en.wikipedia.org/wiki/Horsepower

Horsepower (hp) is a unit of measurement of power There are ..... Horsepower was originally measured and calculated by use of the "indicator diagram" (a James Watt invention of the late 18th ...

www.ajdesigner.com/phppump/pump_equations_brake_horsepower.php

Pump calculator solving for brake horsepower given discharge or flow rate, efficiency and total head.

www.engineeringtoolbox.com/horsepower-d_472.html

Required power to pump 10 ft3/min can be calculated as. (10 ft3/min) (1 ... The brake horse power - bhp - for a pump or fan can be expressed as: Pbhp = ( γ Q h ...

kyocp.wordpress.com/2013/07/09/calculating-brake-horsepower

Jul 9, 2013 ... Distribution operators must be able to calculate the amount of horsepower their pumps are giving in certain conditions –– either water, brake or ...

www.chestertoncompany.com/ENU/calculators/Pages/CalculateBrakeHorsepower.aspx

Home > Calculators >, Calculate Brake Horsepower ... Calculated Brake Horsepower [ BHP=(GPMXTDH(ft.)XS.G.)/(3960XPump Efficiency) ] ...

www.quora.com/How-do-you-calculate-BHP-and-HP

Brake horsepower (BHP) is the measure of an engine's horsepower (HP) before the loss in power caused by the gearbox, alternator, differential, water pump, and ...

www.easycalculation.com/physics/fluid-mechanics/brake-horsepower.php

Here we can calculate for Brake Horsepower. ... gpm. Total Head(H) = ft. Pump Efficiency(n) = Water Horsepower(WHP) = HP ... Water Horsepower Calculator.

www.mcnallyinstitute.com/12-html/12-11.html

Efficiency is defined as the horsepower (water horsepower) out of the pump divided by the horsepower (brake horsepower) into the pump. The formula to ...