The HELIOS HSW 250/6 TK high-performance fan is a powerful axial fan designed for efficient ventilation in various applications. With its robust construction made of galvanized sheet steel and a thoughtful design, this fan offers a high air performance of up to 660 m³/h. The smooth ends of the duct sleeve and the two reinforcing ribs provide stability and durability. The fan is equipped with a maintenance-free, single-phase AC capacitor motor that ensures quiet and reliable performance. The dynamically balanced blades of the impeller are aerodynamically optimized to achieve maximum efficiency. Additionally, the speed control function through voltage reduction allows for flexible adjustment to meet specific requirements. The HELIOS HSW 250/6 TK is therefore an ideal choice for anyone looking for a powerful and reliable fan.

• Maintenance-free, single-phase AC capacitor motor
• Dynamically balanced impeller with profiled blades
• Reversible operation mode for flexible applications
• Quiet ball bearings with long-term lubrication
• IP55 protection class for use in demanding environments.