LVV40 Intumescent Air Transfer Grille
High Performance Vision Style ATG
A high performance, standard vision intumescent air transfer grille for doors, walls + ducts. Provides excellent airflow characteristics, which result in silent efficient operation in normal use.
System specification
Property | |
---|---|
Application | Suitable for doors, walls + ducts. Note: in applications where high levels of humidity or wetness are anticipated, it is recommended that an LVH44 product should be employed |
Thickness | 40mm |
Free area | Approx 60% free area |
Material | PVC slats with an intumescent core |
Finish | Silver as standard |
Use with | Metal cover grille (optional) |
Test evidence | Fire: BS 476-20/22:1987, BS EN 1634-1:2014 & BS EN 1364-5:2017 |
Performance | Can be used to provide up to 60 minutes resistance to fire. EI rating of 120 minutes when used in conjunction with a cover grille. Please speak to our Technical Department for details |
CERTIFICATION | |
Certifire | CF564 |
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