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Montagetoebehoren worden meegeleverd per montageblok: 2 bouten M10x30, 2 moeren M10 & 2 sluitringen M10
Dimensions
L x H [mm]
DSF 294/150
145 x 145
DSF 369/225
220 x 220
DSF 444/300
295 x 295
DSF 519/375
370 x 370
DSF 595/450
445 x 445
Selection graphs
Symbols and specifications
The graph presents sound level in dB(A) as sound power level (without room attenuation) for the combination of grille and damper DWN. The value of Vk on the graph is for the grille without damper.
Ps = Pressure loss in Pa
Vk = Effective velocity of the corresponding grille