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Intumescent Fire Grille Packs 100mm to 250mm wide

Intumescent Fire Grille Packs 100mm to 250mm wide
Part no: IAFFG100100X
Our price: £40.79 + vat (£48.95 inc. vat)
Available: In Stock
Delivery: FREE UK-wide Delivery
Next working day if ordered before 2pm

The durable 100mm to 250mm intumescent Fire Grilles can be easily mounted on walls or doors to provide fire protection for up to 1 ½ hours. These grilles are available in sizes ranging from 100mm by 250mm. This fire-protective device is composed of a moisture-resistant intumescent core that has a vermin-proof galvanised 6mm steel frame on both faces. This grille has a depth of 42mm.

The rectangular and square grilles that are on offer have been made to suit applications that need a 30 or 60-minute fire rating, the largest grille has an area of 600mm2.

Each pack contains one grille and two air transfer plates.

How To Install Your Intumescent Fire Grilles

  • The Grille is tested with the Steel Face Plate (included) on either side of the door.
  • Suitable for fitting up to 1,000mm (1m) from floor level. The top of the grille should not be higher than 1000mm from the floor.
  • For block work installation, block work should be a minimum of 75mm thick and with a suitable lintel above the grille so that the grille is non load bearing.
  • Door work installation should be a minimum of 44mm thick.
  • The doorset must have been shown capable, by test or assessment, of accepting an aperture of the dimensions required without detriment to its fire resistance performance. When determining acceptable aperture cut out dimensions, it is permissible to utilise aperture dimensions approved for glazed vision panels that have not been used.
  • Suitable for mounting up to 1 metre from floor level
  • Max single grille size is 600mm² or equivalent area
  • Comprehensive range of sizes from 100mm x 100mm to 600mm x 600mm
  • Fire grilles tested to: BS476: Part 22: 1987 | EN 1634-1
  • Moisture resistant intumescent core within a galvanised steel frame
  • Vermin-proof 6mm steel mesh fitted to both faces