Failure cause and eliminating method of self sucking non clogging sewage pump

Since the water suction sewage pump:

1. Reasons: the pump body does not add liquid storage or storage of the lack of.  Methods: plus foot.

2. Reasons: the elimination.  Method of air leakage in the suction pipe: eliminating the leakage of the pipeline.

3. Reason: the voltage is too low to exclude.   Method: adjust the voltage.

4. Reason: the suction process is too high or the suction line is too long to eliminate.    Method: reduce the suction process or shorten the pipeline.

5. Reasons: mechanical seal leakage is too large exclusion.   Method: repair or replacement.

Self-priming sewage pump water shortage:

1. Reasons: due to improper use, impeller flow channel or suction pipeline is blocked by the elimination.    Method: to eliminate blockage.

2. Reasons: impeller wear serious elimination.     Method: replace the impeller.

3. Reason: the power is insufficient, the speed is too low to exclude.    Method: adjust to the rated speed.

Self-priming sewage pump noise, vibration is too large:

1. R-easons: foot instability.   Troubleshooting: reinforcement.

2. Reasons: bearing wear serious elimination.    Method: replace the bearing.

3. Reasons: pump and motor shaft in different ways.   Method: to adjust the coaxial degree.

Self-priming sewage pump bearing temperature is too high:

1. Reasons: Grease modification or drying elimination.    Method: the replacement of grease.

2. Reasons: bearing damage elimination.   Method: replacement.

Self-priming sewage pump leakage:

1. Reasons: the loosening of the connection bolt.    Method: excluded.

2. Reasons: sealing parts wear exclusion.    Method: replacement.

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