Air ring aspirator unit, with metal cabinet, without air/water separator, without control board, for 2 dental chairs Composition Power (Kw): 0,8 Voltage (V): 230 Frequency (Hz): 50 Revolutions/min (rpm): 2800 Vacuum level (mbar): 160 Flow (lt/min): 2300 Dimensions (cm): 40 x 30 x 45h Weight (Kg): 30 Chairs (n.): 2 Noise level (dB(A)): 61 Accessories: Metal cabinet, vacuum regulator valve. On request: control board