Used 4830 Sq Ft Horizontal SS Heat Exchanger. 304L-SS Shell rated 75 PSI @ 250 Deg F. 304L-SS tubes rated 75 PSI @ 250 deg. F. Shell: 52" OD x 16' (OAL - 20' 6"). (1153) 1" dia tubes X 16' L. Passes: Shell - 1, Tubes - 2. Nozzles: Shell - 24", 16" in; 16" out, Tubes - (2) 20". Built by Killebrew Engineering, 1977, S/N: 32113, NB# 3632. Type AJM. Previous use: Column Condenser. Approx weight: 27,700 lbs.