Helios HELI RRK 100 centrifugal tube fan 1-phase 34W 230V 50Hz

The HELI RRK 100 radial duct fan from Helios is a powerful ventilation fan specifically designed for direct installation in duct systems. With a housing made of impact-resistant plastic and round connection flanges compatible with standard ducts, this fan offers a robust and durable solution for various ventilation needs. The high-performance radial impeller with backward-curved blades ensures an efficient airflow of up to 290 m³/h. The fan is equipped with a maintenance-free external rotor motor that provides vibration-free operation and is optimized with low-noise ball bearings for a long lifespan. The closed design and integrated thermal contacts ensure safe and reliable use. The HELI RRK 100 is ideal for applications where effective air circulation is required.

• High-performance radial impeller with backward-curved blades
• Vibration-free operation through dynamic balancing
• Maintenance-free external rotor motor with long-term lubrication
• Low-noise ball bearings for quiet operation
• Suitable for duct diameters of 100 mm.