The Unbalanced mechanical seal (Part II)

- Jul 05, 2018-

Nowadays most of the seal manufacturers are used only balanced mechanical seal. In some special mechanical seals (ie., engineered seals) are designed with unbalanced mechanical seal.

Balanced mechanical seals are more preferred than unbalanced mechanical seals.Seal balance ratio can be within the range from 0.65 to 1.35, depending on operating conditions.

Difference between balanced and unbalanced mechanical seal:


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