The HELI RRK200EX radial duct fan from Helios is a powerful ventilation fan specifically designed for direct installation in duct systems. With a housing made of high-quality, shatterproof, and antistatic plastic, this fan not only offers durability but also safety with a surface resistance of less than 1 GOhm. The fan meets explosion protection requirements according to E Exe II 2G and is equipped with an EC type examination certificate according to ATEX. The high-performance radial impeller with backward-curved blades ensures an efficient air flow of up to 560 m³/h. The fan features a maintenance-free, quiet single-phase AC capacitor motor, constructed in a closed design and equipped with sealed ball bearings for long-term lubrication. These characteristics make the HELI RRK200EX a reliable choice for various ventilation applications.

• High-performance radial impeller with backward-curved blades
• Vibration-free operation due to dynamic balancing according to quality grade G 6.3
• Maintenance-free and quiet single-phase AC capacitor motor
• Explosion protection according to E Exe II 2G
• EC type examination certificate according to ATEX available.