
Rotary piston pumps MD-Kinney
For heavy continuous duty
Oil-lubricated rotary piston pumps for demanding continuous industrial duty: very robust, with low speed and high performance.
Driven directly by the motor or via V-belts, on request in special materials and with instrumentation to your specification.
Pumping speed
135 to 840 m³/h
Ultimate pressure
0.01 mbar
ATEX
Zones 1 and 2
Drive
direct or belt
Features
- oil-lubricated, low speed, very robust
- Direct drive or belt drive
- ATEX zones 1 and 2, inside and outside
- Special materials and instrumentation to customer specification
- Pre- and post-condensers or condensate tanks available
Application
Metallurgy, vacuum furnaces, impregnation, drying and other processes with high gas loads.
Frequently asked questions
Is there a data sheet?
The data depend on size and version. We will compile them for your application.
Is the pump available for potentially explosive atmospheres?
Yes. GEV also supplies rotary vane, screw, claw and Roots pumps to ATEX Directive 2014/34/EU, tested by TÜV NORD. Tell us the zone and the medium, and we will determine the right version.
Who supplies and services the pumps?
We do. As General Europe Vacuum’s representative in Switzerland, we supply pumps and spare parts, advise on sizing and handle maintenance and repairs.

Which vacuum pump is right for you?
Pumping speed, ultimate pressure, medium and operating mode determine the choice. We size the pump with you, supply accessories and spare parts and take care of servicing.