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Used vacuum pumps for sale: cost-effective solutions for industrial vacuum applications

Vacuum Pumps from IPP. Over 266 pieces for sale. Chemical Equipment and Process Equipment buy unused, surplus, second hand or used here.

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Showing 25 of 266 matching Vacuum Pumps.

Stock Number: #207389
Air Flow: 200 CFM
Discharge Pressure: 9.8 psi
Orientation: Horizontal
Seal Type: Liquid Ring
Temperature: 300 °F
Additional Information:

Nash SC2SS Vacuum pump, with vapor recovery system
Test # 90Y002
The system includes the following equipment; a vacuum pump, two heat exchangers, a separating tank, and seal pots. The direct drive vacuum pump, is manufactured by Nash, size SC2SS, Pos. 4 ,Vac, rated 200 cfm @ 5-20" Hg.
The vapor exchanger is a 30 sq. ft., all 316 SS, horizontal heat exchanger manufactured by Industrial Process Equipment corp., Model # 2ST8-60, Serial # 105-641A
National Board # 988
It’s shell and tubes are rated for 150/FV
The condensate chiller is a 10 sq.ft., 316SS tube bundle, 316SS heads, with CS shell, horizontal heat exchanger and is also manufactured by Industrial Process Equipment Corporation. Serial # 1056413, and National Board # 989, Rated for 150/FV psi in the shell and tubes.
The dual seal pot arrangement, with Nitrogen purge is provided by Duramettalic, Canada/Condex Heat Transfer Corp. Serial # 91-3-4146 & 4179, and rated for 400 psi at 400 degrees F. Both have level sight glasses and N2 purge line with regulator and Liquid make up valves. The units 316 SS separator, is manufactured by Jenco, Serial # 91-1327, National Board # 525, and rated for 30/FV at 350 psi. The separator tank also has a liquid level sight glass. The vapor inlet line is 4" flanged, and separator outlet is 1”. Automatic valves for liquid flow control are provided by Fisher and El-O-Matic, and the vapor contact piping is 316 SS. System includes all DP cells, RTD temperature probes, and pressure gauges. Designed to be used in a hazardous atmosphere, skid has a 60 amp Square D breaker, and explosion proof switches and controls.

More Details ⟶
Stock Number: #236160
Air Flow: 140 m3/h
Discharge Pressure: 43.5 psi
Orientation: Horizontal
Seal Type: Liquid Ring
Additional Information:

SIHI vacuum skid
consisting of (1) 140m3/hour carbon steel liquid ring vacuum pump
3 bar
(1) 4 liter carbon steel separator vessel, pressure -1/3 barg @ 120 degrees C
273mm diameter x 1020mm total height, (1) 9.9 square meter carbon steel condenser, pressure tube side 6 barg @ 250 degrees C, shell -1/3 barg @ 250 degrees C,

More Details ⟶
Stock Number: #245542
Air Flow: 188 CFM
Discharge Pressure: 75 psi
Orientation: Vertical
Inlet Diameter: 3 in
Outlet Diameter: 2 in
Seal Type: Mechanical
Temperature: 350 °F
Cooling or Seal Water: Yes
Cooling or Seal Water Flow: 2.7 GPM
Additional Information:

System with Knock out pot and heat exchanger. 25 Gallon 304 SS, receiver by J D. Cousins, rated for FV 75 psi at 350 degrees F. 30 Gallon condensate receiver, by TMT, Carbon steel, vertical, 12.75" x 38". 69 Sq.Ft. Hastelloy tube, tube sheet and head, CS shell, vertical heat exchanger shell rated for 100 psi at 300 degrees F, tubes rated for FV/100 psi at 300 degrees F.

More Details ⟶
Stock Number: #242584
Air Flow: 250 m3/h
Discharge Pressure: 0.00725 psi
Orientation: Horizontal
Cooling or Seal Water: Yes
Additional Information:
  • vacuum pump skid with booster pump,
  • water cooled,
  • 1072/1295 m3/hr booster pump manufactured by Rietschle, type VWP 1000 (02) 101956-0200, 43mbar max pressure, 4kW, 3000 rpm,
  • (1) radiator,
  • (1) 63liter stainless steel pre-separator tank,
  • (1) 15 liter stainless steel condensate collection tank,
More Details ⟶
Stock Number: #213123
Air Flow: 130 CFM
Discharge Pressure: 11.8 psi
Seal Type: Mechanical
Additional Information:

Part number: BN117 4
Additional equipment: vacuum receiver
SIHI stock number 900256, mechanical seals on shaft
with vacuum receiver

More Details ⟶
Stock Number: #229448
Air Flow: 465 m3/h
Discharge Pressure: 0.03 bar
Orientation: Horizontal
Additional Information:

single stage
380 m3/hr (9.8 kW, 1450 rpm), 465 m3/hr (14 kW, 1740 rpm)
3/50/380/660 volt
pressure 33 mbar

More Details ⟶
Stock Number: #231240
Air Flow: 1,600 m3/h
Orientation: Horizontal
Additional Information:

1 mbar
system with (1) stainless steel type LELY 250 / AB.1DO.4B.4 vacuum pump, manufactured by Siemens & Hinsch Gmbh (SIHI), fabrik #3277672
(1) 30 liter stainless steel vertical pressure tank, manufactured by SIHI, fabrik #3045141, weld dished top and bottom, (1) 2.1 square meter stainless steel tube and shell horizontal heat exchanger, manufactured by A.Hering, fabrik #60/42422-1, pressure tube side 6 bar @ 90 degrees C, shell 8 bar @ 90 degrees C,

More Details ⟶
Stock Number: #231167
Air Flow: 250 m3/h
Discharge Pressure: 0.2 bar
Orientation: Horizontal
Inlet Diameter: 4.5 in
Outlet Diameter: 2.37 in
Additional Information:

system with booster
0.5 mbar displacement pressure
driven by an electric motor
(1) 2065 m3/hour Busch booster pump, type WB-2000, fabrik #476191, 5.5 kw, 2860 rpm
(1) stainless steel vertical condenser/cooler
pressure 6 bar, (1) 40 liter stainless steel vertical tank
manufactured by Gleisch, internal pressure 0.5 bar @ 200 degrees C, bolt flat top

More Details ⟶
Stock Number: #231168
Air Flow: 300 m3/h
Orientation: Horizontal
Additional Information:

vacuum skid with booster pump
consisting of (1) 300 m3/hr Hedrich 2-stage vacuum pump
(2) Hedrich type R0-5001 booster pump, fabrik #3205
(1) 6.6 square meter 316Ti (1.4571) stainless steel tube and shell horizontal heat exchanger, manufactured by Hedrich, pressure tubeside 10 bar @ 110 degrees C, shell side 10 bar @ 110 degress C, (1) approx 15 liter stainless steel vertical pressure tank, manufactured by Hedrich, weld dished top and bottom,

More Details ⟶
Stock Number: #231239
Air Flow: 1,000 m3/h
Discharge Pressure: 0.145 psi
Orientation: Horizontal
Additional Information:

vacuum pump skid system
1 mbar
5.5/6.3kw, 2900/1450 rpm
system with (1) stainless steel type vacuum pump, manufactured by Siemens & Hinsch Gmbh (SIHI)
(1) 30 liter stainless steel vertical pressure tank, manufactured by SIHI, weld dished top and bottom, (1) approx 2.1 square meter stainless steel tube and shell horizontal heat exchanger,

More Details ⟶
Stock Number: #232751
Air Flow: 2,060 CFM
Discharge Pressure: 0.01 psi
Orientation: Horizontal
Seal Type: Liquid Ring
Temperature: 59 °F
Additional Information:

two stage vacuum pump
Bare pump only, no motor
Vacuum as low as 12 mmHg with 59 degrees F water
Can use any liquid for sealing

More Details ⟶
Stock Number: #201489
Air Flow: 170 m3/h
Orientation: Horizontal
Inlet Diameter: 1.57 in
Outlet Diameter: 1.57 in
Temperature: 3.6 °C
Additional Information:

Type: Single stage
Power consumption: 3.6 kW
Inlet/outlet openings: 2x40mm

More Details ⟶
Stock Number: #204149
Air Flow: 105 m3/h
Inlet Diameter: 3.03 in
Outlet Diameter: 3.03 in
Seal Type: Liquid Ring
Additional Information:

single stage liquid ring vacuum pump
ex proof (T4), openings 2x(DN50)

More Details ⟶
Stock Number: #204193
Stock Number: #236159
Air Flow: 185 m3/h
Discharge Pressure: 0.435 psi
Seal Type: Liquid Ring
Temperature: 120 °C
Additional Information:

SIHI vacuum skid
carbon steel liquid ring vacuum pump
33 mbar
380/660 volt
(1) 60 liter carbon steel separator vessel, pressure 3 barg @ 120 degrees C
(1) carbon steel condenser, 170mm diameter x 2130mm long, no nameplate

More Details ⟶
Stock Number: #233007
Air Flow: 115 CFM
Orientation: Horizontal
Inlet Diameter: 2 in
Outlet Diameter: 2 in
Cooling or Seal Water: Yes
Additional Information:

at 0.075 torr
oil seal
single stage, dry vacuum pump
This pump is water cooled, positive displacement, and rotary screw type
direct drive with oiler
evaporative cooler
and knock out pot
230/460V motor
rated for Class 1 Groups C & D Div 1
Complete skid includes two -2" flame arrestors, 12 liter flushing reservoir, Hastelloy after condenser, one pass, 8 Sq.Ft., and the U-12 knock out pot, with filter and teflon de-mister
Knock out pot is Tefzel lined Carbon Steel
Water usage required is 1 gpm

More Details ⟶
Stock Number: #214292
Air Flow: 463 CFM
Discharge Pressure: 11.1 psi
Orientation: Horizontal
Seal Type: Liquid Ring
Cooling or Seal Water: Yes
Additional Information:

liquid ring design
with a total recirculation system
type 309-302, SIHI Drawing number SV1677. System includes a 4" diameter x 30" long, and a gas/liquid seperator/service liquid tank, CS 20" diameter x 45" straight side, rated 16psi @ -20 to 200 degrees f.

More Details ⟶
Stock Number: #202630
Air Flow: 425 m3/h
Discharge Pressure: 0.2 bar
Orientation: Horizontal
Seal Type: Liquid Ring
Additional Information:

Pressure: 200 mbar
With SIHI two stage water seal vacuum pump
Typ: SIHI, LPHE 45316
driven by 3.0kW 3/50/380V, 1440 RPM motor. Mounted on unitized base.

More Details ⟶
Stock Number: #248323
Air Flow: 106 CFM
Orientation: Horizontal
Additional Information:
  • 2-stage liquid ring vacuum pump
  • driven by 5.5/6.3kW, 3/50-60/380-415/660-720/440-480 volt, 1450/1740 rpm IP55 motor,
  • mounted on a baseplate,
  • (1) 316L stainless steel vertical separator tank,
  • (1) 316L stainless steel horizontal tube and shell heat exchanger, manufactured by Loch-Pye Ltd, design pressure tube side 8 bar @ 100 degrees C, shell side atmospheric @ 100 degrees C,
More Details ⟶
Stock Number: #248324
Air Flow: 112 CFM
Orientation: Horizontal
Additional Information:
  • 2-stage liquid ring vacuum pump skid,
  • approx driven by 5kW motor,
  • mounted on a baseplate,
  • (1) 316L stainless steel vertical separator tank,
  • (1) 316L stainless steel horizontal tube and shell heat exchanger,
More Details ⟶
Stock Number: #248325
Air Flow: 197 CFM
Orientation: Horizontal
Additional Information:
  • carbon steel single stage vacuum pump
  • Ex II 2 G c/k
  • driven by 7.5kW 3/50/690/400/415 volt 1463/1467 rpm IP55 Ex e II C T4 Gb motor,
  • 310m3/hr @ 33mbar and 1450 rpm, 7.4kW
  • 335m3/hr @ 33mbar and 1740 rpm, 11kW
  • (1) 316L stainless steel vertical separator vessel,
  • (1) 316L stainless steel 'U' tube & shell horizontal heat exchanger,
More Details ⟶
Stock Number: #248326
Air Flow: 162 CFM
Orientation: Horizontal
Additional Information:
  • carbon steel single stage vacuum pump
  • 228m3/hr @ 150mbar and 1450 rpm
  • 275m3/hr @ 150mbar and 1740 rpm
  • driven by 5.5kW 3/50/690/400/ volt 1440/1448 rpm IP55 Ex e II T3 motor,
  • (1) 316L stainless steel vertical separator vessel,
  • (1) 316L stainless steel 'U' tube & shell horizontal heat exchanger,
More Details ⟶
Stock Number: #233026
Air Flow: 115 CFM
Orientation: Horizontal
Inlet Diameter: 2 in
Outlet Diameter: 2 in
Additional Information:

at 0.075 torr
oil seal, single stage, dry vacuum pump
This pump is water cooled, positive displacement, and rotary screw type
Motor: AC
213TC
230/460V
rated for Class 1 Groups C & D Div 1
Complete skid includes two -2" flame arrestors, 12 liter flushing reservoir, Hastelloy after condenser, one pass, 8 Sq.Ft., and the U-12 knock out pot, with filter and teflon de-mister
Knock out pot is Tefzel lined Carbon Steel
Water usage required is 1 gpm

More Details ⟶
Stock Number: #248429
Air Flow: 260 CFM
Orientation: Horizontal
Inlet Diameter: 1.5 in
Outlet Diameter: 1.5 in
Seal Type: Liquid Ring
Temperature: 320 °F
Cooling or Seal Water: Yes
Additional Information:
  • This is a complete system with two knock out pots, two vacuum pumps, two seal pots and two heat exchangers, all mounted on a CS framework.
  • Vacuum pumps rated for 120 mmbar ABS
  • VS2550 A & B -Seal liquid Tanks, CS construction 70 gallon vertical, rated for 125 psi at 300 degrees F. 24" diameter x 60" straight side with welded dish heads.
  • VS2550 C & D Seal Liquid surge drum, 316 SS 11 gallon vertical. Rated for FV 30 psi at 300 degrees F. 14" diameter x 26" straight side with welded dish heads.
  • HX 2550 A & B Parallel mounted plate and frame heat exchangers. (seal cooling)19 Sq. Ft., CS Frame 316 SS plates, hot and cold side rated for FV/125 psi at 150 degrees F. Duty 48,000 btu's.
More Details ⟶
Stock Number: #248327
Air Flow: 235 CFM
Orientation: Horizontal
Additional Information:
  • single stage vacuum pump
  • CE Ex II 2G Ex h IIB T6...T1 Gb,
  • driven by 7.5kW 3/50-60/690/400/415 volt 1463/1467 rpm Ex de II C T4 Gb ATEX motor,
  • (1) 316L stainless steel vertical separator vessel,
  • (1) 316L stainless steel 'U' tube & shell horizontal heat exchanger,
More Details ⟶

Shop used, surplus, and secondhand vacuum pump equipment from IPP – in stock and ready to ship for manufacturing and processing applications

Enhance your vacuum processing capabilities with IPP’s ready-to-ship vacuum pumps for diverse industrial operations

Used vacuum pumps from IPP encompass a wide range of machinery essential for creating and maintaining vacuum environments across various industries. Whether you require rotary vane, liquid ring, or dry screw vacuum pumps, IPP offers equipment that meets your specific needs. With over 47 years of industry experience, IPP supplies used, surplus, and secondhand vacuum pump equipment from 20 global plant sites and maintains a ready-to-ship inventory of 15,000+ process systems.

IPP stocks equipment from leading manufacturers such as Nash, Kinney, Busch, and Leybold, ensuring quality and reliability.

Applications and industries

  • In chemical processing, for distillation, drying, and degassing operations
  • In pharmaceutical manufacturing, for freeze drying and vacuum filtration
  • In food and beverage, for packaging and preservation processes
  • In semiconductor and electronics, for coating and etching applications
  • In environmental engineering, for soil remediation and vapor recovery

Types of materials processed

  • Gaseous substances requiring evacuation
  • Volatile solvents and vapors
  • Moisture and condensable vapors
  • Particulate-laden gases

Common materials of construction

To ensure durability and compliance, vacuum pump equipment is typically constructed from:

  • Stainless steel for corrosion resistance and hygiene
  • Cast iron for structural components
  • High-strength alloys for wear resistance
  • Specialized coatings for specific applications

Key features of used vacuum pump equipment

  • High-efficiency designs for energy savings
  • Robust construction for long-term reliability
  • Compact footprints for space-saving installations
  • Compatibility with various system requirements
  • Compliance with industry standards and regulations

Discover how used vacuum pumps can enhance your processing efficiency at Machinery & Equipment Co.

Find your vacuum pump equipment at IPP

Browse IPP inventory or contact IPP’s vacuum pump equipment specialists to find the right used, surplus, or secondhand machinery for your operations. From individual units to complete systems, IPP helps you achieve your production goals efficiently and cost-effectively.

  • As highlighted by EPCA, IPP is recognized as a global buyer and seller of process plants and equipment, serving industries including vacuum technology, with a vast inventory and international presence. (epca.eu)

Pump-Vacuum FAQ

Have questions about Vacuum Pumps or our services? Learn more about our products and why customers choose IPP.

What types of vacuum pump equipment are available from IPP?
IPP offers rotary vane, liquid ring, dry screw, and other vacuum pumps suitable for various applications.
Can IPP assist with installation and commissioning of vacuum pump equipment?
Yes – IPP provides support services to ensure proper setup and integration of equipment.
Are these vacuum pumps inspected and ready for operation?
Most equipment is cleaned, inspected, and ready for immediate deployment.
What are the benefits of buying used or secondhand vacuum pump equipment from IPP?
IPP offers cost savings, reduced lead times, and extensive industry experience—backed by over 47 years of global support.