Used vertical 1170 Sq Ft Shell & Tube Heat Exchanger. CS Shell rated 175 PSI @ 160 deg F. CS Tubes rated 310 @ 450 deg F. 20" Shell x 19' 4.5"L. (OAL - 21' 10"). (300) 3/4" OD Tubes x 20' L. Nozzles: Shell - (2) 3"; Tubes - 3" inlet, 20" outlet. 1 Pass Shell, 1 Pass Tubes. Built by Hughes-Anderson Eng, 1980. S/N: 9285, U Stamp. Type BE. Weight: 6,700 lbs. Previous Use: Purge Gas Cooler.