Axial fans, EC motor
| • Panel, pressed from black powder-coated sheet steel. • Outlet port calibrated to optimize airflow, with an optimized profile for better performance and to facilitate the connection to the duct if necessary. • Protective grille (compliant with UNI ISO 13857), made of electro-welded steel rings painted black. • Single-phase EC motor (220-240V / 50-60Hz) complete with driver, external rotor type to minimize axial dimensions, with shaft mounted on ball bearing supports, thermally protected and speed adjustable via a 0-10V signal. • Dynamically balanced impeller (UNI ISO 1940, Point 1 – Class 6.3); blades, pressed from black powder-coated sheet steel, with an optimised shape to combine high performance, great efficiency and reduced noise emissions. |