Helios Fans HRFD 400÷4÷4
Helios
Prices & Options
The Helios HRFD 400÷4÷4 is a high-performance axial fan designed for direct-drive operation with cylindrical galvanised steel ducts and flanges on both ends. The duct housing conforms to DIN 24155 standards with flange fixing holes and an accessible terminal box mounted on the outer casing.
Equipped with a highly efficient, aerodynamically optimized impeller made from impact-resistant polymers, the fan blades are profiled and dynamically balanced to ensure smooth, quiet performance. It is suitable for use in environments with temperatures ranging from ‑30 °C to +60 °C.
This model incorporates a totally enclosed 3‑phase squirrel cage motor with two-speed operation via star/delta switching. The motor features sealed-for-life ball bearings for low noise and maintenance-free reliability, making the HRFD 400÷4÷4 ideal for demanding ventilation and industrial airflow applications.
| Code & Description | Price | |
|---|---|---|
| HRFD400/4/4 : Helios Fans HRFD 400/4/4 | £997.00 + VAT £1,196.40 | |
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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