Pump Affinity Laws – ACTMEP

Pump Affinity Laws

Listing Category
Description

Affinity laws describe the relationships among the capacity, head, brake horsepower, speed, and impeller diameter of a given pump.

Q = Capacity, gpm (m3/hr).

N = Speed, rpm (r/s).
H = Head, ft (m).

P = Brake horsepower, HP (W).

Leave a Comment

Leave a Comment