Double wall construction allows you to contain the insulation media between an inner and outer metal shell.
Double wall insulated spiral duct pricing.
Dual wall insulated spiral pipe consists of two concentric spiral pipes with insulation filling the space between the pipes.
Our double wall duct and fittings also control radiated noise better than similar sizes and shapes of externally insulated sheet metal duct.
Double wall duct and fittings can reduce radiated noise by 25 db or more compared with fiberglass duct board and by 30 db or more com pared with insulated flexible duct.
Spiral pipe gauge we manufacture spiral pipe in 18 20 22 24 gauge galvanized metal.
Stronger than other pipe our pipe is up to 20 stronger than smooth pipe systems of the same gauge due to the added spiral reinforcement.
Duct direct 8610 wallisville rd.
The insulation in our double wall spiral and fittings has both acoustical and thermal benefits.
713 672 0509 toll free 877 774 duct 3828.
Here are some of the product options for round insulated duct that are available from spiral pipe of texas.
Double wall insulated round ducts.
Double wall round spiral duct and fittings are one part of our complete line of hvac products.
It is a kind of metal duct designed and produced to offer an excellent acoustical and thermal function for hvac ductwork applications.
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.
No painting required will last years outdoors.
Spiral pipe diameter available in 3 inch to 36 inch diameter.
It can reduce radiated noise by 25 db or more compared to fiberglass duct board.
Doublewall spiral pipe and fittings for commercial and industrial hvac ductwork.
Biyang double wall spiral duct is also named dual wall spiral pipe double wall round duct and double wall insulated duct.
Biyang double wall spiral duct is made of big spiral duct outside insulation in the middle and small spiral duct inside.
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.
Dual wall also called double wall insulated spiral pipe.
Duct insulation is also critical in reducing hvac system noise.
Houston texas 77029 phone.
Zen s 1 inch insulation has a thermal conductance of 0 27 btu hr x sq.
