MFB / SIL - Multiflow Attenuators Series

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Silencer overall length includes a 300mm long plenum section which should be fitted to the fan flange when silencers/fans are coupled. This aids the airflow entering/exiting the fan unit and minimizes flow disturbance and losses.Alternative silencer lengths are available to special order, together with Melinex lining to baffles. The illustrated insertion losses will vary under such cases - please consult Elta Fans.


The units are rigidly constructed and consist of a galvanized sheet metal casing containing a series of centre and side splitters. End flanges are of the Duct mate type to allow easy fixing to the Multi flow Series, of fans and duct work.


Performance data is based on an adaptation of the standard
Q-Tech Rectangular attenuator range. Refer to pages G-6/10 for
further information.



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