Unused 3825 Gallon Burkes Mechanical Inc. Insulated and Aluminum sleeved Pressure vessel. Dimensions 72" Dia x 15' 10"H. Weight 5378 lbs. Material 304L. Rated 45 psig @ 200F. (14)Nozzles (1)Manway. Mounted on (4) Legs. Serial #51932-C. National Board #46. Built 2009.