The HELI HQW200/4 axial high-performance fan from Helios is a powerful ventilation fan designed for efficient air circulation in various applications. With its square mounting plate and integrated intake nozzle made of galvanized sheet steel, it offers a robust and durable solution for ventilation. The fan is equipped with a directly driven single-phase AC capacitor motor that features a closed design and is maintenance-free. Thanks to dynamic balancing according to quality level G 6.3 VDI 2060 and DIN ISO 1940, the fan ensures vibration-free operation and low operating noise. The speed-controllable function allows for adjustment of air circulation to meet specific needs, while the low-noise ball bearings with long-term lubrication provide a long lifespan. The HELI HQW200/4 is therefore a reliable choice for anyone seeking an effective and quiet ventilation solution.

• High air flow rate of 520 m³/h for efficient ventilation
• Vibration-free operation through dynamic balancing
• Maintenance-free, closed motor with thermal contacts
• Speed controllable by voltage reduction
• Robust construction made of galvanized sheet steel with double coating.