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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
Louvre screen systems (Ss_25_50_45_45)Primary
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.

Standard product features

Material:

  • Extruded blades: Aluminium 6063-H T5.
  • All other components: Aluminium 3005 H14.

Blade pitch:

50 mm.

Product Options

Size:

Insert drawing/ schedule if required.

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