
1-1-5
40
0.008
0.007
1-2-8
60
0.007
0.005
1-2-7
50
0.013
0.012
2-4-10
70
0.007
0.006
1-2-10
50
0.007
0.005
1-3-9
80
0.010
0.005
1-3-10
38
0.028
0.025
17
2-4-10
65
0.028
0.020
17
2-4-13
38
0.041
0.040
15
2-4-10
70
0.024
0.021
17
2-5-14
55
0.020
0.015
14
2-4-11
90
0.031
0.016
14
2-4-13
70
0.024
0.021
17
3-7-13
105
0.023
0.015
14
2-6-15
83
0.035
0.032
18
4-9-14
120
0.022
0.017
15
3-7-17
90
0.022
0.017
16
4-8-13
140
0.030
0.017
14
3-8-17
55
0.060
0.054
23
4-8-13
90
0.054
0.039
23
4-8-16
50
0.072
0.071
20
3-7-12
100
0.050
0.043
23
5-10-17
80
0.042
0.031
21
4-8-14
130
0.065
0.034
20
4-9-18
100
0.050
0.043
23
6-10-16
150
0.046
0.031
20
5-11-19
115
0.067
0.063
24
8-12-17
170
0.044
0.033
21
7-13-20
130
0.047
0.035
22
8-11-16
200
0.061
0.034
20
7-12-20
73
0.104
0.094
28
7-10-14
115
0.087
0.064
27
6-12-18
63
0.113
0.110
24
5-9-13
130
0.084
0.072
27
8-13-19
105
0.073
0.053
25
7-11-16
170
0.110
0.059
24
7-13-20
130
0.084
0.072
27
9-13-18
195
0.078
0.052
25
9-14-22
148
0.111
0.103
28
10-13-19
220
0.073
0.056
26
11-16-23
170
0.080
0.060
26
10-13-18
260
0.104
0.057
24
11-16-23
Performance notes appear at end of performance data
90
0.160
0.145
32
8-11-16
140
0.129
0.094
30
9-14-20
75
0.163
0.159
27
7-10-15
160
0.127
0.110
31
11-15-21
130
0.112
0.081
29
9-13-18
210
0.169
0.090
28
10-15-23
160
0.127
0.110
31
11-14-20
240
0.119
0.079
28
12-17-24
180
0.165
0.153
31
12-15-21
270
0.110
0.084
29
13-18-26
210
0.122
0.091
30
12-14-20
320
0.157
0.087
28
13-18-25
108
0.228
0.207
35
10-12-18
165
0.180
0.131
33
11-15-22
88
0.221
0.216
29
8-11-16
190
0.179
0.154
33
13-17-23
155
0.159
0.116
32
11-14-19
250
0.239
0.127
31
12-17-25
190
0.179
0.154
33
12-15-21
285
0.167
0.111
31
14-19-26
213
0.230
0.214
34
13-16-23
320
0.155
0.118
32
16-20-28
250
0.173
0.130
33
13-16-22
380
0.222
0.122
31
16-19-28
125
0.308
0.280
37
11-13-19
190
0.238
0.174
35
13-17-23
100
0.289
0.282
32
9-12-17
220
0.240
0.207
36
15-18-25
180
0.214
0.156
34
12-15-21
290
0.321
0.171
33
14-19-26
220
0.240
0.207
36
13-16-23
330
0.224
0.149
34
16-20-28
245
0.306
0.284
37
14-17-24
370
0.207
0.157
34
17-21-30
290
0.232
0.174
35
14-17-24
440
0.297
0.164
33
17-21-30
D
PERFORMANCE DATA
4'
Air Flow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Air Flow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Air Flow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Air Flow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Air Flow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Air Flow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Air Flow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Air Flow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Air Flow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Air Flow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Air Flow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Air Flow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Redefine your comfort zone™ | www.titus-hvac.com
T-SLOT / 1-WAY
D45
plenum slot diffusers
Redefine your comfort zone™ | www.titus-hvac.com
PERFORMANCE DATA
2'
10" Inlet
3-Slot
¾" Slot
Width
4'
2'
8" Inlet 4-Slot
¾" Slot
Width
4'
2'
D
10" Inlet
4-Slot
¾" Slot
Width
4'
Air Flow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Air Flow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Air Flow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Air Flow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Air Flow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Air Flow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
60
0.008
0.007
2-4-11
100
0.010
0.006
2-4-12
70
0.010
0.007
2-5-11
100
0.013
0.006
2-4-11
70
0.007
0.006
2-5-11
120
0.012
0.007
2-5-14
105
0.025
0.021
17
6-9-14
165
0.027
0.018
16
5-10-18
115
0.027
0.018
16
6-9-14
170
0.038
0.018
14
4-10-17
125
0.024
0.018
16
7-10-14
200
0.033
0.018
15
6-11-18
150
0.051
0.043
23
9-12-17
230
0.053
0.034
21
9-14-21
160
0.053
0.035
22
9-11-16
240
0.076
0.037
19
9-14-20
180
0.049
0.037
22
10-12-17
280
0.065
0.036
21
11-15-21
195
0.086
0.072
27
11-14-20
295
0.088
0.056
25
12-17-24
205
0.087
0.058
26
11-13-18
310
0.127
0.061
24
12-16-22
235
0.083
0.063
27
11-14-20
360
0.107
0.060
25
14-17-24
240
0.131
0.110
31
13-15-22
360
0.131
0.084
29
15-19-27
250
0.129
0.086
29
12-14-20
380
0.191
0.092
27
14-18-25
290
0.127
0.097
30
13-15-22
440
0.159
0.089
28
15-19-27
285
0.184
0.155
34
14-17-24
425
0.182
0.117
32
17-21-29
295
0.179
0.119
32
13-15-22
450
0.268
0.129
30
16-19-27
345
0.180
0.137
33
14-17-24
520
0.223
0.125
31
17-21-29
330
0.247
0.207
36
15-18-26
490
0.242
0.155
34
18-22-31
340
0.238
0.158
34
14-17-23
520
0.358
0.172
32
17-21-29
400
0.242
0.184
36
15-18-25
600
0.297
0.166
34
18-22-31
T-SLOT / 1-WAY PERFORMANCE NOTES
PERFORMANCE DATA
• Throw values given are for terminal velocities of 150, 100 and 50 fpm
and for isothermal conditions
• All pressures given are in inches of wg
• Each NC value represents the noise criteria curve that will not be
exceeded by the sound pressure in any of the octave bands, 2nd
through 7th, with a room absorption of 10 dB, re 10-12 watts
• Dash (-) in space denotes an NC value of less than 10
D46
• Data obtained from tests conducted in accordance with ANSI/
ASHRAE Standard 70-2006. Actual performance, with flexible duct
inlet, may vary in the field. See the section, Engineering Guidelines
and the topic ‘Other Grille and Diffuser Application Factors’ for
additional information.
• See the section, Engineering Guidelines and the topic ‘Procedure to
Obtain Catalog Throw Data’ in this catalog for throw information
• When neck velocities are less than 800 fpm, throw and sound are not
affected by inlet size
plenum slot diffusers
PERFORMANCE DATA
2'
6" Inlet
2-Slot
4'
2'
8" Inlet
2-Slot
4'
2'
10" Inlet
2-Slot
4'
2'
8" Inlet
4-Slot
4'
2'
10" Inlet
4-Slot
80
0.042
0.031
21
2-4-8
160
0.098
0.052
23
3-6-11
80
0.032
0.027
19
2-4-8
160
0.053
0.035
22
3-6-11
80
0.033
0.030
18
2-4-8
160
0.039
0.029
20
3-6-11
150
0.046
0.031
20
3-6-10
400
0.212
0.102
28
8-12-17
150
0.034
0.026
19
3-6-10
400
0.132
0.074
27
8-12-17
105
0.073
0.053
25
4
200
0.153
0.081
27
4-8-12
110
0.060
0.052
24
4-6-9
205
0.087
0.058
26
4-8-12
113
0.064
0.060
23
4-6-9
210
0.067
0.051
25
5-8-12
195
0.078
0.052
25
5-8-12
470
0.293
0.141
31
9-13-18
205
0.064
0.048
25
6-9-12
480
0.190
0.106
30
10-13-19
130
0.112
0.081
29
5
240
0.220
0.117
30
6-9-13
140
0.097
0.084
28
5-7-10
250
0.129
0.086
29
7-9-13
145
0.107
0.099
28
5-7-10
260
0.102
0.078
29
7-10-14
240
0.119
0.079
28
7-9-13
540
0.387
0.186
33
11-14-20
260
0.102
0.078
29
7-10-14
560
0.258
0.145
32
11-14-20
155
0.159
0.116
32
6-7-11
280
0.300
0.160
33
7-10-14
170
0.144
0.124
32
6-8-11
295
0.179
0.119
32
8-10-15
178
0.160
0.149
31
7-8-11
310
0.145
0.110
31
8-11-15
285
0.167
0.111
31
8-10-14
610
0.493
0.237
35
12-15-21
315
0.150
0.114
32
9-11-15
640
0.337
0.189
35
12-15-21
180
0.214
0.156
34
7-8-11
320
0.391
0.208
35
8-11-15
200
0.199
0.171
34
7-8-12
340
0.238
0.158
34
9-11-16
210
0.225
0.209
34
7-9-12
360
0.196
0.149
34
9-11-16
330
0.224
0.149
34
9-11-15
680
0.613
0.294
37
13-16-22
370
0.207
0.157
34
9-12-16
720
0.427
0.239
37
13-16-23
205
0.278
0.203
37
7-9-12
360
0.495
0.264
37
9-11-16
230
0.263
0.226
37
7-9-13
385
0.305
0.203
36
10-12-17
243
0.299
0.278
36
8-9-13
410
0.254
0.193
36
10-12-17
375
0.290
0.193
36
9-12-16
750
0.746
0.358
39
13-16-23
425
0.273
0.208
37
10-12-17
800
0.527
0.295
38
14-17-24
230
0.349
0.255
39
7-9-13
400
0.612
0.326
39
10-12-17
260
0.336
0.289
39
8-10-14
430
0.381
0.253
38
10-12-18
275
0.385
0.358
38
8-10-14
460
0.320
0.243
38
11-13-18
420
0.363
0.242
38
10-12-17
820
0.891
0.428
40
14-17-24
480
0.348
0.265
39
11-13-19
880
0.638
0.357
40
15-18-25
T-SLOT / 2-WAY PERFORMANCE NOTES
• Throw values given are for terminal velocities of 150, 100 and 50 fpm
and for isothermal conditions
• All pressures given are in inches of wg
• Each NC value represents the noise criteria curve that will not be
exceeded by the sound pressure in any of the octave bands, 2nd
through 7th, with a room absorption of 10 dB, re 10-12 watts
• Dash (-) in space denotes an NC value of less than 10
• Data obtained from tests conducted in accordance with ANSI/
ASHRAE Standard 70-2006. Actual performance, with flexible duct
inlet, may vary in the field. See the section, Engineering Guidelines
and the topic ‘Other Grille and Diffuser Application Factors’ for
additional information.
• See the section, Engineering Guidelines and the topic ‘Procedure to
Obtain Catalog Throw Data’ in this catalog for throw information
• When neck velocities are less than 800 fpm, throw and sound are not
affected by inlet size
D
PERFORMANCE DATA
4'
Air Flow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Air Flow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Air Flow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Air Flow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Air Flow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Air Flow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Air Flow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Air Flow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Air Flow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Air Flow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
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T-SLOT / 2-WAY
D47
plenum slot diffusers
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N-Slot Series Diffusers
OVERVIEW
The N series slot plenum diffuser is an excellent choice for perimeter
air distribution. Because of the high induction ratio, performance is
exceptional, maximizing comfort in perimeter zones.
Tests were run in the Titus Cold Wall Laboratory to re-examine the effects
of cold exterior surfaces on local temperatures in a room. These tests
showed that features such as furr downs, sills and recessed windows
could prevent a diffuser from projecting warm air into direct contact with
a window. Cold drafts generated by the glass surface continued unabated.
Building features call for adjustability to overcome this problem, we
designed the N series slot diffuser with an optional center down-blow
section that can vary not only the volume of air but also the direction of
airflow through a broad range. This allows the diffuser to adapt to the
architecture of the window and effectively blanket the glass with warm air.
Since window convection currents are caused by the cooling of the room
air against the glass, it follows that when this air is replaced with warm
air from the diffuser, the downward convection is stopped. A major source
of discomfort is eliminated.
The N series diffuser’s slot design also utilizes aerodynamically
shaped horizontal discharge slots for maximum velocity and induction,
with minimum noise and pressure drop. The high rate of induction
means lower room temperature gradients and improved comfort.
Also, we have found many projects require low-height diffusers to fit
above the ceiling. The N series slot has an overall height of only 7 inches,
in all sizes to meet this application requirement.
D
N-R Diffuser, Inlet Side
N-R Diffuser, Return Side
Adjustability is the key
ADJUSTABLE DOWN-BLOW SECTION BLANKETS, WALLS AND WINDOWS
Angular Left
Vertical
Angular Right
Dampered
Angular Left
N-SLOT SERIES
D48
Adjustable down-blow
angled to blanket glass.
Stops drafts caused by
convection.
Cold draft
caused by
window
convection.
CONVENTIONAL SLOT DIFFUSER
Air that should be blanketing the
glass is unable to do so because the
window is recessed. The resulting
cold draft causes serious discomfort.
The condition is aggravated by the
high sill, which projects the draft at
neck height.
Dampered
Angular Right
Exterior Wall with sill
Exterior Wall with furr down
Warm air is
unable to reach
recessed glass.
Dampered
Vertical
TITUS N-SLOT DIFFUSER
Can be adjusted to discharge at an
angle from the slot in the center
section of the diffuser—effectively
blanketing the window with warm
air. Downward convection is stopped,
the draft is eliminated. Volume is
adjusted for required vertical throw.
Cold draft
caused by
window
convection.
Warm air is
unable to reach
recessed glass.
CONVENTIONAL SLOT DIFFUSER
The difficulty in blanketing the
recessed glass is compounded by the
furr down over the window. Although
there is no sill as in the diagram
above, the resulting cold draft causes
serious discomfort at ankle height.
Adjustable down-blow
angled to blanket glass.
Stops drafts caused by
convection.
TITUS N-SLOT DIFFUSER
With the diffuser placed a short
distance away from the furr down,
the diffuser discharge can be angled
to blanket the window with warm air.
Downward convection is stopped,
the draft is eliminated. Volume is
adjusted for required vertical throw.
plenum slot diffusers
N-Slot Series Diffusers (continued)
N-Slot
Discharge Pattern
(plan view)
N-SLOT
Aerodynamic blades plus the carefully engineered matching of slot
and inlet plenum results in an air discharge pattern as diagrammed.
With the wide spread and the sustained throw at the outer edges, the
air jet adheres to the ceiling over the entire variable volume range. The
high rate of induction of room air minimizes temperature gradients and
maximizes comfort.
N Diffuser
Ceiling
N SERIES
For cooling or heating. The horizontal discharge blankets the ceiling
for effective air distribution throughout the room. The N Series is used
primarily for cooling or for both heating and cooling in exterior zones,
especially in areas with relatively low heating demand.
Heating
or
Cooling
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FOUR DIFFERENT N-SLOT SERIES AND
THEIR APPLICATIONS
N-R SERIES
Includes a return section. For cooling or heating. The horizontal discharge
blankets the ceiling for effective air distribution throughout the room.
The return section offers an efficient and cost-effective method of
returning air to the ceiling plenum. With the high induction supply air
directed away from the return slot, the amount of “short circuiting”
is insignificant.
N-R Diffuser
Ceiling
Heating
or
Cooling
N-D SERIES
Delivers air in two separate discharge patterns. For heating or cooling. The
horizontal discharge (two outer sections) blankets the ceiling for effective
air distribution throughout the room. The down-blow (center section)
adjusts to any angle from vertical to horizontal to project a uniform sheet
of air over a window or exterior wall. Especially useful where windows are
recessed outward in deep bays.
N-D Diffuser
Ceiling
N-D-R SERIES
Also includes a return section. Delivers air in two separate discharge
patterns, as in the N-D Series above. For heating or cooling. Especially
useful where windows are recessed outward in deep bays. The
return section offers an efficient and cost-effective method of
returning air to the ceiling plenum. With the high induction supply air
directed away from the return slot, the amount of “short circuiting”
is insignificant.
Heating
or
Cooling
Center Section
Outer Sections (2)
N-D-R Diffuser
Ceiling
OPTIONAL RETURN SAVES
INSTALLATION COST
Heating
or
Cooling
TITUS SERIES N-R AND N-D-R
In spite of the closeness of the supply and return to each other, there is
negligible short circuiting. The reason is the jet of supply air leaving the
diffuser is highly directional and is moving at a velocity many times the
velocity of the nondirectional return air.
Center Section
Outer Sections (2)
Supply Air
Return Air
Air from Horizontal Blow Slots at Ends
Return Air
N-SLOT SERIES
The series N-R and N-D-R diffusers have a built-in return air section.
Using these diffusers allow for important cost savings during installation
as there are fewer equipment pieces to mount in the ceiling. The single
ceiling penetration for both the supply and return allows for an improved
overall appearance.
D
Induced Air
Induced Air
Air from
Down-Blow Slot
in Center
D49
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N-Slot Series Diffusers (continued)
plenum slot diffusers
N-1
• The N-Series is a high-induction, single-slot diffuser that
incorporates a fixed discharge slot design
• The carefully engineered matching of slot and inlet plenum
distributes the air evenly along the slot. The result is a highinduction airstream with a wide spread, which effectively blankets
the ceiling, minimizes temperature gradients, and maximizes
comfort.
N-1
D
AVAILABLE MODEL:
N-1 / ¾” Slot
FINISH
Standard Finish - #84 Black
OVERVIEW
Supply
The N series plenum slot diffuser is an excellent choice for perimeter
air distribution. Because of the high induction ratio, performance is
exceptional, maximizing comfort in perimeter zones. The N series is
available as a supply or a combination supply/return model.
ADVANTAGES
N-1
• Horizontal air pattern is maintained from minimum to maximum
flow
• Excellent for variable volume
• For use in standard lay-in ceilings
• ¾” slot width
• Available in nominal lengths of 24”, 36”, 48” or 60”
• Optional plaster frame
• Optional external insulation (foil encapsulated)
• Material is steel with miscellaneous aluminum parts
D50
See website for Specifications
plenum slot diffusers
DIMENSIONS
1½"
D
E
7"
C
F
L minus ¼"
2¾"
Inlet Size
D
E
6
8
10
79/16
101/16
13¼
3
4
4
Model
Available Inlet
Sizes
C
F
Nominal
Length L
N-1
6, 8, 10
¾”
¾”
24, 36, 48, 60
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N-1 DIMENSIONS
D
Note: 24” length available in 6” and 8” inlets only
DIMENSIONS
All dimensions are in inches
D51
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N-Slot Series Diffusers (continued)
plenum slot diffusers
N-1-R
• The N-R Series with return section is a high-induction, singlesupply slot diffuser that incorporates a fixed discharge slot design
• The carefully engineered matching of slot and inlet plenum
distributes the air evenly along the slot. The result is a highinduction airstream with a wide spread, which effectively blankets
the ceiling, minimizes temperature gradients, and maximizes
comfort.
N-1-R
D
hospitals
AVAILABLE MODEL:
N-1-R / ¾” Slot / Return
FINISH
Standard Finish - #84 Black
OVERVIEW
Supply / Return
The N series plenum slot diffuser is an excellent choice for perimeter
air distribution. Because of the high induction ratio, performance is
exceptional, maximizing comfort in perimeter zones. The N series is
available as a supply or a combination supply/return model.
N-1-R
ADVANTAGES
D52
• Return section offers an efficient and cost-effective method of
returning air to the ceiling plenum. With the high-induction supply
airflow directed horizontally away from the return slot, “short
circuiting” is insignificant.
• Horizontal supply air pattern is maintained from minimum to
maximum flow
• Excellent for variable volume
• For use in standard lay-in ceilings
• Available in nominal lengths of 24”, 36”, 48” or 60”
• Optional plaster frame
• Optional external insulation (foil encapsulated)
• Material is steel with miscellaneous aluminum parts
surgical
cleanrooms
research lab
See website for Specifications
plenum slot diffusers
DIMENSIONS
2½"
1½"
2¾"
D
¼"
7"
E
2"
5"
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N-1-R DIMENSIONS
2¾"
2"
½"
F
C
L minus ¼"
5¼"
Inlet Size
D
E
6
8
10
7 /16
101/16
13¼
3
4
4
9
Model
Available Inlet
Sizes
C
F
Nominal Length L
N-1-R
6, 8, 10
¾”
¾”
24”, 36”, 48”, 60”
D
Note: 24” length available in 6” and 8” inlets only
DIMENSIONS
All dimensions are in inches
D53
plenum slot diffusers
Redefine your comfort zone™ | www.titus-hvac.com
PERFORMANCE DATA
HORIZONTAL PATTERN
2' Long
3' Long
6" Inlet
4' Long
5' Long
2' Long
D
3' Long
8" Inlet
4' Long
5' Long
3' Long
PERFORMANCE DATA
10" Inlet
4' Long
5' Long
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Throw
44
0.027
0.021
2-5-14
66
0.040
0.027
3-6-17
88
0.054
0.031
3-7-20
109
0.067
0.031
3-8-22
44
0.015
0.013
2-5-14
66
0.023
0.019
3-6-17
88
0.030
0.023
3-7-20
109
0.038
0.026
3-8-22
66
0.017
0.015
3-6-17
88
0.022
0.018
3-7-20
109
0.028
0.022
3-8-22
66
0.060
0.047
13
5-10-21
98
0.091
0.061
16
6-13-25
131
0.121
0.069
19
7-15-29
164
0.151
0.070
21
8-16-33
66
0.034
0.030
5-10-21
98
0.051
0.042
12
6-13-25
131
0.068
0.052
14
7-15-29
164
0.085
0.059
16
8-16-33
98
0.038
0.033
6-13-25
131
0.051
0.041
12
7-15-29
164
0.063
0.049
13
8-16-33
• Throw values given are for terminal velocities of 150, 100 and 50 fpm
and isothermal conditions
• All pressures given are in inches of wg
• Dash (-) in space denotes an NC value of less than 10
• Data obtained from tests conducted in accordance with ANSI/
ASHRAE Standard 70-2006. Actual performance, with flexible duct
inlet, may vary in the field. See the section, Engineer Guidelines and
the topic ‘Other Grille and Diffuser Application Factors’ for additional
information.
88
0.107
0.084
20
9-14-24
131
0.161
0.109
23
11-17-29
175
0.215
0.123
26
12-20-34
219
0.268
0.125
28
14-22-38
88
0.060
0.053
15
9-14-24
131
0.091
0.074
19
11-17-29
175
0.121
0.092
21
12-20-34
219
0.151
0.106
23
14-22-38
131
0.067
0.058
16
11-17-29
175
0.090
0.074
19
12-20-34
219
0.112
0.087
20
14-22-38
109
0.168
0.132
26
12-17-27
164
0.251
0.171
29
14-21-33
219
0.335
0.192
31
16-24-38
273
0.419
0.195
33
18-27-42
109
0.095
0.083
21
12-17-27
164
0.142
0.116
24
14-21-33
219
0.189
0.143
26
16-24-38
273
0.236
0.165
28
18-27-42
164
0.105
0.091
22
14-21-33
219
0.140
0.115
24
16-24-38
273
0.176
0.136
26
18-27-42
131
0.241
0.190
30
14-21-29
197
0.362
0.246
33
17-25-36
263
0.483
0.276
36
20-29-41
328
0.604
0.280
37
22-33-46
131
0.136
0.120
25
14-21-29
197
0.204
0.167
29
17-25-36
263
0.272
0.206
31
20-29-41
328
0.340
0.238
33
22-33-46
197
0.152
0.131
26
17-25-36
263
0.202
0.166
28
20-29-41
328
0.253
0.196
30
22-33-46
153
0.329
0.258
34
16-22-32
230
0.493
0.335
37
20-27-39
306
0.657
0.376
39
23-32-45
383
0.821
0.382
41
25-35-50
153
0.185
0.163
29
16-22-32
230
0.278
0.228
32
20-27-39
306
0.371
0.281
35
23-32-45
383
0.463
0.323
37
25-35-50
230
0.206
0.179
30
20-27-39
306
0.275
0.226
32
23-32-45
383
0.344
0.267
34
25-35-50
175
0.429
0.337
37
18-24-34
263
0.644
0.437
40
23-29-41
350
0.858
0.491
43
26-34-48
438
1.073
0.499
44
29-38-53
175
0.242
0.213
32
18-24-34
263
0.363
0.297
36
23-29-41
350
0.484
0.367
38
26-34-48
438
0.605
0.422
40
29-38-53
263
0.270
0.233
33
23-29-41
350
0.359
0.295
35
26-34-48
438
0.449
0.349
37
29-38-53
• Each NC value represents the noise criteria curve that will not be
exceeded by the sound pressure in any of the octave bands, 2
through 7, with a room absorption of 10 dB, re 10-12 watts.
• See the section, Engineering Guidelines and the topic ‘Procedure to
Obtain Catalog Throw Data’ in this catalog for throw information.
N-1-R RETURN PERFORMANCE DATA
D54
R Models
Airflow, cfm/ft.
Static Pressure, inches wg
30
-0.010
40
-0.018
50
-0.028
60
-0.041
70
-0.056
80
-0.073
90
-0.092
100
-0.114
N-Slot Series Diffusers (continued)
plenum slot diffusers
Redefine your comfort zone™ | www.titus-hvac.com
N-1-D
• The N-D Series with down blow delivers air in two separate
discharge patterns
• The horizontal pattern blankets the ceiling for effective distribution
throughout the room; the vertical pattern projects a uniform sheet
of air downward over the surface of a window or exterior wall
• The N-D Series is a high-induction, single-slot diffuser that
incorporates a fixed discharge slot design
• The carefully engineered matching of slot and inlet plenum
distributes the air evenly along the slot. The result is a high
induction airstream with a wide spread, which minimizes
temperature gradients and maximizes comfort.
N-1-D
AVAILABLE MODELS:
See website for Specifications
D
N-1-D / ¾” Slot Supply
FINISH
Standard Finish - #84 Black
OVERVIEW
Down Blow Supply / Horizontal and Vertical
Discharge Pattern
The N series plenum slot diffuser is an excellent choice for perimeter
air distribution. Because of the high induction ratio, performance is
exceptional, maximizing comfort in perimeter zones. The N series is
available as a supply or a combination supply/return model.
ADVANTAGES
N-1-D
• Horizontal and vertical air patterns are maintained from minimum
to maximum flow
• Excellent for variable volume
• For use in standard lay-in ceilings
• ¾” horizontal discharge slot width
• Adjustable down blow slot width
• Available in nominal lengths of 24”, 36”, 48” or 60”
• Optional plaster frame
• Optional external insulation (foil encapsulated)
• Material is steel with miscellaneous aluminum parts
D55
plenum slot diffusers
Redefine your comfort zone™ | www.titus-hvac.com
DIMENSIONS
N-1-D DIMENSIONS
A
D
B
E
7"
F
D
C
A
B
H
L minus ¼"
2¾"
Nominal
Length L
Down Blow Slot
Dimension H Available
24
36
48
60
8
Inlet Size
D
E
6
8
10
79/16
101/16
13¼
3
4
4
1½"
Model
Available Inlet
Sizes
C
F
Nominal Length L
N-1-D
6, 8, 10
¾”
¾”
24”, 36”, 48”, 60”
12, 15, 18
DIMENSIONS
Note: 24” length available in 6” and 8” inlets only
D56
All dimensions are in inches
1¼"
N-Slot Series Diffusers (continued)
plenum slot diffusers
Redefine your comfort zone™ | www.titus-hvac.com
N-1-DR
• The N-DR Series with down blow delivers air in two separate
discharge patterns
• The horizontal pattern blankets the ceiling for effective distribution
throughout the room; the vertical pattern projects a uniform sheet
of air downward over the surface of a window or exterior wall
• The N-DR Series is a high-induction, single-slot diffuser that
incorporates a fixed discharge slot design
• The carefully engineered matching of slot and inlet plenum
distributes the air evenly along the slot. The result is a high
induction airstream with a wide spread, which minimizes
temperature gradients and maximizes comfort.
N-1-DR
AVAILABLE MODEL:
N-1-DR / ¾” Slot Supply
FINISH
See website for Specifications
D
• Optional plaster frame
• Optional external insulation (foil encapsulated)
• Material is steel with miscellaneous aluminum parts
Standard Finish - #84 Black
OVERVIEW
Down Blow Supply / Return / Horizontal and
Vertical Discharge Pattern
The N series plenum slot diffuser is an excellent choice for perimeter
air distribution. Because of the high induction ratio, performance is
exceptional, maximizing comfort in perimeter zones. The N series is
available as a supply or a combination supply/return model.
ADVANTAGES
N-1-DR
• Return section offers an efficient and cost-effective method of
returning air to the ceiling plenum. With the high-induction supply
airflow directed horizontally away from the return slot, “short
circuiting” is insignificant.
• Horizontal supply air pattern is maintained from minimum to
maximum flow
• Excellent for variable volume
• For use in standard lay-in ceilings
• ¾” horizontal discharge supply slot widths, 2” return slot width
• Adjustable down blow slot width
• Available in nominal lengths of 24”, 36”, 48” or 60”
D57
plenum slot diffusers
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DIMENSIONS
N-1-DR DIMENSIONS
2¾
2½
A
¼
7
D
B
E
2
5
2¾
C
½
D
2
A
F
5¼
Nominal
Length L
Down Blow Slot
Dimension H Available
24
26
48
60
8
B
H
L minus ¼
Inlet Size
D
E
6
8
10
7 /16
101/16
13¼
3
4
4
9
1½
Model
Available Inlet
Sizes
C
F
Nominal Length L
N-1-DR
6, 8, 10
¾”
¾”
24”, 36”, 48”, 60”
12, 15, 18
DIMENSIONS
Note: 24” length available in 6” and 8” inlets only
D58
1¼
All dimensions are in inches
plenum slot diffusers
PERFORMANCE DATA
6" Inlet
2' Long
8" Down8" Inlet
Blow Slot
2' Long
10"
Inlet
2' Long
3' Long
6" Inlet
4' Long
5' Long
3' Long
12" Down8" Inlet
Blow Slot
4' Long
3' Long
10"
Inlet
4' Long
5' Long
38
0.018
0.016
1-3-10
1-1-3
38
0.011
0.010
1-3-10
1-1-3
38
0.008
0.008
1-3-10
1-1-3
56
0.027
0.022
2-4-12
1-2-3
75
0.032
0.022
2-4-15
1-2-3
94
0.038
0.022
11
2-5-17
1-2-3
56
0.017
0.015
2-4-12
1-2-3
75
0.020
0.016
2-4-15
1-2-3
94
0.024
0.017
2-5-17
1-2-3
56
0.012
0.011
2-4-12
1-2-3
75
0.015
0.013
2-4-15
1-2-3
94
0.017
0.014
2-5-17
1-2-3
56
0.041
0.035
12
3-7-15
1-2-4
56
0.025
0.023
3-7-15
1-2-4
56
0.018
0.017
3-7-15
1-2-4
84
0.061
0.049
16
4-8-18
2-2-5
113
0.073
0.050
19
4-10-22
2-2-5
141
0.085
0.050
21
5-11-25
2-2-5
84
0.038
0.033
12
4-8-18
2-2-5
113
0.045
0.036
15
4-10-22
2-2-5
141
0.053
0.039
17
5-11-25
2-2-5
84
0.028
0.025
4-8-18
2-2-5
113
0.033
0.028
12
4-10-22
2-2-5
141
0.038
0.031
15
5-11-25
2-2-5
75
0.073
0.063
19
5-10-18
2-3-5
75
0.045
0.041
15
5-10-18
2-3-5
75
0.033
0.031
13
5-10-18
2-3-5
113
0.109
0.087
23
6-12-22
2-3-7
150
0.129
0.089
26
8-15-27
2-3-7
188
0.152
0.089
28
9-17-31
2-3-7
113
0.068
0.059
19
6-12-22
2-3-7
150
0.080
0.065
22
8-15-27
2-3-7
188
0.094
0.070
24
9-17-31
2-3-7
113
0.049
0.045
16
6-12-22
2-3-7
150
0.058
0.050
19
8-15-27
2-3-7
188
0.068
0.056
22
9-17-31
2-3-7
94
0.114
0.098
25
8-12-20
2-3-7
94
0.071
0.065
21
8-12-20
2-3-7
94
0.051
0.048
18
8-12-20
2-3-7
141
0.171
0.135
28
10-15-25
3-4-8
188
0.202
0.139
31
12-18-30
3-4-8
234
0.237
0.139
34
14-21-35
3-4-8
141
0.106
0.092
24
10-15-25
3-4-8
188
0.126
0.101
28
12-18-30
3-4-8
234
0.147
0.109
30
14-21-35
3-4-8
141
0.077
0.070
22
10-15-25
3-4-8
188
0.091
0.078
25
12-18-30
3-4-8
234
0.107
0.087
27
14-21-35
3-4-8
Performance notes appear at end of performance data
113
0.164
0.141
29
10-15-22
3-4-7
113
0.102
0.093
25
10-15-22
3-4-7
113
0.074
0.069
23
10-15-22
3-4-7
169
0.246
0.195
33
12-18-27
3-5-9
225
0.291
0.201
36
15-22-33
3-5-9
281
0.341
0.200
38
17-25-38
3-5-9
169
0.153
0.133
29
12-18-27
3-5-9
225
0.181
0.146
32
15-22-33
3-5-9
281
0.212
0.157
34
17-25-38
3-5-9
169
0.111
0.100
26
12-18-27
3-5-9
225
0.131
0.113
29
15-22-33
3-5-9
281
0.154
0.125
32
17-25-38
3-5-9
131
0.223
0.192
33
11-17-24
3-5-8
131
0.138
0.127
29
11-17-24
3-5-8
131
0.100
0.094
26
11-17-24
3-5-8
197
0.334
0.265
36
14-21-29
4-6-10
263
0.396
0.273
40
17-25-36
4-6-10
328
0.464
0.272
42
20-29-41
4-6-10
197
0.208
0.181
32
14-21-29
4-6-10
263
0.246
0.199
36
17-25-36
4-6-10
328
0.288
0.214
38
20-29-41
4-6-10
197
0.151
0.137
30
14-21-29
4-6-10
263
0.178
0.153
33
17-25-36
4-6-10
328
0.209
0.170
35
20-29-41
4-6-10
150
0.291
0.251
36
13-18-25
4-5-9
150
0.181
0.165
32
13-18-25
4-5-9
150
0.131
0.123
30
13-18-25
4-5-9
225
0.437
0.346
40
16-22-31
4-7-10
300
0.517
0.357
43
19-27-38
4-7-10
375
0.606
0.355
45
22-31-44
4-7-10
225
0.271
0.236
36
16-22-31
4-7-10
300
0.321
0.259
39
19-27-38
4-7-10
375
0.377
0.280
41
22-31-44
4-7-10
225
0.197
0.178
33
16-22-31
4-7-10
300
0.233
0.200
36
19-27-38
4-7-10
375
0.273
0.222
39
22-31-44
4-7-10
D
PERFORMANCE DATA
5' Long
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Horizontal Throw
Vertical Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Horizontal Throw
Vertical Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Horizontal Throw
Vertical Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Horizontal Throw
Vertical Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Horizontal Throw
Vertical Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Horizontal Throw
Vertical Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Horizontal Throw
Vertical Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Horizontal Throw
Vertical Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Horizontal Throw
Vertical Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Horizontal Throw
Vertical Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Horizontal Throw
Vertical Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Horizontal Throw
Vertical Throw
Redefine your comfort zone™ | www.titus-hvac.com
HORIZONTAL / VERTICAL PATTERN
D59
plenum slot diffusers
Redefine your comfort zone™ | www.titus-hvac.com
PERFORMANCE DATA
3' Long
6" Inlet
4' Long
5' Long
3' Long
D
15" Down8" Inlet
Blow Slot
4' Long
5' Long
3' Long
10"
Inlet
4' Long
PERFORMANCE DATA
5' Long
D60
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Horizontal Throw
Vertical Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Horizontal Throw
Vertical Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Horizontal Throw
Vertical Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Horizontal Throw
Vertical Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Horizontal Throw
Vertical Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Horizontal Throw
Vertical Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Horizontal Throw
Vertical Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Horizontal Throw
Vertical Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Horizontal Throw
Vertical Throw
56
0.027
0.022
1-3-11
1-2-4
75
0.035
0.025
2-4-14
1-2-4
94
0.040
0.025
2-5-16
1-2-4
56
0.019
0.017
1-3-11
1-2-4
75
0.022
0.018
2-4-14
1-2-4
94
0.025
0.019
2-5-16
1-2-4
56
0.014
0.013
1-3-11
1-2-4
75
0.016
0.014
2-4-14
1-2-4
94
0.018
0.015
2-5-16
1-2-4
84
0.061
0.049
16
3-7-17
2-3-6
113
0.079
0.057
18
4-9-21
2-3-6
141
0.091
0.056
21
5-11-24
2-3-6
84
0.044
0.039
3-7-17
2-3-6
113
0.049
0.041
14
4-9-21
2-3-6
141
0.057
0.043
17
5-11-24
2-3-6
84
0.032
0.029
3-7-17
2-3-6
113
0.036
0.031
12
4-9-21
2-3-6
141
0.041
0.034
14
5-11-24
2-3-6
113
0.109
0.087
23
6-11-21
2-4-7
150
0.141
0.101
25
7-14-26
2-4-7
188
0.162
0.099
28
9-16-30
2-4-7
113
0.077
0.069
18
6-11-21
2-4-7
150
0.088
0.072
21
7-14-26
2-4-7
188
0.100
0.076
24
9-16-30
2-4-7
113
0.056
0.052
15
6-11-21
2-4-7
150
0.064
0.055
19
7-14-26
2-4-7
188
0.073
0.060
21
9-16-30
2-4-7
141
0.171
0.135
28
9-14-23
3-5-9
188
0.221
0.158
31
12-17-29
3-5-9
234
0.253
0.155
33
13-20-34
3-5-9
141
0.121
0.107
23
9-14-23
3-5-9
188
0.137
0.113
27
12-17-29
3-5-9
234
0.157
0.119
29
13-20-34
3-5-9
141
0.088
0.081
20
9-14-23
3-5-9
188
0.099
0.087
24
12-17-29
3-5-9
234
0.114
0.094
27
13-20-34
3-5-9
Performance notes appear at end of performance data
169
0.246
0.195
33
11-17-25
4-6-10
225
0.318
0.227
35
14-21-32
4-6-10
281
0.364
0.223
38
16-24-37
4-6-10
169
0.174
0.155
28
11-17-25
4-6-10
225
0.197
0.162
31
14-21-32
4-6-10
281
0.226
0.171
34
16-24-37
4-6-10
169
0.126
0.116
25
11-17-25
4-6-10
225
0.143
0.125
29
14-21-32
4-6-10
281
0.164
0.135
31
16-24-37
4-6-10
197
0.334
0.265
36
13-19-27
4-6-11
263
0.432
0.309
39
16-24-34
4-6-11
328
0.495
0.303
41
19-28-40
4-6-11
197
0.237
0.211
31
13-19-27
4-6-11
263
0.268
0.221
35
16-24-34
4-6-11
328
0.308
0.233
38
19-28-40
4-6-11
197
0.172
0.158
29
13-19-27
4-6-11
263
0.195
0.170
32
16-24-34
4-6-11
328
0.223
0.184
35
19-28-40
4-6-11
225
0.437
0.346
40
15-21-29
5-7-12
300
0.565
0.404
42
19-26-37
5-7-12
375
0.647
0.396
45
22-30-43
5-7-12
225
0.310
0.275
35
15-21-29
5-7-12
300
0.351
0.289
38
19-26-37
5-7-12
375
0.402
0.305
41
22-30-43
5-7-12
225
0.225
0.206
32
15-21-29
5-7-12
300
0.254
0.222
36
19-26-37
5-7-12
375
0.291
0.240
38
22-30-43
5-7-12
plenum slot diffusers
PERFORMANCE DATA
6" Inlet
4' Long
5' Long
3' Long
18"
Down- 8" Inlet
Blow Slot
4' Long
5' Long
3' Long
10"
Inlet
4' Long
5' Long
84
0.082
0.069
13
3-7-15
2-3-6
113
0.087
0.065
17
4-9-20
2-3-6
141
0.097
0.062
20
5-11-24
2-3-6
84
0.051
0.046
3-7-15
2-3-6
113
0.054
0.046
14
4-9-20
2-3-6
141
0.061
0.047
16
5-11-24
2-3-6
84
0.037
0.034
3-7-15
2-3-6
113
0.039
0.035
4-9-20
2-3-6
141
0.044
0.037
14
5-11-24
2-3-6
• Throw values given are for terminal velocities of 150, 100 and 50 fpm
and isothermal conditions
• All pressures given are in inches of wg
• Dash (-) in space denotes an NC value of less than 10
• Data obtained from tests conducted in accordance with ANSI/
ASHRAE Standard 70-2006. Actual performance, with flexible duct
inlet, may vary in the field. See the section, Engineer Guidelines and
the topic ‘Other Grille and Diffuser Application Factors’ for additional
information.
113
0.146
0.123
20
5-10-19
3-4-8
150
0.155
0.115
24
7-13-25
3-4-8
188
0.173
0.110
27
8-16-29
3-4-8
113
0.090
0.082
16
5-10-19
3-4-8
150
0.096
0.081
21
7-13-25
3-4-8
188
0.108
0.083
23
8-16-29
3-4-8
113
0.066
0.061
14
5-10-19
3-4-8
150
0.070
0.062
18
7-13-25
3-4-8
188
0.078
0.065
21
8-16-29
3-4-8
141
0.227
0.192
26
9-13-21
3-5-10
188
0.243
0.180
30
11-17-28
3-5-10
234
0.271
0.173
33
13-20-33
3-5-10
141
0.141
0.128
22
9-13-21
3-5-10
188
0.151
0.126
26
11-17-28
3-5-10
234
0.168
0.130
29
13-20-33
3-5-10
141
0.102
0.095
19
9-13-21
3-5-10
188
0.109
0.097
23
11-17-28
3-5-10
234
0.122
0.102
26
13-20-33
3-5-10
169
0.327
0.277
30
10-15-23
4-6-11
225
0.349
0.259
34
13-20-30
4-6-11
281
0.390
0.249
37
16-24-36
4-6-11
169
0.203
0.184
26
10-15-23
4-6-11
225
0.217
0.182
30
13-20-30
4-6-11
281
0.242
0.188
33
16-24-36
4-6-11
169
0.148
0.137
24
10-15-23
4-6-11
225
0.157
0.139
28
13-20-30
4-6-11
281
0.176
0.147
31
16-24-36
4-6-11
197
0.446
0.376
34
12-18-25
5-7-12
263
0.475
0.352
38
15-23-33
5-7-12
328
0.531
0.338
41
18-27-39
5-7-12
197
0.277
0.250
30
12-18-25
5-7-12
263
0.295
0.248
34
15-23-33
5-7-12
328
0.330
0.255
37
18-27-39
5-7-12
197
0.201
0.187
27
12-18-25
5-7-12
263
0.214
0.189
32
15-23-33
5-7-12
328
0.239
0.200
34
18-27-39
5-7-12
225
0.582
0.492
37
14-19-27
5-8-13
300
0.621
0.460
41
18-25-35
5-8-13
375
0.693
0.442
44
21-29-41
5-8-13
225
0.362
0.327
33
14-19-27
5-8-13
300
0.386
0.324
37
18-25-35
5-8-13
375
0.430
0.334
40
21-29-41
5-8-13
225
0.262
0.244
31
14-19-27
5-8-13
300
0.280
0.247
35
18-25-35
5-8-13
375
0.312
0.261
38
21-29-41
5-8-13
• Each NC value represents the noise criteria curve that will not be
exceeded by the sound pressure in any of the octave bands, 2
through 7, with a room absorption of 10 dB, re 10-12 watts
• See the section, Engineering Guidelines and the topic ‘Procedure to
Obtain Catalog Throw Data’ in this catalog for throw information
PERCENT OF SUPPLY AIR THROUGH DOWN-BLOW SECTION
Plenum Length
Down-Blow Length
% cfm Through Down-Blow
2’
8”
33%
3’
12”
33%
3’
15”
42%
3’
18”
50%
4’
12”
25%
4’
15”
31%
4’
18”
38%
5’
12”
20%
5’
15”
25%
D
PERFORMANCE DATA
56
0.036
0.031
1-3-10
1-2-4
75
0.039
0.029
2-4-13
1-2-4
94
0.043
0.028
2-5-16
1-2-4
56
0.023
0.020
1-3-10
1-2-4
75
0.024
0.020
2-4-13
1-2-4
94
0.027
0.021
2-5-16
1-2-4
56
0.016
0.015
1-3-10
1-2-4
75
0.017
0.015
2-4-13
1-2-4
94
0.020
0.016
2-5-16
1-2-4
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3' Long
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Horizontal Throw
Vertical Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Horizontal Throw
Vertical Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Horizontal Throw
Vertical Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Horizontal Throw
Vertical Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Horizontal Throw
Vertical Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Horizontal Throw
Vertical Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Horizontal Throw
Vertical Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Horizontal Throw
Vertical Throw
Airflow, cfm
Total Pressure
Static Pressure
NC (Noise Criteria)
Horizontal Throw
Vertical Throw
5’
18”
30%
N-1-DR RETURN PERFORMANCE DATA
R Models
Airflow, cfm/ft.
Static Pressure, inches wg
30
-0.010
40
-0.018
50
-0.028
60
-0.041
70
-0.056
80
-0.073
90
-0.092
100
-0.114
D61
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Auto-Changeover Diffusers
EOS
• The EOS is an auto-changeover diffuser with a bi-directional air
pattern for cooling and heating applications
• Available in two styles: Standard (ST) & Drone (DR). The standard
unit can function as a stand-alone unit or a master unit in a
master-drone setup. The Drone comes with 12’ attached cable for
connection to the master.
• The EOS (ST) & (DR) features energy-harvesting technology from
solar and ambient room light to power an internal actuator.
Internal temperature sensors monitor supply air temperature and
automatically adjusts the air pattern for horizontal airflow (cooling)
or vertical airflow (heating).
• Operates on a narrow temperature band (71BF to 78BF). Each
temperature setpoint is adjustable in one increment of 2 degrees
up or down for maximum flexibility.
• Smart logic programming on internal P.C. board checks supply
air temperature in 10 minute intervals to ensure proper airflow
direction is maintained for cooling and heating applications
EOS
• Standard configuration includes 10” plenum height, 2” slot width
and Earthquake tabs (2 per unit)
light powered
AVAILABLE MODELS:
smart logic
dual-function
energy solutions
See website for Specifications
EOS / Supply
EOSI / Supply / Insulated
FINISH
Standard Finish - Black pattern controllers and exposed surfaces. White
on optional T-bars.
OVERVIEW
Solar / Ambient Light Powered
The Titus EOS linear diffuser, is the world’s only ambient light-powered,
auto-adjusting linear diffuser. The EOS is designed with a smart-logic
mechanism that quickly adjusts the angle of air diffusion in response
to the narrowest temperature band between heating and cooling – as
small as 3B - reducing the time and energy for optimal thermal comfort.
Ultimately, the combination of wireless installation, light power, and
quick air changeover results in significant energy savings. This product
saves energy and can contribute toward LEED certification.
EOS
ADVANTAGES
D62
• Each setpoint is adjustable in one increment of 2 degrees up or
down for maximum flexibility
• Solar cell mounted on face collects light energy and stores on
internal capacitor
• Choice of three arrangements of optional factory installed T-bars
• Optional plaster frame for surface mount applications
• Optional external insulation (foil encapsulated)
• Material is steel with miscellaneous aluminum parts
Above: Back view of EOS Master-Drone (DR) configuration setup
showing cable & dip switch
Below: EOS Master-Drone (DR) configuration installed in an office
environment along the perimeter
The Titus AR mobile app is available for download on most Android devices and iOS
D
plenum slot diffusers
plenum slot diffusers
DIMENSIONS
11"
316
1"
Optional External Insulation
(EOSI Models)
A
1"
54
1" 10"
104
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EOS DIMENSIONS
Optional T-bar
3" Typical
Solar Cell collects
8
light energy and stores
it on an internal capacitor.
L minus 1/4"
D
Nominal
Length
(L)
24" Length
48" Length
Available
Inlets
(Oval)
6, 8
10, 12
Standard Inlet
Size
A
B
6" Oval
8" Oval
10" Oval
12" oval
6¼
93/8
12½
159/16
5¼
5¼
5¼
5¼
Horizontal/Cooling
Discharge
Vertical/Heating
Discharge
Note: Factory supplied outside T-bars are 1” wide
1
One T-Bar,
Inlet Side
1L
One T-Bar,
Side Opposite Inlet
All dimensions are in inches
2
Two T-Bars,
Outside Edge
DIMENSIONS
0
No T-Bars
D63
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TEMPERATURE BAND ADJUSTMENT DETAILS EOS / EOS-NT
DIP SWITCH
plenum slot diffusers
RESET BUTTON
ON
HEATING
COOLING
SETPOINTS SETPOINTS
1
2
3
4
5
6
OFF
69°
71° 73° 76° 78° 80°
DIP SWITCH SETTINGS:
ONLY
COOLING
SWITCH
Procedure ONE
to adjust
temperature
band: AND
ONE HEATING SWITCH SHOULD BE
IN THE
POSITION
AT ONEinlet).
TIME.
Locate
dip'ON'
switch
(side opposite
'RESET
BUTTON'
MUST
BE
PRESSED
Remove plastic plug and set both cooling and
AFTER
DIP SWITCH
ADJUSTMENT.
heating
temperatures
to desired
setpoint.
DEFAULT
SETTING
SHOWN.
Only one cooling switch andISone
heating
switch should be in the “ON” position. The
remaining switches should be in the “OFF”
position. After selecting setpoints, press
“RESET” button.
D
Note: Diffusers will ship from factory with
the standard default temperature setpoints
of 71BF and 78BF (shown in diagram above)
INTIAL STARTUP:
EOS
The EOS, EOS-NT utilizes solar energy harvesting to power the internal
actuactor and provide the auto-changeover action between cooling and
heating blade positions. This is accomplished by exposing the diffuser to
room or ambient light to charge the energy accumulator. In most cases,
the solar cell will charge the energy storage device in the first few hours of
operation. Refer to IOM for more information.
D64
plenum slot diffusers
PERFORMANCE DATA
Neck Velocity
FPM
300
400
500
600
700
800
900
1000
Velocity Pressure
VP
0.006
0.010
0.015
0.023
0.030
0.040
0.052
0.062
Flow Rate (cfm)
Total Pressure
NC
Throw (feet)
Flow Rate (cfm)
Total Pressure
NC
Throw (feet)
Flow Rate (cfm)
Total Pressure
NC
Throw (feet)
Flow Rate (cfm)
Total Pressure
NC
Throw (feet)
Flow Rate (cfm)
Total Pressure
NC
Throw (feet)
Flow Rate (cfm)
Total Pressure
NC
Throw (feet)
56
0.024
4-7-13
56
0.022
1-3-9
90
0.044
13
9-13-23
90
0.044
10
3-7-14
125
0.026
3-6-11
125
0.025
1-3-11
75
0.042
7-10-15
75
0.039
3-6-12
120
0.078
22
12-18-26
120
0.078
19
6-9-16
166
0.047
13
5-7-15
166
0.046
3-6-14
94
0.065
16
6-12-16
94
0.062
12
4-8-14
151
0.120
29
15-21-29
151
0.120
25
8-11-18
208
0.073
20
6-9-19
208
0.071
13
4-9-16
112
0.094
22
10-13-19
112
0.088
17
6-9-16
181
0.175
34
18-23-32
181
0.175
30
9-14-20
249
0.105
26
7-11-22
249
0.103
19
6-11-18
131
0.130
26
12-14-20
131
0.120
22
7-11-17
211
0.240
39
20-25-35
211
0.240
35
11-15-21
291
0.142
31
9-13-26
291
0.140
24
8-13-19
150
0.170
30
12-15-22
150
0.156
26
8-12-18
241
0.310
42
22-26-37
241
0.310
39
12-16-23
332
0.185
35
10-15-30
332
0.184
29
10-14-20
168
0.210
34
13-16-23
168
0.200
30
9-14-18
271
0.390
47
23-28-39
271
0.390
43
14-17-24
374
0.230
39
11-17-31
374
0.230
32
11-15-22
187
0.260
37
14-17-24
187
0.240
33
10-15-19
302
0.480
50
24-30-40
302
0.480
47
15-19-26
415
0.290
42
12-20-35
415
0.290
45
12-16-24
Cooling Mode
-20BDT
Flow Rate (cfm)
Total Pressure
NC
Throw (feet)
158
0.032
4-9-22
210
0.060
13
7-16-25
263
0.087
19
11-20-28
316
0.126
25
16-22-31
368
0.172
30
19-23-33
412
0.224
34
20-25-35
473
0.285
38
22-27-38
527
0.350
41
24-31-44
Heating Mode
+15BDT
Flow Rate (cfm)
Total Pressure
NC
Throw (feet)
158
0.030
3-8-14
210
0.055
13
5-9-17
263
0.085
19
7-12-19
316
0.122
25
9-14-21
368
0.168
30
11-16-22
412
0.218
34
12-17-24
473
0.276
38
14-18-25
527
0.340
41
15-20-28
Air Pattern
24”
Length
Single
Slot 6”
Oval Inlet
24”
Length
Single
Slot 8”
Oval Inlet
48”
Length
Single
Slot 10”
Oval Inlet
48”
Length
Single
Slot 12”
Oval Inlet
Cooling Mode
-20BDT
Heating Mode
+15BDT
Cooling Mode
-20BDT
Heating Mode
+15BDT
Cooling Mode
-20BDT
Heating Mode
+15BDT
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EOS / EOS-NT / DRONE / DRONE-NT PERFORMANCE DATA
HORIZONTAL & VERTICAL PATTERN - HEATING & COOLING CONDITIONS
D
* Horizontal Pattern
• Notes:
• Dash (-) in space denotes NC value less than 10
• Vertical Pattern installed 18” from wall and air flow flows back to wall at floor
• Throw values are given for 150, 100, and 50 fpm for cooling and heating conditions
• Vertical throw tested with a 9ft. high ceiling
• All pressures are in inches of W.G.
• Data obtained per ASHRAE Standard 70-2006. Actual performance with flexible duct inlet may vary in the field.
• Throws are for a 1-way pattern
• NC values represent data obtained for 2nd to 7th octive bands with a 10dB room absortion re 10-12 watts
PERFORMANCE DATA
** Vertical Pattern, Installed 18” from Wall
D65
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Auto-Changeover Diffuser (continued)
plenum slot diffusers
EOS-NT
• The EOS-NT is an auto-changeover diffuser with a bi-directional air
pattern for cooling and heating applications
• The EOS-NT is designed for Narrow Tee ceiling grid systems. The
EOS-NT and EOSI-NT come standard with MTC mounting clips
(narrow tee by others).
• The EOS-NT features energy-harvesting technology from solar
and ambient room light to power an internal actuator. Internal
temperature sensors monitor supply air temperature and
automatically adjusts the air pattern for horizontal airflow (cooling)
or vertical airflow (heating).
• Operates on a narrow temperature band (71BF to 78BF). Each
temperature setpoint is adjustable in one increment of 2 degrees
up or down for maximum flexibility.
• Smart logic programming on internal P.C. board checks supply
air temperature in 10 minute intervals to ensure proper airflow
direction is maintained for cooling and heating applications
D
EOS-NT
• Standard configuration includes 10” plenum height, 2” slot width
and Earthquake tabs (2 per unit)
light powered
AVAILABLE MODELS:
smart logic
FINISH
Standard Finish - Black pattern controllers and exposed surfaces
OVERVIEW
Solar / Ambient Light Powered
EOS-NT
ADVANTAGES
D66
• Each setpoint is adjustable in one increment of 2 degrees up or
down for maximum flexibility
• Solar cell mounted on face collects light energy and stores on
internal capacitor
• Choice of three arrangements of optional factory installed T-bars
• Optional plaster frame for surface mount applications
• Optional external insulation (foil encapsulated)
• Material is steel with miscellaneous aluminum parts
energy solutions
See website for Specifications
EOS-NT / Narrow Tee / Supply
EOSI-NT / Narrow Tee / Supply / Insulated
The Titus EOS-NT linear diffuser, is the world’s only ambient lightpowered, auto-adjusting linear diffuser for narrow tee ceiling grid
systems. The EOS-NT is designed with a smart-logic mechanism that
quickly adjusts the angle of air diffusion in response to the narrowest
temperature band between heating and cooling – as small as 3B reducing the time and energy for optimal thermal comfort. Ultimately,
the combination of wireless installation, light power, and quick air
changeover results in significant energy savings. This product saves
energy and can contribute toward LEED certification.
dual-function
Exploded view of the EOS components
plenum slot diffusers
DIMENSIONS
11"
316
1"
Optional External Insulation
(EOSI-NT Models)
A
1
54
1" 10"
104
End Clips
Solar Cell collects
light energy and stores
it on an internal capacitor.
11"
316
Side
Mounting
Clips
5/8"
4"
4"
P (L MINUS 5/8")
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EOS-NT UNIT DIMENSIONS
Side Mounting
Clips
L
All Narrow Tees by Others
Horizontal/Cooling
Discharge
Nominal
Length
24
48
Plenum
Length P
233/8
473/8
Standard
Inlets
24” Length
48” Length
Oval (in.)
D
6, 8
6, 8, 10, 12
Vertical/Heating
Discharge
DIMENSIONS
All dimensions are in inches
D67
plenum slot diffusers
Redefine your comfort zone™ | www.titus-hvac.com
Accessories
MODELS: TBD-10, TBD / TBR-30, TBD / TBR-80 / T-SLOT / N-SLOT
OPTIONAL FACTORY-FURNISHED T-BARS
1-4
Slots
1-4
Slots
0
No T-Bars
1
One T-Bar,
Inlet Side
1-4
Slots
1L
One T-Bar,
Side Opposite
Inlet
1-4
Slots
2-4
Slots
2-4
Slots
2
Two T-Bars,
Outside Edge
3
All T-Bars
4
All Center T-Bars,
No Outside T-Bars
Note: Factory supplied center or outside T-bars are 1” wide. Center channels
are provided on 2- to 4-slot units when T-bars are by others. Only applies to TBD
series.
TBD-10 available with 1- or 2-slots only
D
2
Slots
Only
2
Slots
Only
5
Two T-Bars,
Center & Inlet
Side
5L
Two T-Bars,
Center & Side
Opposite Inlet
Opening in ceiling should be:
Length = Module plus ½”
Width = Plenum width plus ¾”
1"
OPTIONAL MOUNTING CLIPS
OPTIONAL CROSS NOTCH
MTC-1 (One side)
MTC-2 (Both sides)
Available on both supply and
return models. Not available on
TBD-10 or N Series.
ACCESSORIES
OPTIONAL INLET DAMPER
(Supply models only)
Damper ships separately
¼"
4"
D68
The model PF and PF-2 slot
Ceiling diffuser mounting frames
can be used in a sheetrock
or plaster ceiling. The frame
is mounted in the ceiling by
others. The Titus diffuser is
mounted on the inside lip of
the frame.The frame is 1¼”
high.
Diffuser
1⅞"
1⅜"
Mounting Clips
(Two per side)
Inlet
1⅝"
⅝"