HIGH PRESSURE
LUBRICATION IN CLOSED
CIRCUITSThis is a group of applications where the lubrication pump operates at higher suction pressures than the atmospheric pressure. The inlet pressure typically ranges between 10 and 100 barg.

Screw Compressor Sealing System Oil Pump

The pump is used to seal the chambers of a screw compressor and to lubricate the mechanical seals. Pressurised closed circuits are usually used for this service.