Aluminium - heavy Bold / vandal resistant
Heavy Bold louvre vents are vandal-resistant thanks to the material thickness of no less than 2.9 mm! These durable grilles are suitable for surface-mounting and flush installation. Painted as standard in RAL 7016 and available in various sizes. Ask us about the possibilities!
- Large louvres
Colour
Anthracite grey RAL7016
Details
Flush
Description
Aluminium louvre vent Heavy Bold 340x340mm recessed/ surface mounting
Colour
Anthracite
Material
Aluminium
Opening size
Opening size 250 x 250 mm 250 x 250 mm
Height above surface (D)
3 mm
Installation depth
30 mm
Passage
115 cm²
Pressure difference 10 Pa
102,92 m³/u
Details
Flush
Description
Aluminium louvre vent Heavy Bold 390x240mm recessed/ surface mounting
Colour
Anthracite
Material
Aluminium
Opening size
Opening size 300 x 150 mm 300 x 250 mm
Height above surface (D)
3 mm
Installation depth
30 mm
Passage
69 cm²
Pressure difference 10 Pa
61,7 m³/u
Details
Flush
Description
Aluminium louvre vent Heavy Bold 390x390mm recessed/ surface mounting
Colour
Anthracite
Material
Aluminium
Opening size
Opening size 300 x 300 mm 300 x 300 mm
Height above surface (D)
3 mm
Installation depth
30 mm
Passage
138 cm²
Pressure difference 10 Pa
123,41 m³/u
Details
Flush
Description
Heavy Bold grille 615x415mm Built in. Inside 525x325mm. Grey
Colour
Anthracite
Material
Aluminium
Opening size
Opening size 525 x 325 mm 525 x 325 mm
Height above surface (D)
3 mm
Installation depth
30 mm
Passage
276 cm²
Pressure difference 10 Pa
246,92 m³/u
Details
Flush
Description
Aluminium louvre vent Heavy Bold 615x615mm recessed/ surface mounting
Colour
Anthracite
Material
Aluminium
Opening size
Opening size 525 x 525 mm 525 x 525 mm
Height above surface (D)
3 mm
Installation depth
30 mm
Passage
506 cm²
Pressure difference 10 Pa
452,63 m³/u
Details
Surface mounted
Description
Aluminium louvre vent Heavy Bold 250x200mm surface mounting
Colour
Anthracite
Material
Aluminium
Height above surface (D)
20 mm
Passage
92 cm²
Pressure difference 10 Pa
82,3 m³/u
Details
Surface mounted
Description
Heavy bold grille 250x300mm Build on Grey (7016)
Colour
Anthracite
Material
Aluminium
Height above surface (D)
20 mm
Passage
138 cm²
Pressure difference 10 Pa
123,41 m³/u
Details
Surface mounted
Description
Aluminium louvre vent Heavy Bold 390x240mm surface mounting
Colour
Anthracite
Material
Aluminium
Height above surface (D)
20 mm
Passage
92 cm²
Pressure difference 10 Pa
82,3 m³/u
Details
Surface mounted
Description
Heavy bold grille 500x500mm Build on Grey RAL7016
Colour
Anthracite
Material
Aluminium
Height above surface (D)
20 mm
Passage
414 cm²
Pressure difference 10 Pa
370,33 m³/u
Details
Surface mounted
Description
Heavy bold grille 500x400mm Built on Grey RAL 7016
Colour
Anthracite
Material
Aluminium
Height above surface (D)
20 mm
Passage
368 cm²
Pressure difference 10 Pa
329,22 m³/u
Details
Surface mounted
Description
Aluminium louvre vent Heavy Bold 660x415mm surface mounting
Colour
Anthracite
Material
Aluminium
Height above surface (D)
20 mm
Passage
414 cm²
Pressure difference 10 Pa
370,33 m³/u
Details
Surface mounted
Description
Heavy bold grille 660x660mm Build on Antrachite Grey RAL7016
Colour
Anthracite
Material
Aluminium
Height above surface (D)
20 mm
Passage
966 cm²
Pressure difference 10 Pa
864,18 m³/u
| Article | Description | ||
| 629.060.25 | Aluminium louvre vent Heavy Bold 340x340mm recessed/ surface mounting | |
 | 629.061.25 | Aluminium louvre vent Heavy Bold 390x240mm recessed/ surface mounting | |
 | 629.062.25 | Aluminium louvre vent Heavy Bold 390x390mm recessed/ surface mounting | |
 | 629.063.25 | Heavy Bold grille 615x415mm Built in. Inside 525x325mm. Grey | |
 | 629.064.25 | Aluminium louvre vent Heavy Bold 615x615mm recessed/ surface mounting | |
| 629.065.25 | Aluminium louvre vent Heavy Bold 250x200mm surface mounting | |
 | 629.066.25 | Heavy bold grille 250x300mm Build on Grey (7016) | |
 | 629.067.25 | Aluminium louvre vent Heavy Bold 390x240mm surface mounting | |
 | 629.068.25 | Heavy bold grille 500x500mm Build on Grey RAL7016 | |
 | 629.069.25 | Heavy bold grille 500x400mm Built on Grey RAL 7016 | |
 | 629.070.25 | Aluminium louvre vent Heavy Bold 660x415mm surface mounting | |
 | 629.071.25 | Heavy bold grille 660x660mm Build on Antrachite Grey RAL7016 |