What are Air transfer grilles / dampers?

Lorient has been developing high quality intumescent air transfer grilles for over 40 years; combining air movement with fire protection & making buildings safer. In everyday use, the intumescent grilles allow air to circulate freely throughout the building; but in a fire, the intumescent expands to form a solid block that stops the fire from spreading.
The correct specification of these passive fire protection products is critical. In recent years, we’ve invested significantly in testing our products to the latest industry standards, to offer the finest ‘air transfer grille package’ our industry has to offer.
This video covers what an air transfer grille is, how it works, where they can be used & more. We’ll be releasing more useful video content on air transfer grilles, so keep your eyes peeled!
If you need help specifying the right air transfer grilles for your project, check out our ATG product selector here: lnkd.in/eHUcDS9H
And of course, our technical team are always here to help - [e-mail] | [phone]