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ANSI/EASA AR100-2020 cover

ANSI/EASA Standard AR100-2020
ANSI/EASA AR100-2020: Recommended Practice for the Repair of Rotating Electrical Apparatus is a must-have guide to the repair of rotating electrical machines. It establishes recommended practices in each step of the rotating electrical apparatus rewinding and rebuilding processes.

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Questions?

For information about ANSI/EASA AR100 or questions about the work on this standard, contact:

Mike Howell, PE
EASA Technical Support Specialist
+1 314 993 2220
mhowell@easa.com

ANSI Accredited Standards Developer Information

Causes and Solutions for Leaking Pump Mechanical Seals

  • October 2020
  • Number of views: 12647
  • 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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EASA Rewind Study cover

The Effect of Repair/Rewinding on Premium Efficiency/IE3 Motors
Tests prove Premium Efficiency/IE3 Motors can be rewound without degrading efficiency.

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EASA Good Practice Guide

Good Practice Guide to Maintain Motor Efficiency
Based on the 2019 and 2003 Rewind Studies of premium efficiency, energy efficient, IE2 (formerly EF1) and IE3 motors

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