Used 612 Sq Ft SS horizontal U-Tube Shell & Tube Heat Exchanger. 304L-SS Shell rated 150 PSI @ 450 deg F. 304L-SS Tubes rated 150 PSI @ 450 deg F. 304L-SS Heads. 1' 3" Shell dia, (78) 3/4" Tubes x 20' L. (OAL - 23' 2") 1 Pass Shell & 4 Pass Tube. Shell nozzles: (2) 4"; Tube nozzles: 6" & 2". Type BEU. Built by Southern Heat Exchanger, 1992. NB #6707. (2) Saddle Supports. Used as RX Secondary Condenser. U-1 & Drawing on file.