Centrifugal Pump, Phase Single, Pump Housing Material Cast Iron, Horsepower 1/2 hp, Nameplate Voltage 115/230V AC, Flow Rate @ 40 ft of Head (Maximum) 39 gpm, Flow Rate @ 60 ft of Head (Maximum) 20 gpm, Maximum Feet of Head 78 ft, Compatible Intake Pipe Size 1 1/2 in, Intake Type NPT, Compatible Discharge Pipe Size 1 1/2 in, Discharge Type NPT, Motor Enclosure Open Dripproof, Flow Rate @ 10 ft of Head (Maximum) 54 gpm, Flow Rate @ 15 ft of Head (Maximum) 51 gpm Dayton self-priming centrifugal pumps are close-coupled to continuous duty motors and designed to provide high volume service for industrial and commercial applications. These applications include process applications, for nonflammable liquids compatible with pump component materials, liquid and chemical transfer, dewatering, irriga.