The IFD-D4545 (450mm x 450mm) intumescent door grille kit is suitable for new or existing Proprietary fire resistant doorsets that may require air transfer or pressure relief. The damper units are slimline with an overall thickness of only 35mm, allowing these kits to be flush fitted within the conventional 35mm & 45mm nominal fire door leaves.
The IFD-D kits come complete with a suitable pair of decorative powder-coated cover grilles, plus a tube of fire-rated mastic for easy installation.
Available in standard kit sizes:
- 600mm x 300mm
- 450mm x 450mm
- 600mm x 600mm
IFD-D Series Intumescent Fire Dampers have been fire tested in accordance with AS1530 Part 4 for up to 2 hours fire rating with most Proprietary fire door assemblies complying with AS1905 Part 1.
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