Wall vents with movable louvres
Nedco wall vents with louvres are extremely solid and made of high-quality plastics. Suitable for extracting air, protects against the ingress of rain. The movable louvres open when there is overpressure.
- Protects against the ingress of rain
- Various sizes
- Pressure relief vent (movable louvres)
Description
Aluminium flap grille 205x205mm black
Colour
Black
Type
With louvres
Material
Aluminium
Boostfactor
1
Height above surface (D)
25 mm
Passage
146 cm²
Pressure difference 10 Pa
130,62 m³/u
Description
Aluminium flap grille 205x205mm F1 aluminium
Colour
Anodised aluminium F1
Type
With louvres
Material
Aluminium
Boostfactor
1
Height above surface (D)
25 mm
Passage
146 cm²
Pressure difference 10 Pa
130,62 m³/u
Description
Aluminium flap grille 305x305mm black
Colour
Black
Type
With louvres
Material
Aluminium
Boostfactor
1
Height above surface (D)
25 mm
Passage
421 cm²
Pressure difference 10 Pa
376,64 m³/u
Description
Alu grille with shutters 305x305mm F1 anodized
Colour
Anodised aluminium F1
Type
With louvres
Material
Aluminium
Boostfactor
1
Height above surface (D)
25 mm
Passage
421 cm²
Pressure difference 10 Pa
376,64 m³/u
| Article | Description | Type | Material | Centre-to-centre distance between screws (width x height) | ||
 | 627.002.01 | Aluminium flap grille 205x205mm black | With louvres | Aluminium | - | |
 | 627.002.17 | Aluminium flap grille 205x205mm F1 aluminium | With louvres | Aluminium | - | |
 | 627.004.01 | Aluminium flap grille 305x305mm black | With louvres | Aluminium | - | |
 | 627.004.17 | Alu grille with shutters 305x305mm F1 anodized | With louvres | Aluminium | - |