Features

Single seal, balanced. Installation compliant with L1k acc. to EN 12756 (DIN 24960) standard. Direction of rotation-independent. Elastomer bellows protected against twisting. Central spring.

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Installation example Click to enlarge the picture

Applications

A4 is a general purpose mechanical seal with a wide range of applications. It is designed to operate with cold and hot water, oils, fuels, not very aggressive chemicals and other liquids containing small amounts of abrasives.

The A41 version is available, sized to direct application in place of A1 seal (L3 dimension for particular size is the same as L3 for the type A1).