Used vertical 125 Sq Ft Shell & Tube Heat Exchanger. CS Shell rated 75 PSI @ 370 deg F. 304-SS Tubes rated 277 PSI @210 deg F. 16" Shell x 33" L. (212) 3/4" OD Tubes. Nozzles: Shell - 2" inlet, 1" outlet; Tubes - (2) 10". Built by Weldon Inc, 1981. S/N: SO.2604, NB# 2760. Weight: 900 lbs.