How to Install Mechanical Seals?
First, we need to turn off the pump, and then clean and inspect each part of the pump. Second, remove the impeller by rotating it in the anticlockwise direction. Then take out the seal at the backside of the impeller, and place the
Mechanical Seal on to the shaft. Fix the mechanical seal and screw the impeller onto the motor shaft. Here are some notes of installation:
Pay more attention to avoid installation deviation;
The compression quantity of the spring should be carried out according to the regulations. Bigger or smaller are not allowed. The error should be within 2 millimeters;
To ensure the beard can move flexibly on the shaft. And the spring should be able to automatically bounce back when the dynamic ring compressing the spring.
Notes of disassembling the mechanical seals;
Be careful when disassembling the mechanical seals: don’t use a hammer or chisel in case of damage. Steel wire hook is available;
Pay attention to the mechanical seals when they are used in the two ends of the pump;
Change the dynamic and static ring parts when the mechanical seal is moved because of the loosening of the lid.