Grille Register Diffusers: Airflow Guidance & Protection | HVAC Solutions

As its name suggests, the fire damper grille register diffuser serves the dual purpose of a fire damper and a grille register. The integrated fire damper closes automatically during fire incidents, which restricts the flames and smoke from traveling through the ventilation duct. The grille register also does not stop functioning and continues to serve as an air distribution outlet for ventilation. This multifunctional device is important to sustain fire safety and proper building ventilation simultaneously in nonemergency conditions. It is constructed of thermal non-combustible materials which guarantee reliability as well as essential in the fire safety and ventilation appliance of commercial and industrial buildings.