Double Wall Insulated Spiral Duct Cost

In double wall round spiral duct a metal inner liner insures that high airflow velocities cannot separate insulation by pulling away from the duct s outer wall and.

Double wall insulated spiral duct cost.

There is no definite cost for a dual wall spiral pipe. These patent pending systems provide the increased air distribution efficiency of round or flat oval ductwork packaged in a light weight and high quality closed cell phenolic insulation. Dual wall also called double wall insulated spiral pipe. Dual wall insulated spiral pipe consists of two concentric spiral pipes with insulation filling the space between the pipes.

Duct direct 8610 wallisville rd. The insulation in our double wall spiral and fittings has both acoustical and thermal benefits. Double wall spiral duct. Zen s 1 inch insulation has a thermal conductance of 0 27 btu hr x sq.

Smc double wall round spiral duct is a dependable erosion resistant alternative to lined round spiral duct providing improved protection for insulation exposed to the airstream. The pricing model for this component is dependent on several elements. Houston texas 77029 phone. It is shipped from the factory with the insulation pre installed reducing job site labor costs.

It can reduce radiated noise by 25 db or more compared to fiberglass duct board.