Changzhou industrial vacuum cleaner industrial vacuum cleaner factory lathe with matching price TK5022VAC voltage 380V / 220V (optional) 50HZ Power 2200W vacuum degree 230mbar air volume 320m3 / h Filter area 10500cm2 noise 65db capacity 50L caliber 40mm size 74 * 51 * 113cm weight 65kg Extension Wick industry small portable vacuum cleaner design, small footprint, easy to move compact structure, European-style design, elegant, durable split machine control switch Schneider control system, with overheating, overload, lack of protection maintenance-free vacuum blower Brush fans, CE certification, aluminum casting process, continuous non-stop work silencing technology outlet using silencers technical design, quiet and stable dust bucket 50L separate stainless steel pulley easy to clean filter rod polyester fiber filter 10500cm2 large filter device, the installation of vertical vibration dust device manually airplane is small, easy to move, competent narrow area, maintenance-free wind turbine to provide a strong and lasting suction applied to metal processing, pharmaceutical and chemical, daily cleaning, grinding and other supporting series clean, dust, water, iron absorption once.