EWL – Extruded Weather Louvre
Extruded single bank weather louvre.
Application
Suitable for applications requiring screening and ventilation.
Description
Extruded, static, single bank weather louvre system, providing high-performance rain defence. Louvre blades form an aerodynamically efficient profile. Water drains efficiently onto the sill through the mullions.
Features and benefits:
- Achieves Class 'A' rain defence at up to 2 m/s suction to EN 13030.
- 50 mm pitch at 45°.
- Durable and maintenance-free.
- Made from corrosion resistant materials.
- Quick installation as product is pre-assembled.
- Versatile fixing points.
- Can be mounted vertically and horizontally.
- Acoustic louvre panels are available if noise reduction is required – consult manufacturer for details.
- Available in continuous runs for larger applications.
Application:
Suitable for applications requiring screening and ventilation.
General information
Material | Extruded blades: Aluminium 6063-H T5 All other components: Aluminium 3005 H14 |
Uniclass 2015 | |
CAWS | H11/140 Louvres L10/490 Roof ventilators L10/650 Metal louvres |
Specification data - Louvre screen systems
Product Reference | EWL – Extruded Weather Louvre |
Size | - |
Width | 250–100 mm. Insert requirements. |
Height | 520–3000 mm. Insert requirements. |
Finish | - |
FinishType | Mill finish aluminiumPolyester powder coat, BSConsult manufacturer and insert colour requirement. Polyester powder coat, RALConsult manufacturer and insert colour requirement. |
Coverage | Partial coverageOn louvre blades and visible outer frames only. The remaining components will be mill finish as standard. Total coverageOn all components except insect mesh and fixings. |
Frame | External flangeInternal flangeStandard. |
Fixing | Consult with manufacturer and insert requirements. |
Configuration | HorizontalVertical |
Accessories | NoneBird guardWhen guards are used, allow for additional resistance to airflow and reduced flow rate performance. Available in aluminium, galvanized steel and stainless steel. Insert requirements. Blanking panelsSingle skin aluminium. Available in mill finish, polyester powder-coated and insulated. Insert requirements. Insect meshAluminium 5000 series, AL99.5 alloy, bright (mill) finish. Turret unitsType LP acoustic louvre panelsNormal acoustic performance with minimum pressure drop. Type R acoustic louvre panelsOptimum acoustic performance with normal pressure drop. |
Standard product features | Material:
Blade pitch: 50 mm. |
Product Options | Size: Insert drawing/ schedule if required. |
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