Used Chemineer, Inc. approximately 1400 sq. ft. 316 stainless steel shell and tube heat exchanger. 20" diameter X 192" face to face length. Carbon Steel shell rated 150 @ 32 to 700 degrees F. 316L Stainless steel tube bundle rated 900PSI @ 32 to 700 degrees F. Stainless steel jacketed heads. (670) 1/2" tubes. 6" service inlets, 2" process inlets. S/N 126. NB# 81. Built 1989. (Unit is currently plugged with polymer from former facility, price includes having unit hydro-blasted and pressure tested.)