Double Wall Insulated Ductwork

Dual Wall Spiral Duct Insulated Spiral Ductwork Manufacturer

Dual Wall Spiral Duct Insulated Spiral Ductwork Manufacturer

Spiral Manufacturing Dual Wall Insulated Spiral Pipe

Spiral Manufacturing Dual Wall Insulated Spiral Pipe

Rectangular Doublewall Duct Fittings Smc

Rectangular Doublewall Duct Fittings Smc

Mcgill Airflow

Mcgill Airflow

Spiral Manufacturing Single Wall Insulated Spiral Pipe

Spiral Manufacturing Single Wall Insulated Spiral Pipe

Mcgill Airflow

Mcgill Airflow

Mcgill Airflow

Double wall stainless steel exhaust systems chimneys made of stainless steel with high quality insulation material available in different designs materials and colors.

Double wall insulated ductwork.

Double wall duct is fabricated with either snap lock or pittsburgh longitudinal seams. Double wall duct and fittings will consist of a perforated or solid inner liner 1 thick x 1 0 lb ft layer of glass fiber insulation and a solid outer pressure shell. Sealant is available in the seams upon request. Biyang double wall spiral duct is also named dual wall spiral pipe double wall round duct and double wall insulated duct.

When a perforated inner liner is specified a retaining fabric must be wrapped between the perforated inner and the glass fiber insulation. This double wall insulated ductwork is constructed of a solid metal outer pressure shell and a metal inner liner with a layer of insulation sandwiched between. Factory insulated duct products reduce field labor as well as giving consistency and product features you won t get with thermal wrap. A fiber free rigid insulation core minimizes the risk of loose fibers entering the airstream through the ductwork since distributed air does not come into contact with an insulation.

Duct insulation is also critical in reducing hvac system noise. Double wall insulated duct and fittings mcgill airflow corporation s double wall insulated duct and fittings pro vide exceptional noise and thermal control in air handling systems. Acoustically insulated double wall ductwork 23 31 12 4 13 hc1 033 2 03 round double wall duct fitting gauges a. Spiral manufacturing offers standard solutions but we have the flexibility to meet your special needs.

Thermal double wall duct for temperature control. They are constructed of a solid sheet met al outer pressure shell and a sheet metal inner liner with a layer of insu lation sandwiched between. Double wall insulated round ducts. The first rigid phenolic pre insulated ductwork in the world to be ul 181 listed as a class 1 air duct.

Straight double wall duct comes standard with stiffening beads. Provide minimum outer wall duct fitting construction gauges for round duct systems with pressures up to 2 inches w c as listed in section 23 31 10 low pressure ductwork as included in these specifications. Overall interior insulation duct liners perform well in terms of thermal efficiency and noise reduction. Low air leakage easily achieves smacna class 3.

Double wall duct and fittings mcgill airflow s rectangular k27 duct and fittings provide exceptional noise and thermal control in air handling systems. Dual wall also called double wall insulated spiral pipe. Double wall duct is manufactured completely assembled with tdc corners installed.

Ventilation Direct Factory Welded Ductwork

Ventilation Direct Factory Welded Ductwork

Http Www Mcgillairflow Com Assets Literature Rectk27 Pdf

Http Www Mcgillairflow Com Assets Literature Rectk27 Pdf

Pharmaceutical Installation Employs Thermaround Pre Insulated Ductwork Thermaduct Official Site

Pharmaceutical Installation Employs Thermaround Pre Insulated Ductwork Thermaduct Official Site

Lightweight Interior And Exterior Ductwork Thermaduct Official Site

Lightweight Interior And Exterior Ductwork Thermaduct Official Site

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