RVM450 : Helios Fans RVM 450
Helios / (RVM450)
| Code & Description | Price | |
|---|---|---|
|
RVM450 : Helios Fans RVM 450
Note: £545.44 + VAT for new customers using 'WELCNFAN1' discount code!
|
£641.69 + VAT £770.03 | |
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 RVM 450 is a motorised damper developed to prevent the reverse flow of cold air into horizontal fans. It features a cylindrical housing made from sheet steel, equipped with flanges on both ends for direct attachment to the fan base plate. The flange bore holes comply with DIN 24155, page 2 standards. Fitted with aluminium flaps for dependable airflow regulation, the damper also includes polymer buffer connectors that ensure quiet, vibration-free operation. A 0.9 m electrical cable is included, and the unit should be connected in parallel with the fan to operate effectively.