Pump Horsepower Calculator

Enter values in the displayed units. Results use an idealized model.

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Result

Enter your values and run the tool to see your result.

Check the units, enter your values, and run the tool. Results follow the assumptions and method below.

Required input powerrho*9.80665*flow*head/efficiency

Mechanical horsepowerrho*9.80665*flow*head/efficiency/745.69987158227