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.
| 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) |
| 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 |
