The HELI HQD30/6 high-performance fan from Helios is a powerful axial fan designed for efficient ventilation in various applications. With its square mounting plate and integrated intake nozzle made of galvanized steel sheet, it offers a robust and durable solution for demanding environments. The fan features a high airflow rate of up to 1370 m³/h and is equipped with a directly driven three-phase short-circuit rotor motor that allows for precise speed control. Thanks to its closed design and quiet ball bearings, the operation of the fan is particularly silent and maintenance-free. The dynamic balancing ensures a vibration-free operation, which extends the lifespan of the device and enhances user comfort. The HELI HQD30/6 is therefore an ideal choice for those who value efficiency and longevity.

• High efficiency and low operating noise
• Dynamic balancing according to quality level G 6.3 VDI 2060 and DIN ISO 1940
• Maintenance-free operation due to closed design and long-term lubrication
• Easy speed control through voltage reduction.