Classification data | |
Size | Manufacturer guidanceW x H. |
Material and finish | Anodized aluminium. Guidance for specification option: Standard aluminium anodised (15-20μm) according Qualanod. Powder-coated aluminium. Guidance for specification option: Polyester powder coated (60-80μm) according Qualicoat Seaside type A. |
Colour | RAL. Guidance for specification option: Standard RAL colours. Insert requirements. |
Flange | Manufacturer guidanceEqual leg outer frame. |
Depth | Manufacturer guidanceFrame depth. |
Frame width | |
Thickness | Manufacturer guidanceProfile thickness. |
Free area | Visual free area: 63%; Physical free area: 41%. |
InputFlowrate | Manufacturer guidanceK-factor intake. |
ExhaustAirFlowrate | Manufacturer guidanceK-factor exhaust. |
Type | |
Construction | |
Accessories | Extra drip tray on the back of the frame. |
Orientation | |
Mesh | Stainless steel mesh, 2.3 x 2.3 mm. Guidance for specification option: Standard, resistant to insects, vermin and birds. Stainless steel mesh, 6 x 6 mm. Guidance for specification option: Resistant to vermin and birds. Stainless steel mesh, 20 x 20 mm. Guidance for specification option: Resistant to birds. |
Louvre Blade Pitch | |
Water resistance | To BS EN 13030. Guidance for specification option: - v = 0 m/s: C.
- v = 0.5 m/s: C.
- v = 1 m/s: C.
- v = 1.5 m/s: D.
- v = 2 m/s: D.
- v = 2.5 m/s: D.
- v = 3 m/s: D.
- v = 3.5 m/s: D.
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