RVS250 : Helios Fans RVS 250
Helios / (RVS250)
| Code & Description | Price | |
|---|---|---|
|
RVS250 : Helios Fans RVS 250
Note: £97.18 + VAT for new customers using 'WELCNFAN1' discount code!
|
£114.33 + VAT £137.20 | |
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 RVS 250 is a motor-operated damper developed to prevent the backflow of cold air into horizontal fans. It features a cylindrical housing made from durable sheet steel, complete with flanges on both sides for direct mounting onto the fan base plate. The flange bore holes are designed to match DIN 24155, page 2 standards. Silent operation is ensured by a polymer buffer connection, helping maintain smooth and noise-free performance in ventilation systems.