(1) Used 1964 Sq. Ft. Superior Hardsurfacing Co, Inc Vertical Carbon Steel Shell & Tube Heat Exchanger (Type BEU). Shell rated 321 PSI @ 465°F; Tubes rated 126 PSI @ 850°F. Tubes (295) 1"O.D. 19' Overall length x 44" O.D. (1)" Inlet; (1) 8" Outlet; (1) 6" Inlet; (1) 12" Outlet; (1) 1" Blowdown; (1) 2". Clean. Weight 18,000 lbs. Built 1997. Serial # 97-22080; National Board # 1191.