The HELI 05054 HQW 560/4 high-performance fan is a powerful axial fan designed for efficient ventilation in various applications. With a square mounting plate and an integrated inlet nozzle made of galvanized steel sheet, this fan offers a robust and durable construction. The impeller, featuring seven blades made of fiberglass-reinforced plastic (GRP), ensures a high air flow rate of up to 12,180 m³/h, making it ideal for demanding ventilation tasks. The fan is equipped with a single-phase AC capacitor motor that has a closed design and is maintenance-free. The speed control function allows for flexible adjustment to the specific requirements of the application, while the low-noise ball bearings with long-term lubrication ensure quiet operation. The HELI 05054 is therefore a reliable choice for anyone seeking an effective and efficient ventilation solution.

• High air flow rate of 12,180 m³/h
• Maintenance-free closed motor with thermal contacts
• Speed control through voltage reduction
• Low-noise ball bearings with long-term lubrication
• Blade pitch adjustable continuously at standstill.