Silencer for exhaust fan. The noise generated can be significant and often problematic at the fans blade passage frequency. DB Noise Reduction fan silencers. An industrial vent silencer makes use of an expansion. There are other factors and solutions to consider but we will address those in future posts. Silencers can be supplied with support legs and vibration isolation pads to allow direct connection to fans without the need for flexible bellow seals.
Noise levels can be high and contain low frequency content. An open fan inlet or outlet is a common culprit behind excessive noise levels. JA010 for dn 125 extractors. Noise is defined as unwanted sound. Industrial fan inlet silencers are part of an intake fan system and are designed to attenuate noise developed from the fan inlet.
Exhaust silencers have mounting flanges to suit standard fan bolt patterns for easy installation. Various configurations to meet your system requirements. Exhaust silencer for heavy duty fan. Sound is a pressure wave formed. DB Noise Reduction fan silencers. SVI Dynamics has a long history of designing inlet and exhaust fan silencers. Reduces the noise of the extractor thanks to the sound-absorbing material of which it is coated Compatible with all Airbravo fans In painted galvanized sheet and coated with sound-absorbing material Code. Discharge Silencers for Industrial Fans are often required to accommodate very high volumetric flow rates CFM at High Temperatures and Velocities.