Get current pricing for Hebeler, Hebeler 427 Sq. Ft. Vertical 427 Sq Ft Shell & Tube Heat Exchanger. Cs Shell Rated 125 Psi @ 300 Deg F. 304-ss Tubes Rated 75 Psi/fv @ 300 Deg F. 19.25 Shell X 84 . Product Category: Process Equipment, Sub Category: Process Heat Exchangers: