Description
When it comes to your home's safety and performance, DuraVent's DuraTech 7" Diameter Galvalume Steel 24" Chimney Pipe stands as the pinnacle of excellence. This all-fuel, double-wall chimney system, certified under UL 103 HT and ULC S604, is designed to exceed your expectations.
DuraTech boasts a Thermal Tech blanket insulation between its dual walls, ensuring that your chimney stays cool on the outside while maintaining high flue gas temperatures for that perfect draft performance. Its inner wall is 25% thicker than other chimneys, offering an additional layer of safety without the need for locking bands or mechanical fasteners. Installation is a breeze with the sleek 1" wall design, allowing for easy placement through 16" on-center framing. For those tight spots, a Reduced Clearance Square Ceiling Support Box is available (specifically for 6" diameter DuraTech).
Designed for normal, continuous operation at 1000°F flue gas temperatures, DuraTech goes through rigorous testing, including one hour at 1400°F, and three ten-minute chimney fire tests at 2100°F. This ensures that you have a reliable and safe chimney system protecting your home and family.
Benefits:
- Versatile and Efficient: DuraTech is compatible with a wide range of appliances, from wood stoves and fireplaces to furnaces, boilers, and more, regardless of whether they're fueled by wood, oil, coal, or gas.
- Durable Construction: Featuring a 0.020” 430 stainless steel inner wall and a 0.021” Galvalume Steel outer wall, DuraTech is built to last and withstand the test of time.
- Easy Installation: Its twist-lock fittings and adjustable pipe lengths make setup a breeze, while the 2" clearance to combustibles ensures a safe and snug fit.
- Customizable: Shroud specs allow for a UL-listed shroud to hide the termination, ensuring a clean and attractive installation.
- Time and Money Saver: The swivel base feature lets installers align the elbow without repositioning, saving valuable time and costs.
- Peace of Mind: With a Limited Lifetime Warranty, including 15 years at 100% and up to 50% beyond that, DuraTech ensures a quality installation you can rely on.
- Comprehensive Support: Find all the necessary component parts for your installation with our typical chimney installation guide.
Product Details:
| Model | DuraTech 7" |
| Part no. | 7DT-24 |
| Part no. | 7DT-24CF |
| Inner Diameter, A | 7 inch |
| Outer Diameter, B | 9 inch |
| Pipe Length | 24 inch |
| Inner Wall Material |
0.020” 430 Stainless Steel |
| Outer Wall Material | 0.021” Galvalume Steel |
Applications:
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”, 6" 7", or 8” diameter pipe features an inner wall of .020” 430 stainless steel. Outer wall options of .016” 430 stainless steel or .021” galvalume steel. Refractory insulation is encased between walls. Stainless steel end rings seal the pipe.
DuraTech features lightweight insulation, twist-lock fittings, support boxes with factory-installed starter sections, elbows with 360° swivel base, select black finish pipe lengths, five-foot length pipe sections, and adjustable pipe lengths.
Clearances: 2” clearance to combustibles.
Shrouds: Shroud specs allow the installer to create a UL-listed shroud to hide the termination at the top of the chase for the safest installation.
Features:
- A wide variety of diameters is available.
- Most lengths are available.
- Twist-lock fittings. No locking bands or mechanical fasteners are required.
- Made by the industry leader with over 50 years of manufacturing.
- The swivel base allows an installer to line up the elbow without unlocking and repositioning the elbow, saving time and money.
- Ensures that the installer gets both the offset and return elbow along with an elbow support bracket to make a properly code-approved offset.
- Limited Lifetime Warranty The best Warranty in the industry. 15 years 100%, 15 years, and up 50%. Gives the installer and homeowner the greatest peace of mind in a quality installation.
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About the Manufacturer:
Consistently the first to market with new innovations in venting systems, DuraVent has captured a leadership position in emerging markets. DuraVent has patents for several products and continues to design safe and technologically advanced venting.The company’s research into solving problems with corrosion, when biofuels such as corn are used, led to the break-through patent for PelletVent Pro.