Used 20,271 Sq Ft horizontal shell & tube heat exchanger. CS shell (SA-516) rated 300 PSI @ 300 degrees F. Admiralty Brass (SB-111-443) Tubes rated 100 PSI @ 150 degrees F. Shell OD: 60 1/8" OD x 44' 10.25" OAL . (2620) 3/4" dia Tubes x 40' L. Passes: Shell-1, Tubes-2. Mfg by Heat Transfer Equipment Co. S/N: 96-3291-A. NB #2156. Built 1996. Previous Use: Refrigerant Condenser. U-1 & drawing on file. Weight: 90,000 lbs.