Used horizontal 1435 Sq Ft Shell & Tube Heat Exchanger. CS Shell rated 300 PSI @ 424 deg F. 304-SS Tubes rated 253 PSI @ 501 deg F. 30" Shell x 13' 3" L. (OAL - 21' 2"). (468) 3/4" OD Tubes x 16' L. Nozzles: Shell - (2) 12"; Tubes - (2) 12". Expansion Joint. 1 Pass Shell, 1 Pass tubes. Built by Energy Exchanger, 1981. S/N: X-1250, NB# 382. Type BEM. Saddle mount. Weight: 12,100 lbs. Previous Use: Ammonia Effluent Heat Exchanger.