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as it can be installed indoors
Wall In line Void/Loft Mounted Heat Recovery Unit OnlyUnit label airflow is incorrect unit does 200m3/hr on full speedPlease note all airflows are at free air (No pressure) & Without filters
these units will give maximum performance even against pressures caused by long lengths of ducting and resistance by grilles
1 succeeds in balancing the trade-off between airflow
(Fan comes with plug wired)
5" 125mm - Metal Ducting Inline Silencer Attenuator - 600mm Inline Fan Kits as it can be installedSilenced Fan Silencer Use a Silenced Fan Silencer to absorb the unwanted noise; two silencers can be used in series where unwanted noise is a particular problem. With the higher flow rates of our professional fans, air noise can become a problem. Air moving through ducts creates noise. The faster the air, the more noise is created. If noise is a problem, connect a Silenced Air to your system. A Silenced Air is most effective if positioned directly
