Máy hút bụi sử dụng khí nén DELFIN - Italy Model: 802 AIR - Power: Aria compressor , 6 bar - Air supply required: lt/min: 3000 - Vacuum rate: mm.H2O, 4.500 - Max. Air flow rate: M3/h, 340 - Type of filter: (Pocket), polyester - Filter surface: cm2, ...