Acoustic silencer for roof mounted fan Itho Daalderop
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General information
Ordercode YESSS
3020-4175 
Product code
540-3032
EAN code
08712922971444
Product group
Acoustic silencer for roof mounted fan
Brand
Itho Daalderop
Product specifications
Material
Steel
Coated
No
Shape
Square
Construction
Suction side above the roof
Air volume at 50 Pa pressure loss
3600 m³/h
Pitch measure
476 mm
Outer size of sound absorber
542 mm
Damping 63 Hz
0 dB
Damping 125 Hz
0 dB
Damping 250 Hz
5 dB
Damping 500 Hz
10 dB
Damping 1000 Hz
10 dB
Damping 2000 Hz
19 dB
Damping 4000 Hz
18 dB
Damping 8000 Hz
18 dB
Operating height
580 mm
Surface protection
Sendzimir galvanised
Product information