RSD280/800 : Helios Fans RSD 280/800
Helios / (RSD280/800)
| Code & Description | Price | |
|---|---|---|
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RSD280/800 : Helios Fans RSD 280/800
Note: £268.78 + VAT for new customers using 'WELCNFAN1' discount code!
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£316.21 + VAT £379.45 | |
We accept : 
15% discount with code ‘welcnfan1’
Note: Code can only be used once per customer. Discount codes are entered after selecting shipping method.
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The Helios Fans RSD 280/800 is a high-performance duct silencer designed to minimize sound levels in ventilation systems without compromising airflow. It features a durable galvanized sheet steel housing and is internally lined with premium-quality mineral wool for superior acoustic insulation. The inner surface facing the airflow is fitted with a protective fleece to guard against abrasion and maintain long-lasting performance.
Engineered for compatibility with standard fan sizes, the silencer’s dimensions and mounting hole circle conform to fan diameter R 20 and follow DIN 24155 standards. With exceptionally low flow resistance, the RSD 280/800 is ideal for applications requiring quiet and efficient air movement in commercial and industrial environments.