Product introduction: This machine is a three-phase power industrial vacuum cleaner, the diameter of the filter chamber of this model is 560mm, the filter area is very large, suitable for collecting a lot of dust, and even more fine dust materials. The selection of electric dust vibrating devices can make it better to solve and complete all cleaning problems, and can be used in a variety of different applications. New motor high efficiency filter, new manual or electric dust vibration device, new motor safety filter and new dust bag use method. Ergonomic design, modular control panel. The larger casters make it more maneuverable. Low noise design and a range of optional accessories make the machine safe and efficient. CFM 3558 Three-phase Industrial Vacuum cleaner Product Parameters/Model cfm3558 Weight (kg) 238 Dimensions (HxWxL) 1570*650*1250 Phase (no) 3 Power supply (V/Hz) 380/50 rated power (KW) 4 Maximum vacuum (daPa) 3000 Maximum air volume (l/min) 8600 Main filtration area (cm2) 35000 filtration accuracy (μm) 3 Noise level (dB(A)) 73 Equipment inlet size (Φmm) 70 Dust barrel volume (L) 80