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
| Property | |
|---|---|
| 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) |
product