Centrifugal Pump Discharge Pipe Size 1 1/2 in Discharge Pipe Type NPT Feet of Head (Maximum) 72 ft Flow Rate (Maximum) 37 gpm Horsepower (Maximum) 3/4 hp Housing Material Polypropylene Impeller Design Closed Impeller Material Polypropylene Intake Pipe Size 1 1/2 in Intake Pipe Type NPT Media Temperature (Maximum) 140 Degrees F Phase Single Shut Off Pressure (Maximum) 72 ft of head Viscosity (Maximum) 100 SUS Flow Rate @ 10 ft of Head (Maximum) 37 gpm