Used 745 sq ft stainless steel shell and tube heat exchanger. Manufactured by Pfaudler. Shell rated 100 psi @250F. (488) 1" O.D 316 stainless steel tubes, rated 100 psi @250F. 32" OD x 127 1/2" Length. Weight 4465 lbs. National Board #46860. Serial #R392-1806. Built 1992.

Used 600 sq. ft. Pfaudler Heat exchanger. (680) 3/4" diameter stainless steel tubes x 4-1/2' long in 28" diameter single pass carbon steel shell. Both heads missing. Rated 75 PSI @ 350 deg. F. on both sides. Pfaudler serial number 42038.

Used 382 sq ft Hastelloy shell and tube heat exchanger. Manufactured by Doyle and Roth. Carbon steel shell rated 150 psi @400F, SB 626 hastelloy tubes rated 150 psi @400F. 30" O.D x 150 " Length. National Board #20506. Serial #S1818. Built 2007.