Rotary Gear Pump Head Body Material Cast Iron Compatible Motor Frame Carbonator Mount Viscosity - Maximum 100 SUS Suction Lift - Maximum 5.1 ft Operating Pressure - Maximum 40 psi Operating Temperature - Maximum 375 Degrees F Operating Temperature - Minimum 40 Degrees F Required Horsepower 1/3 hp Connection Size 1/2 in Connection Type NPT Shaft Outer Diameter 1/2 in Flow Rate @ 100 psi Not Applicable Seal Type Lip Shaft Length Not Applicable Seal Material Viton Gear Design Spur