RADIAL VACUUM PUMPS

Large selection of single-stage centrifugal vacuum pumps. Single stage blowers come in many different sizes, so they can be used in many industrial processes where high flow rates at low differential pressures are required. Single-stage centrifugal vacuum pumps can be installed in any position - left / right / vertical / horizontal - to achieve maximum flexibility where space is critical (eg in centrally located air cabinets). Most series are maintenance-free.

The advantages at a glance

  • Cast housing and impellers
  • Robust and economical
  • Permanent lubrication of the bearings
  • Quiet and low-vibration running
  • Reliable and resilient
  • Worldwide service
  • Speed control via converter possible

Application examples

environmental engineering


  • extraction systems
  • ventilation systems
  • drying applications
  • waste water treatment

conveyor technology


textile industry


  • suction applications
  • drying

timber industry


  • extraction systems

food and other packaging


  • Foil edge trim extraction

printing industry


  • Air supply cabinets for printing machines
  • Air supply cabinets for further processing machines

The advantages at a glance

  • cast housing and impellers
  • robust and economical
  • Permanent lubrication of the bearings
  • quiet and low-vibration running
  • reliable and resilient
  • worldwide service
  • Speed control via converter possible

Application examples

environmental engineering


  • extraction systems
  • ventilation systems
  • drying applications
  • waste water treatment

conveyor technology


textile industry


  • suction applications
  • drying

timber industry


  • extraction systems

food and other packaging


  • Foil edge trim extraction

printing industry


  • Air supply cabinets for printing machines
  • Air supply cabinets for further processing machines

operating principle

Air is forced through the inlet opening (A) retracted when the impeller (E) the air in the blade channels (f) pulls centrifugally outwards and at the edge of the impeller (C) exit. The air flowing in through the intake port, upon entering the vane passages (f) is diverted from an axial to a radial direction, after which it flows outwards into the volute casing (D). In this process, the velocity of the air before it exits through the outlet (B) occurs, decelerates and converts part of the velocity energy into pressure energy. The pump runs through this process vibration free with low noise development. Pump housing and impellers are off solid cast light metal manufactured.

*This description does not consider each manufacturer's approach to the technology, but represents a general description that attempts to cover the basic operating principle.

THE DELIVERY PROGRAM FROM EHRLER & BECK INCLUDES THE FOLLOWING SERIES:

F SERIES

Elmo Rietschle

ND / RD / HRD SERIES

ELEKTROR

ALTERNATIVE DEVICES

VACUUM PUMP TECHNOLOGIES

Rotary vane vacuum pumps, oil lubricated
Rotary vane vacuum pumps, oil-free
Side channel vacuum pumps
Claw Vacuum Pumps
liquid ring vacuum pumps
Centrifugal vacuum pumps
screw vacuum pumps
Roots vacuum pumps