Helios HELI RRK 200 centrifugal tube fan 1-phase 230V 50Hz

The HELI RRK 200 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 nozzles 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 air flow of up to 930 m³/h. The fan is equipped with a maintenance-free, low-noise external rotor motor, which guarantees a long service life due to its closed design and sealed ball bearings. The dynamic balancing according to quality grade G 6.3 ensures vibration-free operation, minimizing noise development and increasing efficiency. The HELI RRK 200 is therefore an ideal choice for applications where reliable and effective ventilation is required.

• High-performance radial impeller with backward-curved blades
• Vibration-free operation due to dynamic balancing according to quality grade G 6.3
• Maintenance-free external rotor motor with low-noise ball bearings
• Robust housing made of impact-resistant plastic
• Suitable for duct diameters of 200 mm.