Get current pricing for Hughes, 3600 Sq Ft CS Shell Horizontal 3600 Sq Ft Shell & Tube Heat Exchanger. Cs Shell Rated 25 Psi/fv @ 183 Deg F. Cs Tubes Rated 125 @ 160 Deg F. 38 Shell X 20', L. . Product Category: Process Equipment, Sub Category: Process Heat Exchangers: