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.

Specification

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.

Technical specification