UNUSED Gaspar Inc. approximately 118 square foot Shell and Tube Heat Exchanger. 14” diameter X 6’ 7” face to face length. Carbon steel shell rated 202 PSI @ -20 to 600 degrees F. (92) 3/4” S31803 Duplex stainless steel tubes rated 603 PSI @ -20 to 500 degrees F. Carbon steel tubesheets. National Board# 2784, S/N 37190. 3” Process, 8” Service nozzles. Built 2010.