2000 Fristam FPX-Series Centrifugal Pump. Model: FPX732-145. Impeller diameter: 5-1/2 in. Flow rate for new pump is 100 gpm with required horsepower and pressure at 50 psi. Discuss with salesperson your process and product to determine if this refurbished pump should handle your specific duty. Reliance Electric motor: 5 hp. Inlets: (1) 2-1/2 in. dia. S-line fitting. Outlet: (1) 2 in. dia. S-line fitting. Overall dimensions: 2 ft. L x 1 ft. W x 1 ft. H. (ACN45a).