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Geluiddemper bovendaks GDH 245
- 1432-2538
- |
- 304000245
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General information
Geluiddemper bovendaks GDH 245
Geluiddemper bovendaks GDH 245
Ordercode YESSS
1432-2538
Product code
304000245
EAN code
08717573008969
Product group
Acoustic silencer for roof mounted fan
Brand
ZEHNDER
Serie
Dakventilatoren
Type
Toebehoren dakventilatoren
Product description
GDH (S) 245Geluiddemper t.b.v. zuigzijde dakventilator, accessoiremaat 245, montage tussen ventilatorvoet en dakopstand, fabricaat Zehnder
Product specifications
Nominal duct diameter
200 mm
Coated
No
Shape
Square
Construction
Suction side above the roof
Air volume at 50 Pa pressure loss
800 m³/h
Pitch measure
245 mm
Outer size of sound absorber
280 mm
Damping 125 Hz
1 dB
Damping 250 Hz
3 dB
Damping 500 Hz
5 dB
Damping 1000 Hz
6 dB
Damping 2000 Hz
9 dB
Damping 4000 Hz
11 dB
Damping 8000 Hz
11 dB
Operating height
500 mm
