| TYPE WL |
Weather Louvre manufactured of extruded Type 50S are held in place by screws. Blades are spaced 50mm apart. |
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| Standard Spacing |
Top blade fits flush with frame. Lip of Bottom Blade overlap frame. |
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| Accessories |
WM |
= Wire Mesh |
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OBD |
= Opposed Blade Damper NOTE: Adjustment from face of Louvre is not advisable. |
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PC |
= Punched Counter Sunk Holes |
| Dimensions |
ON |
= Normal Duct size |
| Notes |
(1) |
Alternative Meshes available on request |
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(2)
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For Weather Louvres smaller than 450 x 300 we recommend the use of Type RA with RARB Blade with19mm spacing. |
| Type WL: |
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Weather Louvre |
| Vermin Protection: |
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= Plastic Bird mesh - Standard |
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= Galvanised wire mesh |
| Finishing Options |
NA |
= Natural Anodised |
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EPC |
= Epoxy Powder Coating |
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