Bell & Gossett Centrifugal Pump. Model: 11/4BC-75/8-BF. Impeller diameter: 7-3/4 in. Flow rate for new pump is 35 gpm with required horsepower and pressure. Maximum working pressure: 175 psi. Century electric motor, 1-1/2 hp, 3 phase. Inlet: (1) 2 in. dia. FNPT fitting. Outlet: (1) 1-1/2 in. dia. FNPT fitting. Overall dimensions: 2 ft. 7 in. L x 1 ft. 3 in. W x 2 ft. 3 in. H.(H9).