Industrial Fan Silencers are installed depending on fan size, horse power, air flow, type and number of blades, static pressure, rotational speed etc. We are named among the renowned Manufacturers, Exporters and Suppliers of Industrial Fan Silencers. The manufacturing of these silencers is done using the latest techniques under the strict vigilance of experts. One can place retail as well as bulk orders for Industrial Fan Silencers with us.
Details :
Fan silencers usually require absorptive type design as they are well known for better attenuation in mid and high frequency range (500-8000 Hz). The effectiveness of absorption material progressively reduces at frequencies above and below this range. The noise control is achieved by means of absorption. The acoustic energy propagating through the silencer is effectively absorbed into the fibrous absorption material and converted into heat energy. These silencers generally employ straight thru design and have a low pressure drop as it imposes very little restriction to the flow. The fan silencers are normally selected on the basis of maximum allowable pressure drop at rated flow and the silencing criteria. These silencers are usually sized for around 5000 to 5500 FPM velocity but not exceeding 7500 FPM velocity to prevent excessive self-generated noise and aerodynamic noise generation. While selecting the fan silencer, it must be ensured that the flow area throughout the silencer is sufficient to accommodate the air flow without imposing excessive restriction. Data Required Air Flow Rate (Actual CMH) Temperature (°F) Pressure (PSIG) Maximum allowable pressure drop (inches of water) Existing noise frequency spectrum (63).

Industrial Fan Silencers are installed depending on fan size, horse power, air flow, type and number of blades, static pressure, rotational speed etc. We are named among the renowned Manufacturers, Exporters and Suppliers of Industrial Fan Silencers. The manufacturing of these silencers is done using the latest techniques under the strict vigilance of experts. One can place retail as well as bulk orders for Industrial Fan Silencers with us.
Details :
Fan silencers usually require absorptive type design as they are well known for better attenuation in mid and high frequency range (500-8000 Hz). The effectiveness of absorption material progressively reduces at frequencies above and below this range. The noise control is achieved by means of absorption. The acoustic energy propagating through the silencer is effectively absorbed into the fibrous absorption material and converted into heat energy. These silencers generally employ straight thru design and have a low pressure drop as it imposes very little restriction to the flow. The fan silencers are normally selected on the basis of maximum allowable pressure drop at rated flow and the silencing criteria. These silencers are usually sized for around 5000 to 5500 FPM velocity but not exceeding 7500 FPM velocity to prevent excessive self-generated noise and aerodynamic noise generation. While selecting the fan silencer, it must be ensured that the flow area throughout the silencer is sufficient to accommodate the air flow without imposing excessive restriction. Data Required Air Flow Rate (Actual CMH) Temperature (°F) Pressure (PSIG) Maximum allowable pressure drop (inches of water) Existing noise frequency spectrum (63).