Storax ventilation Louvre ST-494

The ‘storm’ version frame 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 mesh size of 6 × 6 mm is available on request. The finish can be supplied in natural or bronze anodised (20 microns) or powder-coated in any RAL, Sikkens, NCS or Interpon colour with a coating thickness between 60 and 80 microns.

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Material The ‘storm’ version frame 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 mesh size of 6 × 6 mm is available on request. The finish can be supplied in natural or bronze anodised (20 microns) or powder-coated in any RAL, Sikkens, NCS or Interpon colour with a coating thickness between 60 and 80 microns. Dimensions The blade pitch is 33 mm and the flange width is available in 24, 28 or 32 mm. The minimum production dimensions are 130 × 130 mm. When ordering, the total dimensions, width × height in millimetres, must be specified. Fixing The grille is installed in the same manner as double glazing and is clamped into the frame. Options Available options include a water channel, removable insect mesh, filter and welded blades (RAL-coated versions only).

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