1. If the geographical environment permits, the water pump should be as close to the water source as possible to reduce the length of the suction pipe. The foundation where the water pump is installed shall be firm, and a special foundation shall be built for the fixed pump station.

2. The water inlet pipe shall be sealed reliably and must be provided with special support. It shall not be hung on the water pump. The inlet pipe with bottom valve shall be installed vertically with the axis of the bottom valve and the horizontal plane as far as possible, and the included angle between the axis and the horizontal plane shall not be less than 45 °. When the water source is a channel, the bottom valve should be more than 0.50 meters above the water bottom, and the screen should be added to prevent debris from entering the pump.

1. If the water pump has any small fault, remember not to let it work. If the packing of the water pump shaft is worn, it should be added in time. If the water pump continues to be used, it will leak. The direct impact of this is that the motor energy consumption increases, which will damage the impeller.

2. If a strong vibration occurs during the use of the water pump, you must stop and check the cause, otherwise the water pump will be damaged.

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, which is really not advisable. Because when the dry soil is put into the water inlet pipe, when the pump starts to work, the dry soil will enter the pump, which will damage the pump impeller and bearing, thus shortening the service life of the pump. When the bottom valve leaks, it must be repaired. If it is serious, it needs to be replaced.

4. The water pump must be maintained after use. For example, when the water pump is used up, the water in the water pump should be drained. It is better to remove the water pipe and wash it with clean water.

5. The tape on the water pump should also be removed, washed with water and dried in the light. Do not put the tape in a dark and damp place. The adhesive tape of the water pump must not be stained with oil, let alone coated with something sticky.

6. Carefully check whether there are cracks on the impeller and whether the impeller is loose on the bearing. If there are cracks and looseness, repair them in time. If there is mud on the pump impeller, clean it up.