Magnetic Drive Pump, Chemical Compatibility Deionized Water, Discharge Pipe Size 1 1/2 in, Discharge Pipe Type MNPT, Feet of Head (Maximum) 33 ft, Flow Rate @ 3 ft of Head (Maximum) 69 gpm, Flow Rate @ 6 ft of Head (Maximum) 69 gpm, Flow Rate @ 9 ft of Head (Maximum) 69 gpm, Flow Rate @ 15 ft of Head (Maximum) 64 gpm, Flow Rate @ 24 ft of Head (Maximum) 50 gpm, Flow Rate @ 50 ft of Head (Maximum) Not Applicable, Horsepower (Maximum) 1/2 hp, Intake Pipe Size 1 1/2 in, Intake Pipe Type FNPT