Italy imports of pure electric explosion proof vacuum cleaner vacuum cleaner Changzhou price VS3 / 159 / ATEX1 three-phase industrial vacuum cleaners explosion-proof electric power KW 2.2 Technical parameters voltage Volts 230/400 vacuum of 2.650 mm water column air volume m3 / h filter area of ??300 square centimeters Ultrafilter FAS 37500 polyester fiber 6700 71.5 dB noise level liter dust collection tank volume 80 filters of the type of category polyester filter dust collection port diameter 700 mm 0.12 micron filter Energy Efficiency Machine Size (L × W × H) mm 740 × 644 × 1700 Weight 110 kg filter (main filter) filter shaker shaker device manually filter area 6700 square centimeters filter rating / Material M / antistatic polyester filter cleaning manually shaker precision filter cartridge FAS / 37500 tower structure small footprint, easy to move directly connected to the filter head positions, reducing the suction loss control switch composite protection switch (lack of protection and thermal protection) vacuum suction device head RIBO all manufactured by the company, the use of aluminum alloy die-casting, fan blades through the electronic balancing test, the built-in silencer IP65, can work 24 hours filter BIA M class certification antistatic, polyester fiber, a star filter level 1 micron glass fiber pre-filter to extend the main filter processing machine's major components service life precision filter cartridge filter FAS ULPA filter precision 0.12 micron filter area 37500cm2 rapid handling of the dust box system easily collect materials using 1cm-1.2cm volumes rolled steel, durable conductive paint spray Machine conductive paint spray paint, rust, scratch wheel conductive rubber bearing wheels