Used 450 Sq Ft SS horizontal U-Tube Shell & Tube Heat Exchanger. 304L-SS Shell rated 50 PSI @ 300 deg F. 304L-SS Tubes rated 100 PSI @ 300 deg F. 304L-SS Heads. 1' 6" Shell dia, (96) 3/4" Tubes x 12' L. (OAL - 15' 5") 1 Pass Shell & 2 Pass Tube. Shell nozzles: (2) 4"; Tube nozzles: (2) 4". Type BEU. Built by Southern Heat Exchanger, 1994. NB #7888. Used as Dehydrator Condenser. U-1 & Drawing on file.