Machine Tool Pump, Nameplate Voltage 115/230V AC, Phase Single, Pump Housing Material Cast Iron, Horsepower 1/4 hp, Maximum Viscosity 500 SUS, Flow Rate (Maximum, Water) 20 gpm, Flow Rate @ 5 ft of Head (Maximum, Water) 18 gpm, Flow Rate @ 10 ft of Head (Maximum, Water) 14 gpm, Flow Rate @ 15 ft of Head (Maximum, Water) 9 gpm, Maximum Feet of Head 25 ft, Immersion Depth (Maximum) 7.06 in, Compatible Intake Pipe Size 1/2 in, Compatible Discharge Pipe Size 1/2 in, Intake Type NPT