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What is Booster Pump Thrust Bearing Failure Analysis about?

1. A booster pump failed during its first commissioning at a power station due to high thrust bearing temperatures, which continued even after attempts to increase oil flow. 2. Inspection found scorings on the thrust bearing and collar. Various components were replaced or adjusted, including machining the collar, replacing the bearing and float, and adjusting the motor position. 3. After these fixes, a trial run was successful with normal bearing temperatures, pointing to issues with the original thrust

Author

Charu Chhabra

Language

EN