EWL – Extruded Weather Louvre

Name: EWL – Extruded Weather Louvre
Brand: 8GVtvJ3db4UvH4RrDzEKpQ
SKU: jeNsDEXhBeHDCgz347JfnN

Colt International Ltd

Extruded single bank weather louvre.

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+44 (0)23 9245 1111 www.coltinfo.co.uk

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

Ss_25_50_45_45 Louvre screen systemsPrimary

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 aluminium Polyester powder coat, BS Consult manufacturer and insert colour requirement. Polyester powder coat, RAL Consult manufacturer and insert colour requirement.
Coverage	Partial coverage On louvre blades and visible outer frames only. The remaining components will be mill finish as standard. Total coverage On all components except insect mesh and fixings.
Frame	External flange Internal flange Standard.
Fixing	Consult with manufacturer and insert requirements.
Configuration	Horizontal Vertical
Accessories	None Bird guard When 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 panels Single skin aluminium. Available in mill finish, polyester powder-coated and insulated. Insert requirements. Insect mesh Aluminium 5000 series, AL99.5 alloy, bright (mill) finish. Turret units Type LP acoustic louvre panels Normal acoustic performance with minimum pressure drop. Type R acoustic louvre panels Optimum acoustic performance with normal pressure drop.