1 Pump shaft packing should be added in time after complete wear, if continue to use the pump will leak. The direct impact of this is that the motor energy consumption will increase and then damage the impeller. 2 the use of the pump in the process of strong vibration must stop to check the cause, otherwise it will also cause damage to the pump. When the bottom valve of the water pump leaks, some people will fill the inlet pipe of the water pump with soil and flush it to the valve, which is not desirable. Because when dry soil is put into the water intake pipe when the pump starts working, it will enter the pump, which will damage the impeller and bearings of the pump, which will shorten the service life of the pump. When the bottom valve leakage must be taken to repair, if it is very serious it will be replaced with a new. 4 after the use of the pump must pay attention to maintenance, such as when the pump is out of the pump who put clean, it is best to remove the water pipe and then rinse with water. Write down the tape on the water pump, and then wash it and dry it in the light. Do not put the tape in a dark and damp place. Pump tape must not be stained with oil, not to mention in the tape coated with some sticky things.
To carefully check whether there are cracks on the impeller, the impeller is fixed in the bearing is loose, if there are cracks and loose hungry phenomenon to timely maintenance, if the pump impeller has soil above also want to clean up. 7 The water pump and pipe interface must be sealed, because if there is debris into the pump will cause damage to the internal. 8 for the bearing on the pump is also the focus of inspection, check whether the bearing is worn after use,
