Semi-dry suction unit, with air/water separator for continuous use, with control board, with inverter (to reduce the consuming of electricity in the dental office), without password, until 2 dental chairs Composition Power (Kw): 0,63 Voltage (V): 230 Frequency (Hz): 0 ~ 70 Revolutions/min (rpm): 0 ~ 3980 Vacuum level (mbar): 200 ~ 370 Flow (lt/min): max 600 Dimensions (cm): 41 x 52 x 62h Weight (Kg): 31 Chairs (n.): 1 ~ 2 Noise level (dB(A)): 59 Accessories: Control board, air/water separator for continuous use, inverter