Mechanical Seals Operating Principles

- Dec 20, 2017-

Essential elements of a mechanical seal

These are the three essential elements of a mechanical seal:

1. Seal faces: one rotating with the shaft and one stationary in the pump casing, cover or flange.

2. Secondary seals: one to seal the rotating face to the shaft and one to seal the stationary face to the pump cover or flange.

3. Metal parts: to transmit torque and to provide an axial mechanical force to load the faces.




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