Rotary Gear Pump Head, Body Material Stainless Steel, Compatible Motor Frame 56C, Viscosity - Maximum 500 SUS, Suction Lift - Maximum 9 ft, Operating Pressure - Maximum 150 psi, Operating Temperature - Maximum 450 Degrees F, Operating Temperature - Minimum -50 Degrees F, Required Horsepower 1 1/2 hp, Connection Size 3/4 in, Connection Type NPT, Shaft Outer Diameter 5/8 in, Flow Rate @ 100 psi 9.4 gpm, Seal Type Mechanical, Shaft Length 3 in, Seal Material Carbon, Ceramic, PTFE