Classification data | |
Size (l x w x d) | Manufacturer guidanceUse sizing table for guidance. Width x Height, incremental per 1 mm. |
Material | Aluminium. Guidance for specification option: Louvre blades: Aluminium, Al Mg Si 0.5. PVC. Guidance for specification option: Louvre holders: Polyamide, PA 6.6, reinforced with glass fibre. |
Finish | Anodized. Guidance for specification option: Qualanod-compliant, coating thickness 15–20 µm, standard natural colour (clear anodizing). Powder-coated. Guidance for specification option: Qualicoat-compliant, minimum average coating thickness 60–80 µm, standard RAL colours with 70% gloss. |
Colour | RAL. Guidance for specification option: Standard RAL colours with 70% gloss. Insert requirements. |
Construction | |
Air intake and exhaust performance | |
Application | |
Calculated weighted sound reduction index (Rw) | |
Frequency range | 125 Hz - 1.4 dB. 250 Hz - 2.4 dB. 500 Hz - 3.1 dB. 1000 Hz - 2.2 dB. 2000 Hz - 2.6 dB. 4000 Hz - 2.7 dB. |
Fire performance | |
Fire resistance | |
Louvre configuration | |
Number of banks | |
Blade orientation | |
Blade pitch | |
Actuators | |
Type | Reinforced HD PVC blades. |
Free area | Visual free area: 74%; Physical free area: 74% open position. |
Depth | Manufacturer guidanceRecess depth. |
InputFlowrate | Manufacturer guidanceK-factor intake. |
ExhaustAirFlowrate | Manufacturer guidanceK-factor exhaust. |
Sound attenuation | 13 Rw. Guidance for specification option: (0;-3) (C;Ctr) (in dB). |
Insulation value | |
Flange | Manufacturer guidanceFlange width. |
Working temperature | |
Air tightness | |
Coefficent Entry (Ce) | |
Coefficent Discharge (Cd) | |