Air Transfer Grilles

Application: Fire doors
Fire Resistance Period: Up to 60 minutes
Insulation/integrity: Integrity
Test Standard: BS 476: Part 22
Approval Type: IFC Certificate No. IFCC1001

Air Transfer Grilles from Pyroplex are suitable for use in fire resisting doorsets for up to 60 minutes fire resistance.

In normal use, the system allows air to be circulated and moved throughout the building. In the event of a fire the intumescent grilles are designed to close and provide a fire barrier to restrict the passage of hot gases.

Pyroplex Fire Rated Air Transfer Grille Systems are tested for 30 and 60 minutes fire resistance. Test Reports No.146520/146521 and 148053 apply – combined within Assessment Report No.149511.