The Helios Radial Duct Fan RRK 160 is an efficient solution for ventilation technology, ideal for direct installation in duct systems. With a housing made of impact-resistant plastic and round connection flanges designed for standard ducts, this fan offers a robust and durable construction. The high-performance radial impeller with backward-curved blades ensures a high airflow of up to 520 m³/h, while the vibration-free operation is guaranteed by dynamic balancing to quality level G 6.3. The integrated single-phase external rotor motor is maintenance-free and equipped with low-noise ball bearings that provide long-term lubrication. These features make the Helios RRK 160 a reliable choice for various applications in ventilation technology.

• High-performance radial impeller with backward-curved blades
• Vibration-free operation through dynamic balancing to quality level G 6.3
• Maintenance-free external rotor motor with thermal contacts
• Low-noise ball bearings with long-term lubrication.