Storax ventilation Louvre ST-411

An aluminium louvre grille with fixed blades made from AlMgSi profiles. Supplied with stainless steel insect mesh and available in a wide range of anodised or powder-coated finishes. Its durable construction, multiple fixing options and optional accessories make it suitable for general ventilation applications without specific performance requirements.

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The grille is manufactured from aluminium profiles AlMgSi 0.5 according to EN 12020-2. It is supplied as standard with stainless steel insect mesh 304 with a mesh size of 2.3 × 2.3 mm, while stainless steel wire mesh 304 with a 6 × 6 mm mesh is available on request. The finish is available in natural or bronze anodised (20 microns) or powder-coated in any RAL, Sikkens, NCS or Interpon colour (60–80 microns). Dimensions The blade pitch is 33 mm, the built-in depth is 29 mm and the frame flange measures 21 mm. The minimum production size is 100 × 100 mm. Fixing The grille is supplied with wall anchors no. 418. For small dimensions, spring clips no. 419 can be provided on request. Grilles larger than 3 m² require a supporting reinforcement structure. The frame flange can be supplied with screw holes in a standard pattern for visible front-side mounting if required. Options Available options include a water channel, removable insect mesh, counter frame, filter, special shapes, adjustable version, version without flange and frame grille ST-414. Typical applications This grille is suitable for general applications where no specific technical requirements are defined.

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