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Ships within 48 hours · Estimated delivery Aug 4 - Aug 9
100mm - 240m3/hr - 33 dBA
Trickle – 41 m3/hour
Continuous operation: In this mode
Technical Specification
SD-series roof fans are designed for ventilating utility buildings
8" 200mm - Metal Ducting Inline Silencer Attenuator - 600mm EXTRACTION FANS 100mm - 240m3/hr - 33Silenced 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
