Tested to BS476: Part 22: 1987 | EN 1634-1
A durable ventilation grille which is easily mounted in doors & walls and provides up to 1 hour fire protection.
Suitable for mounting up to 1,000mm (1m) from floor level.
Fire Grille comprised of a moisture resistant intumescent core within a galvanized steel frame with vermin proof 6mm steel mesh fitted to both faces.
The design allows a free area of approx 80% for ventilation (without the use of cover plates).
Warrington Fire Research: Global Assessment C100767
Chiltern International Fire: FEA/F96117
Grille Depth is 42mm.
Grille W x H as per last 6 digits of product code
eg AFFG250100 means Width 250mm x Height 100mm