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

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 Aluminium flange as standard. Cover grille can be supplied when not using a flange
Certifire CF564