Vacuum Pumps

66 products meet your criteria.

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  1. Dry Roughing Vacuum Pumps
    Group of 2 products
    7903-PP-02
    From
    As low as $7,588
    Some ship in 20 - 26 days
    ISO 8 Icon
    ISO 8 Icon<br/>
    1 Voltage1 Oil-less2 Ultimate Pressure2 Maximum Pumping Speed1 ISO Class

    • Available ISO Ratings: ISO 8
    Voltage: 120 V
    Oil-less: Yes
    Ultimate Pressure: 0.05 mbar, 0.03 mbar
    Maximum Pumping Speed: 232 L/min, 623 L/min
    ISO Class: ISO 8
  2. Stocked
    Rotary Vane Vacuum Pumps
    From
    As low as $2,908
    Some ship in 1 - 3 days
    StockedStocked
    6 Voltage1 Oil-less7 Ultimate Pressure13 Maximum Pumping Speed

    • Reliable dry pumps for inert gas pumping applications in labs and cleanrooms
    • Peak pumping speed: 22 CFM (37.38 m^3/hr)
    • Universal single-phase power featuring multi-stage Roots-type pumping concept
    • Frictionless, oil-free design features non-wearing parts resulting in no particulate contamination
    • Rotation and pumping speeds remain constant regardless of voltage and frequency
    Voltage: 135 V, 120 V, 132 V, 460 V, 115 V, 240 V
    Oil-less: No
    Ultimate Pressure: 0.01 mbar, 0.002 mbar, 0.0001 mbar, 0.003 mbar, 0.004 mbar, 0.07 mbar, 0.006 mbar
    Maximum Pumping Speed: 150/175 L/min, 193 L/min, 233/275 L/min, 300/367 L/min, 107 L/min, 533/600 L/min, 1917/2250 L/min, 118 L/min, 363 L/min, 519 L/min, 158 L/min, 305 L/min, 78 L/min
  3. Stocked
    Belt-Driven DuoSeal Vacuum Pumps
    Group of 5 products
    7906-PP-03
    From
    As low as $2,595
    Some ship in 5 - 7 days
    StockedStocked
    1 Voltage1 Oil-less1 Ultimate Pressure5 Maximum Pumping Speed

    • Light, compact, chemical-resistant with high vacuum performance: ideal for labs
    • Low maintenance and exceptionally quiet (>50 dB)
      Fast pump speed: 11, 13.2 m^3/hr
    • Applications include chemical laboratories, backing pump, freeze drying, and process engineering
    • High water vapor tolerance (60 mbar for P6Z and 35 mbar for P12Z) for exceptional performance
    Voltage: 115 V
    Oil-less: No
    Ultimate Pressure: 0.00013 mbar
    Maximum Pumping Speed: 650 L/min, 300 L/min, 25 L/min, 90 L/min, 500 L/min
  4. ISO 8 Icon
    ISO 8 Icon<br/>

    • Available ISO Ratings: ISO 8
    • Lightweight single stage vacuum pump with catch-pot and regular to 201 L/min
    • Ideal for aspiration, vacuum chucking, multi-funnel filtration manifolds
    • Effective for use in automated systems
    • Oil-free operation for reduced maintenance
  5. Stocked
    Diaphragm Vacuum pumps
    From
    As low as $368
    Some ship in 1 - 3 days
    StockedStockedISO 8 Icon
    ISO 8 Icon<br/>
    5 Voltage1 Oil-less9 Ultimate Pressure11 Maximum Pumping Speed1 ISO Class

    • Available ISO Ratings: ISO 8
    • Oil-free, diaphragm pumps for rough and medium-high vacuum; ideal for research and science applications
    • An economically and ecologically superior alternative to water-operated vacuum pumps
    • Also used as regeneration pumps in combination pumping systems
    • ILMVAC diaphragm pumps are quiet and compact with low vibration
    • Chemically resistant diaphragm pump models MPC are used with aggressive solvents and acid vapors
    Voltage: 115 V, 240 V, 120 V, 220 V, 230 V
    Oil-less: Yes
    Ultimate Pressure: 200 mbar, 4200 mbar, 0.004 mbar, 8 mbar, 10 mbar, 12 mbar, 53 mbar, 100 mbar, 2 mbar
    Maximum Pumping Speed: 31 L/min, 97 L/min, 65 L/min, 25 L/min, 35 L/min, 36 L/min, 29/35 L/min, 21/25 L/min, 33 L/min, 57 L/min, 173 L/min
    ISO Class: ISO 8
  6. Ships Free
    Disposable Inlet Filter for Vacuum Pump, 304 SS (9401-00)
    $938
    Usually ships in 14 - 20 days

    • Protects vacuum pumps from damage by solid contaminants
    • Prevents loss of valuable or hazardous materials
    • Recommended for vacuums to10-6 Torr
    • 102 mm x 150 mm
  7. Stocked
    Solenoid Vacuum Valve; 120 V (3700-10)
    $256
    Usually ships in 1 - 3 days
    StockedStockedQuick Ship +Quick Ship +

    • Will regulate any vacuum desired up to 29.00" Hg ( 737 mm ) without interfering with the pump
    • Valve also prevents backstreaming of either oil or air into the vacuum chamber or oven
    • Features inlet, outlet and exhaust ports which accept male 1/4" (6 mm) NPT
  8. Stocked
    Solenoid Vacuum Valve; 240 V (3700-10-220)
    $256
    Usually ships in 1 - 3 days
    StockedStockedQuick Ship +Quick Ship +

    • Will regulate any vacuum desired up to 29.00" Hg ( 737 mm ) without interfering with the pump
    • Valve also prevents backstreaming of either oil or air into the vacuum chamber or oven
    • Features inlet, outlet and exhaust ports which accept male 1/4" NPT ( 6 mm )
  9. Stocked Quick Ship+
    Clamp Seal; for Disposable Vacuum Pump Inlet Filter (9400-01)
    $114
    Usually ships in 1 - 3 days
    StockedStockedQuick Ship +Quick Ship +

    • Ensures a leak-proof seal between filter and clamp
  10. StockedStockedQuick Ship +Quick Ship +

    • Material: Aluminum body and hardware (pins, studs and hinges)
    • Clamps Inlet or Outlet snugly onto most pumps
    • Wing Nut Clamp
    • 1" Outside Diameter Tube
  11. StockedStockedQuick Ship +Quick Ship +

    • 1/4" NPT ( 6 mm )
    • Flange Size: 25 NW
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66 products meet your criteria.

per page

Features and Benefits

Welch Rotary Vane Vacuum Pump

This Rotary Vane vacuum pump offers high water vapor tolerance, light weight and high vacuum performance, making it ideal for many laboratory uses.

Standard Diaphragm Pump

More economical and environmentally friendly than water-operated vacuum pumps; for applications between atmospheric pressure and 1 mbar.

Chemical Duty Dry Vacuum Pump

The Chemical Duty Dry Vacuum Pump is oil-free for minimized maintenance and maximum resistance to aggressive vapors.

Duo Seal Vacuum Pump

Welch DuoSeal Vacuum Pump has a belt-driven, oil-seal design that extends durability and service life even under harsh operation conditions.

Vacuum Pressure Pump Diaphragm

Oil-free and noiseless operation makes this motor-mounted unit one of the best suited vacuum pumps available for cleanroom environments.

Vacuum Pumps

  • Vacuum Pumps and Compressors Diaphragm Vacuum/Pressure Pump
  • Oil-Free Dry Vacuum Pumps Oil-Free Dry Pumps
  • High-Flow, Oil-Free Diaphragm Vacuum Pump Standard Diaphragm Vacuum Pump



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