Do not get out of water after booting

1. The inhalation height of the centrifugal pump is too large, and the pump's inhalation or water absorption pipe port is not immersed in the pool.

2. The speed of the centrifugal pump is too low. Check the motor speed or check whether the voltage is too low.

3. The water absorption pipe joint and flange leak or leak air. The treatment method is to tighten the water absorption pipe joint and flange.

4. The air in the pump is not discharged. The treatment method is to slowly irrigate the liquid of the injection hole on the pump cover.

Insufficient water output after booting

1. There are problems when designing.

2. The water outlet valve is not enough.

3. The gap between the impeller and the sealing ring in the pump is too large, or the fillers are not sealed.

4. The impeller is blocked, and the treatment method will be cleaned to clean the impeller.

Suddenly stop delivery of water after the centrifugal pump starts

1. When pumping into the pump, it is more urgent to cause the air to be discharged.

2. Suddenly loosening the water absorption pipe connector caused the air leakage or the air sac due to the occurring in the water absorption pipe.