VK50/30 : Helios Fans VK 50/30
Helios / (VK50/30)
| Code & Description | Price | |
|---|---|---|
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VK50/30 : Helios Fans VK 50/30
Note: £105.06 + VAT for new customers using 'WELCNFAN1' discount code!
|
£123.60 + VAT £148.32 | |
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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Same day deliveries locally & nationwide (UK mainland only). Price on request — Send message with your order, or call 0161 864 1777.
The Helios VK 50/30 overpressure shutter features a flat design and automatically opens when the fan is running and closes when it stops, preventing reverse airflow. Suitable for flow velocities up to 8 m/s, it ensures reliable ventilation system protection.
The shutter includes a variable number of louvres tailored to the size for optimal airflow management. It is ideal for use in residential and commercial ventilation installations where efficient air control and backdraft prevention are required.