Troubleshooting of Small Water Pump Sprinklers
Water pump sprinklers are widely used in agricultural irrigation and other projects. As a kind of agricultural and crop irrigation machine, it brings great convenience to human life. Therefore, it is necessary to master the common faults and elimination of small water pump sprinklers in use.
# 1, the water pump does not work
1. Check whether the motor is in running condition. If the motor is not running, check the power supply and fuse;
2. Check whether the suction head is too low, if the water pump can not reach the liquid in the pool;
3. Check if the suction line or suction filter screen and the water pipe is blocked;
4. Check whether the water pump is burnt out and the mechanical seal is damaged.
# 2, sprinkler does not spray
1. Check whether the pressure is too low, the pressure gauge indicates that the pressure is too low;
2. Check whether the sprinkler nozzle is blocked;
3. Check if the connecting piping is blocked;
4. Check whether the spray head is damaged;
# 3, water pump and sprinkler running abnormally
1. Check whether the filter net of the sprinkler is blocked;
2. Check if the water inlet pipe of the sprinkler is blocked;
3. Check if the outlet pipe is blocked;
4. Check whether the pressure of the system is too low;
5. Check whether the speed of the motor is too high or too low;
6. Check whether the voltage of the motor is too high or too low;
7. Check whether the bearing of the motor is damaged, or whether the working time is too long.
# 4, the water pump can not reach the set pressure
1. Check whether the water intake of the water pump is too low;
2. Check if the filter is blocked;
3. Check if the water pump suction pipe has air or no water;
4. Check whether the water pipe is too small or too long;
5. Check whether the unloading valve is too small;
6. Check if the pressure setting of the pump is too low;
7. Check whether the bearing of the water pump is damaged or the working time is too long.
Above is a general analysis of the common failure and its elimination of water pump sprinkler. Hope the above analysis can help you in the process of using the water pump sprinkler. In the use of water pump sprinklers, we must pay attention to regular maintenance and inspection, because most water pump sprinkler lubrication problems are caused by insufficient maintenance, so regular maintenance and inspection are necessary.
