The HRFD 315/8/4 TK from Helios is a powerful axial high-performance fan designed for efficient ventilation in various applications. With its cylindrical duct made of galvanized sheet steel and flanges on both sides, it offers a robust and durable construction. The fan is directly driven and features a wheel with seven blades made of thermoplastic, ensuring high air flow and low noise levels. The dynamic balancing of the wheel guarantees vibration-free operation, which extends the lifespan of the device. The closed-circuit squirrel-cage motor with Dahlander winding allows for flexible power adjustment, while the maintenance-free, low-noise ball bearings with long-term lubrication ensure reliable use. This fan is ideal for applications where high air performance and efficiency are required.

• High-quality construction made of galvanized sheet steel
• Dynamic balancing according to quality level G 6.3 VDI 2060
• Maintenance-free, low-noise motor with long-term lubrication
• High air flow of up to 2060 m³/h
• Energy-efficient performance with 0.115 kW.