Tri Clover C-Series Centrifugal Pump. Model: C328MD21T-S. S/N: G5012. Nominal capacity: 350 gpm @ 36 tdh (15.6 psi using specific gravity of water = 1). Displacement per Revolution: 0.199 gal. Seal Option: single mechanical, carbon/stainless. Impeller diameter: 7 in. Reliance Motor, 10 hp, 1755 rpm, 230/460 V, 27.0/13.5 amps, 60 Hz, 3 phase. The C-series pump is the original, all-purpose, sanitary process centrifugal pump. Its practical design and flexibility have provided processors with strong performances in thousands of applications. A great value, the C-series pump maintains an integral Clean-In-Place design as standard. Inlet: (1) 3 in. dia. S-Line. Outlet: (1) 2 in. dia. S-Line. Overall dimensions: 2 ft. 2 in. L x 1 ft. 3 in. W x 10 in. H. (ACN30)