Item Codes: PER22GA60 22 Ga. 60″ Perforated Coil
Unit of Measure: per Square Ft
22 ga Perforated 60″ coil is used exclusively by Duct shops for one purpose: the inner wall of Duct Wall Rectangular Duct. Perforated serves as a sound attenuation that a solid inner wall would not be able to provide. The duct is made in the same likeness of the Outer Shell of which it will slide into. Wrapped with a Mylar film and then wrapped with Duct Liner before going inside of the Outer Duct Wall.
To determine weight on 22 Gauge Perforated Coils, figure based on .96-lbs per SQ-FT. (8,000 SQ-FT Coil of 22 Gauge 60″ Wide weighs 7,680-lbs).
