Tag Archives: Back to Basics

Back to Basics: Compression Packing

You have probably heard the old saying, “If you don’t have time to do it right, then you’ll need to make time to do it over.” Understanding basic compression packing installation steps is key to getting the job done right the first time.

The goal of this article is to provide an overview of the critical steps necessary to ensure outstanding packing performance.

The first step is to remember the “5 Ps of Packing Installation.”

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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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