Prevent slurry leakage and adjust seals: Regularly check and adjust the tightness of the packing seals to ensure there is no leakage and that the shaft sleeve is not excessively worn due to over-tightening. At the same time, ensure that the water pressure and flow of the bearing water meet the specified requirements.
Timely replacement of wear parts: Focus on the wear of flow-passage parts such as the shaft sleeve, impeller, guard plate, and pump body. Once wear exceeds the limit, replace them promptly to avoid affecting pump efficiency or causing failures.
Bearing maintenance: Bearing temperature should be controlled within 60–65°C. When replacing bearings, maintain a clean, dust-free operating environment to prevent impurities from entering and causing early failure.
Coupling and alignment inspection: Ensure that the coupling elastic pad is in good condition, and the coaxial alignment between the pump and motor meets the standard to avoid damage caused by increased vibration.
Pipeline system inspection: Keep the suction pipeline free of air leaks and blockages to prevent cavitation, which affects pump performance and lifespan.
Correct installation and fastening: The pump and pipeline system should be securely installed to prevent loosening or damage to connections due to vibration or displacement during operation.
Operation monitoring: Regularly monitor parameters such as flow, head, current, and vibration, and stop the pump for inspection promptly if any anomalies are detected.
