Screw Vacuum Pumps

Suction Capacities 105 – 720 m3/h

Elmo Rietschle, S-VSA Series, Screw Vacuum PumpsThe S-VSA TWISTER series dry running and contact free screw vacuum pumps have suction capacities ranging from 105 to 720 m3/h with end vacuum 0.05 mbar (abs.).

A combination of mechanical seals and double-lip PTFE seals assure maximum shaft tightness.

Corrosion resistant versions are available. These versions feature special coatings, depending on the application.

From the chemical and pharmaceutical industry to the packaging industry, these screw vacuum pumps can be found in numerous industries. They are particularly suitable for solvent recovery and drying processes in the plastics industry.

Key Benefits

  • Environmentally Friendly
    As dry running and contact free screw vacuum pumps, the S series requires no lubrication in the pumping chamber. The result is no contamination and no pollution caused by the pump operation for an environmentally friendly solution.
  • Easy to service
    The S-VSA TWISTER series screw vacuum pumps are easy to service and have a long service life.
  • Low noise level
    The low rotational speed of the S series screw vacuum pumps ensures low noise and low vibration operation.

Technical Specification

Elmo Rietschle S Series Screw Vacuum Pumps Technical Specifications

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