Vortice A-E 506 T - Вентилятор с винтовым ротором

- Nominal diameter 500 mm - Panels, pressed from phosphate-coated sheet steel, epoxy powder-coated in grey with a hammered effect to guarantee resistance to atmospheric agents over time.‎ - Nozzle, forming a single body with the panels, calibrated to optimise air flow, with an elongated aerodynamic profile to optimise performance and facilitate connection to the supply duct.‎ - Protective grille (compliant with UNI ISO 13857), integral with the motor support function, made of electro-welded steel rings and painted with black epoxy paint.‎ Simple removal facilitates fan maintenance and cleaning.‎ - Three-phase AC motor with 1 speed, external rotor type to minimise axial dimensions, with shaft mounted on supports with ball bearings, class F, thermo-protected.‎ - Maximum flow 4844 m3/h - Dynamically balanced impeller (UNI ISO 1940, Point 1 - Class 6.‎3); 4 blades moulded in electro-galvanised sheet steel and painted in black polyester powder.‎ - Speed controllable by Vortice regulator.‎ TECHNICAL DATA AND PERFORMANCE Max.‎ absorbed current (A) 0.‎79 Nominal diameter Duct (mm) 500 Frequency (Hz) 50 Protection degree IP 54 Number of Phases (Ph) 3 Number of Poles 6 Weight (Kg) 15.‎0 Max.‎ power consumption (W) 250 Max.‎ ambient temperature for continuous operation (°C) 50 Voltage (V) 400 Max.‎ pressure at max.‎ speed (mmH2O) 9.‎8 Sound pressure Lp in free field [dB(A)] 1 m 62.‎2 Sound pressure Lp in free field [dB(A)] 3 m 52.‎7 RPM 1000 Industrial axial fans for direct extraction to the outside.‎ Low noise levels Single phase and three phase models available Speed regulated by optional speed controller All units have IP54 protection Circular metal protection grille, with black epoxy-polyester paint finish, which can be easily removed for cleaning and maintenance