Ductmate 20/18" Double Wall ECONOflange - Welded
Ductmate 20/18" Double Wall ECONOflange - Welded
Brand Ductmate® Flange Width 1-3/8 in Gauge 18 ga Manufacturer Ductmate® Outside Diameter 20 in Connection Type Welded For Use On Double Wall Inside Diameter 18 in Material Galvanized Profile TDC (T-25a) Ductmate’s ECONOflange System is also available for Double Wall Spiral Pipe in standard sizes from 10” to 72” for 1” Insulation (2” increments) and from 16” to 72” for 2” Insulation (2” increments).
Available as a one piece system with the Inner Ring factory welded to the outer Flange, or as a two piece system with the inner Ring separate from the outer flange. The installation of the Double Wall system is similar to Single Wall. The Inner Ring of the ECONOflange Double Wall System is slightly longer than the outer Flange. Please specify Welded or Split Rings.
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Brand Ductmate® Flange Width 1-3/8 in Gauge 18 ga Manufacturer Ductmate® Outside Diameter 20 in Connection Type Welded For Use On Double Wall Inside Diameter 18 in Material Galvanized Profile TDC (T-25a) Ductmate’s ECONOflange System is also available for Double Wall Spiral Pipe in standard sizes from 10” to 72” for 1” Insulation (2” increments) and from 16” to 72” for 2” Insulation (2” increments).
Available as a one piece system with the Inner Ring factory welded to the outer Flange, or as a two piece system with the inner Ring separate from the outer flange. The installation of the Double Wall system is similar to Single Wall. The Inner Ring of the ECONOflange Double Wall System is slightly longer than the outer Flange. Please specify Welded or Split Rings.