lindab | we simplify construction Blade dampers DGS Description The opposed blade damper DGS and DGSS can be fitted to SD steel grilles and SSD stainless steel grilles. The DGSS has a frame of stainless steel and is mainly to be used with the SSD grilles, see material and finish for details. The DGS and DGSS have mechanisms for opening and closing all the damper blades simultaneously, by using a screwdriver and are held in place by clips, designed for easy fitting of the damper to the grille. Min. - max. dimensions L H 225 325 425 525 625 1225 75 125 225 325 425 525 87 99 SD-11 + DGS SD-21 + DGS Grille with 1 row of blades. Grille with 2 rows of blades. Maintenance The grille should be removed to gain access to the opposed blade damper or duct. The external parts should be wiped with a damp cloth. The DGS / DGSS are full length opposed blade dampers available for all SD and SSD grilles. ( Except SSD-13 which can't have a damper). Theonly difference between DGS and DGSS is materials. Order code Product aaa Type DGS (For SD and SSD grilles, except SSD-13) DGSS (For SSD grilles, except SSD-13) Size DGS, DGSS L: min. 225 - max. 1225 mm H: min. 75 - max. 525 mm For details, see min. - max. dimension table Example: DGS - 725 - 225 bbb x ccc Materials and finish DGS: Casing in galvanized steel blades in plastic. DGSS: Casing in stainless steel blades in aluminium. Lindab reserves the right to make changes without prior notice 1 2019-10-25
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