LVN20 Intumescent Air Transfer Grille
High Performance Non-Vision Style ATG
The LVN20 is a non-vision intumescent air transfer grille. Supplied in two pieces it lends itself to easy installation in a standard 44mm thick fire door, + when finished with a colour co-ordinated edge flange, results in an attractive but efficient air transfer feature.
System specification
| Property | |
|---|---|
| Application | Suitable for doors. Please note: in applications where high levels of humidity or wetness are anticipated, it is recommended that an LVH44 product should be employed |
| Thickness | 2 pieces x 20mm |
| Free area | 30% approx |
| Material | Rigid PVC slats with an intumescent core |
| Finish | Silver as standard |
| Test evidence | Fire: BS 476-20/22: 1987 |
| Performance | Can be used to provide up to 30 minutes resistance to fire |
| Use with | Integral steel, PVC or aluminium flanges. No cover grille required |
| CERTIFICATION | |
| Certifire | CF564 |
product