"ONE (1) Used Struthers-Wells Corp. Column, 7'1" diameter x 37' 9 1/2" straight side (11,000 gallons) 347 stainless steel construction, dished heads, rated 180 PSI @ 650 deg. F internal, 360 PSI test, nozzles include: (2) 12", (1) 6", (2) 4", (7) 1 1/2", (1) 3/4", self-supporting skirt, A.S.M.E. coded, Mational Board No. 2163.
http:// /images/23946-01.jpg