Intumescent Fire Damper – Circular 100-300mm

Multi-purpose, intumescent, circular fire damper with zinc-coated steel finish.

features:

• Rigid steel framed grille that intumesces to form a fire stop barrier
• Allows air flow through fire-rated walls and floors
• Can be fitted into a steel duct
• Up to 2 hours fire protection
• Continued savings as no moving parts to require operational checks
• Large sizes