Get current pricing for Vulcan Iron Works, 1,900 Sq. Ft. Vulcan Horizontal 1900 Sq Ft Shell & Tube Heat Exchanger. 304-ss Shell Rated 25 Psi/fv @ 304 Deg F. 304-ss Tubes Rated 125 @ 160 Deg F. 48.5 Shell X 17 . Product Category: Process Equipment, Sub Category: Process Heat Exchangers: