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Materials and Construction
5”-8” diameter pipe features inner wall of .020” 430 stainless steel.
Outer wall options of .016” 430 stainless steel or .021” galvalume steel.
A Thermal Tech (ceramic refractory) blanket insulation is encased between walls.
Stainless steel end rings seal the pipe.
DuraTech features light weight insulation, twist-lock fittings, support boxes with factory installed starter sections, elbows with 360° swivel base, select black finish pipe lengths, and five foot length pipe sections.
Clearances
2” clearance to combustibles.
Shrouds
UL Listed with DuraVent shroud specifications.
Information available online at www.duravent.com or call and request L157.
Listings
c-UL-us Listed to UL 103 HT and ULC S604 (MH7399)
(Stainless steel outer wall required for installation in Canada).
Dura Tech Instructions 5" - 8" |
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