PyroGrille 100 • Fire resistant air transfer grille

A high performance, standard vision intumescent air transfer grille for doors, walls and ducts. To be used where air movement/flow via fan is stopped in the event of a fire. Provides excellent airflow characteristics, which result in low sound power level and efficient operation in normal use.

• Suitable for doors, walls and ducts.
• Suitable for use in vertical applications
• Can be used to provide up to 60 minutes resistance to fire & hot smoke.
• EI rating of 120 minutes when used in conjunction with a cover grille.
  Please speak to our Technical Department for details.
  
• Maintenance-free
  
• Not suitable for outdoor use

• PVC slats with an intumescent core.

• Grey PVC

• Grey PVC slats with an intumescent core.

• To be mounted in fire resistant walls, doors or ducts
• Screwed and bedded in Lorient intumescent sealant.

• PyroGrille 100 air transfer grilles are tested in flexible walls and ducting to BS 476-20: 1987 offering up to 120 minutes fire integrity
• PyroGrille 100 air transfer grilles are tested in timber doors to BS EN 1364-1:2014 offering up to 60 minutes fire integrity

• Metal cover grille (optional).