lindab | we simplify construction Grille AT Description AT is a transfer air grille (overflow grille), made of aluminum suitable for installation in doors and walls. Can be delivered as a single part grille or including a mating flange. Min. - max. dimensions H L 200 600 1200 100 600 1100 Standard grilles are available with 50 mm pitch within the above min. and max. sizes. Customized sizes available on request. To avoid a gap between the frame and the top slanting hori- zontal blade the H-dimension should always end in 00-20- 25-40-45-60-65-80-85. LindQST Use the advanced Lindab web tool LindQST to calculate the full range of grilles and to find the suitable grille type and dimension for all applications. Product selection, room dimensioning and documenta- tion search are easy available directly on web and mobile devices. Find this and much more on www.lindQST.com. Maintenance The external parts should be wiped with a damp cloth. Order code Product AT a 1 b ccc x ddd eeee Type AT Frame 1 - 25 mm frame 2 - 25 mm frame + mating flange Grid 1 - Fixed slanting horizontal blades Installation - Not prepared V Visible screw holes Size L: 200 - 1200 mm H: 100 - 1100 mm Grilles standard finish: - Anodized aluminium 9010 RAL 9010, gloss 30 9003 RAL 9003, gloss 30 xxxx On request, other RAL colour Example 1: AT-21-V-800-200-9010 Example 2: AT-11-1000-400 Materials and finish Grille frame and blades: Aluminium Grilles standard finish: - Aluminium anodized - RAL 9010, gloss 30 - RAL 9003, gloss 30 The grille is available in other colours. Please contact Lindab's sales department for further information. 2 Lindab reserves the right to make changes without prior notice 2020-09-30
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