Get current pricing for Manning & Lewis, 2,758 Sq. Ft. Mannin Horizontal 2758 Sq Ft Shell & Tube Heat Exchanger. Cs Shell Rated 125 Psi @ 160 Deg F. 304-ss Tubes Rated -20/256 Psi @ -20/385 Deg F. 28 5/8 Sh . Product Category: Process Equipment, Sub Category: Process Heat Exchangers: