Get current pricing for Energy Exchanger, 1,000 Sq. Ft. Energy Horizontal 1000 Sq Ft Shell & Tube Heat Exchanger. Cs Shell Rated 125 Psi @ 160 Deg F. 304-ss Tubes Rated 25 & 15 Ext. Psi @ 285 Deg F. 20 Shell . Product Category: Process Equipment, Sub Category: Process Heat Exchangers: