Power pump horsepower

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  1. This calculator can be used to determine a power pump's brake horsepower (BHP) requirements knowing the flow rate (Q), mech. eff. (ME), discharge pressure (Pd) and suction pressure (Ps). If you enter any four of these variables as inputs, the calculator will determine the fifth variable.

Input 4 of 5 variables to solve for the unknown.
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SymbolVariableInputUnits
BHPBrake Horsepower
QFlow Rate
PdDischarge Pressure
PsSuction Pressure
MEMech Eff.
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