Viking Liquid Ammonia Pump. Model: K125. S/N: 1990707. Flow rate for new pump is 40 gpm with required horsepower and pressure. Discuss with salesperson your process and product to determine if this refurbished pump should handle your specific duty. Maximum pressure: 50 psi. Maximum speed: 280 rpm. Lincoln AC motor, 2 hp, 1725 rpm, 230/460 V, 6.2/3.1 amps, 60 Hz, 3 phase. Benefits include: reduced speed operation for extended pump life and minimized flashing, double mechanical seal, pressure-lubricated idler bushing and adjustable return to tank pressure relief valve. Connections: 2 in. diameter inlet and outlet. Overall dimensions: 4ft. 7 in. L x 18 in. W x 3ft. 2 in. H. (ACN31).