No water out of the pump:
1. No storage fluid or storage fluid in the pump is less than — 1.
2. Air leakage of suction pipe — 2, eliminating leakage of pipeline
3, the voltage is too low — 3, adjust the voltage
4, suction suction pipe is too high or too long — 4, reduce the suction or shorten the pipeline
5, the mechanical seal leaks too much — 5, repair or replace the stainless steel chemical pump
The pump water is insufficient:
1. Because of improper use, the flow and suction line of the impeller is blocked by — 1, the blockage is eliminated.
2. The abrasion of the impeller is serious — 2. The principle of replacement
3, the power shortage is too low — 3, adjust to the rated speed
The noise and vibration of the pump are too large.
1, &mdash, 1 foot instability; reinforcement
2, bearing wear seriously — 2, replacement of bearings
3. Different axes of the main shaft of the pump and motor — 3, adjust the coaxiality
High temperature of bearing:
1, grease metamorphic or dry — 1, replacement of grease
2, bearing loss — 2, replacement
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