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.

Cryogenic Compressor Oil pump

Cryogenic compressors are normally equipped with high pressure closed circuit lubrication; they also require a precise definition of the gases contained in the process fluid, in order to determine which elastomers are compatible. This leads to the development of customised pumps, suitable for high pressures on the suction side and with dedicated O-ring, Flat gasket and Mechanical seal materials.