The HELI HQD 355/6 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 inlet nozzle made of galvanized sheet steel, it offers a robust and durable solution. The fan features a rotor with seven blades made of thermoplastic, ensuring high air flow and low noise levels. The dynamic balancing guarantees vibration-free operation, which extends the lifespan of the device and enhances comfort. The three-phase short-circuit rotor motor allows for flexible speed control, while the closed design and maintenance-free, low-noise ball bearings ensure reliable performance. This fan is ideal for applications where high air circulation and low noise generation are required.

• High air flow of 1970 m³/h for effective ventilation
• Vibration-free operation due to dynamic balancing according to quality level G 6.3
• Maintenance-free motor with thermal contacts for increased safety
• Durable construction made of galvanized sheet steel with double coating.