UNUSED Southern Heat Exchanger Corp. approximately 2,395 square foot Shell and Tube Heat Exchanger. 39” diameter X 9’ 5” face to face length. Carbon steel shell rated 602 PSI @ 15 to 500 degrees F. (1296) 3/4” Alloy 2205 Duplex stainless steel tubes rated 460 PSI @ 15 to 375 degrees F. National Board# 13501, S/N 10-0033A. 10” Process, 6” Service nozzles. Built 2010.