Verified by manufacturer 5 months ago
Glass louvres
Certificate of constancy of performance
Certificate type
Natural louvred ventilator, suitable for natural day-to-day ventilation through the facade.
Facade ventilator, suited to most industrial and commercial buildings.
Generally installed in the vertical for either air inlet or extract. Natural daylight entry (glass or polycarbonate). Can also be used as a termination piece for large ducted or air handling systems.
Natural louvred ventilator, suitable for natural day-to-day ventilation through the facade.
Features and benefits:
Color | Silver Other |
Material | Aluminium Glass Polycarbonate |
Shape | Square Rectangle |
Uniclass | |
CAWS | H11/140 Louvres |
Product range |
Opening type | B. |
Mounting | Wall-mounted, into curtain walling.Wall-mounted, into glazing.Wall-mounted, into prepared opening.Manufacturer guidanceSee 'Body options' below for louvre placement options. |
Aerodynamic free area | Manufacturer's standard.Guidance for specification option: Aerodynamic coefficient: Up to 0.68. |
Reliability classification | Manufacturer's standard. |
Snow load classification | Manufacturer's standard. |
Low ambient temperature classification | Manufacturer's standard. |
Wind load classification | Manufacturer's standard. |
Resistance to heat classification | Manufacturer's standard. |
Arrangement | Louvred. |
Dimensions | |
Width | 426 mm.576 mm.726 mm.876 mm.1026 mm.1176 mm.1326 mm.1476 mm.1626 mm.1926 mm.2126 mm.2326 mm.Manufacturer guidanceThroat width. |
Height | 658 mm.791 mm.924 mm.1057 mm.1190 mm.1323 mm.1456 mm.1589 mm.1722 mm.1855 mm.1988 mm.2121 mm.2254 mm.2387 mm.2520 mm.2653 mm.2786 mm.2919 mm.3052 mm.3185 mm.3318 mm.3451 mm.Manufacturer guidanceThroat height. |
Controls | Electric, 24 V d.c.Electric, 230 V a.c.Pneumatic.Manual. |
Initiation | Manual.Guidance for specification option: Manual controls only. Double-action locking.Guidance for specification option: Pneumatic or electric controls only. Failsafe open.Guidance for specification option: Pneumatic or electric controls only. Failsafe closed.Guidance for specification option: Pneumatic or electric controls only. |
Materials | |
Ventilator | |
Frame | Corrosion-resistant aluminium alloy grade 3005.Guidance for specification option: In accordance with EN 573-3, with stainless steel fixings. |
Louvres | Single-skin wired glass.Single-skin laminated glass.Single-skin toughened glass.Manufacturer guidanceSee 'Body options' below for louvre placement options. |
Finish | Mill finish.Principal components polyester powder coated. |
Colour | Natural.Guidance for specification option: Mill finish only (silver) RAL.Guidance for specification option: Insert requirements (painted finish only). |
Seals | Rubber seals. |
Guards | Not required.Bird.Burglar.Insect. |
Accessories | Manufacturer guidanceVarious accessories are available to suit the particular application; consult manufacturer and insert requirements. |
Body options | Louvres set within the ventilator body. Louvres protrude from the front of the ventilator when open. |
U-value | 3.2–6.0 W/m²K. Guidance for specification option: Varies depending on size and options selected; consult manufacturer for details. |
Air permeability | 130–230 m³/h/m² at 50 Pa. Guidance for specification option: Varies depending on size and options selected; consult manufacturer for details. |
Sound insulation | 9.0–11.0 dB Rw. Guidance for specification option: Varies depending on size and options selected; consult manufacturer for details. |