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Causes and Solutions for Leaking Pump Mechanical Seals

  • October 2020
  • Number of views: 12183
  • Article rating: 3.6

Gene Vogel
EASA Pump & Vibration Specialist

In the beginning, God made water to run freely over the earth. Then Man made pumps to make water run where he wanted it. Then God made leaks. Then Man made pump seals. God laughed. Man continues to struggle with leaking pumps seals.

For those new to pump repair, mechanical seals can be intimidating. It is commonly known that pump mechanical seals are temperamental devices that fail frequently. The fact is, mechanical seals are simple devices that are often misapplied, sometimes installed incorrectly, or perhaps installed on pumps that are not well suited for the application. For many applications, the mechanical seal is robust enough to tolerate less than optimal handling and operating conditions. For more demanding applications, everything must be right.

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Getting The Most From Your Electric Motors

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This booklet covers topics such as:

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EASA/AEMT Rewind Study

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Tests prove Premium Efficiency/IE3 Motors can be rewound without degrading efficiency.

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ANSI/EASA AR100-2020

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Recommended Practice for the Repair of Rotating Electrical Apparatus
This is a must-have guide to the repair of rotating electrical machines. Its purpose is to establish recommended practices in each step of the rotating electrical apparatus rewinding and rebuilding processes.

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EASA Technical Manual

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Revised May 2024
The EASA Technical Manual is the association's definitive and most complete publication. It's available FREE to members in an online format. Members can also download PDFs of the entire manual or individual sections.

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