Unused 2,649 sq. ft. carbon steel shell and tube heat exchanger. Horizontal TEMA AEU design, 36" diameter x 204" tube length. Carbon steel shell, tubes and heads. Design duty of 8.3 MMBTU/hr. Shell rated 125 PSIG/FV @ 300°F, tubes rated 120 PSIG @ 150°F. Estimated empty weight of 20,100 lbs. Tag #18-X-359. Previously designated as Product Fractionator Overhead Trim Condenser.