Extractor for dust. Use automatic and adjustable suction on the front of the machine. Automatic and manual start of the three-phase turbine. Self-cleaning filter system. Free installation. Ideal for connection to the articulated arm. Complete with support bracket. Supply voltage : 380 V 50/60Hz Control Voltage : 12 Volt Suction volume : 306 m³/h Suction vacuum : 210 mbar Supply air pressure : Max 9 bar Suction turbine : 2,2 kW Noise : 72 dBa Dimensions : 500 x 500 x 870 mm Weight : 60 Kg.