Unused 5672 Sq Ft 304L SS Shell and Tube Heat Exchanger. Mfg Praj Industries. Shell MAWP 10 PSI@140F. (1260) 1"OD Tubes MAWP 56 PSI@131F. (2) Saddle Mounted. Overall 63"D x 20'L. Serial #06D058-H1507A. National Board #11. Built 2008. Used: Surface Condenser - I