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Home
About
Preselection
Axial Fans
Centrifugal Fans
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AIRAP Range
Axial fans
Centrifugal fans
Special fans
Wheels and impellers
AIRCDV Range
Building materials
Electric motor
Electrical equipment
Fan
Fan components
Network equipment
Propellers
Smoke extraction boxes
Transmission
Ventilation box
Ventilation turret
VMC boxes 400°C 1/2h C4
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/ INLET ATTENUATOR type DN
INLET ATTENUATOR type DN
constructed with spiral tube and perforated sheet metal, infilled with glass wool. Overall noise reduction : - 12 dbA around..
Documentation
Curves
Documentation
FP VSOD20417
Drawing 82520417
Curves
courbe V96x52 et V120x8239
courbe V133x82 et 160×9621
courbe V190x142 et 210×14277
courbe V240x142 et 275×14214
courbe V325x172 et 400×21291
courbe V450x212 et 500×21232
