Insulater Silencer 50mm - Attenuator

Insulater Silencer 50mm – Attenuator

In stock
QS Code: N/A

Insulater Silencer 50mm – Attenuator

Ducting Size Guide View Table
QS Code: N/A


    • Tecsound circular spigoted attenuators offer excellent sound absorbing properties.
    • Suitable for temperatures up to 200?C and a maximum pressure of 1500 pascals.
    • 50mm insulation as standard.
    • Versions with extra insulation and or baffles are also available.
    • This item is made to order. Please call us to confirm lead time – 020 8463 9696

    Circular attenuators offer excellent sound-absorbing properties and are suitable for continuous operation at temperatures up to 100°C and intermittently up to 120°C.


    Our Tecsound Attenuators are tested in accordance with ISO 7235 “Acoustics – Measurement procedures for ducted silencers – insertion loss, flow loss and total pressure loss.”


    Casing: Galvanised mild steel with circular duct connection spigots fitted with the unique Safe-gasket for a leak-free connection.

    Inner Lining: Perforated galvanised mild steel.

    Sound Absorbing Material: Mineral wool faced with a polyester cloth to prevent migration of mineral wool fibres into the airstream.

    Additional information

    Dimensions N/A

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    Pressure Loss (Pa) 15 l/s N/A
    Pressure Loss (Pa) 30 l/s N/A
    Pressure Loss (Pa) 60 l/s N/A
    Pressure Loss (Pa) 120 l/s N/A
    Pressure Loss (Pa) 180 l/s N/A
    Airflow Performance (l/s) Low N/A
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    Fan Opration Modes N/A
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    Selv N/A
    Timer N/A
    Pullcord N/A
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    Humidistat N/A
    Power Min Watts N/A
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    Volate (V) N/A




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    • SLU silencer datasheet