Fire Dampers / Intumescent Products

Intumescent Sleeves for Plastic Duct

Circular Fire Dampers

Square Fire Dampers

Externally Re-settable Fire Dampers

Intumescent Blocks

  • pyrogrille-intumescent-door-transfer-grille

    Circular Intumescent Fire Block

    From: £37.61

    Circular fire rated air transfer grille for use in ventilation duct. 38mm thick. Approx 60% free area. Up to 120 mins fire integrity. Non standard sizes are available to order, please contact us with your requirements.

  • pyrosquare-intumescent-door-transfer-grille

    Square Intumescent Fire Block

    From: £33.12

    Sqaure fire rated air transfer grille for use in doors and walls. 38mm thick. Approx 60% free area. Up to 120 mins fire integrity. Wide Range of Decorative covers available. Non standard sizes are available to order, please contact us with your requirements.

Intumescent Fire Rated Air Valves