Double Wall Sheet Metal Duct

Double wall duct has a complete line of compatible fittings.

Double wall sheet metal duct.

Double wall fittings can be fabricated to desired length and many different configurations. Also available is acrylic coated insulation that resists air erosion of fibers and the growth of fungus and bacteria. All double wall fittings are fabricated with stiffening beads on duct sizes 19 wide and larger which have more than 10 square feet of unbraced panel. Double wall fittings are manufactured on our state of the art fabrication equipment.

Double wall round spiral duct and fittings are one part of our complete line of hvac products. All sizes shall be listed using inside dimensions. Doublewall spiral pipe and fittings for commercial and industrial hvac ductwork. Our double wall duct and fittings are galvanized sheet metal with an inner fiberglass insulation.

Manufactures double wall fittings in most sizes and configurations. Fittings can be fabricated with standing seam elbow lock or welded seam construction. Doublewall spiral pipe catalog specs. Sheet metal connectors inc.

Sheet metal connectors inc. Double wall pipe and fittings with e z flange and barrel clamp or standard slip connection sheet metal connectors inc.