Helios Fans HRFW 630/4
Helios
Prices & Options
The Helios HRFW 630/4 is a robust axial fan designed for high performance, featuring a tubular cylindrical duct constructed from galvanized sheet steel with molded flanges on both ends. The flange hole pattern complies with DIN 24155 standards, and an external terminal box is provided for easy electrical connection.
The fan is fitted with a 7‑blade impeller made of durable thermoplastic, ensuring high efficiency and low noise during operation. Dynamic balancing to quality level G 6.3 according to VDI 2060 and DIN ISO 1940 guarantees vibration-free running.
Powered by a single-phase AC capacitor motor, the fan has a fully enclosed, maintenance-free design with built-in thermal contacts for motor protection. The motor speed can be controlled by voltage reduction, and it operates on sealed, low-noise ball bearings with extended lubrication life. The fan supports reversible airflow, making it suitable for various ventilation applications.
| Code & Description | Price | |
|---|---|---|
| HRFW630/4 : Helios Fans HRFW 630/4 | £1,116.00 + VAT £1,339.20 | |
We accept : 
15% discount with code ‘welcnfan1’
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