1. If the pump has any small faults, remember not to let it work. If the packing of the pump shaft is worn out, it should be added in time. If the pump is used continuously, air leakage will occur. The direct effect of this is that the energy consumption of the motor increases and the impeller is damaged.
2. If the pump vibrates strongly during use, it must be stopped to check the cause, otherwise it will also cause damage to the pump.
3. When the bottom valve of the water pump leaks, some people will fill the inlet pipe of the water pump with dry soil and flush it with water to the bottom of the valve. This is really undesirable. Because when the dry soil is put into the water inlet pipe and the pump starts to work, the dry soil will enter the pump, which will damage the pump impeller and bearings, which shortens the service life of the pump. When the bottom valve is leaking, it must be repaired. If it is serious, it needs to be replaced with a new one.
4. The pump must be maintained after use. For example, when the pump is used up, the water in the pump must be cleaned. It is best to remove the water pipe and rinse it with clean water.
5. The tape on the pump should also be removed, and then rinsed with water and dried in a light place. Do not put the tape in a dark and humid place. The tape of the water pump must not be stained with oil, and do not apply something sticky to the tape.
6. Carefully check whether there are cracks on the impeller, whether the impeller is loose on the bearing, if there are cracks and looseness, it should be repaired in time, and if there is mud on the pump impeller, it must be cleaned.
