Three-phase electric explosion proof vacuum cleaner industrial vacuum cleaner with a magnesium aluminum VS5 / 159 ATEX2 technical parameters and characteristics of the power voltage Volts 230/400 KW 4 a vacuum of 2990 mm water column air volume m3 / h filter area of ??420 square centimeters 6700 Noise level 76 decibel volume of the dust box 80 liter category type filter dust collection port polyester filter 700 mm diameter 1 micron filter Energy Efficiency Machine Size (L × W × H) mm 740 × 644 × 1810 Weight kg 110 filters (primary filter) filter shaker shaker device manually filter area 6700 square centimeters filter rating / Material M / antistatic flame retardant polyester filter cleaning manually shaker VS5 / 159ATEX2 - 4 KW - 80 升 three-phase explosion Industrial vacuum cleaners (ATEX Z2-22 Ex zone; IP65) explosion-proof vacuum cleaner can be divided into two main categories: individual electric explosion (EXP- series), three-phase electric explosion (CD EX series), pneumatic explosion-proof (SS- series). All Ex cleaners must meet, electric explosion proof vacuum cleaner must use a fully enclosed motor, brushless completely enclosed inside, pneumatic explosion-proof vacuum cleaner using a venturi, without any moving parts, does not produce any heat. VS5 / 159ATEX2 - 1.1 KW - 18 升 Italy RIBO (sharp Leopard) Three-phase explosion-proof industrial vacuum cleaner (for Z2 / 22 explosion range) scene with images of conductive paint; compact design, with blowing and suction motor function, sustainable 24 hours, suitable for use with automation equipment for use; the whole use of materials by 20% higher than the industry standard; machine no plastic parts, is mostly cast aluminum; imported from Italy, RIBO Srl has 42 years of experience in the production of industrial vacuum cleaners development; machine provided the industry's longest warranty time --5 years. Filter uses BIA M class certification of static flame filters, to 1 micron dust filtration precision of up to 99.99941%; explosion-proof configuration can be used in hazardous areas Z2 / 22's