Vacuum Pumps

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  1. 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
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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

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