Tri-Clover SP328 Centrifugal Pump. Model SP328ME-00B-S. S/N E3152. Capacity: up to 380 gpm. Impeller: 7-1/4 in. dia. Seal option: water flush double mechanical seals. Ajax Motor, 7.5 hp, 1,800 rpm, 220/440 V, 20/10 amps, 60 Hz, 3-phase. SP-series centrifugal pumps are engineered to deliver dependable performance in virtually any low-viscosity application. Industries served: pharmaceutical, biotechnology, fine chemical, food, beverage and dairy processing. In addition, the SP-series is able to accept different types of aftermarket seals. Inlets: (1) 3 in. dia. S-line fitting. Outlets (1) 2 in. dia. S-line fitting. Overall Dimension: 44 in. L x 19 in. W x 16 in. H.(ACN63).