WITTIG WKP-WPSO Rotary Vane Vacuum Pumps

wkp wpso

Rotary Vane Vacuum Pump Sets

NASH WITTIG WKP-WPSO vacuum pump sets are a combination of a rotary lobe pump and an oil lubricated rotary vane as a backing pump.

The WKP-WPSO pump sets offer a small footprint and low power requirements. These vacuum pump sets use a microprocessor control system to provide exactly the amount of air needed by an application, delivering efficient and reliable performance. 

NASH WITTIG WKP-WPSO pump sets are ideal for vacuum applications in the electric, mining, and plastics industries. 


  • Suction Capacity from 1,177 to 10,593 scfm (2,000 to 18,000 m3/h)
  • Operating Pressure from 7.5 to 75 Torr (10 to 100 mbar(a))
  • Power from 76 to 149 hp (57 to 111 kW)


  • Low power requirement
  • Small footprint
  • Low purchase costs

Data Sheet