Centrifugal pump common fault and daily maintenance
Date:12-08-23 times：Cause centrifugal pump of the cause of the failure has a lot of kinds, common have equipment failure, installation fault, operating trouble and selection error. Such as pump can't normal start, pump without water or flow is insufficient, pump vibration and noise, bearing fever, pump super power, cavitation, etc. Judge centrifugal pump failure is, should combine equipment state basic index and maintenance experience judgment.
Centrifugal pump periodic inspection
Centrifugal pump inspection cycle can be generally divided into the following three kinds: one. Daily check, namely use of inspection, as mentioned above, Two. On examination, without disassembly parts of equipment appearance for cleaning and minor repair, including the bearing temperature, the leakage of the shaft sealing system reason and motor insulation situation of inspection; Three. Preventive maintenance. Including change shaft seal ?