Double Wall Sheet Metal Duct

Delivering galvanized sheet hetos jm duct liner.

Double wall sheet metal duct. Double wall also called dual wall insulated spiral pipe offers exceptional thermal and noise control and it is the most reliable durable and permanent method of insulating spiral pipe. Thanks to their passion for precision quality and service excellence we ve become one of north america s largest manufacturers and suppliers of sheet metal products. Double wall duct is constructed with an insulation layer between a solid metal outer shell and either a perforated or solid metal inner shell. As a leader in our industry since 1925 duct direct has the capacity to handle any project in the world.

Duct direct is a manufacturer of hvac sheet metal products including round oval rectangular double wall round double wall oval double wall rectangular round gasket fittings and many hvac stock items. Duct fab supplies menu toggle. Conklin greenville sc 200 brozzini court. Double wall round spiral duct and fittings are one part of our complete line of hvac products.

Double wall rectangular ducts utilize the same outer metal shell and insulation media as our internally lined rectangular ducts but have an additional metal inner shell between the insulation and the airstream. Sheet metal connectors inc. Doublewall spiral pipe and fittings for commercial and industrial hvac ductwork. Sheet metal connectors inc.

Double wall duct has a complete line of compatible fittings. Our standard double wall duct and fittings have galvanized sheet metal outer walls and a layer of fiberglass insulation surrounding the inner liner. The insulation is available as standard fiberglass or acousti line insulation with an acrylic coating that resists air erosion of fibers and the growth of fungus and bacteria. Double wall fittings can be fabricated to desired length and many different configurations.

Fittings can be fabricated with standing seam elbow lock or welded seam construction. This provides some additional characteristic to the duct as well as allowing a few more insulation options. Double wall rectangular duct is a dependable erosion resistant alternative to lined rectangular duct providing improved protection for insulation exposed to the airstream. Double wall pipe and fittings with e z flange and barrel clamp or standard slip connection sheet metal connectors inc.

All sizes shall be listed using inside dimensions. Conklin metal industries sheet metal duct fab hvac supplies main menu.