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Can electric pump be sized?

5 years ago in Research Writing By Payal G

Research methods

Can we size a electric pump and then use it with a centrifugal pump? Is this really possible?

All Answers (5 Answers In All)

By Prithvi Patel Answered 5 years ago

Yes, there are three factors that need to be considered while sizing a motor. They are Power demands of the pump Operation look like for the pump Variable frequency drive (VFD)

By Kamlesh Meena Answered 5 years ago

Payal, If a pump is operated on a VFD, then the size of a motor should be NOL BHP, and that of the motor nameplate HP must be greater than the pump NOL BHP. Also, know that the motor service factor usually disappears when the motor is operated by a VFD. The only exception is if the pump is operated at a condition 100% of the time. To know more about other factors read. this website. https://www.introtopumps.com/pumps-101/size-electric-motor-use-centrifugal-pump/

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