Description Overview Rectification column Both shell and trays are 304 stainless steel Shells sa-240-304 Built by Confab Industrial in 1985 Specifications 10.5 ft diameter x 80 ft seam to seam 104 ft overall height 53,500 gallons capacity Dry weight 57,552 lbs Includes 55 trays 2.5 in thick insulation Mawp 25 psi at 300 f or 2.5 psi vacuum at 300 f