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Webinar Recordings

Convention presentation

Determining Impeller Trim Diameters for Pump Re-Applications

  • June 2020
  • Number of views: 8881
  • Article rating:
Recording duration: 45 minutes

Gene Vogel
EASA Pump & Vibration Specialist

Whether it is a simple re-application of a pump from 50 Hz to 60 Hz (or vice versa), the repurposing of an existing pump, or the application of a new pump to an existing application, determining the proper trim for an impeller can be challenging. This presentation reviews: 

  • Basic impeller design criteria 
  • Methods of evaluating the head and flow and power implications of trimming impeller outside diameters

This recording will benefit pump technicians, engineers and sales personnel.

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Related Reference and Training Materials

Fundamentals of Pump Repair
  • Section 8: Pump Reliability

Tags: Impeller Pump design
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