R-WPB Series
Rotary Lobe Compressors

Volume Flow 20 – 7,964 m3/hr

Elmo Rietschle, R-WPB Series, Rotary Lobe CompressorsThe variable capacity R-WPB series rotary lobe compressors cover a range from 20 to 7,964 m3/hr and are available in 18 sizes.

Easy to service, emitting only low noise levels and low pulsations, these high efficiency and robust contact free operating triple lobe rotary compressors are designed for use with pressure operations up to 2 bar (abs.).

Key Benefits

  • Dry running
    As dry running positive displacement rotary lobe vacuum compressors there is no need for oil or grease in the compression chamber.
  • Triple lobe technology
    Two non-contacting triple lobe rotors rotate against each other in the compression room of the R-WPB series vacuum compressors. The triple lobe rotors avoid pulsation problems while conveying air or gas mixtures.
  • Modular design
    The rotary lobe vacuum blowers are factory customised to meet the varying demands of each customer’s application. The blowers are available as basic units (one blower stage, no motor) or as compact units with or without acoustic enclosure.


Technical Specification

Elmo Rietschle R-WPB Series Rotary Lobe Compressors  Technical Specifications
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