Pump Efficiency Calculation
Pump Efficiency Calculation
(OP)
Normally when I need to select any pump I go to the catalouges for the mnufacturers and suppliers, then I choose the best pump depending on the operating point (Head and Flow), then from the pump curves I can find the efficiency of the pump at the required operating point.
what is the best formulla to calculate the efficiency of the pump without looking to the efficiency curve, mainly I'm interested to calculate the efficiency of the Submersible pump and the vertical turbine pumps (Water application) .
Thanks for your help
what is the best formulla to calculate the efficiency of the pump without looking to the efficiency curve, mainly I'm interested to calculate the efficiency of the Submersible pump and the vertical turbine pumps (Water application) .
Thanks for your help





RE: Pump Efficiency Calculation
PO/PI
But, if you want to do pump power calculations, there are more formulas.
Charlie
www.facsco.com
RE: Pump Efficiency Calculation
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RE: Pump Efficiency Calculation
RE: Pump Efficiency Calculation
But what are you trying to do? - predict pump hydraulic efficiency based on anticipated flow and head for a given application.
RE: Pump Efficiency Calculation
BigInch
-born in the trenches.
http://virtualpipeline.spaces.msn.com
RE: Pump Efficiency Calculation
BigInch
-born in the trenches.
http://virtualpipeline.spaces.msn.com