Mechanical Seals Blog

"In alignment with the overall mission of the FSA, its Mechanical Seal Division seeks to be recognized by customers, regulatory bodies, and FSA member companies as the primary source of technical information for sealing solutions and their application in all matters relating to standards and education. Through our efforts, we will enhance the reliability and effectivity of this critical technology."    
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Back to Basics: Mechanical Seals

Mechanical seals touch nearly every aspect of industrialized society. Wherever a rotating shaft moves fluid, mechanical seals play a key role in sealing process fluids in, keeping contaminants out, or both.

A few basic components and principles in mechanical seal design contribute to a working seal at the interface of the rotating shaft and stationary pump/mixer/seal-chamber housing. Mechanical seals are usually end-face seals or rotating-face seals, but in some designs they can be circumferential or even a hybrid of lip-type seals.

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