Used 316 Sq Ft Horizontal SS Shell & Tube Heat Exchanger. 304-SS Shell rated 150 PSI @ 450 deg F. 316-SS Tubes rated 150 PSI/FV @ 450 deg F. Shell dia : 18". (267) tubes, 3/4" dia x 6' L. Nozzles: Shell - (2) 3"; Tubes - 6" in, 3" out. Mfg by Industrial Process Equipment, 1994, S/N: 401-1298-2, NB #665. Previous use: Primary Condenser. Weight: 1400 lbs.