01480 215 000


Fire Grille

Accredited Fireblock Ultra dampers

Fully certified in accordance with BS476 Part 20, our fire grill Fireblock Ultra dampers are designed to provide up to 83% free area for optimum performance. Manufactured from slats of quick activating moisture-resistant intumescent material secured in a galvanised steel frame, the Fireblock Ultra fire grille is a robust damper ideal for high air movement. Suitable for aggressive environments and resistant to moisture, Fireblock Ultra is suitable for both external and internal situations with fast closure in a fire situation.

As well as providing standard size Fire Grilles from 150mm x 150mm upwards, we also offer a custom size service where we make the Fire Grille to the exact size you require.

Product Information

  • Fully certified to BS476 Part 20 (1987)
  • Slim construction – only 40mm thick
  • Lightweight
  • Optimum performance for high air movement applications
  • Suitable for aggressive environments
  • Two and four hour fire protection

Get In Touch

For more information about Fire Protection and our comprehensive range of passive fire protection products, simply get in touch with a member of the team by calling 01480 215000 or by emailing fireprotection@dufaylite.com.

Our Products

pipe wrap

Pipe Wrap

interden strips

Interden Strips

fire strip

Fire and Smoke Strips


Fire Sealants


Fire Resistant Mortar

fire grille

Fire Grille

Fire collar

Fire Collars

air transfer plate

Air Transfer Plate

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