Self - priming pump failure analysis and solution

Self-priming pump belongs to one of the self-priming centrifugal pumps. It has compact structure, convenient operation, stable operation, easy maintenance, high efficiency, long service life and strong self-priming capability. However, in actual use, these advantages can not guarantee that it does not malfunction, then self-priming pump in the course of what may encounter failure? Self-priming pump fault solution what? Can these solutions solve the problem well? Self-priming pump failure analysis and solutions 1, leakage or insufficient flow (1) seal rupture or wear: replace the seal; (2) motor speed is too low: check the voltage is normal; 2, the motor can not be normal operation Bad fuse: replace the fuse to resume use; (2) motor or capacitor burnout: repair motor or replace the capacitor; (3) impeller stuck: remove debris; (4) power supply voltage is too low: adjust the voltage to the standard value; (5) mechanical seal suction: cleaning mechanical seal or replacement; 3, the pump is normal operation but not pumping water (1) inlet leakage: remove leakage phenomenon; (2) suction is too high, absorption tube is too long: (3) impeller damage: replace the impeller; (4) the motor speed is too low: check the voltage is normal; the use of self-priming pump can not be smooth, even in today's rapid technological development, it is like Like human beings, they accumulate for a period of time and they also get sick and need rest and maintenance. I believe that as long as the self-priming pump meets with meticulous maintenance and protection of self-priming pump staff Be a good solution. Those little helpers that exist in our lives and work are living creatures, and its existence requires our responsibility.

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