How to solve the leakage of drainage pump
When a drainage pump leaks, it is necessary to quickly and accurately find the cause and take appropriate repair measures. Here are some possible solutions:
1. Locate the leak:
First, you need to find the specific location of the leak. Leakage may occur in the pump housing, mechanical seal, bearing and other parts.
2. Check the mechanical seal:
The mechanical seal is a key component inside the pump. If a leak occurs, you should first check whether the sealing surface is worn or damaged.
If it is just worn, you can consider grinding the sealing surface; if it is damaged, you need to replace it with a new mechanical seal.
3. Check the pump body:
Check whether the pump body has cracks or damage. For small cracks, you can try welding repairs; if the pump body is seriously damaged, you should replace it with a new pump body.
4. Check the bearing:
Poor bearing sealing may also cause leakage. Disassemble the bearing for inspection, clean the bearing, and apply antioxidant oil or lubricating oil.
If the bearing is severely worn, it should be replaced in time.
5. Check the connection:
Check whether the connection between the pump and the pipeline is tight and whether there is a loose or damaged gasket.
If it is loose, it should be re-tightened; if it is damaged, a new gasket should be replaced.
6. Maintenance:
Perform regular maintenance on the water pump, such as cleaning and lubrication, to extend the service life of the water pump.
When not in use for a long time, the water pump should be disassembled, cleaned and properly stored to prevent damage caused by long-term idleness.
7. Professional maintenance:
If the above methods cannot solve the problem, it is recommended to contact professional maintenance personnel for inspection and repair.
The above steps and measures are intended to help solve the problem of drainage pump leakage and ensure the normal operation of the water pump.
