Get current pricing for Kearney Industries, 544 Sq Ft Graphite K 544 Square Feet Graphite Kearny Ind. Vertical Shell & Tube Heat Exchanger. Shell Rated 100 Psi @ 360 F. Tube Rated 70 Psi @ 360 F. (2) 3 Shell N . Product Category: Process Equipment, Sub Category: Process Heat Exchangers: