appliance
All-air system piping end muffling, effectively reduce the outlet noise
characterization
Can be used in high air velocity ducting, variable air volume ducting systems
Use Cases
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inside diameter52-365mm
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Thickness of sound-absorbing cotton25～50mm
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Anechoic performance10～20 A(dB)/m
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working pressure limit2500Pa
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Production lengthcustomizable
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StructureJacket-PVC polyester filament razor cloth
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sound-absorbing layerCentrifugal glass wool/polyester fiber wool
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linerMicro Perforated Aluminum Foil
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perforation rate˃15%
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Delivery specifications52-365mm
