HRFD250/2 : Helios Fans HRFD 250/2
Helios / (HRFD250/2)
| Code & Description | Price | |
|---|---|---|
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HRFD250/2 : Helios Fans HRFD 250/2
Note: £356.33 + VAT for new customers using 'WELCNFAN1' discount code!
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£419.21 + VAT £503.05 | |
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 HRFD 250/2 is a high-efficiency axial fan designed for duct installation, featuring a cylindrical galvanised sheet steel casing with flanges on both ends, conforming to DIN 24155 standards. This ensures easy and secure mounting within ventilation systems.
The fan incorporates a directly driven, aerodynamically optimised profiled blade impeller made from durable polymers, dynamically balanced for smooth operation. It is suitable for use in environments ranging from ‑30 °C to +60 °C.
Powered by a totally enclosed 3‑phase squirrel cage motor with integrated thermal contacts, the fan is maintenance-free and offers speed control via voltage reduction. The motor includes low-noise, sealed-for-life ball bearings, ensuring quiet, reliable performance for continuous operation.