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Vacuum Pumps - Used and Surplus Inventory | IPP

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

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Manufacturer: SIHI
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Specifications

Available Vacuum Pumps

Showing 25 of 58 matching Vacuum Pumps.

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,
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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
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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.
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Stock Number: #236159
Air Flow: 185 m3/h
Discharge Pressure: 0.44 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
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Stock Number: #210697
Air Flow: 1,200 CFM
Orientation: Horizontal
Outlet Diameter: 6 in
Seal Type: Liquid Ring
Additional Information: Oil Free liquid ring Vacuum pump. Nozzle size 6"
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Stock Number: #219735
Air Flow: 11,000 m3/h
Discharge Pressure: 0.015 psi
Orientation: Horizontal
Inlet Diameter: 9.8 in
Outlet Diameter: 5.9 in
Seal Type: Liquid Ring
Additional Information: 1 mbar • Additional pump: 350 m3/Hr @ 33 to 0 mbar, SIHI 316 Stainless Steel liquid ring vacuum pump • Additional motor: 15 Kw Loher E-Motor, Type DNGW 160LB-04A, 500 Volt, 3 phase, 50 Cycle, 1450 U/min, ExProof CT4 • Additional booster: SIHI Sterling CS Vacuum booster, rated 4000 m3/Hr, 11KW, type WNMY4000, Pump Number D729520106, driven by a 11 Kw Loher E-motor, type DNGW-160LB-04A, 500 volt, 50 cycle, 2930 U/min • Separator tank: 1.730mm diameter x 2.940 mm long, 110 liter Stainless steel, rated 0,5 bar @ 100 degrees C • Package dimensions: 2.940 mm long x 1.730 mm wide with separator x 3.315 height over all • Package weight: 5.200 Kg (including carbon steel frame)
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Stock Number: #236158
Air Flow: 110 m3/h
Discharge Pressure: 16 psi
Seal Type: Liquid Ring
Additional Information: SIHI vacuum skid consisting of (1) 110m3/hour carbon steel liquid ring vacuum pump 30/1100 mbar (1) 6 liter carbon steel separator vessel, pressure -1/3 barg @ 120 degrees C, 273mm diameter x 1.2m high, (1) 2.85 square meter carbon steel condenser, pressure tube side 6 barg @ 120 degrees C, shell -1/3 barg @ 120 degrees C
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Stock Number: #219736
Air Flow: 350 m3/h
Discharge Pressure: 29 psi
Inlet Diameter: 1.97 in
Seal Type: Liquid Ring
Additional Information: vacuum pump system 2 stage liquid ring vacuum pump, 33 mbar@2 bar, type LPHA 55320 serial # BN BFK 42 4, pump#D-005187901, openings: 4 x DN 50 PN16 e-motor type DNGW-160LB-04A, motor#3306781, 500V/50Hz/22,8A/15kW/1450 U/min, ex proof (CT4); (1) 14.000 m³/h SIHI c/steel roots vacuum pump with water cooling, type WNMY 14000, serial#A2 XOA OBO, pump# D-72-945-0106, CE confirm, (1)down openig connecting tube: approx: 300 mm diameter,(1) top opening: DN 400 PN10, no motor (1) 4.000 m³ SIHI c/steel roots vacuum pump with water cooling, type WNMY4000 A2 XOA OBO, pump#62 125 0006, CE confirm,,(1)down opening: DN 250 PN16 (1)top opening: DN 250x273 PN10, driven by LOHER e-motor type DNGW-160MB-02C, motor#3272776, 500V/50Hz/16,4A/11kW/2920 U/min, ex proof (CT4); (1) 110 liter s/steel separator @ 0,5 bar@100° C, s/steel (316), mfd by STERLING SAT,
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Stock Number: #219547
Air Flow: 500 m3/h
Additional Information: system included (2) approx 500 m³/h 316 stainless steel single stage liquid ring vacuum pumps, first pump, type SIHI LPHA-50115 / BN 135 42 0, Motor: ex proof (G3), second pump, type SIHI LPH-50115, serial # D-2879337, driven by 10.0 kW, 3/50Hz/500 V/1460 rpm, mfd LOHER electrical motor, ex proof (G3), (1) 4.2 square meter 316 stainless steel (1.4571) shell and tube heat exchanger, serail # 7032/224, manufactured by GESSNER GmbH Germany, rated shell side -1/7 bar @ 250 degrees C, volume 43 liter, rated tube side -1/7 bar @ 250 degrees C, volume 34 liter. (1) 260 liter s/steel reciever, mfd by WERK OFFENBACH, serial # 282 rated -1/6 bar @ 250 degrees C .
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Stock Number: #207390
Orientation: Horizontal
Additional Information: Batch Number: 15012
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Stock Number: #219555
Seal Type: Liquid Ring
Additional Information: vacuum pump system system included (1) 316 stainless steel double stage liquid ring vacuum pump ex proof (G3), (1) 8.5 square meter 321 stainless steel (1.4541) shell and tube heat exchanger, serail # 7033/71, mfd by GESSNER GmbH, Germany, rated shell side -1/6.2 bar @ 350 degrees C, volume 89 liter, rated tube side -1/6.2 bar @ 350 degrees C, volume 56 liter. (2) s/steel reciever.
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Stock Number: #81664
Air Flow: 110 CFM
Discharge Pressure: 1.45 psi
Orientation: Horizontal
Inlet Diameter: 2.5 in
Outlet Diameter: 2.5 in
Seal Type: Liquid Ring
Additional Information: cu meters/hr: 186 pressure: 125mm Hg stage: double seal: water explosion protection: ExeG3 openings: (4) DN40
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Stock Number: #219556
Air Flow: 580 m3/h
Orientation: Horizontal
Seal Type: Liquid Ring
Additional Information: vacuum pump system system included (1) 580 m³/h 316 stainless steel 2- stage liquid ring vacuum pump ex proof (G3), (1) 8.5 sqm s/steel (1.4541) shell and tube heat exchanger, serail # 7033/70, mfd by GESSNER GmbH, Germany, rated shell side -1/6.2 bar @ 350 degrees C, volume 89 liter, rated tube side -1/6.2 bar @ 350 degrees C, volume 56 liter.(2) s/steel reciever.
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Stock Number: #213249
Orientation: Horizontal
Seal Type: Liquid Ring
Additional Information: water seal vacuum pump, close coupled to a 7.5 HP motor
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Stock Number: #213250
Orientation: Horizontal
Seal Type: Liquid Ring
Additional Information: water seal vacuum pump, close coupled to a 7.5 HP motor.
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Stock Number: #213247
Orientation: Horizontal
Seal Type: Liquid Ring
Additional Information: water seal vacuum pump close coupled to a 7.5 HP motor
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Stock Number: #213248
Orientation: Horizontal
Seal Type: Liquid Ring
Additional Information: water seal vacuum pump, close coupled to a 7.5 HP motor,
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Stock Number: #214163
Air Flow: 8 m3/h
Orientation: Horizontal
Seal Type: Mechanical
Additional Information: • Conveying height: 60m self-sucking side channel pump CRANE 109 single-acting Motor model: DNGW-100LB-04A motor#1689347 • ATEX rating: EEx d e II CT4
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Stock Number: #219544
Seal Type: Liquid Ring
Additional Information: vacuum pump system system included (1) s316 stainless steel double stage liquid ring vacuum pump ex proof (T4), (1) 316 stainless steel (1.4571) shell and tube heat exchanger, serial # 11940 rated shell side -1/6.2 bar @ 250 degrees C, volume 46 liter, rated tube side -1/6.2 bar @ 250 degrees C, volume 30 liter. (1) 316 stainless steel receiver.
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Stock Number: #81663
Air Flow: 110 CFM
Discharge Pressure: 1.45 psi
Orientation: Horizontal
Inlet Diameter: 1.38 in
Outlet Diameter: 1.38 in
Seal Type: Liquid Ring
Additional Information: • Pressure: 125mm Hg • Openings: 2-35mm water seal vac pump Openings: 2-35mm.
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Stock Number: #81943
Orientation: Horizontal
Seal Type: Liquid Ring
Cooling or Seal Water: Yes
Additional Information: double stage water seal vacuum pump
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Stock Number: #229447
Air Flow: 465 m3/h
Discharge Pressure: 0.03 bar
Orientation: Horizontal
Additional Information: 3/50/380/660 volt pressure 33 mbar IP55 motor
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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
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Stock Number: #229449
Air Flow: 465 m3/h
Discharge Pressure: 0.03 bar
Orientation: Horizontal
Additional Information: 380 m3/hr (9.8 kW, 1450 rpm), 465 m3/hr (14 kW, 1740 rpm) CE Ex II 2G cbk IIB IX 33 mbar
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Stock Number: #234994
Air Flow: 600 m3/h
Discharge Pressure: 1.45 psi
Orientation: Vertical
Temperature: 40 °C
Cooling or Seal Water: Yes
Cooling or Seal Water Flow: 0.04 GPM
Additional Information: SS contact & CS p1=10 mbar, p2=0.1 bar. Temperature 0-40 degrees C. (ambient) 440 volt input max 6 amps With separate 316SS knock out pot, 20 gallon, vertical rated for 150 psi at 400 degrees F. Certified by Catalano's Welding. Serial # 10-159-1, NB # 203. Welded bottom dish head, bolted top head. About 12" diameter x 36" long with legs for mounting.
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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.