Unused 466 gpm 316SS Horizontal Centrifugal Pump. Mfg. by Durco (Flowserve). Model: Mark III. 245' head. Size 2K4x3-10RV-8.13. Type MK3 STD. MDP 275 psi @ 100°F. 248°F. Casing: 316SS. Impeller: 316SS. 60 HP motor. Serial #1400944CHP001C. Designed as Acid Reactor Discharge Pump.