Sludge Tank Vent Ducts
Sweco Fab, Inc. recently designed and manufactured sludge tank vent ducts for a development project in Chad, Africa.
Due to the thin wall and height of the cylinder shell it was required to add a stiffing ring between the cylinder shell and flange. Each duct was 12 ¼” I.D. x 104 7/8″ high and weighed approximately 96 pounds. They were painted inside and out per System 6E grey color.
