Villo Cleaning Equipment Co., Ltd. VH-B Series Plate and Frame Type Welding Fume Extractor  Product Description VH-B series are high efficient welding fume extractors with 4-stage filter system, which are ideal for movable welding place, polluted welding place or other similar working conditions. Application: welding (including manual arc welding; gas shielded arc welding; argon arc welding, etc.), cutting, grinding, other smoke purification fields.  Features ● The Compact and portable product features a convenient 360degree rotation suction arm for unlimited positioning. ● The excellent motor and metal plate technology ensures long-lasting durability. ● Quick release system for taking out the collection box. ● Industry-leading filtration efficiency is 99.9% at 0.3-0.5 micron with 4-stage filter system. ● Primary filter: Aluminum alloy frame and metal mesh, which can filter welding burnish sparks and large dust particles. 1. Mid-efficiency filter: Folding frame air filter, which is washable and reusable. 2. High efficiency filters: Made of the fiberglass or Nano materials, the filtration efficiency of 0.3-0.5micron dust is up to 99%, can also filter 0.1micron dust. 3. Activated carbon air filter: Remove the odor effectively. Villo Cleaning, to achieve your he

Villo Cleaning Equipment Co., Ltd.  Accessory Packages ● 360degree rotation suction arm  Optional function ● Upgrade to SUS 304 stainless steel material ● Additional pressure indicator light ● Explosion-proof version Villo Cleaning, to achieve your he

Villo Cleaning Equipment Co., Ltd.  Technical parameter Model Max negative pressure 1200/122 (Pa)/(mmH2O) Max Air Flow (m3/h) / 1800 / 1059 ( CFM ) Filtering area （m2） ( sq.yd ) 12 / 14.4 / Filter rating Villo Cleaning, to achieve