DucoGrille Acoustic G 150
- Recessed mounting louvre with flange
- Sound absorbing up to 11 dB
- High airflow
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, inflammable 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
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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