Used 2605 Sq. Ft. (242 square meters) horizontal steel Shell & Tube Heat Exchanger. CS Shell rated 75 PSI @ 200 deg F, SB-111 (Cupro-Nickel) Tubes rated 100 PSI @ 160 deg F. CS Heads. Shell: 29.75" (755 mm) OD x approx 19' 11.5" (6083 mm) L. OAL: 23' 10" (7264mm). (675) straight tubes 3/4" OD. Shell Nozzles: (2) 12". Tubes: (2) 10". Mfr: EFCO, S/N: S-15319, 1968, NB #1020. Type: BEM. (NOTE: Heads replaced 1994. Weight 13,500 lbs