Pfeiffer Vacuum

Oil-lubricated Roots Pumping Stations

Pfeiffer Vacuum supplies roots pumping stations which combine conventional roots pumps with oil-lubricated rotary vane pumps. These pumping stations provide low end pressures coupled with high pumping speeds.

Combining a rotary vane pump with a roots pump to make a pumping station is the classic solution for achieving fast pump-down of vacuum chambers and for conveying process gas flows under medium and high vacuum.

For many industrial processes, the use of oil-sealed backing pumps is still the best option as it presents the most rugged and cost-effective solution, both in terms of the purchase price as well as the lifetime costs.


  • From the most basic pumping system right up to the most extensive
  • Optimized pumping capacity and high reliability


  • Load lock
  • Coatings
  • Metallurgy
  • Research & Development
  • General industrial applications
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