(2) AMT Centrifugal Pumps. Model: 3152-98. Flow rate for new pump is 150 gpm with required horsepower and pressure at 70 psi. Discuss with salesperson your process and product to determine if this pump should handle your specific duty. AMT Heavy Duty Straight Centrifugal pumps are suited for liquid and chemical transfer, heating and cooling, recirculation, booster service and other industrial applications. Impeller diameter: 5-1/2 in. Emerson Motor, 5 hp, 2845/3495 rpm, 190/380- 208-230/460 V, 15.8/7.9-14.4-12.8/6.4 amps, 50/60 Hz, 3 phase. Inlets: (1) 2-1/2 in. dia. port. Outlets: (1) 2 in. dia. port. Overall dimensions: 1 ft. 10 in. L x 1 ft. 2 in. W x 9-1/2 in. H.(ACN12).