Rytons Intumescent RytBlock Range
Verified by manufacturer 3 months ago
ACFIRE125
ACFIRE125
Heavy duty intumescent grilles for walls and ducts.
Application
For walls and ducts; in the event of a fire the slats fuse together and give a complete seal in two minutes.
Description
A range of heavy duty intumescent grilles.
Features and benefits:
- Heavy-duty intumescent air transfer grille for doors, walls, ducts and floors.
- In the event of a fire, the slats fuse and give a complete seal in 2 minutes.
- Gives up to 2 hours resistance to fire.
- EI rating of 2 hours when used with a cover grille.
- Tested in accordance with BS 476 Parts 20 and 22:1987, BS EN 1634-1:2014, BS EN 1364-5:2017 and NEN 6069:2005+A1:2016.
- Galvanised steel framework protects graphite intumescent core by preventing inward deformation.
- Suitable for use in external walls and areas with high humidity.
- May be used horizontally or vertically.
General information
Color | Grey |
Material | Steel Guidance for specification option: Steel framework protecting intumescent materials. |
Uniclass | |
CAWS | F30/17 Ventilation ducts in external walling F30/171 Ventilation ducts in external walling P21/66 Door-mounted air transfer grilles P21/895 Door-mounted air transfer grilles U90/443 Dampers, fire and smoke U90/443 Dampers, fire/ smoke |
Product range |
Specification data - Ventilation gratings
Material | Steel.Guidance for specification option: Steel framework protecting intumescent materials. |
Colour | Steel grey. |
Free area | 5150 mm². |