When the equipment manufacturer chooses the bearing, it will fully consider the bearing service life, but the actual service life is far below from the design life. The design life of bearing is based on continuous clean and good lubrication environment. Pollution and lubricant loss are the two main reasons for bearing failure. The bearing isolator can effectively prevent the moisture in the air from being condensed in the bearing housing while preventing the leakage of lubricant, thus improving the stability of the equipment and extending the maintenance cycle of the equipment.

Bearing isolator improved design can well adapt to the large amount shaft movement of the boiler feed pump. Pneumatic labyrinth seal can effectively solve the challenges of shaft run-out, large deflection, dry running, etc. common with the crusher, screw conveyor, fans.

Main applications:

Pump: process pump, screw pump, boiler water pump

Gearbox: various parallel shafts, vertical shaft gearboxes

Motor: various high and low voltage motors

Fan: cooling tower fan

Turbine

Coal mill

Crusher

Screw conveyor

Pillow block