Semi-dry suction unit, with air/water separator for continuous use, with control board, for 2 dental chairs Composition Power (Kw): 0,7 / 0,83 Voltage (V): 230 Frequency (Hz): 50 / 60 Revolutions/min (rpm): 2800 / 3400 Vacuum level (mbar): 220 / 290 Flow (lt/min): 600 Dimensions (cm): 34 X 43 X 54h Weight (Kg): 20 Chairs (n.): 2 Noise level (dB(A)): 55 Accessories: Control board, air/water separator for continuous use.