Unused- Shanghai Heat Transfer Equipment Wide Gap Welded Plate Heat Exchanger, 150 Square Feet, Type LHKD1.0/110-14-W, Stainless Steel. Flow rate tube side 271 cubic feet per hour rated 145 psi at 230 degrees F. , flow rate plate side 78 cubic feet per hour rated 145 psi at 230 degrees F. Serial# 140108, built 2015.