The treatment of the pump not working

To deal with the inability of the pump to work, first check the power supply status: whether the connector is firmly connected; whether the water pump manufacturer's switch is in emergency; whether the power-off wire is fused; whether the three-phase power supply is lacking and equal. If there is an open circuit, poor contact, broken power wire, or missing phase, check the cause and repair it as soon as possible. Secondly, check whether it is a mechanical failure of the pump itself. Common causes include: too tight packing or jamming between the impeller and the pump body by debris; the pump shaft, bearing, and leakage reducing ring are rusted; the pump shaft is severely buckled, etc. . Removal method: loosen the packing, dredge the suction groove; disassemble the pump body to sweep away the debris and rust; remove the pump shaft for calibration or change the new pump shaft. Water pump factory, water pump factoryu003c/pu003e
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