Used 72 Sq Ft Horizontal SS U-Tube Heat Exchanger. CS Shell rated 150 PSI @ 200 Deg F. 304L-SS tubes rated 200 PSI @ 200 deg. F. Shell: 10.75" OD x 12' 8" L (OAL - 14'). (12-U's) 1" dia tubes X 11' 7" L. Passes: Shell- 1, Tubes - 2. Nozzles: Shell - (2) 2", Tubes - (2) 3". Built by Killebrew Engineering, 1977, S/N: 32126, NB# 3622. Type BEU. Saddle Mounts. Previous use: Trim Cooler. Approx weight: 1050 lbs.