How Should The Mechanical Seal Of The Boiler Feed Pump Be Replaced?

Nov 01, 2024

1. Firstly, prepare the necessary tools such as wrenches, screwdrivers, etc.
2. Turn off the power of the water pump and cut off the outlet of the water pump;
3. Remove the crankshaft bearing nut and protective components of the water pump, and remove the machine seal plate;
4. Remove the old seal, clean the inner and outer pipes of the seal with clean water, and inspect the surface of the seal for any damage or rust;
5. Encapsulate the new machine into a tube to ensure that the sealing iron ear is inserted into the tube body;
6. Reinstall the sealing disc, paying attention to its sealing performance, so that there is a certain amount of pressure on the adjacent surfaces of each part of the sealing disc;
7. Install protective components and rotate the bearing nut to fully fit;
8. Turn on the power of the water pump and check the sealing condition of the water pump;
9. If there are technical issues, you can call the service hotline and complete equipment debugging according to the service or user manual.