Vertical long shaft pump water pressure is insufficient to do?


Release time:

2024-03-25

Vertical long-shaft pump is a safe and reliable centrifugal pump under liquid. There are not many common faults. One of them is insufficient outlet pressure, which can also be understood as not reaching the required lift. At this time, if it is not the type of long-shaft pump selected, the lift itself is not enough, that is, there are some problems in the operation of the pump. 1. Check the working status of the pump: ensure that the vertical long shaft pump can start normally and there is no abnormal noise or vibration. Check whether the pump speed is normal, if not, you need to adjust the motor speed or check the transmission system.

Vertical long shaft pump water pressure is insufficient to do?

Vertical long-shaft pump is a safe and reliable centrifugal pump under liquid. There are not many common faults. One of them is insufficient outlet pressure, which can also be understood as not reaching the required lift. At this time, if it is not the type of long-shaft pump selected, the lift itself is not enough, that is, there are some problems in the operation of the pump.
1. Check the working status of the pump: ensure that the vertical long shaft pump can start normally and there is no abnormal noise or vibration. Check whether the pump speed is normal, if not, you need to adjust the motor speed or check the transmission system.

2. Check the water inlet pipe: ensure that the water inlet of the vertical long shaft pump is unobstructed, and clean the filter near the water inlet or the dirt in the water inlet pipe.

3. Check the inside of the vertical long shaft pump: check whether the impeller, guide vane, pump casing and other over-flow parts of the pump are damaged or worn, and need to be repaired or replaced.

4. Check the sealing status: ensure that the seals of the vertical long-shaft pump are intact and there is no leakage problem. Leakage will cause the pressure to drop. 5. Check the outlet valve of the pump: make sure that the outlet valve of the pump is fully open without resistance.

6, check the water pipeline: check whether there is water leakage or increased resistance of the water pipeline, need to repair the leakage and clean the pipeline.

7. Check the working environment of the pump: factors such as ambient temperature and altitude may affect the outlet pressure of the vertical long-shaft pump, which needs to be adjusted according to the actual situation.