Double Wall Spiral Duct

Our standard double wall duct and fittings have galvanized sheet metal outer walls and a layer of fiberglass insulation surrounding the inner liner.

Double wall spiral duct.

Double wall round spiral duct and fittings are one part of our complete line of hvac products. These two components help ensure a more consistent airflow temperature during delivery. All spiral duct 8 diameter and larger shall incorporate multiple corrugations between spiral seams. Inner and outer duct will be of spiral lockseam construction.

Double wall ductwork and fittings duct is of spiral lock seam construction with a mechanically formed seam locking indentation evenly spaced along the spiral seam. Dual wall insulated spiral pipe consists of two concentric spiral pipes with insulation filling the space between the pipes. Which is the best material for making double wall spiral duct. Dual wall also called double wall insulated spiral pipe.

713 672 0509 toll free 877 774 duct 3828. All sizes shall be listed using inside dimensions. With barrel clamp or standard slip construction. First there is the larger duct that s visible to everyone.

Double wall spiral ducts are as the name suggests comprised of two walls. Doublewall spiral pipe catalog specs. Houston texas 77029 phone. Double wall round spiral duct has two different types of applications.

Duct direct 8610 wallisville rd. Double wall flat oval duct is available in spiral lockseam and longitudinal seam con structions. Poly vinyl coated copper paint grip stainless 304 aluminized steel galvanized g60. Double wall pipe and fittings with e z flange and barrel clamp or standard slip connection sheet metal connectors inc.

Doublewall spiral pipe and fittings for commercial and industrial hvac ductwork.