With an STC rating of 15 dB and at 300mm deep, the AL-300V is designed for acoustic plant screens requiring a medium level of attenuation.
| Dimensions |
Depth: 300mm Height: Minimum 450mm, Maximum 2400mm (panel modules can be spliced together to form larger louvres) Width: Minimum 300mm, Maximum 2400mm (panel modules can be spliced together to form larger louvres)
|
| Blade Centres |
150mm
|
| Rain Defence Performance (BS/EN 13030:2001) |
Class B - up to 0.5m/s suction velocity Class C - up to 1.5m/s suction velocity Class D - up to 3.5m/s suction velocity
|
| Aerodynamic Performance (BS/EN 13030:2001) |
Air Inlet: 0.241, Class 3 Air Extract: 0.241, Class 3
|
| Sound Reduction Index (ISO 10140-2) | Frequency (Hz) | One-third Octave (dB) |
|
50 Hz | 9.3 dB
|
|
| Geometric Free Area (active blades only) |
30%
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| Surface Finish Options |
Powdercoated Anodised Raw Aluminium (Mill)
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| Perimeter Frame Options |
Channel Frame
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| Ancillaries Options |
Bird Mesh Insect Mesh Solid Blanking Perimeter Mounting Angle
|
