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HV Mechanical Booster Pumps

High reliability operation in aggressive environments

HV 8000 booster pump

HV Mechanical Booster Pumps

The Edwards HV8000 high vacuum mechanical booster has been developed to provide high reliability operation in aggressive environments. With a nominal pumping speed of 7200 m3h-1 (4241 ft3min-1) at 50 Hz, it is ideal for large industrial and chemical applications. IE3 energy efficiency 3 phase motors are now fitted to our standard motor pumps.


Stable process for consistent output – suitable for continuous operation over wide pressure ranges on heavy duty large scale applications.


No unplanned downtime – high performance water cooled mechanical shaft seal, large diameter shaft and large helical gears.


Easy integration and safe – optional water cooled exhaust gas after cooler, shaft seal safety purge, temperature monitoring and VFD available.


Configured to your needs – can be supplied with standard motor or without motor to allow a local motor to be fitted. Horizontal or vertical flow to suit application and system design.

  • Steel degassing
  • Metallury
  • Coating
  • Process enginerring industries
  Nominal displacement Pressure differential across pump Noise level Motor power
  50 Hz 60 Hz 50 Hz 60 Hz 50 Hz 60 Hz
  m3/hr cfm m3/hr cfm mbar Torr mbar Torr dB(A) kW Hp kW Hp
HV8000 7200 4241 8640 5089 190 143 120 90 82 15 20 18.5 25
  Horizontal gas flow variant available
  Vertical gas flow variant available
Edwards employees standing in corridor smiling

Read more on our offerings in Service Solutions