Fire Rated Grilles
Our fire rated grilles are designed to maintain essential airflow while upholding the fire resistance of walls and doors. Whether installed in partitions, ducts, or fire doors, these air transfer grilles provide effective ventilation and act as a reliable firestop when exposed to heat. They are fitted with intumescent cores that expand rapidly in the presence of fire, sealing openings and preventing the spread of flames and smoke between compartments.
Certified Fire Resistance with Unrestricted Airflow
Built for performance and compliance, our air transfer grilles fire rated solutions are tested to meet industry fire safety standards, offering protection between 30 to 60 minutes. When temperatures rise to high levels, the intumescent material inside the grille expands to close the aperture completely. This feature allows for consistent air circulation under normal use without compromising passive fire protection.
Versatile Installation Across Doors and Walls
These air transfer grille units are suitable for a wide range of construction types and fire-rated door sets. They’re supplied in standard and bespoke sizes to suit different applications, with optional faceplates available for a clean and professional finish. Installation is a straightforward process for project size scale.
Passive Fire Protection You Can Rely On
At Noberne, we’ve built our reputation on delivering high-performance, dependable passive fire protection systems. We’re here to ensure that every air transfer grille meets both safety and operational needs for your project.