USED:Ketema U-tube shell and tube heat e... USED:Ketema U-tube shell and tube heat exchanger, 14 sq ft, size6-A-54, type 1-R-2/BEU, horizontal. Carbon steel shell rated 200 psiat 450 deg F. (18) 5/8" diameter x 4'6" long 304 stainless steeltubes rated 200 psi @ 450 deg F. (2) 3/4" nozzle for shell, (2) 2-1/2"nozzles for stainless steel head. and the product is still available, |