Double Wall Spiral Duct Fittings

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Double wall spiral duct fittings.

Turning vane rail. Dual wall pipe and fittings are joined by slip connectors and fitting collars. Double wall oval duct detail. This insulation has thermal conductivity of 0 26 btu in hr.

Rectangular duct double wall insulated. Almost all of the fittings available for single wall spiral pipe are available for dual wall spiral pipe giving the designer the same flexibility enjoyed with a single wall system. Biyang double wall spiral duct is also named dual wall spiral pipe double wall round duct and double wall insulated duct. Spiral pipe 3 16 26 18 26 24 28 40 22 42 50 20 52 84.

Double wall round spiral duct and fittings are one part of our complete line of hvac products. The inner liner connectors are extended to mate the inner liners before the outer shells are mated. Single wall round spiral duct and fittings construction standards air distribution corporation air distribution corporation spiral duct and fittings are manufactured in accordance with applicable smacna ashrae and spida standards. Acoustical double wall for noise control thermal double wall duct for temperature control smc double wall round spiral pipe and fittings are manufactured with an e z flange with barrel clamp e z flange jr.

Houston texas 77029 phone. Round spiral duct fittings. X degree fahrenheit and 3 inches 0 09 btu hr x sq. Doublewall spiral pipe catalog specs.

Duct direct 8610 wallisville rd. With barrel clamp or standard slip construction. Double wall round spiral duct has two different types of applications. Dual wall duct is also available in 2 3 and 4 thickness.

713 672 0509 toll free 877 774 duct 3828. It is a kind of metal duct designed and produced to offer an excellent acoustical and thermal function for hvac ductwork applications. Dual wall duct semco dual wall duct and fittings are made with 1 of fiberglass insulation sandwiched between the outer shell and a solid or perforated inner metal liner. Gauge schedule size dia.

Double wall insulated round duct. Doublewall spiral pipe and fittings for commercial and industrial hvac ductwork. Dura flange detail sheet. Aluminum round duct fittings.

Welder round duct detail sheet. As with single wall spiral pipe dual wall fittings are male and dual wall pipe is female so simple efficient and economical slip joint installation is available to the contractor for many especially light commercial applications.