Centrifugal Pump Inspection Checklist

Overall, the centrifugal pump inspection checklist reviewed provides a solid foundation for ensuring the optimal performance and reliability of centrifugal pumps. With some revisions to address the identified weaknesses, this checklist can become an even more effective tool for pump maintenance and inspection.

| Observation | Likely Cause | Immediate Action | |--------------------------|---------------------------------------|------------------------------------| | Low discharge pressure | Worn impeller / low speed / air leak | Check speed & suction line | | Cavitation noise | NPSH issue / blocked strainer | Reduce flow / check liquid level | | High vibration | Misalignment / imbalance / bearing wear | Check alignment & bearing temp | | Seal leaking heavily | Worn seal faces / wrong flush | Plan seal replacement | | Motor overload trips | Pump running right on curve or binding | Check specific gravity & viscosity | centrifugal pump inspection checklist

Inspect the pump casing, pipe joints, and gaskets for any signs of fluid or oil leakage. centrifugal pump inspection checklist