Horsepower Calculation to Drive Propeller Pump

[bicolexpress]

Somebody help me on how to calculate horsepower needed to drive a propeller pump, given are: sp. gravity of liquid to be pump, inside diameter of propeller housing, area of the propeller blades, # of propeller blades, angle of the blades, and head.
And also want to know the required RPM to meet the necessary head.Thanks

 

[dicksewerrat]

Your pump supplier will have that info.