Rotary Gear Pump Head Body Material Bronze Compatible Motor Frame Not Applicable Viscosity - Maximum 550 SUS Suction Lift - Maximum 12.3 ft Operating Pressure - Maximum 125 psi Operating Temperature - Maximum 210 Degrees F Operating Temperature - Minimum -20 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 10.2 gpm Seal Type Mechanical Shaft Length 2 5/8 in