The Helios Fans RRK 200 is a high-performance radial pipe fan from the RADAX RR series, designed for direct integration into circular duct systems. Featuring an impact-resistant plastic housing with standard-sized round connectors, it ensures seamless installation and dependable performance.
The fan is equipped with a backward-curved radial impeller made of durable plastic and dynamically balanced to quality class G 6.3 according to VDI 2060 and DIN ISO 1940. This ensures smooth, vibration-free operation with low noise output and high efficiency.
Driven by a single-phase AC external rotor motor, the RRK 200 includes built-in thermal contacts wired in series with the windings. Its fully enclosed, maintenance-free design is fitted with sealed-for-life, low-noise ball bearings, providing long-term reliability and performance in various residential and commercial ventilation applications.