DuraVent - DuraTech 5” - 8” Diameters, Double-Wall Chimney Pipe
DuraVent - DuraTech 5” - 8” Diameters, Double-Wall Chimney Pipe
5” - 8” Diameters - Designed for appliances that are tested and listed for use with a 2100°F HT chimney system, such as wood stoves, fireplaces, furnaces, boilers, ranges, water heaters, or other appliances fueled by wood, oil, coal, or gas. Available in stainless steel (5"-8" SS) or galvalume (6"-8" GA) outer casing and stainless steel inner wall with twist-lock connections. DuraTech 24”, 36”, 48”, and 60” chimney pipe available with additional protective carton filler (CF) for shipping.
Features
With a Thermal Tech blanket insulation encased between dual walls, DuraTech offers the optimum in safety and performance. It keeps the outer wall of the chimney cool, while ensuring high flue gas temperatures for optimum draft performance.
The inner wall is 25% thicker than competitive chimneys for an extra margin of safety. No locking bands or mechanical fasteners required.
DuraTech’s sleek 1″ wall design provides for easy installations through 16″ on-center framing. For tight installations, a Reduced Clearance Square Ceiling Support Box is available (6″ diameter DuraTech only).
Designed for normal, continuous operation at 1000°F flue gas temperatures, DuraTech is subjected to rigorous and stringent high temperature requirements of the UL standard, including one hour at 1400°F, plus three ten-minute chimney fire test at 2100°F.
Specifications
- Available Inner Diameter : 5" - 8"
- Available Chimney Pipe Length : 6" - 60"
- Available Finish Material : Stainless steel, Black, Galvalume
- Its a Double wall chimney pipe
- It has twist lock fittings at the edge of ring
Applications
5″-8″ DuraTech is a double-wall, all-fuel chimney system for use with wood stoves, fireplaces, furnaces, boilers, ranges, water heaters, or other appliances fueled by wood, oil, coal, or gas, and zero-clearance fireplaces that are factory-built.
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.
Inner Diameter - 'A'
Outer Diameter - 'B'
(Outer diameter will be 2" more than inner diameter)
Clearances
2″ clearance to combustibles.
Shrouds
UL Listed with DuraVent shroud specifications.
Diameters
5″-8″
Listings
c-UL-us Listed to UL 103 HT and ULC S604 (MH7399) (Stainless steel outer wall required for installation in Canada.)
Typical Installation(If Required)
Refer to our Typical Installation drawings to select the required component parts for your installation.
