Rotary Gear Pump Head Body Material Cast Iron Compatible Motor Frame Not Applicable Viscosity - Maximum 550 SUS Suction Lift - Maximum 7.9 ft Operating Pressure - Maximum 100 psi Operating Temperature - Maximum 280 Degrees F Operating Temperature - Minimum 32 Degrees F Required Horsepower 1 1/2 hp Connection Size 3/8 in Connection Type NPT Shaft Outer Diameter 5/8 in Flow Rate @ 100 psi 6.5 gpm Seal Type Lip Shaft Length 2 5/8 in Seal Material Viton Gear Design Spur