The HELI HRFW30/4 high-performance fan from Helios is a powerful axial fan designed for efficient ventilation in various applications. With a cylindrical housing made of galvanized steel and flanges on both sides, this fan offers a robust and durable construction. The directly driven motor ensures reliable performance, while the dynamically balanced impeller with profiled plastic blades guarantees optimized air circulation. The fan is maintenance-free and equipped with low-noise ball bearings that allow for long-term lubrication. Additionally, it features thermal contacts to prevent overheating. The HELI HRFW30/4 is ideal for applications requiring high air output and is suitable for both industrial and commercial use.

• IP55 protection class for high resistance to dust and water
• Speed controllable through voltage reduction for flexible application
• Reversible airflow direction for versatile usage
• Maintenance-free operation thanks to closed design and long-term lubrication
• High-performance characteristics for an air flow rate of up to 2080 m³/h.