Used 1120 Sq Ft Stainless Steel Horizontal Heat Exchanger. 316-SS Shell rated 110/FV PSI @ 250 deg F, 316-SS Tubes rated 100 PSI @ 200 deg F. No Heads. 1' 2' 3" Shell dia. (476) .75" dia Tube Holes, 12' 2"L. Shell: 4 pass, Tubes: 1 pass. Shell Nozzles: 4", 2". Built by Rhone Poulenc 1997.