Daily maintenance and inspection of hot water submersible pumps

Hot water submersible pump daily maintenance
1. Check whether the pump is running when the leakage, if the leakage should be submersible pumping maintenance department maintenance
2. Always check whether the pump impeller has dirt, foreign matter, etc. to block the water impeller or outlet
3. Check the submersible pump power wire is broken, aging, power cord copper core leakage, this situation if the power cord on the shore, you can wrap, if it is best in the water is to replace the power supply.
4. Check the pump running sound is good, if there is noise, indicating that the pump bearing damage, need to repair, refueling, replacement.
Second, Tianjin submersible pump can not be normal water supply reasons
1. Is the seal safe?
2. whether the need for water diversion work
3. Whether there is a foreign body in the gap of the outlet or impeller
4. If the reversal is reversed, replace the capacitor connection method.
Third, Tianjin submersible pump abnormal noise should be how to deal with.
1. Check the coil for damage
2. Check the bearing for damage
3. Whether the impeller is loose, grinding into the water pump low-end cover.