Used Atlas Industrial MFG. approximately 375 square foot (4-Pass) Type 316L stainless steel shell and tube heat exchanger. 14” diameter X 16’ face to face length. Duplex stainless steel (AL2205) shell rated 204/FV @ -20 to 300 degrees F, (145) 5/8" 316L tubes rated 150/FV @ -20 to 300 degrees F. National Board# 10132, S/N 11817. 6” service nozzles, 3” process nozzles. Weight 2200#. Built 2006.