Chimney

Single And Double Wall Chimney

Factory built single and double wall chimney is ideal for use in commercial and industrial applications which require a listed chimney system.

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Features
Certifications
Resources

Features

UL listed to UL Standards UL103, UL103HT, UL2561, ULC/ORD-C959-1993, and CAN/ULC S-629-M87 (Double Wall Only)
Double Wall Duct sections are constructed of an inner wall and outer wall with insulation in between - inner duct is Single Wall (DW Series) and outer shell is stainless steel
Inner duct diameters range from 5" to 16"
Model 2R Type HT available for Negative Pressure Industrial or Commercial Appliances
Single and Double Wall Chimney is rated for 60 inches water column internal positive pressure industrial and commercial applications
Rated for continuous operation at 1000 degrees F and intermittent operation at 2100 degrees F in United States (UL103HT)
Rated for continuous operation at 600 degrees F and intermittent operation at 2100 degrees F in Canada (ULC/ORD-C959-1993)
Rated for continuous operation at 1400 degrees F and intermittent operation at 1800 degrees F in United States and Canada (UL2561)

Certifications

The Single Wall and Double Wall Chimney Series has been certified by UL. This certification mark indicates that the product has been tested to and has met the minimum requirements of a widely recognized (consensus) U.S. Product safety standard, that the manufacturing site has been audited, and that the applicant has agreed to a program of periodic factory follow-up inspections to verify continued performance.

Model DW and DW-2R Type HT are UL Listed under file number MH60233 and complies with UL103, UL103HT, UL2561, ULC/ORD-C959-1993, and CAN/ULC-S629-M87 (DW-2R Only).