RVS355 : Helios Fans RVS 355
Helios / (RVS355)
| Code & Description | Price | |
|---|---|---|
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RVS355 : Helios Fans RVS 355
Note: £135.70 + VAT for new customers using 'WELCNFAN1' discount code!
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£159.65 + VAT £191.58 | |
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 355 motorised damper is designed to prevent cold air from entering horizontal fan systems. It features a cylindrical housing constructed from sheet steel with flanges on both sides for direct mounting onto the fan base plate. The flange bore holes comply with DIN 24155, page 2 specifications. The damper ensures noiseless operation thanks to its polymer buffer connection, providing quiet and efficient airflow control in ventilation applications.