LVH54 Intumescent Air Transfer Grille

Vision Style

Lorient LVH high performance grilles are manufactured using Z275 grade galvanised steel, suitable for external applications. Additionally, the surfaces of fixing points are treated with a corrosion resistant coating, giving them a highly durable finish.

System specification

Application Suitable for ducts
Thickness 54mm
Free area Approx 70% free area
Material Z275 galvanised steel. Metal slats with an intumescent core
Finish Silver as standard
Test evidence Fire: BS ISO 10294-5: 2005
Performance Can be used to provide up to 240 minutes resistance to fire
Use with Metal cover grille (optional)