Viking Oil Pump. Model: C432. S/N: 11838406. Dayton motor- 1 Hp, 1725 rpm, 115-208/230 V, 14.4-7.0/7.2 amps, 60Hz, 1 phase. Includes switch box. The Series 432 pumps are designed for long trouble free life under a wide variety of application conditions with minimum maintenance. Inlet: 1 in. discharge. Outlets: 1 in. suction. Overall dimensions. 1 ft. 11 in. L x 1 ft. 3 in. W x 1 ft. 9 in. H.