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White fire resistant ventilation exhaust valves with thermal fuse of 70°C and fire resistance class EI60(veo->i)S
Application
For ventilation purposes and fire compartimentation in walls with fire resistance of 60 minutes
Material
Steel
Colour
White, RAL 9010
Construction
Composition
Steel body with white powder coated finish
Moulded fireproof heat-resistant material
Disc in ceramic felt
Threaded rod
Central core in powder coated steel
Standard mounting frame in galvanized steel
Locking device
Threaded support with fuse
Fuse-hook
Return spring in steel
Fuse 70°C
Locking clips
x: total length when locked (after exposure to heat)
Mounting
The valve should be mounted in a brick wall or partition gypsum plaster, according to the following methodology:
Make a reservation DN + 40 mm in the wall crossing. Ø particular case of a partition gypsum: spare a square booking dimension (DN 70) x (DN 70) therein a trimmer with a headband Promatect'H thickness 15mm.
Fix the pipe in DN standardized circular, to the mounting flange.
Position and the wedge together in the center of the book so that the folded edge of the flange comes into bare outer face of the receiving valve.
Grouting periphery coated with gypsum mixed with sand.
Adjusting the opening of the movable part of the valve (see graphs)
Install the valve set in the standby position, in its collar by rotating 1/4 turn: to build on the outer edge of the body: do not put stress on the central core!
Certification
CE Certified under the name BCF-2-EI60S
CE certified 1812-CPD-1039
Conforme according EN15650-2010
Classification EI60(veo->i)S
Service pressure 300Pa
Fuse tested according ISO 10294-4
Accessories
Mountingframe (included)
End of range switch, type FDC DVS-B+K
Text for tender
The ventilation valves will be fire resistant EI60(veo->i)S with thermal fuse of 70° and equipped with mountingframe.
Finished white, RAL 9010
type DVS-B+K
The ventilation valves will be fire resistant EI60(veo->i)S with thermal fuse of 70° and equipped with mountingframe.