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Home > CS Products > CS™ Architectural Louvres > Ventilation Louvres > A-3105 Ventilation

A-3105 Ventilation

SL-3105 - Sample
SL-3105

The A-3105 aluminium ventilation louvre consists of 75mm deep, horizontal blade profiles with hidden aluminium mullions, creating a perfect single line aesthetic.

Composed of aluminium uprights and Z-shaped extruded aluminium blades, our A-3105 ventilation louvre is an economical solution to efficient, aesthetically pleasing ventilation.

Core Ventilation Rate0.00.51.01.52.02.53.03.5
Rain Defence Class:CDDDDDDD
Effectiveness Ratio:86.179.777.973.566.655.939.326.1
Airflow Class:2Airflow Coefficient Ce (Intake):0.39
  • Specification Options
  • NBS Specification
  • Further Information
  • Material: Aluminium.
  • Blade pitch: 75 mm.
  • Louvre depth: 76 mm.
  • Finish: 
    • Mill finish aluminium.
    • Anodised – clear or coloured.
    • Polyester powder coated.
    • Zero VOC fluoro-polymer powder coated.
  • Guards: Bird/vermin guards and insect guards are available.

PLEASE NOTE: Guards create additional resistance to airflow and reduce flow rate, louvre sizes should be adjusted allow for this.

  • Blanking panels: Single skin and insulated panels are available.
  • Performance:
    • Discharge loss coefficient: 0.39
    • Air flow class 2.
  • Penetration class:
    • Airflow 1 m³/s: D.
    • Airflow 3 m³/s: D.
    • Airflow 5 m³/s: D.

This product is associated with the following NBS clauses:

  • L10 Windows / Rooflights / Screens / Louvres
    • 650 METAL LOUVRES
  • RIBA Accredited CPD available for this product range
  • Specification Guide

Alternatives to grilles de ventilation Louvers

A4080 Ventilation

A4085 Ventilation

Louvres

2016 Louvre Brochure
What's in the brochure
  • - Industry Leading Products
  • - Innovative New Design Options
  • - Detailed Technical Information
  • - Louvre Specification Guidance

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