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fan silencer
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We are offering fan silencers industrial fan installations, small or large, produce noise. This fan noise is one of the most predominant noise sources in an industrial plant. The magnitude and intensity of noise will vary depending on fan size, horse power, air flow, type and number of blades, static pressure, rotational speed, etc. Fans normally deliver a large volume of air at relatively low static pressures usually measured in inches of water. The rotating action of vanes produce a broad band noise spectrum however, the noise in mid to high frequency range is heard to be louder and requires to be treated for achieving noise control. Generally, silencers are used at intake and discharge of fan installations for treating air borne noise. 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.
fan silencers
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Both suction and discharge silencers shall be supplied either in circular or rectangular construction for fan blower and turbo blowers. The rectangular silencer shall be of absorptive type installed either at suction side or at discharge side of fan blower. The internals of the silencer comprises a series of acoustic splitter elements arranged in parallel inside the rectangular steel casing. This would ensure the flow of airgases through the rectangular air gap between acoustics splitters and thus offering a minimum pressure drop. The leading and trailing edge of the acoustic splitters will be designed aerodynamically to offer minimum resistance to the flow medium.
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fan silencer
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The fan silencer is used to reduce the suction and discharge noise of the fan. It is an absorptive type silencer and is very effective for high frequency noise attenuation. Consequently fan silencers shall be supplied in rectangular shape.The internal of fan silencer is constructed with series of rectangular baffle with aerodynamic design to offer minimum pressure drop. The following data are required to design fan silencer. Application Flow rate Temperature Fan inlet / outlet size (Depending on application) Allowable pressure drop Silenced noise level requirements
fan silencer
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The construction of the fan silencer will be circular or rectangular type. The fan silencer shall be absorptive type silencer . We can install at suction or discharge side of the fan . It is very effective for high frequency noise attenuation.
fan silencer
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Fan’s inlet and outlet will have a lot of noise due to huge amount of working fluid and due to fan speed. The silencer shall be of absorptive type installed either at suction side or discharge side of the fan.
Fan- Blower Silencer
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Fan- Blower Silencer, Start Up Vent Silencer
Blower Fan Silencers
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Blower Fan Silencers, Suction and Discharge Silencer
PA Fan Silencer
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PA Fan Silencer, sound proof cabin, Start Up Vent Silencer, flash tank
FD Fan Silencer
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FD Fan Silencer, Discharge Silencer For Blower, Steam Vent Silencer
Fan & Blower Silencer
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Fan & Blower Silencer, Stack & Bypass Stack Silencer, Start Up Vent Silencer
fan silencer
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fan silencer, Impeller Housing, Spiral Casings
