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Sound Attenuators Collection

(3 Products)
Sound Attenuetor - Rectangular

Sound Attenuetor - Rectangular

Rectangular Sound Attenuators made of high quality 1 mm thick Galvanized Sheet with 100 to 200 mm thick baffle...

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Sound Attenuetor - Circular

Sound Attenuetor - Circular

Circular Sound Attenuators made of high quality 1 mm thick Galvanized Sheet with baffles consisting of 48 Kg/m...

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Cross Talk Attenuetor

Cross Talk Attenuetor

Rectangular Cross Talk Sound Attenuators made of high quality 0.8 mm thick Galvanized Sheet with 100mm thick b...

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Faqs?

Frequently Asked Questions

Everything you need to know about Sound Attenuators.

A Sound Attenuator uses acoustically treated baffles or lining to absorb sound energy while allowing air to continue flowing through the duct system.

Insertion loss indicates how much noise reduction the attenuator provides at different frequencies and is an important factor when meeting project acoustic criteria.

Yes. The internal baffles create some airflow resistance, so both acoustic performance and allowable pressure drop should be considered during selection.

Rectangular attenuators are commonly used in rectangular HVAC ducts, AHU connections and plant room systems where duct-borne noise needs to be reduced.

Circular attenuators are designed for round duct systems and are useful where space-efficient acoustic treatment is required without changing the duct profile.

Cross Talk Attenuators reduce sound transmission between adjoining rooms while still allowing ventilation air to pass between the spaces.

Higher air velocity can increase regenerated noise and pressure drop, so attenuator size should be selected carefully for the project airflow.

Yes. Attenuator length, baffle thickness and internal configuration can be selected according to the frequency range and noise reduction required.

It is commonly installed near AHUs, fans, mechanical equipment, duct branches or noise-sensitive spaces where duct-borne sound needs to be controlled.

Provide duct size, airflow, allowable pressure drop, required noise reduction, available installation space and the project acoustic specifications.
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