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.
The pricing model for this component is dependent on several elements.
Zen s 1 inch insulation has a thermal conductance of 0 27 btu hr x sq.
Give your round and flat oval ductwork the increased performance with thermaduct s inspiral r and floval duct systems.
Dual wall also called double wall insulated spiral pipe.
It can reduce radiated noise by 25 db or more compared to fiberglass duct board.
For instance the customization needs often determine the amount of money you will spend to acquire this component.
Dual wall insulated spiral pipe consists of two concentric spiral pipes with insulation filling the space between the pipes.
713 672 0509 toll free 877 774 duct 3828.
The insulation in our double wall spiral and fittings has both acoustical and thermal benefits.
Duct direct 8610 wallisville rd.
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.
There is no definite cost for a dual wall spiral pipe.
Houston texas 77029 phone.