Greenheck DFD-350 Dynamic 3-Hour Rated Damper: Reliable Fire Protection for Your HVAC Projects
Perform takeoffs in minutes, not hours!
Try for FreeThe DFD-350 is a dynamic fire damper designed for use in HVAC systems. It is constructed with a 3¹¹/₁₆ inch frame and can withstand pressures up to 4 inches of water gauge (wg), velocities up to 4000 feet per minute (fpm), and temperatures up to 286°F. This damper is UL listed and meets the requirements of the National Fire Protection Association (NFPA) standards 80, 90A, and 101, as well as the International Building Code (IBC). The DFD-350 is a reliable and effective solution for protecting buildings from the spread of fire.
It is suitable for a variety of applications, including residential, commercial, and industrial buildings. The DFD-350 is easy to install and maintain, making it a cost-effective choice for contractors and building owners.
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