Rotary Gear Pump, Pump Type Close Coupled, 1 hp HP, 1 Phase, Voltage 115/230, 10/5 Amps, Motor Frame 56HC, Motor Enclosure TEFC, Port Size (In.) 3/8 in, Suction Lift (Ft.) 3.5 ft, GPM Max. 4.8 gpm, Max. Pressure (PSI) 125 psi, Relief Valve No, Seal Type 21 Mechanical with Stainless Steel, Viton, Body Material 316 Stainless Steel, Shaft Material 316 Stainless Steel, Temp. Range 32 Degrees to 280 Degrees F, Max. Temp. (F) 280 Degrees F, Gear Material Fortron PPS Spur, Max. RPM 1,725 RPM