Portable dust collector Built-in filter cartridge, ABB motor,etc Pulse jet cleaning,suitable for all kinds of steel processing Product: portable dust collector> Airflow: 3000m3/h> Power: 3KW> Voltage: 380V/50Hz> Filtering Area: 20m2> Size: 850*560*1250mm> Self-cleaning type: pulsing automatic back-flushing> Can be made according customers' requirement. Portable dust collector