Get current pricing for Energy Exchanger, 2,300 Sq. Ft. Energy Horizontal 2300 Sq Ft Shell & Tube Heat Exchanger. 316l-ss Shell Rated 253/143 Psi @ 650/780 Deg F. 321-ss Tubes Rated 281/163 Psi @ 570/680 Deg . Product Category: Process Equipment, Sub Category: Process Heat Exchangers: