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Hero FabriDuct™ products are subject to the following conditions:
* The products shall not pass through any fire resistive assembly or partitions required to prevent the passage of smoke
* The products shall be used only as positive pressure air distribution components of mechanical ventilation systems
* The products shall be used in exposed interior locations only
* The products shall be used only as positive pressure air distribution components of mechanical ventilation systems
* The products shall be used in exposed interior locations only
Hero FabriDuct™ fabric products are limited to use in systems with a maximum positive design pressure equivalent to 3.1 inches of water column, a maximum operating velocity of 2,000 feet per minute, and a temperature range of 0° F to 250°F (-18°C to 121° C).
Hero FabriDuct™ systems are available in round, "D" shape, or quarter-round duct configuration. These systems are designed to provide uniform air distribution in commercial, industrial, public warehouse environments, and homes. When tested in accordance with ASTM E-84, these Polyester fabrics have a flame spread index of less than 25, and a smoke developed index of less than 50.
Hero FabriDuct™ products are Polyester fabric supply air diffusion systems operating under positive pressure. The diffusion occurs through any combination of permeable and non-permeable fabric, and/or strategically designed linear slots.