Description Overview Rectification column Manufacturer: Confab Year: 1985 Capacity: 53,500 gallons Specifications Both shell and trays are 304 stainless steel Shell material: SA-240-304 Includes 55 trays Insulation thickness: 2.5 inches Mawp: 25 psi @ 300°F Or 2.5 psi vacuum @ 300°F Diameter: 10.5 feet Seam to seam height: 80 feet Overall height: 104 feet Dry weight: 88,681 lbs Condition Shipping dimensions will be a little larger