Intumescent Fire Damper circular
Multi-purpose, intumescent, circular fire dampers with a zinc-coated steel finish.
Model: IFDR
Order Code: See technical data for further details
- Rigid steel framed grille that intumesces to form a fire stop barrier
- Allows airflow through fire-rated walls and floors
- Can be fitted into a steel duct
- Up to 2 hours of fire protection
- Economical with no moving parts that need operational checks
- Available up to 250mm in width
| Model | Code | Size |
| ALVIFDR4 | ALV501 | 100mm |
| ALVIFDR5 | ALV502 | 125mm |
| ALVIFDR6 | ALV503 | 150mm |
| ALVIFDR8 | ALV504 | 200mm |
| ALVIFDR10 | ALV505 | 250mm |
| ALVIFDR12 | ALV506 | 300mm |
