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.) 1/4 in Suction Lift (Ft.) 3.5 ft GPM Max 4.8 gpm Max Pressure (PSI) 125 psi Relief Valve Yes Seal Buna N Mechanical Body Material Bronze Shaft Material Stainless Steel Temp Range -20 Degrees to 210 Degrees F Max Temp (F) 280 Degrees F Gear Material Fortron PPS Spur Max RPM 1 725 RPM Bushing Carbon Graphite Length (In.) 8.75 in