Helios Fans High-Performance Fan HQW EC 450 A. Manufacturer: Helios Fans. Designation: High-Performance Axial Fan 1-Phase 200-277V. Type: HQW EC 450 A. Mains frequency: 50 Hz. Rated voltage: 230 V. Medium temperature: -30 to 40 °C. Airflow: 5420 m³/h. Speed: 1320 rpm. Protection class (IP): IP54. Application: Ventilation and exhaust. Nominal diameter: 450 mm. Damper: without.

Additional details: EC axial high-performance fan with a square mounting plate made of galvanized steel sheet and an additional two-layer coating in Papyrus white. Protective grille made of powder-coated steel, compliant with DIN EI ISO 13857. Impeller with high-performance characteristics, profiled blades made of plastic, aerodynamically optimized for the application and dynamically balanced. Energy-saving, speed-controlled EC external rotor motor with protection class IP 54 and highest efficiency. Maintenance-free and interference-free, excellent electromagnetic compatibility (EMC), ball bearing mounted. Integrated electronic temperature monitoring for EC motor and electronics. Continuously adjustable via speed potentiometer. Control is done via a three-stage switch or continuously via a universal control system or electronic differential pressure/temperature controller. EAN: 4010184049289.