UNUSED approx. 65 Sq Ft Carbon Steel U-Tube Heat Exchanger. Shell Rated 200 PSI @ 200 deg F; Tubes rated 200 PSI @ 250 deg F. Shell: 14" OD x 60" L (82" OAL) (42) 3/4" dia U-Tubes. Nozzles: (2) 2" Process side;, (2) 3" Service side . Built by Atlas Industrial, 1996, S/N: 9162, NB# 8022.