Marine Centrifugal Pump Phase - Pump Housing Material Stainless Steel Horsepower 5/32 hp Nameplate Voltage 12V DC Maximum Feet of Head 18 ft Compatible Intake Pipe Size 3/4 in Intake Type NPT Compatible Discharge Pipe Size 3/4 in Discharge Type NPT Motor Enclosure Totally Enclosed Fan Cooled Maximum Flow Rate 21 gpm Flow Rate @ 5 ft of Head (Maximum) 17 gpm Flow Rate @ 10 ft of Head (Maximum) 10.6 gpm Flow Rate @ 15 ft of Head (Maximum) 5.3 gpm Suction Lift (Maximum) 6.5 ft