It can reduce radiated noise by 25 db or more compared to fiberglass duct board.
Double wall spiral duct pricing.
Double deflection aluminum construction opposed blade damper white finish model 630.
There is no definite cost for a dual wall spiral pipe.
Double wall pipe and fittings with e z flange and barrel clamp or standard slip connection sheet metal connectors inc.
Spiral pipe gauge we manufacture spiral pipe in 18 20 22 24 gauge galvanized metal.
Dual wall also called double wall insulated spiral pipe.
Sheet metal connectors inc.
Double wall spiral pipe product pages.
In comparing a simple duct system 40 of straight duct a 90 degree elbow a transition and three installed taps it suggested that the installed rectangular duct section 775 to 1375 was less expensive than the installed flat oval duct section 975 to 2100.
Spiral duct mounted grilles 10 air distribution accessories 11 fire dampers 12.
Spiral pipe and fittings.
The pricing model for this component is dependent on several elements.
It is shipped from the factory with the insulation pre installed reducing job site labor costs.
Double wall round spiral duct and fittings are one part of our complete line of hvac products.
Size list price size list price 8 x 4 28 18 x 8 60 10 x 4 35 20 x 8 62 12 x 4 39 24 x 8 73.
Duct direct 8610 wallisville rd.
For instance the customization needs often determine the amount of money you will spend to acquire this component.
Spiral pipe and fittings.
Double wall spiral duct.
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.
Also without unsightly insulation the system is much more.
The insulation in our double wall spiral and fittings has both acoustical and thermal benefits.
Doublewall spiral pipe and fittings for commercial and industrial hvac ductwork.
No painting required will last years outdoors.
713 672 0509 toll free 877 774 duct 3828.
Connect with sheet metal connectors e z flange barrel clamp or standard slip connection.
Zen s 1 inch insulation has a thermal conductance of 0 27 btu hr x sq.
Double wall pipe and fittings for commercial and industrial hvac ductwork.
844 289 0033 after hours emergency contact.
Double wall round spiral duct and fittings are one part of our complete line of hvac products.
