Helios HELI HQD 315/4 TK High performance fan

The HELI HQD 315/4 TK 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 sheet steel, it offers a robust and durable solution for demanding environments. The fan is directly driven and features a high-performance impeller equipped with profiled plastic blades. These blades are aerodynamically optimized, providing a high airflow rate of up to 1960 m³/h. The three-phase short-circuit rotor motor allows for flexible speed control through voltage reduction and is equipped with thermal contacts for added safety. The closed design and maintenance-free, low-noise ball bearings with long-term lubrication contribute to the longevity and efficiency of the device.

• High-performance impeller with profiled blades for optimized aerodynamics
• Speed control through voltage reduction
• Maintenance-free design with long-term lubrication
• Low-noise ball bearings for quiet operation.