Helios Fans HRFD 315÷4÷2
Helios
Prices & Options
The Helios HRFD 315÷4÷2 is a high-efficiency axial fan designed for direct drive applications with a galvanised sheet steel cylindrical duct featuring flanges on both ends, manufactured to DIN 24155 standards including flange fixing holes. The terminal box is conveniently mounted on the outer casing for easy access.
The fan incorporates a highly efficient, aerodynamically optimized profiled blade impeller made from durable polymers, dynamically balanced to ensure smooth and quiet operation. It is suitable for use in environments ranging from ‑30 °C to +60 °C.
Powered by a totally enclosed, maintenance-free 3‑phase squirrel cage motor, this model offers two-speed operation via pole switching using Dahlander windings, providing flexible performance to suit various ventilation needs. The motor features low-noise, sealed-for-life ball bearings for long-lasting reliability.
| Code & Description | Price | |
|---|---|---|
| HRFD315/4/2 : Helios Fans HRFD 315/4/2 | £542.00 + VAT £650.40 | |
We accept : 
15% discount with code ‘welcnfan1’
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