Process Safety




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Intumescent Fire Grille medium sizes

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Various sizes available from 300mmx100mm FREE DELIVERY

More details

200 Items

£ 128.40 tax incl.

£ 107.00   tax excl.

  • 300x100mm
  • 300x225mm
  • 300x300mm
  • 350x350mm

More info

Our intumescent fire grilles are supplied in a huge number of sizes - this product is for medium sizes from 300x100mm to 300x300mm variations - choose your preferred size option.

These grilles are designed to normally allow air to flow freely, but then provide a seal in the door by the intumescent material swelling when heated in a fire situation. These are commonly installed within plant room doors to ensure ventilation, but to also prevent fire/smoke from spreading.

They are simple to fit into doors & walls and provide in excess of 1 hour fire protection. Each grille comprises of a moisture resistant intumescent core within a galvanised steel frame with vermin proof 6mm steel mesh fitted to both faces, grille depth is 42mm.

These fire grilles are not supplied with Air Transfer Plates, please our separate listings

The grilles would normally be fixed into position, then a mastic seal applied to the outer edge. Please view the Astroflame installation informational video: HERE


Any queries? Bulk order discounts are available. Please do not hesitate to call, or use the chat box at the bottom of this page


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