Sealless Centrifugal Pumps

Centrifugal pumps can be sealless of canned or magnetic coupled designs with process media lubricated bearings.

This include submerged electrical motor pumps (SEMP) for liquified gases such as LH2, LNG, LEG, LPG etc. that use the pumped media as the running media for the ball bearings and for the cooling of the motor.

The staff of Kahlman Technology has analyzed numerous of conventional pumps and process media lubricated ones