Used 9425 Sq. Ft. Horizontal Heat Exchanger. CS Shell rated 86 PSI/FV @ 200 Deg F. 304-SS tubes rated 153 PSI @ 150 deg. F. 304L-SS Head. Shell: 4' dia x 28'7" L. 2451 Tube Holes - .75" dia tubes X 20' L. OAL: 26'. 2 Pass Tubes. Shell Nozzles: 2-4", 24", 36". Tube Nozzles 2-14". Built by HARRIS THERMAL, MFG 1987. S/N: 18372C-E105, NB# 1141. TEMA Type - AXS. On Saddles, Removable Bundle. Previous use: Vapor Condenser.