Used 5914 sq. ft. Manning and Lewis shell and tube heat exchanger. 304 stainless steel shell, tubes, tube sheets and bonnets. (575) 1.5" diameter x 24' long tubes rated 75 psi@800F. 304 stainless steel shell rated 75 psi@800F. Single pass. 24" and 18" shell inlet/outlet. 30" and 24" tubes inlet/outlet, vertical design mounted on carbon steel skirt. 61" diameter x 24' tube bundle. 36' 6" long x 7' wide overall dimensions. Serial #14920. National Board #6892. Built 1988.