Vacuum Pumps

45 products meet your criteria.

per page
  1. Stocked
    Solenoid Vacuum Valve; 120 V (3700-10)
    Usually ships in 1 - 3 days

  2. Stocked
    Solenoid Vacuum Valve; 240 V (3700-10-220)
    Usually ships in 1 - 3 days

  3. Stocked
    Rotary Vane Vacuum Pumps
    Some ship in 1 - 3 days
    6 Voltage1 Oil Free7 Ultimate Pressure12 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, 115 V, 460 V, 240 V
    Oil Free: 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, 107 L/min, 51 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
  4. Dry Roughing Vacuum Pumps
    Some ship in 20 - 26 days
    1 Voltage1 Oil Free2 Ultimate Pressure2 Maximum Pumping Speed

    Voltage: 120 V
    Oil Free: Yes
    Ultimate Pressure: 0.05 mbar, 0.03 mbar
    Maximum Pumping Speed: 232 L/min, 623 L/min
  5. Stocked
    Diaphragm Vacuum pumps
    Some ship in 1 - 3 days
    5 Voltage1 Oil Free8 Ultimate Pressure11 Maximum Pumping Speed

    • 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 Free: Yes
    Ultimate Pressure: 200 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
  6. Stocked
    Belt-Driven DuoSeal Vacuum Pumps
    Some ship in 5 - 7 days
    1 Voltage1 Oil Free1 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 Free: No
    Ultimate Pressure: 0.00013 mbar
    Maximum Pumping Speed: 650 L/min, 300 L/min, 25 L/min, 90 L/min, 500 L/min
  7. StockedStocked

Page 1 of 1

45 products meet your criteria.

per page

Features and Benefits

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.

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.

Chemical Duty Dry Vacuum Pump

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

Standard Diaphragm Pump

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

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.

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

Can't find what you're looking for?
Tell us what you need and we'll build it!


Need Help?

(714) 578-6100


Mon - Fri, 5:30am - 5:30pm PST

You need at least 2 products to compare Compare Clear All
Compare Products