DucoGrille Acoustic G 150

DucoGrille Acoustic G 150

The DucoGrille Acoustic G 150 is a sound attenuating built-in wall grille, crafted from extruded aluminium profiles. The louvre blades are locked into place fast and easily on plastic blade holders, and are fitted with sound-attenuating, non-combustible mineral wool on the inside. Thanks to its solid construction, the DucoGrille Acoustic G 150 has a high damping value and a low resistance factor (and consequently a better flow rate).

Technical features
Visual free area 74 %
Physical free area 35 %
K factor intake 11,04
K factor exhaust 10,96
Ce 0,30
Cd 0,30
Fitting Depth 158 mm
Blade pitch 150 mm
Attenuation value Rw (C;Ctr) 11 (-1,-2) dB
Insect mesh (S= Standard / O= Optional)
Perforation P1
Perforation P2
SS insect mesh 2,3 x 2,3 mm S
SS bird mesh 6 x 6 mm O
SS bird mesh 20 x 20 x 0,5mm O
Watertightness (with insect mesh)
v = 0 m-s B
v = 0,5 m-s C
v = 1 m-s C
v = 1,5 m-s C
v = 2 m-s D
v = 2,5 m-s D
 

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Technical properties

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Technische Eigenschaften

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