Spiral
Prime Spiral Duct is made with air-tight spiral 4-ply lock seam construction.
It is available in G-90 Galvanized Steel, Cold Rolled Steel, Stainless Steel & Aluminum in accordance with 2005 SMACNA HVAC Duct Construction Standards.
It is available in G-90 Galvanized Steel, Cold Rolled Steel, Stainless Steel & Aluminum in accordance with 2005 SMACNA HVAC Duct Construction Standards.
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Standard Structure
Prime Spiral Duct is available in two lock seam widths.
The standard 5.394” and the Wide Strip 8.5” which comes with corrugations for extra strength. The additional advantage of the wide strip is that is uses less material than the standard spiral pipe.
Prime Spiral Duct is stocked in 120” lengths but is available in any length up to 20”
The standard 5.394” and the Wide Strip 8.5” which comes with corrugations for extra strength. The additional advantage of the wide strip is that is uses less material than the standard spiral pipe.
Prime Spiral Duct is stocked in 120” lengths but is available in any length up to 20”
