SKU
1.31.04/P

Exitex Intumescent Air Transfer Grille

From £16.96
each

The Exitex Intumescent Air Transfer Grille is available in the following five sizes; 150mm x 150mm, 150mm x 300mm, 300mm x 300mm, 450mm x 450mm and 600mm x 600mm.

The Exitex Intumescent Air Transfer Grille is available in the following five sizes; 150mm x 150mm, 150mm x 300mm, 300mm x 300mm, 450mm x 450mm and 600mm x 600mm. These are for use in timber doors with a fire rating of up to 60 minutes. The Air Transfer Grilles have been Fire Tested to BS 476: Part 22 for both 30 and 60 minutes. The Grilles have a certain free air flow. 150mm x 150mm has a Free Air Flow of 153 sq cms, 150mm x 300 has 307 sq cms, 300mm x 300mm has 614 sq cms, 450mm x 450mm has 1337 sq cms and 600mm x 600mm has 2448 sq cms.

This Air Transfer Grill is designed to allow air to be circulated throughout the building. In the event of a fire, the Air Transfer Grill will close and provide a barrier to restrict the passage of hot gasses. This happens once the intumescent material within the grille reaches the required temperature, it will expand to form a seal in order to protect against hot smoke and fire. A Matching Face plate can be found in the related products section below.

More Information
Manufacturer Exitex Ltd
Brand Exitex
Material Mild Steel
What’s Included Supplied as a single Air Transfer Grille.
Sizes Available 150mm x 150mm, 150mm x 300mm, 300mm x 300mm, 450mm x 450mm, 600mm x 600mm
Finish Silver
Available Finishes Available in 1 finish in multiple sizes
Fire Tested Yes - FD30/60 - 1 Hour Fire Tested
Complies With BS 476 22 1987
Type Grille

Product SKU's: 1.31.0401.0000.31 , 1.31.0402.0000.31 , 1.31.0403.0000.31 , 1.31.0404.0000.31 , 1.31.0405.0000.31

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