WL – Standard Weather Louvre

Category: SKU: dt007-1-1-2

Product Description

About WL – Standard Weather Louvre

The standard weather louvre design, ubiquitous world-wide. 

Used in countless installations, Series WL standard weather louvres utilise a single bank of 45° blades for good levels of rain resistance in normal conditions, whilst also permitting high levels of airflow.

Available in three size formats, Series WL louvres are available in flanged, recessed and reversed frame designs to suit any installation, and their construction from majority extruded aluminium sections means corrosion resistance is assured.

Standard weather louvres are available in the following series:

  • WL38: 40mm blade pitch (for units up to 1m x 1m nominal size)
  • WL50: 50mm blade pitch (recommended for units up to 2m2)
  • WL75: 75mm blade pitch (recommended above 2m2)

Our in house powder coating facility gives us the ability to supply your new weather louvre factory painted to any RAL or BS colour.

Please download the product PDF for detailed information.

If you have any questions about the Standard Weather Louvre, please contact AVent today.

Material: Extruded aluminium frame and blades, BZP or aluminium fixings

Standard Frame: WL38 and WL50 – 30FW (30mm flat), WL75 – 50FD (50mm flat)

Optional frame(s): See PDF

Standard finish: Mill finish aluminium

Optional finishes: Polyester powder coated to any RAL or BS colour. Satin anodised with WL50-30FW/25F

Free area: 50%

Mass/m2: WL38 and WL50 – 12 kg, WL75 – 15 kg

Application: External
Intake and extract

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