Pedestal Pump Pump Housing Material Stainless Steel Sized for Horsepower 1/2 hp Flow Rate @ 10 ft of Head (Maximum) 67 gpm Flow Rate @ 20 ft of Head (Maximum) 57 gpm Flow Rate @ 30 ft of Head (Maximum) 40 gpm Flow Rate @ 40 ft of Head (Maximum) 10 gpm Maximum Feet of Head 44 ft Discharge Type NPT Intake Type NPT Compatible Intake Pipe Size 1 1/4 in Compatible Discharge Pipe Size 1 in Shaft Outside Diameter 5/8 in Priming Manual NPSHr 200 psi Best Efficiency Flow 38 gpm