Rotary Gear Pump Head, Body Material 316 Stainless Steel, Compatible Motor Frame 56C, Viscosity - Maximum 550 SUS, Suction Lift - Maximum 12.3 ft, Operating Pressure - Maximum 125 psi, Operating Temperature - Maximum 280 Degrees F, Operating Temperature - Minimum 32 Degrees F, Required Horsepower 1 1/2 hp, Connection Size 1/2 in, Connection Type NPT, Shaft Outer Diameter 5/8 in, Flow Rate @ 100 psi 10.2 gpm, Seal Type Mechanical, Shaft Length Not Applicable