Vacuum Pump Silencer
Vacuum Pump Silencer

Vacuum Pump Silencers

Dürr Universal’s separator-silencers are used to remove liquid from gas flow vacuum systems for either liquid-sealed rotary positive blowers or liquid ring vacuum pumps. 

Application areas Vacuum Pump Silencers

Separator-silencers may be required for both the inlet (vacuum) and the discharge (atmospheric) of a vacuum system. Only the most stringent acoustical environments require significant inlet silencing. An inlet separator provides corrosion protection for the vacuum pump by removing most, if not all, of the process liquid before it enters the vacuum pump. The vacuum pump or blower discharge is normally extremely noisy. Dürr Universal can provide high-performance separator-silencers to meet these demanding applications. For application information, please contact Dürr Universal.

Vacuum pump silencer models

Dürr Universal offers several models of separator silencers for inlet and discharge applications.


  • RWVS
  • UWVS
  • RWSI
  • UWSI


  • RVCS
  • UVCS
  • RVRS
  • UVRS