US VACUUM PUMPS VACUUM PRODUCTS CATALOG
“ Vacuum Equipment for the process industry”
ROTARY VANE VACUUM PUMPS PAGE 3 ROTARY PISTON VACUUM PUMPS PAGE 10 LIQUID RING VACUUM PUMPS
PAGE 16 DRY VACUUM PUMPS
PAGE 23 VACUUM gauges Filters & traps
Fluids & oils
PAGE 27 PAGE 31 PAGE 38 U.S. VACUUM
About Us
Your single source for Industrial Vacuum
equipment, supplies and support
Company Profile: US Vacuum Pumps LLC. is a FULL SERVICE vacuum company specializing
in the engineering, sales and servicing of industrial vacuum process equipment. Our comprehensive
knowledge of the industry ensures that you will be provided with the right equipment at the right price.
To service our growing list of satisfied customers, we operate two regional offices in CHICAGO &
DALLAS to supply the immediate service and support our customers need and require.
Product Selection: The scope of our product offerings include new pumps, used pumps, rental
pumps, maintenance items, accessories, engineering assistance and inventory warehousing. With
our vast access to used pumps and repair services we offer effective LOW COST solutions to your
vacuum needs.
Payment Methods: Payment terms are NET 30 days with approved credit. We accept corporate
purchase orders, MasterCard & VISA Credit cards, and wire transfer of bank funds. Prices subject to
change without notice
PHONE: 1‐888‐416‐7366 FAX: 1‐877‐416‐7599 Email: sales@usvacuumpumps.com Web: www.usvacuumpumps.com ROTARY VANE
VACUUM PUMPS
SINGLE STAGE
- Vacuum to 0.5 mm Hg (29.9 Hg)
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3
VANE PUMPS
ECONOMY
CP SERIES 5‐15 CFM Vacuum to: 29.9” Hg US Vacuum “CP” series vacuum pumps are Single Stage Rotary Vane Air-Cooled vacuum Pumps capable
of producing an ultimate vacuum to 29.9” Hg.
All CP pumps features a compact, simple design; quiet air-cooled operation; direct drive 110V
motor; power cord and on-off switch. The CPS-15B includes as standard an integral oil mist exhaust filter
for oil free discharge. As with all CP pumps require no water for cooling; no belts or gears to wear or loosen; and light weight for portability.
All CP pumps are ideally suited for use in applications such as vacuum bagging, composite molding,
vacuum hold-down, degassing and sampling.
FEATURES  Ultimate vacuum of 29.9” Hg
 Low Cost
 Compact design
 Air-cooled
rotor
cylinder
spring
vane
USV-5B
USV-7F/15F
USV-9B
MODEL
Displacement
Ultimate Vacuum
Noise Level
Motor
Pump Speed
Oil Capacity
Inlet Connection
Dimensions (inches)
Pump Weight
PRICE
USV-9B
8
29.9" Hg
65
3/4
1750
650
USV-5B
5
CFM
Torr
dba
Hp
RPM
ml
inches
54
1/3
1750
250
3/8"
LxWxH
Lbs.
USD
OPTIONAL EXHAUST FILTER
OPTIONAL INLET FILTER
OPTIONAL VACUUM GAUGE
72
1/1.5
1800/3500
500
1/2"
13.25 x 5.5 x 10
15 x 5.75 x 11
17.25 x 11 x 10.5
23
$425
44
$525
42
$1,450
$145
$85
$45
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USV-7F/15F
7.5/15
Standard
Vane Pumps
INDUSTRIAL
TORRVAC SERIES 21‐491 CFM Vacuum to: 0.5 Torr TorrVac “B” Series Rotary Vane Vacuum Pumps
TorrVac vacuum pumps are Single Stage Rotary Vane Air-Cooled vacuum pumps
capable of producing an ultimate vacuum of .5 Torr.
Model TV 25B
Displacement 21 CFM
Ultimate Pressure .5 Torr
All Torr-Vac pumps features a compact, simple design; quiet air-cooled operation;
Direct Drive; built-in oil mist eliminator; anti-suckback valve. These features result in
easy installation and low maintenance; no water requirements; no belts or gears to wear
or loosen; 99.9% oil free exhaust and high water vapor handling capabilities.
TorrVac pumps are ideally suited for use in applications such as vacuum drying,
impregnation, food packaging and processing, thermo-forming, vacuum hold-down
and meat packing.
Model TV 40B & 63B
Displacement 28/45 CFM
Ultimate Pressure .5 Torr
Technical Data
Pump Model
Model TV 100B
Displacement 70 CFM
Ultimate Pressure .5 Torr
Model TV 250C
Displacement 176 CFM
Ultimate Pressure .5 Torr
TV25B
TV40B
TV63B
TV100B
TV160B
TV250C
TV630B
Displacement
CFM
21
28
45
70
112
176
491
Pumping Speed
CFM
18
25
41
65
108
168
456
Ultimate Vacuum Torr
29.9" Hg (0.50 mm Hg)
Noise Level
dba
64
67
68
70
76
76
84
Motor
Hp
1.5
2
3
5
7.5
10
25
Pump Speed
RPM
Oil Capacity
Qt.
Inlet, NPT (F)
in.
1.25
2
2
3
Exhaust, NPT (F) in.
1.25
2
2
3
330
430
1530
Pump Weight
Lbs.
1725
1
62
3
100
3
134
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5
1170
5
190
5.3
16
Vane Pumps
TANK SYSTEMS
TCV SYSTEMS 7‐490 CFM Vacuum to: 0.5 Torr
TorrVac TCV Central Vacuum systems are completely packaged turnkey units available in either simplex
or duplex tank mounted versions. They are compact in design due to the pumps being mounted on top of
the receiver. Included with the pump and ASME coded receiver tank are all the necessary accessories
such as inlet check valve, isolation valve, vacuum gauge, inlet filter, pressure switch and vibration
isolators.
The TorrVac pumps used in the TCV series are oil lubricated, air-cooled, single stage, rotary vane units
that require no water for cooling; no belts or gears to wear or loosen; 99.9% oil free exhaust and high
water vapor handling capabilities.
The optional 3 phase control panel comes with a UL listed & labeled NEMA 1 enclosure, main incoming
lugs insulated and rated for 600VAC, control transformer with primary & secondary fusing, manual
starter with contactor, frequent start/stop protection, H-O-A selector switch with LED
indicator for run status and time meter.
FEATURES  Completely AIR COOLED
 Ultimate vacuum to 29.9” Hg
 Programmable control panel
w/ Digital display
 Oil-free discharge
 Compact design
 Low Noise
Technical Data
Pump Model
TCV25S
TCV40S
TCV63S
TCV100S
TCV160S
TCV250S
CFM
21
28
45
70
112
176
Motor
Hp
1.5
2
3
5
7.5
10
Tank Size (Horizontal)
Gal
80
80
120
120
240
240
Length
in.
63
63
67
67
84
84
Width
in.
32
32
32
32
35
35
Height
in.
47
47
50
50
62
62
Inlet, NPT (F)
in.
2
2
2
2
2
2
Pump Displacement
Specifications subject to change without notice
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ROTARY VANE
VACUUM PUMPS
TWO-STAGE
- Vacuum to 0.0002 mm Hg
- Belt or Direct Drive
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Vane Pumps
DURA-TORR ROTARY VANE
5.6 ‐ 23 CFM Vacuum to: 0.5 Microns
Dura-Torr Rotary Vane Vacuum Pumps are EXTRA HEAVY DUTY
Two-Stage pumps designed and manufactured for demanding process
applications where exceptionally high vacuum is required. The Low
pump RPM combined with a generous oil capacity provides maximum
protection against premature wear and failure. The all metal alloy vanes
provide exceptional strength and corrosion resistance for a long and
trouble-free life.
FEATURES  Ultimate pressure < 0.0001 Torr
 Low RPM reduces friction & wear
 High tolerance for contaminates
 Large oil capacity for reliability
 O-ring sealing
 30 years of proven reliability
 NEMA motors for reliability
 Durable solid metal alloy vanes
Model 1402
Displacement 5.6 CFM
Ultimate Pressure .0001 Torr
cylinder
rotor
vane
spring
Model 1397
Displacement 17.76 CFM
Ultimate Pressure .0001 Torr
TECHNICAL
MODEL
Displacement
Ultimate Vacuum
Motor
Pump Speed
Oil Capacity
In/Out, Thread Type
Pump Weight
CFM
Torr
Hp
RPM
Qt.
in.
Lbs.
Prices
USD
1Ph, 60hz, 115-230V
3Ph, 60hz, 230-460V
1402
5.6
1/2
525
2.25
1-20
112
Pt#
Pt#
1402B-01
1402M-01
1376
1397
10.6
17.7
.0001 mm Hg (.01 micron)
1
1
525
400
2.5
1.25
1-20
1.75-20
156
205
1376B-01
1376M-01
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8
1397B-01
1397M-01
1374
23
1.5
510
1.25
1.75-20
220
1374B-01
1374M-01
Vane Pumps– ROTARY VANE 2 STAGE 3.5 ‐ 28 CFM Vacuum to: 0.5 Microns
USV Series Rotary Vane Vacuum Pumps
USV pumps are Two-Stage Rotary Vane Air-Cooled vacuum
pumps capable of producing an ultimate vacuum of .0005 mm Hg.
All pumps come with an anti-suckback valve, gas ballast valve,
ISO/KF connections, base & rubber feet. Single phase pumps
come with 2 meter 120V power cord & on-off switch.
USV pumps are ideally suited for use in applications such as Air
Conditioning & refrigeration evacuation, vacuum ovens, backing
turbomolecular pumps, degassing, cylinder filling, sampling
applications and others.
ALL the pumps are assembled with Baldor brand motors.
Technical Data
MODEL
200
400
1000
1300
1800
7
14
35
45
63
Displacement
CFM
Ultimate Vacuum
Torr
Noise Level
dba
56
56
56
56
56
Motor
Hp
1/2
1
2
3
3
Pump Speed
RPM
Oil Capacity
Qt.
5.8
6.9
Inlet, ISO-KF
mm
Pump Weight
Lbs.
.0005 mm Hg
1800
0.62
1.5
4
KF25
53
KF40
70
141
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182
194
ROTARY PISTON
VACUUM PUMPS
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Piston Pumps– RP150K & RP‐300K
US VACUUM RP series of Rotary Piston vacuum pumps are heavy duty INDUSTRIAL GRADE units capable of
producing an ultimate vacuum of 0.010 mmHg (abs). The pump is designed for use in demanding industrial
applications where high vacuum, high flow and heavy duty construction are required.
The RP-150K/300K is a DROP-IN replacement for the Tuthill Kinney® KT-150C/KT-300D while also providing
substantial competitive advantages over competing models. The drop-in feature allows for easy swap-out of
pumps during critical downtime situations.
Triple-piston design provides for nearly vibration-free operation. Forced feed oil lubrication for operation
at any pressures.
FEATURES  Industrial Duty design
 Vibration-free operation
 Forced feed lubrication
 Ultimate vacuum to 0.010 Torr
 Primary & Back-up lubrication system
PERFORMANCE
Pump Model
RP-150K
RP-300K
Displacement
CFM
150
300
Ultimate Vacuum
Torr
0.010 (10 Microns)
0.010 (10 Microns)
Hp
7.5
15
Pump Speed
RPM
1055
870
Oil Capacity
Gal
6
10
Inlet connection
Inches
3" ANSI
4" ANSI
Discharge connection
Inches
2" ANSI
3" ANSI
Noise Level
dBa
71
72
Cooling Water
gpm
1
1.5
Pump Weight
Lbs.
800
1525
Motor
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Piston Pumps– RP150H & RP‐300H
US VACUUM RP series of Rotary Piston vacuum pumps are heavy duty INDUSTRIAL GRADE units capable of
producing an ultimate vacuum of 0.010 mmHg (abs). The pump is designed for use in demanding industrial
applications where high vacuum, high flow and heavy duty construction are required.
The RP-150H/300H is a DROP-IN replacement for the STOKES® 212H-11/412H-11 while also providing
substantial competitive advantages over competing models. The drop-in feature allows for easy swap-out
of pumps during critical downtime situations.
Triple-piston design provides for nearly vibration-free operation. Forced feed oil lubrication for operation
at any pressures.
FEATURES  Industrial Duty design
 Simple single piston design
 Ultimate vacuum to 0.010 Torr
 Low operational speed for longevity
PERFORMANCE
Pump Model
RP-150H
RP-300H
Displacement
CFM
150
300
Ultimate Vacuum
Torr
0.010 (10 Microns)
0.010 (10 Microns)
Hp
7.5
15
Pump Speed
RPM
500
490
Oil Capacity
Gal
4
12
Inlet connection
Inches
3" ANSI
4" ANSI
Discharge connection
Inches
2" NPT
3" NPT
Noise Level
dBa
71
72
Cooling Water
gpm
2
2
Pump Weight
Lbs.
950
1750
Motor
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Piston Pumps– RP300WS
The RP-300WS is a heavy duty INDUSTRIAL GRADE vacuum pump capable of producing an
ultimate vacuum of 10 microns abs (0.010 mm Hg; 29.9”Hg+).
The RP-300WS was designed specifically for applications where HEAVY VAPOR LOADS are
present and high vacuum performance is required. The ability to handle both vapor contaminates
and process type particulates while also operating at an exceptionally low RPM sets this pump
apart from all other types of oil lubricated rotary vacuum pumps on the market today.
Typical applications for this unit are: freeze drying, food packaging and processing, vacuum
chilling, pipeline drying, transformer drying and general industrial use where durability and
longevity are desired with minimum maintenance required.
Low rpm
=
Long Life
FEATURES

Low pump rpm minimized wear

High Contamina on Tolerance

Full pumping speed down to 1 Torr

Absolute pressures to 0.010 Torr
SPECIFICATIONS
Pump Model
RP-300WS
Displacement
CFM
300
Ultimate Vacuum
Torr
0.010 Torr (10 Microns)
Motor
Hp
15
Pump Speed
RPM
500
Oil Capacity
Gal
20
Inlet connection
in.
4" Flg
Exhaust connection
in.
3" Flg
Cooling H20 @ 60 Deg
Pump Weight
G/min
2
Lbs.
2050
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Piston Pumps– RPC 20/30
US VACUUM RP series of Rotary Piston compound vacuum pumps are heavy duty INDUSTRIAL GRADE
units capable of producing an ultimate vacuum of 0.50 mmHg (abs).
These units have been EXCLUIVELY DESIGNED for use in demanding industrial applications where high
vacuum, high flow and heavy duty construction are required. The pumps come complete with motor, oil line
solenoid valve, forced feed lubrication system, OSHA approved belt guard, vibration mounts and discharge
oil mist filter.
Low pump rpm (400-550 rpm) and generous oil supply insures minimal wear and long term durability.
Typical applications include transformer drying & degassing, refrigeration evacuation, vacuum ovens/
chambers and general industrial use.
FEATURES  Air Cooled
 Low Vibration
 Long lasting & durable
SPECIFICATIONS
RPC-20
Pump Model
RPC-30
Displacement
CFM
23
32
Ultimate Vacuum
Torr
0.050
0.050
Hp
1.5
2
Pump Speed
RPM
400
550
Oil Capacity
Gal
2
2
Inlet connection
in.
2”
2”
Exhaust connection
in.
1.5”
1.5”
Lbs.
375
380
Motor
Pump Weight
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Piston Pumps– RP 35/50
US VACUUM RP series of Rotary Piston compound vacuum pumps are heavy duty INDUSTRIAL GRADE units
capable of producing an ultimate vacuum of 0.10 mmHg (abs).
These units have been EXCLUIVELY DESIGNED for use in demanding industrial applications where high vacuum,
high flow and heavy duty construction are required. The pumps come complete with motor, oil line solenoid
valve, forced feed lubrication system, OSHA approved belt guard, vibration mounts and discharge oil mist filter.
Low pump rpm (400-550 rpm) and generous oil supply insures minimal wear and long term durability. Typical applications include transformer drying & degassing, refrigeration evacuation, vacuum ovens/chambers and general industrial use.
FEATURES  Air Cooled
 Low Vibration
 Long lasting & durable
 Full pumping speed down to 1 Torr
 Absolute pressures to 0.100 Torr
SPECIFICATIONS
Pump Model
RP-35
RP-50
Displacement
CFM
37
52
Ultimate Vacuum
Torr
0.100
0.100
Hp
1.5
2
Pump Speed
RPM
400
550
Oil Capacity
Gal
2
2
Inlet connection
in.
2”
2”
in.
1.5”
1.5”
Lbs.
380
385
Motor
Exhaust connection
Pump Weight
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LIQUID RING
VACUUM PUMPS
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Liquid Ring
CLOSE COUPLED
LRV NC SERIES (2‐25Hp) 18‐342 CFM Vacuum to: 29” Hg U.S. VACUUM LRV/NC pumps are single stage close-coupled liquid ring vacuum pumps capable
of producing a vacuum to 29” Hg . The pumps are available in various materials of construction
( FS = Iron/Stainless steel, SS = All stainless steel ).
Pumps are provided with threaded connections for service liquid, pump draining and vacuum
relief valve. Optional items include inlet check valve, vacuum relief valve, flow control, solenoid
valve, vacuum and temperature gauges.
Pumps can also come as completely packaged units using water or water as a seal fluid.
FEATURES  Oil free discharge
 Only one moving part
 Very low maintenance
 Capable of handling wet gases
casing
seal liquid
Inlet port
impeller
Discharge port
PUMP TYPE
Nominal Capacity
LRV20NC LRV 35NC
LRV 55NC
LRV 100NC LRV 150NC
LRV 200NC
LRV 350NC
CFM
18
34
56
113
157
192
342
Speed
RPM
3500
3500
3500
1750
1750
1750
1150
Motor-Installed power
HP
2
3
5
7.5
10
15
25
Noise level at 60 Torr
db(A)
69
69
75
74
74
77
78
Average service liquid flow
GPM
1.5
1.5
1.5
4
5
5
11
Inlet/Outlet connection
Inches
1"
1"
1.5"
2” Flg
2” Flg
2.5" Flg
3" Flg
Maximum Vacuum
Torr
Weight
Lbs
342
721
25 TORR (29" Hg)
75
79
150
231
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269
US VACUUM
LRH “K” SERIES
KINNEY ® DROP-IN BOLT-IN REPLACEMENTS
U.S. Vacuum LRH “K” series pumps are dual stage liquid ring vacuum pumps capable of producing a
vacuum to 29” Hg . A continuous supply of service liquid, usually water, is required by the pump to
carry away the heat of compression and to maintain the liquid ring as some of the service liquid is
discharged with the gas through the pump discharge port.
The LRH75K thru LRH525K are DROP-IN replacement for the Tuthill Kinney® KLRC-75K thru
KLRC-525 while also providing substantial competitive advantages over competing models. The
drop-in feature allows for easy swap-out of pumps during critical downtime situations.
Pumps are provided with threaded connections for service liquid, pump draining and vacuum relief
valve. Optional items include inlet check valve, vacuum relief valve, flow control, solenoid valve,
vacuum and temperature gauges.
FEATURES VACUM TO 29” Hg
 High vacuum capability
 Virtually vibration free
 Efficient Dual Stage Design
 High water vapor tolerance
 Very robust against vapor/debris carryover
 Fast delivery in critical downtime situations
Casing
seal liquid
Inlet port
Impeller
Discharge port
PUMP TYPE
Nominal Capacity (@ 26" Hg)
CFM
Pump Speed
RPM
Motor-Installed power
HP
LRH-75K
LRH-125K
LRH-200K
LRH-300K
LRH-525K
LRH-526K
75
140
186
295
522
406
1750
5
10
Drive
Average service liquid flow
Seal fluid connection
15
1450
25
50
DIRECT DRIVE
GPM
5
7
8
40
BELT
12
18
18
inches
1/2
1
1
1
1-1/4
1-1/4
Inlet/Outlet connection
ANSI
1.5
1.5
2
2
3
3
Maximum Vacuum
Torr
Weight (Pump & Motor)
Lbs
800
800
25 TORR (29" Hg)
200
255
360
* Materials of construction: Cast Iron casing, 304SST impellers, Viton mechanical seals
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405
Liquid Ring– Single Stage
LRV/FC 330‐800 CFM Vacuum to: 29” Hg US VACUUM LRV/FC pumps are single stage large capacity liquid ring vacuum pumps capable of producing a vacuum to 29” Hg . A continuous supply of service liquid, usually water, is required by the pump to carry away the heat of compression and to maintain the liquid ring
as some of the service liquid is discharged with the gas through the pump discharge port.
Various materials of construction are available for the pump to meet almost all gas compositions. Standard construction is Cast iron casing W/ Ductile iron impeller or Cast iron casing w/ 304 stainless steel impeller. All 316 stainless steel is also available.
Pumps are provided with threaded connections for service liquid, pump draining and vacuum relief valve. Optional items include inlet
check valve, vacuum relief valve, flow control, solenoid valve, vacuum and temperature gauges.
Various seal liquids may be used depending on the application. Call US Vacuum for assistance.
FEATURES  Maintenance free
 Virtually vibration free
 Efficient Single Stage Design
 Almost all gases & vapors can be pumped
 The gases being pumped can be saturated
VACUM TO 29” Hg
with vapor
 Compression of the gases being pumped is
nearly isothermal
Casing
seal liquid
Inlet port
Impeller
Discharge port
TECHNICAL DATA
PUMP TYPE
Nominal Capacity (@ 25" Hg)
Speed
Motor-Installed power
Drive
Average service liquid flow *
Seal Fluid connection
Inlet/Outlet connection
Maximum Vacuum
Weight (Pump & Motor)
CFM
RPM
HP
GPM
Inches
Inches
Torr
Lbs
LRV500
LRV800
LRV1200
500
1170
40
DIRECT
11
1"
735
1300
75
belt
15
1"
5" ANSI
25TORR (29"Hg)
2550
800
920
100
BELT
24
1.25"
2100
 Seal fluid rate is based on partial water recirculation (50%).
 Partial water recovery is accomplished via special porting inside the vacuum pump
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3979
US VACUUM
LRW/NC Series Water Sealed System
LRW/NC Series
Water Sealed System
- Vacuum to 29” Hg
The LRW systems are completely packaged water sealed systems
using fresh water as it’s seal fluid. The system can ingest large
amounts of liquid slugs and dust without harming the pump. The
system consists of the vacuum pump, motor, separator tank,
solenoid valve, piping, steel base and instrumentation. The unit
works by supplying fresh water to the pump which is then
discharged into the separator tank and then to drain.
- High liquid Handling Capability
- Able to ingest large amounts
vapors and particulates
- Low Cost
PUMP TYPE
LRV20NC LRV 35NC
LRV 55NC
LRV 100NC LRV 150NC
LRV 200NC
LRV 350NC
Nominal Capacity
CFM
18
34
56
113
157
192
342
Speed
RPM
3500
3500
3500
1750
1750
1750
1150
Motor-Installed power
HP
2
3
5
7.5
10
15
25
78
Noise level at 60 Torr
db(A)
69
69
75
74
74
77
Average service liquid flow
GPM
1.5
1.5
1.5
4
5
5
11
Inlet/Outlet connection
Inches
1"
1"
1.5"
2” Flg
2” Flg
2.5" Flg
3" Flg
Maximum Vacuum
Torr
Weight
Lbs
721
721
25 TORR (29" Hg)
75
79
150
231
269
System includes:
Pump, motor (3/60/230-460V), separator tank, water supply line (including flow control,
solenoid valve, isolation valve, y-strainer), Inlet suction accessories (including inlet check valve,
vacuum gauge, relief valve), fabricated steel base. Pumps are close coupled design (Model LRV/NC).
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US VACUUM
Full Recovery Series Recycled Seal Fluid System
LRV-WR/OR Series
Full Recovery Systems
- Vacuum to 29.5” Hg
The LRV-WR/OR systems are completely packaged Liquid
Ring systems with FULL SEALANT RECOVERY capability.
- High liquid Handling Capability
- Able to ingest large amounts
vapors and particulates
The system can use either water or oil as it’s sealing fluid
media and utilizes a shell & tube heat exchanger for heat
transfer within the system.
- Fully recycled sealing fluid
Systems typically consist of a pump, motor, recovery tank,
heat exchanger instrumentation and base frame.
LRV-WR (FULL WATER RECOVERY)
Seal Fluid: Water
LRV-OR (FULL OIL RECOVERY)
Seal Fluid: OIL
PUMP TYPE
LR20NC-WR
LR35NC-WR
LR55NC-WR
LR100NC-WR
LR150NC-WR
LR200NC-WR
LR350NC-WR
CFM
18
34
56
113
157
192
342
Speed
RPM
3500
3500
3500
1750
1750
1750
1150
Motor-Installed power
HP
2
3
5
7.5
10
15
25
Noise level at 60 Torr
db(A)
69
69
75
74
74
77
78
Average service liquid flow
GPM
1.5
1.5
1.5
4
5
5
11
Inlet/Outlet connection
Inches
1"
1"
1.5"
2” Flg
2” Flg
2.5" Flg
3" Flg
Maximum Vacuum
Torr
Weight
Lbs
269
721
721
Nominal Capacity
25 TORR (29" Hg)
75
79
150
231
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21
U.S. VACUUM OIL SEALED LIQUID RING
Oil Sealed Systems—OSR SERIES OSFR Series
Full Sealant Recovery System
- Completely self contained
- Vacuum to 29.5” Hg
- No contaminating discharge
- Durable for long life
- Available in Air or Water cooled
versions.
The OSR systems are completely packaged closed looped
Oil sealed vacuum systems capable of producing a vacuum
to 29.5” Hg. The system is completely self contained and
comes in either AIR cooled or WATER cooled versions. The
system consists of: high vacuum liquid ring pump, 3 Stage
high efficiency discharge oil separator tank/filter assembly,
heat exchanger, temperature gauges, solenoid valve, inlet
check valve, inlet particulate vacuum filter, vacuum gauge,
vacuum relief valve and 460V control panel.
Nominal
Ultimate
Noise
Capacity
Vacuum
Level
ACFM
"Hg
dba
LRV-75C OSR
70
29" Hg
LRV-100C OSR
105
LRV-150C OSR
150
Model
Motor
Pump
Suction
Approximate
Approximate
Speed
Connection
Dimensions (in)
Weight
Hp
RPM
(NPT)
LXWXH
LBS
68
5
1750
1.5"
44 X 18 X 32
560
29" Hg
69
7.5
1750
1.5"
44 X 18 X 32
640
29" Hg
72
10
1750
1.5"
44 X 18 X 32
650
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22
DRY
VACUUM PUMPS
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23
Dry Piston
DRP SERIES 2.5‐5 CFM Vacuum to: 29.5” Hg DRP Series Dry Piston Vacuum Pumps
The DRP series are CORROSION RESISTANT 100% oil‐less rocking piston vacuum pumps. They are designed to operate on a con nuous basis at any point from atmospheric pressure to the pumps’ ul mate vacuum level (10‐60 torr depending on the pump model). These pumps are ideal for applica ons where oil or water sealed pumps are objec onable. The pumps are supplied standard with a PTFE (Teflon®) coa ng for corrosion resistance. The units are supplied with electric motor (w/ thermal protector), vacuum gauge, hose connector, exhaust silencer/muffler, support legs and a heavy duty, 8 foot long 120v (15A) power cord with N. American plug and on‐off switch. Applica ons include medical, dental, chip moun ng/holding, air sampling, vacuum packaging, material handling, environmental equipment and others. FEATURES  Oil-less operation
 Low noise & Light weight
 Corrosion Resistant (PTFE)
 Stainless steel valves
 Virtually maintenance-free
 Vacuum to 29.5”Hg (DRPC Model)
CORROSION RESISTANT SPECIFICATIONS
Pump Model
DRPC-3
DRPS‐5 Displacement
CFM
2.5
5 Ultimate Vacuum
Torr
10 (29.5”Hg)
60 (27.5”Hg)
Hp
1/3
1/3 Motor
Capacitor Start w/ thermal protection & cooling fan; 120 v, 60hz Motor type
Noise Level
Inlet connection
dBa
53
in.
1/4”
Dimensions
mm
Pump Weight
Lbs.
58 1/4”
9.45” (L) x 4.64 (W) x 6.5 (H)
16
16 WWW.USVACUUMPUMPS.COM
24
Dry Vane
DRYVAC SERIES 4‐50 CFM Vacuum to: 25” Hg DV Series Rotary Vane Dry Vacuum Pumps Model DV4 Displacement 4.3 CFM Ul mate Pressure 25” Hg Model DV10 Displacement 10 CFM Ul mate Pressure : 25”Hg The DV series of pumps are 100% oil‐less rotary vane vacuum pumps. They are designed to operate on a con nuous basis at any point from atmospheric pressure to a vacuum level of 25” Hg depending on the pump model. The oil‐less pumps are ideal for applica ons where oil or water sealed pumps are objec onable. The pumps are direct drive units and are supplied with TEFC electric motors, inlet filter, vacuum relief valve, vibra on isolators and discharge silencers (as required). Applica ons include graphic arts, vacuum packaging, forming, hold‐down, robo cs, material handling, air sampling, central vacuum systems and others. Model DV 50 Displacement 48 CFM Ul mate Pressure : 25” Hg Model DV25 Displacement 25 CFM Ul mate Pressure: 25” Hg DV SERIES
MODEL
Displacement, CFM
DV 4
DV 10
DV 17
DV 25
DV 50
4
10
17
25
48
Max Cont. Vacuum ("Hg)
25" Hg
Motor, Hp
1/3
1/2
1
2
3
Suction Connection
3/8"
3/4"
3/4"
3/4"
1"
Speed (RPM)
3450
Weight, Lbs
29
46
60
80
176
Noise Level dBa
62
70
70
73
76
1750
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25
1200
Dry Rotary screw
DRYVAC SERIES 76‐470 CFM Vacuum to: 0.010mm Hg UDS Series Rotary Vane Dry Vacuum Pumps The UDS series of pumps are 100% oil‐less rotary screw vacuum pumps. They are designed to operate on a con nuous basis at any point from atmospheric pressure to a vacuum level of 0.010mmHg (29.9"Hg +). The oil‐less pumps are ideal for applica ons where oil or water sealed pumps are objec onable. The pump come complete with inlet check valve, gas purge connec ons & Kalrez mechanical seals. . Applica ons include chemical and pharmaceu cal processing, solvent reclaima on, dehydra on and crystalla on. Op onal Accessories: Explosion‐proof motors, Teflon coa ngs, seal purge systems, booster packages. High precision variable pitch rotor set Standard design set‐up WWW.USVACUUMPUMPS.COM
26
Model UDS‐75VP VACUUM
GAUGES
-TORR Gauge
-UTILITY Gauges
-THERMOCOUPLE
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27
VACUUM GAUGES
DIAL “TORR” GAUGES 0— 20, 0‐40, 0‐100 & 0 –760 Torr - Barometrically compensated
- Large 4“ Dial face with divisions in Torr
- All metal gauge: No mercury or liquid to
contaminate the system
-Great for low pressure measurement
- Accuracy: +/- 2% full scale deflection
US Vacuum TORR gauges are HIGHLY ACCURATE, barometrically compensated, capsule type, absolute
pressure gauges. Each gauge has a dual absolute pressure scale, reading in both millibars (mbar) and
Torr (mm Hg). To ensure high accuracy, all bearings are set in jewels, which provide exceptionally
smooth pointer movement. Each gauge is individually calibrated at every point on both increasing and
decreasing pressure.
All gauges are machined from solid aluminum bar stock and assembled with an O-ring sealed tempered
glass face, beryllium copper sensing element and aluminum pointer & dial plate. Anodized for corrosion
resistance, virtually no hysteresis is present. Four (4) ranges are available to meet both laboratory &
Industrial applications.
Gauge Ranges: 0-20; 0-40; 0-100 & 0-760 Torr (mm Hg)
MODEL USCG
RANGE
SCALE DIVISIONS
DISPLAY
CONNECTION
PRICE
TORR GAUGES
USCG-20
USCG-40
0-20 TORR
1 TORR
4"
1/4" NPT
$495
0-40 TORR
1 TORR
4"
1/4" NOT
$495
USCG-100
USCG-760
0-100 TORR
2 TORR
4"
1/4" NPT
$495
0-760 TORR
10 TORR
4"
1/4 NPT
$495
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28
VACUUM GAUGES
DIAL “UTILITY” GAUGES 0— 30” Hg ‐ Accuracy within 2% full scale ‐ Rugged Bourdon tube design ‐ Dry or Liquid filled construc on ‐ Available with solid safety front ‐ Available in Brass or stainless steel U.S. Vacuum u lity gauges u lize a bourdon tube design. As the system pressure varies, the bourdon tube contracts and operates a mechanism which rotates the pointer over a graduated scale calibrated in inches of mercury. These are produc on duty gauges made to withstand the vibra on and corrosive effects common with produc on duty equipment. STANDARD CONSTRUCTION GAUGES
MODEL VGBB
RANGE
DISPLAY
CONNECTION
PRICE
VGBB-25
0-30"
VGBB-40
0-30"
2-1/2"
4"
1/4" NPT
$50.00
1/4 NPT
$95.00
STAINLESS STEEL GAUGES
MODEL VGBS
VGBS-25
VGBS-40
RANGE
0-30"
0-30"
DISPLAY
2-1/2"
4"
1/4" NPT
1/4 NPT
$90.00
$130.00
CONNECTION
PRICE
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29
VACUUM GAUGES
THERMOCOUPLE GAUGES 1 mTorr to Atmosphere - Vacuum Range 760 Torr to .001 Torr
- Wide Range for constant pressure monitoring
- Operates with line voltage 115-220V, 50/60Hz
- Simple and low cost
- 1 Yr warranty
US Vacuum thermocouple gauge are easy to use, highly accurate and durable. The gauge
comes with digital indicator, 10 ft. cable w/ connector, power cord & sensor.
THERMOCOUPLE GAUGE
MODEL
DESCRIPTION
PRESSURE RANGE
200W-531
WIDE RANGE Thermocouple Vacuum Gauge
760 Torr to 0.001 Torr
CALIBRATION
AIR OR NITROGEN
ACCURACY
RESPONSE TIME
2%
Less than 1 Sec. from 1-2000 microns
10 Sec fron ATM to 1 micron
ANALOG OUTPUT
0-5 VDC into 10 ohms minimum
GAUGE TUBE
1/8" NPT
LINE POWER
115-220, 50 or 60Hz
GAUGE TUBE CABLE
9 Ft. standard
POWER CORD
4 FT 2 wire line cord
WEIGHT
0.5 Lbs
GAUGE PRICE
$495.00
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30
VACUUM
FILTERS
-LIQUID SEPARATOR
-PARTICULATE
-CLEANABLE
-OIL EXHAUST
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31
LIQUID SEPARATOR
LIQUID TRAP/FILTER COMBINATION UNIT ‐ Prevents Liquid slugs from entering the vacuum pump ‐ Acts as Both Liquid Knock‐out pot & Par culate filter ‐ Polyester filter w/ 5 micron par cle reten on ‐ 99% Liquid removal efficiency ‐ 1” port for liquid level inspec on ‐ Carbon Steel construc on U.S. Vacuum LIQUID SEPARATORS are excellent choices for applica ons where large slugs of liquids need to be prevented from entering the vacuum pump. Capturing these liquids before they can enter the vacuum pump will reduce pump failure, oil degrada on, and produc on down me. The separators can be used on all types of vacuum pumps including Liquid Ring, Piston, Vane, Screw and Side channel blowers. FLOW
Inlet/Outlet
PRICE
Approx. holding
CFM
Inches
USD
Capacity, Gal
3520-LS13
25
3/4"
1.5
3520-LS08
40
1"
1.5
3520-LS09
60
1.25"
3520-LS10
80
1.5"
3520-LS11
180
2"
3520-LS12
220
2.5"
3520-LS07
300
3"
3520-LS14
400
4"
4.5
3520-LS15
800
6"
4.5
MODEL "LS"
CALL
Clean Air Out
Dirt & Liquid
Air Inlet
1.5
1.5
FOR
2.5
2.5
PRICING
2.5
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28
VACUUM FILTERS
INLET FILTERS ‐ PARTICULATE - Positive O-ring seal system
- Vacuum rating to 0.001 Torr
- Capacity rating to 1100 CFM
- Comes in 1/2” to 6” connection size
- ALL steel construction w/ enamel finish
- Choose from paper or polyester media
U.S. Vacuum INLET FILTERS are right angle high strength all steel vacuum filters made to protect vacuum pumps from damaging par culate ma er. Filters offer low pressure drop along with a large dirt holding capacity and easy field Cleaning. MODEL "VFI"
CFM
Inlet/Outlet
A
C
D
E
F
WEIGHT
VFISL-843050
20
0.5
3.62
3.75
1.87
0.56
3.5
0.88
VFISL-843075
25
0.75
4.37
5.87
2.50
0.56
5
3
VFISL-849100
40
1
6.50
7.31
4.50
0.75
6.81
5
VFISL-849125
60
1.25
6.50
7.31
4.50
0.75
6.81
5
VFISL-849150
80
1.50
6.50
7.31
4.50
0.75
6.81
5
VFISL-851200
175
2
10.25
8.75
5
0.75
7.62
15
VFISL-851250
210
2.50
10.50
8.75
5.50
1.25
7.62
15
VFISL-239300
300
3
15.75
13.25
8.75
2.87
12
33
VFISL-235400
500
4
27.12
14
18.50
3
12
52
VFISL-245500
800
5
28.12
18.50
19.50
3
16
82
VFISL-275600
1100
6
29.12
18.50
20.50
4
16
110
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33
PRICE
CALL
FOR
PRICING
VACUUM FILTERS
INLET FILTERS ‐ PARTICULATE “T” STYLE ‐ Integrated Baffle ‐ Compact “T” Style Design ‐ Black carbon steel bucket ‐ ”Drop Down” housing for easy servicing ‐ Cast Aluminum heads RESISTS corrosion ‐ See through buckets on 3” & 4” sizes See Through Bucket
U.S. Vacuum “T” Style INLET FILTERS are straight‐thru light weight vacuum filters made to protect vacuum pumps from damaging par culate ma er. Filters offer low pressure drop along with a large dirt holding capacity and easy field Cleaning. The convenient “drop‐down” bucket design allows for easy field cleaning and servicing of the filter. Op ons include a SEE THROUGH bucket on the 3” & 4” designs allowing for visual inspec on of the filter and collected par culates.. MODEL "CT"
CFM
Inlet/Outlet
A
B
C
D
E
F
G
WEIGHT
VFICT-851200
175
2"
13
7-5/8
9
10-7/8
9
5-5/8
18
16
VFICT-851250
210
2-1/2"
13
7-5/8
9
10-7/8
9
5-5/8
18
16
VFICT-235300
300
3"
18-7/8
9-7/8
13-1/2
16-1/8
13
10
25
30
VFICT-235400
500
4"
18-7/8
9-7/8
13-1/2
16-1/8
13
10
25
30
VFICT-275500
800
5"
18-1/4
16
19
14-3/8
9-7/8
14-3/4
20
50
VFICT-275600
1100
6"
18-1/4
16
19
14-3/8
9-7/8
14-3/4
20
50
3"
19-7/8
9-7/8
13-1/2
17-1/8
14
10
25
30
19-7/8
9-7/8
13-1/2
17-1/8
14
10
25
30
See Through Bucket Design
VFIST-235300
300
VFIST-235400
500
4"
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34
PRICE
VACUUM FILTERS
INLET FILTERS ‐ SEE THRU 40-520 CFM
- Positive O-ring seal system
- Vacuum rating to 0.5 Torr
- Capacity rating to 520 CFM
- Comes in 1” to 4” sizes
- Various filter media available
- NON rusting material construction
U.S. Vacuum SEE-THRU VACUUM INLET FILTERS are straight thru vacuum filters made to protect vacuum
pumps from damaging particulate matter. Filters utilizes a paper, polyester or cleanable stainless steel mesh
media to capture contaminates. Excellent choice for food processing, wood working and other applications where
a Visible and cleanable (w/ wire mesh element) filter is required.
Filters comes with vacuum gauge port on top of the assembly for installation of a vacuum gauge.
CFM
Inlet/Outlet
A
B
C
D
E
WEIGHT
PRICE
VFIST-897100
40
1"
13-3/8
11-15/16
7
10-3/8
10-1/2
11
CALL
VFIST-897125
60
1.25"
13-3/8
11-15/16
7
10-3/8
10-1/2
11
VFIST-897150
80
1.5"
13-3/8
11-15/16
7
10-3/8
10-1/2
10
VFIST-851200
175
2"
16-1/4
14-1/4
9
12-1/2
22
15
VFIST-851250
210
2.5"
16-1/4
14-1/4
9
12-1/2
22
14
VFIST-235300
300
3"
19-3/4
17
13-1/2
14
25
29
VFIST-235400
520
4"
19-3/4
17
13-1/2
14
25
25
"SEE THRU"
WWW.USVACUUMPUMPS.COM
35
FOR
PRICING
VACUUM FILTERS
EXHAUST FILTERS ‐ ROTARY PISTON PUMPS ‐ Posi ve O‐ring seal system ‐ Comes with 1/4” drain tap ‐ Captures 99.9% of all oil smoke, mist and fog from the pump discharge ‐ Pleated filter element provides increased surface area for low back pressure U.S. Vacuum EXHAUST FILTERS are RIGHT ANGLE coalescing discharge filters for oil flooded v acuum pumps. The filters u lizes a fiberglass media to capture the oil mist, and drain it back to the vacuum pump for recircula on. Filter include element, housing (steel), inlet/outlet connec on and oil drain tap. Filters are also offered in stainless steel and epoxy or Teflon coa ng. MODEL
CFM
Inlet/Outlet
A
C
D
E
F
WEIGHT PRICE
VFSG-848125
40
1.25
6.75
7.31
4.62
.75
6.75
5
$335
VFSG-850200
125
2
11.25
8.75
5
.75
7.62
15
$645
VFSG-850250
200
2.5
18
8.75
5.50
1.25
7.62
30
$775
VFSG-344300
300
3
31.12
14
22.50
3
12
75
$1550
VFSG-344400
500
4
31.12
14
22.50
3
12
78
$1550
VFSG-474500
800
5
38.12
18.50
29.50
3
16
160
$1900
VFSG-474600
1100
6
39.12
18.50
30.50
4
16
160
$2280
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36
VACUUM FILTERS
EXHAUST FILTERS ‐ KF/ISO Connec ons -
Captures oil fog, mist or smoke from
exhaust of oil lubricated vacuum pumps
- Back pressure valve for pump safety
- Captures 99.97% of all oil smoke,
- Pleated filter element provides increased
surface area for low back pressure
- 1/8” NPT oil drain
- COMPACT , low profile design
- Rugged all steel construction
U.S. Vacuum “EE” EXHAUST FILTERS are coalescing discharge filters for oil flooded vacuum
pumps. The filters come with “NW/KF-ISO” inlet/exhaust flanges for easy assembly & disassembly.
Filter include high efficiency pleated filter element, housing (steel), KF/ISO inlet/outlet connection
and oil drain tap. Options include: Stainless steel constructions and activated carbon elements for
odor removal.
EE Exhaust Filters
MODEL
INLET
NOMINAL
CFM
EE-GL915-NW16
NW16
10
EE-GL915-NW25
NW25
10
EE-GL925-NW25
NW25
20
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37
PRICE
FLUIDS
AND
OILS
-HYDROCARBON
-PFPE
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38
FLUIDS & OILS
HYDROCARBON ‐ SYNTHETIC U.S. Vacuum offers excellent high grade synthe c pump oils that exhibit low vapor pressure and have been specially formulated for harsh duty appli‐
ca ons. ALL of our vacuum pump oils are refined from group 2 & 3 P.A.O. base stocks that have be er oxida on resistance and higher thermal stability than solvent refined oils. These oils are an ideal choice for Rotary Piston and Rotary Vane vacuum pumps where high heat and contaminate levels are present. U.S. Vacuum Synthe c pump oil reduces sludge build‐up, varnish, and premature thermal breakdown resul ng in fewer oil changes and longer service life of the pumps OIL NAME
VISCOSITY
CONTAINER
PRICE
SUS @ 100 Deg. F
SIZE
$
US 350SS-01
350
1 GALLON
$45.00
US 550SS-01
550
1 GALLON
$45.00
US 350SS-05
350
5 GALLON
$145.00
US 550SS-05
550
5 GALLON
$145.00
US 350SS-55
350
55 GALLON
$1045.00
US 550SS-55
550
55 GALLON
$1045.00
* Detergent addi ves available on request VISCOSITY SELECTION: 350 SUS: Two Stage rotary piston and Two‐Stage Rotary vane vacuum pumps. 550 SUS: Single Stage Rotary Vane vacuum pumps WWW.USVACUUMPUMPS.COM
39
FLUIDS & OILS
FOMBLIN (PFPE)
FOMBLIN perfluoropolyether (PFPE) fluids are excellent
choices for applications where a chemically inert pump
fluid is required.
Fomblin provides a cost effective solution to difficult
pumping problems where corrosive gasses, acids and
oxygen enriched atmospheres are present.
Fomblin Y fluids are a mixture of fluorinated polymers obtained by a photochemical process
that begins with hexaflouropylene. Since the FOMBLIN chemical chain contains only carbon, fluorine, and oxygen atoms, the PFPEs have exceptional properties such as:
‐ Low vapor pressure ‐ Chemical inertness ‐ Non‐flammability ‐ Low Toxicity ‐ Excellent compa bility with FOMBLIN PFPE FLUIDS
FLUID NAME
Viscosity @ 20 Deg C
@ 40 Deg C
FOMBLIN
FOMBLIN
FOMBLIN
Y06/6
Y16/6
Y25/6
60
160
276
25
48
80
Price 1 Kg
$295.00
Price 2 Kg
$590.00
Price 8 Kg
$1,760.00
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40
VACUUM CONVERSION TABLE
Torr
mbar
"HgV
"HgA
psia
% Vacuum
760
750
700
600
500
400
380
300
200
150
100
90
80
70
60
50
40
30
25.4
20
10
7.6
1
0.75
0.5
0.1
0.01
0
1013
999.67
993.03
799.74
666.45
533.18
506.5
399.87
266.58
199.93
133.29
119.96
106.63
93.3
79.97
66.64
53.32
39.99
33.86
26.66
13.33
10.13
1.33
0.99
0.66
0.13
0.01
0
0
0.39
2.36
6.29
10.23
14.17
14.96
18.11
22.04
24.01
25.98
26.37
26.77
27.16
27.56
27.95
28.34
28.74
28.92
29.13
29.53
29.62
29.88
29.89
29.9
29.91
29.92
29.921
29.921
29.527
27.559
23.622
19.68
15.74
14.96
11.81
7.87
5.91
3.94
3.54
3.15
2.76
2.36
1.97
1.58
1.18
1
0.78
0.39
0.29
0.04
0.03
0.02
0.004
0.0004
0
14.69
14.5
13.54
11.6
9.67
7.73
7.35
5.8
3.87
2.9
1.93
1.74
1.54
1.35
1.16
0.97
0.77
0.58
0.49
0.39
0.19
0.14
0.02
0.01
0.009
0.002
0.0002
0
0
1.32
7.89
21.05
34.21
47.37
50
60.53
73.68
80.26
86.84
88.16
89.47
90.79
92.11
93.42
94.74
96.05
96.66
97.37
98.68
99
99.87
99.9
99.93
99.98
99.99
100
WWW.USVACUUMPUMPS.COM
41
ORDERING INFORMATION
US VACUUM PUMPS LLC
TOLL FREE:
Chicago: 888-416-7366
Dallas:
888-416-7466
FAX:
877-416-7599
EMAIL: USVACUUM@EARTHLINK.NET
INTERNET: WWW.USVACUUMPUMPS.COM
INVOICE REMIT TO ADDRESS:
US VACUUM PUMPS LLC
P.O. BOX 909
CANTON, TX 75103
Hours of Operation: 8:00 AM - 4:30 PM (CENTRAL STANDARD TIME)
MINIMUM ORDER: $75
VISA & Mastercard accepted
Delivery:
F.O.B.
Shipping:
Payment
Terms
Warranty:
RMA#’s:
Restocking
Fees:
Prices:
Stock items normally ship the same day, provided order is placed by 3:00 P.M. (CST)
All shipments are F.O.B. Canton, TX, unless otherwise quoted
Freight or UPS prepaid and added, unless otherwise quoted
NET 30 Days upon credit approval. All other payments C.O.D.
1 year on materials and workmanship on new equipment
When shipping to us for any reason, a “Return Merchandise Authorization” number required
Items being returned other than for warranty/replacement are subject to a restocking fee
Prices shown are in U.S. Dollars. Prices are current at press time, but subject to change
without notice.
TRADEMARKS
DUOSEAL, DIRECTORR:
FOMBLIN:
VITON:
Kinney®, KT & KLRC:
Registered
Registered
Registered
Registered
trademarks of WELCH VACUUM, THOMAS INDUSTRIES
trademark of Ausimont SpA
trademark of DUPONT DOW ELASTOMERS
trademarks of Tuthill Corporation
WWW.USVACUUMPUMPS.COM
NOTES
CHICAGO SALES OFFICE
888-416-7366
Fax: 630-466-5578
DALLAS HEADQUARTERS
888-416-7466
Fax: 877-416-7599
www.usvacuumpumps.com