Viking Heavy-Duty Rotary Pump. Model: KK125. Flow rate for new pump is 80 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 hydrostatic pressure: 400 psi. Maximum discharge pressure: 200 psi. Marathon Electric Motor, 7-1/2 and 5 hp, 1740/1450 rpm, 230/460-190/380 V, 20/10-16.8/8.4 amps, 60/50 Hz. Viking Helical Speed Reducer. The Viking positive displacement jacketed rotary pump provides an even flow when handling heavy, viscous liquids like syrup, molasses, coal tar, soap solutions, etc. Pump inlet/outlet: 2 in. diameter, flange: 7-1/2 in. diameter, (4) attachment holes, center-to-center: 6 in. L. Overall dimensions: 4 ft. 8 in. L x 1 ft. 8 in. W x 1ft. 4 in. H.(ACN41).