rotary vane vacuum pump / lubricated / two-stage / compact
Duo 20 M series



  • Technology:

    rotary vane

  • Lubrication:


  • Number of stages:


  • Other characteristics:


  • Flow rate:

    Max.: 24 m³/h (847.55 ft³/h)

    Min.: 0 m³/h (0 ft³/h)


The Duo 20 M from Pfeiffer Vacuum is a dual-stage rotary vane pump that has a pumping speed of 20 m3/h. It is a dependable, cleaning machine that requires little maintenance. Its compact design provides optimum data performance. A built-in safety and gas ballast valve is one of its feature. It contains no non-ferrous metals and offers different motor voltages for universal use.

Other Pfeiffer Vacuum products

Rotary Vane Pumps