In ventilation systems, noise stems from a variety of components such as the fans or the fire dampers. To comply with a specified noise level, sound attenuators are added to suitable locations in the ventilation system. The sound attenuators should have adequate silencing capabilities, low air resistance and be as small as possible.
Wide range of circular attenuators suitable for all HVAC systems.
Noise Control General
Noise reduction measures to be considered for systems.
To the news
BBC Pacific Quay
TROX supplied ultra quiet units to be installed as noise levels were crucial.
To the example