Mechanical Seal Composition

1. Main components

Moving ring, static ring, cooling device and compression spring (depending on the specific equipment).

2. Auxiliary seal

Sealing ring (O-shaped, X-shaped, U-shaped, wedge-shaped, rectangular flexible graphite, PTFE-coated rubber O-ring, etc.).

3. Elastic force compensation mechanism

Spring, push ring.

Spring seat and key or various screws.

4. Classification

Divided into single end face, double end face; balanced type, unbalanced type; arbitrary rotation direction, fixed rotation direction...