Vortice NORDIK STORM 50/20

- Supporting rim made of sheet steel painted green.‎ - Front and rear grilles made of steel wire painted grey.‎ - Tubular steel support structure painted grey, complete with rubber anti-vibration mounts.‎ - Nominal diameter: 500 mm.‎ - 3-speed electric induction motor with starting capacitor, thermally protected and equipped with high quality self-lubricating and self-centring bushings.‎ - Rotary switch/switch located at the rear grille, which allows the unit to be switched on, off and speed selection.‎ - Pair of black thermoplastic resin screw knobs for tightening and 360° orientation with respect to the horizontal plane of the fan body.‎ - Power supply cable approx.‎ length 190 cm, including shuko plug.‎ TECHNICAL DATA AND PERFORMANCE Max.‎ absorbed current at max.‎ speed (A ) 0 .‎48 (A) 0.‎48 Max.‎ absorbed current at min speed (A) 0.‎38 Frequency (Hz) 50 Insulation class I° Weight (Kg) 6.‎5 Max.‎ absorbed power at max speed (W) 110 Max.‎ absorbed power at min speed.‎ (W) 85 Voltage (V) 220-240 Max flow rate (m³/h) 8100 Max flow rate (m³/min) 135 Sound power Lw [dB(A)] - max vel.‎ 67,5 Sound power Lw [dB(A)] - min vel.‎ 62,6 Sound pressure Lp in free field [dB(A)] 3 m max vel.‎ 49,9 Sound Pressure Lp in free field [dB(A)] 3 m min speed 45,1 RPM 1210 Operating values (m³/min)/W 1,227 Air speed at max speed (m/s) 3,43