Vortice E 252 M - Спиральный вытяжной вентилятор

- Nominal diameter 250 mm - Moulded wall-mounting panel made of phosphatised sheet steel, painted with grey polyester powder with a hammered effect to guarantee resistance to atmospheric agents over time.‎ - Nozzle forming a single body with the panel, calibrated to optimise air flow.‎ - Protective grille (conforming to UNI ISO 13857) integrating the motor support function, made of electro-welded steel rings and painted with black epoxy paint.‎ The easy removal simplifies maintenance and cleaning of the fan.‎ - Single-phase, 1-speed asynchronous AC motor, with shaft mounted on supports with ball bearings with double sealing shield, with electrical insulation class F.‎ - Maximum flow rate 1,500 m3/h.‎ - Impeller with 6 airfoil blades splined to a die-cast aluminium hub, dynamically balanced (UNI ISO 1940,- Balancing Class 6.‎3), optimised to maximise performance and sound levels, moulded in filled polypropylene to achieve high levels of dimensional stability and weather resistance.‎ - Speed controllable by Vortice regulator.‎ TECHNICAL DATA AND PERFORMANCEIC Absorbed current at 240 V (A) 0.‎47 Max.‎ absorbed current (A) 0.‎47 Nominal diameter Duct (mm) 250 Frequency (Hz) 50 Motor protection degree IP 44 Insulation class I° Number of poles 2 Weight (Kg) 3,5 Power consumption at 220 V (W) 95 Power consumption at 240 V (W) 105 Max.‎ power consumption (W) 105 Temp.‎ max.‎ continuous operation (°C) 70 Max.‎ inlet air temperature (°C) 70 Voltage (V) 220-240 Max.‎ flow rate (l/s) 416,7 Max.‎ flow rate (m³/h) 1500 Max.‎ pressure (mmH2O) 20 Max.‎ pressure (Pa) 196 Sound pressure Lp [dB (A)] 3m 71 RPM 2800 Low-pressure industrial axial fans for direct extraction to the outside.‎ Suitable for vertical mount only.‎ Single phase and three phase models available.‎ Speed regulated by optional speed controller.‎ All units have IP44 protection.‎ Circular metal protection grille, with black epoxy-polyester paint finish, which can be easily removed for cleaning and maintenance.‎