Fluid Horsepower (\( Fhp \)):

\[ Fhp = \frac{q \times \gamma \times H}{550} \]

Where:

• \( Fhp \) is the fluid horsepower, in horsepower (hp).
• \( q \) is the flow rate, in cubic feet per second (cfs).
• \( \gamma \) is the fluid specific weight, in pounds per cubic foot (lb/ft³).
• \( H \) is the total head, in feet (ft).