Get current pricing for Krueger, 1,000 Sq. Ft. Kruege 1000 Sq. Ft. Horizontal Shell & Tube Heat Exchanger. Mfr: Krueger, She. Cs Shell Rated 100 Psi @ 400f, Cs(?) Tubes Rated 100 Psi @ 400°f. Ty . Product Category: Process Equipment, Sub Category: Process Heat Exchangers: