Systemair DHS Sileo 630mm Three-Phase Roof Fan - AC Model
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The Systemair DHS Sileo 630 mm Three-Phase Roof Fan (AC Model) is a powerful centrifugal roof-mounted ventilation unit designed for commercial and industrial extraction systems. Built with a horizontal air discharge configuration, it delivers efficient airflow while maintaining quiet operation. The fan features a high-performance backward-curved impeller driven by a reliable three-phase AC external rotor motor for energy-efficient performance. Its weather-resistant construction includes an aluminium housing with a galvanised steel base frame, ensuring durability and long service life in demanding rooftop environments.
Material & Construction
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Casing: Corrosion-resistant aluminium housing suitable for outdoor and coastal environments.
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Base Frame: Heavy-duty galvanised steel base with integrated inlet cone.
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Impeller: High-efficiency backward-curved radial impeller made from composite material.
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Motor: External rotor three-phase AC motor with thermal protection.
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Guard: Powder-coated bird-proof protection guard.