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Intumescent Fire Rated Air Transfer Grille
High Performance
Support size customization
Low Maintenance Cost
30 Years Long Life
Product Brochure: DOWNLOAD
- Introduction
- Description
- Application
- Specifications
- Advantage
Introduction
The BIYOU Intumescent Fire Rated Air Transfer Grille that allow natural ventilation through construction intended for fire resistance (walls, partitions, doors, etc.) The grids are composed from a series of horizontal intumescent slats with a perimeter frame from the same material or metallic. The space between each slat is calculated for a maximum ventilation while it assures the total sealing in case of fire.
Description
The BIYOU Intumescent Fire Rated Air Transfer Grilles with high performance,designed for installation into fire resisting doors or partitions where there is requirement for the passage of free air, such as boiler rooms or IT server rooms. Provides excellent airflow characteristics, which result in silent efficient operation in normal use.
Application
The BIYOU Intumescent Fire Rated Air Transfer Grillesallow a ventilation through the different elements of compartmentalization, allow fresh air to circulate through doors, walls, ducts, floors, and ceilings...
Specifications
Product Code | Dimension (mm) |
BY-IFG-S40/50/60 | 150x150x40/50/60 |
BY-IFG-S40/50/60 | 200x200x40/50/60 |
BY-IFG-S40/50/60 | 250x250x40/50/60 |
BY-IFG-S40/50/60 | 300x300x40/50/60 |
Advantage
Approved according to standards:
EN 1363-1: 2012 and EN 1364-5:2017
They react from 120ºC, the ventilation hole being completely sealed in about five minutes.
Clearance area ~60%
Easy installation. Only to be used indoors. Avoid continuous temperatures over 40ºC
Outer dimensions = Nominal dimensions -3mm
Support size customization
