industrial vacuum ceanerGXZ-7 Industrial Vacuum CleanerGXZ-7 Industrial Vacuum Cleaner are manufactured strictly according to industrial standards, outfitted Aluminum alloy main set. Electricity controls and main sets are validated with big sucking and worked for a long time.Equipped with staining steel body endurance, anti-corrosion and anti-rust, can satisfy bad environment sucking.It is made of anti-acid hose and high density filter to protect motor effectively.The part of the device can satisfy different requirement with big volume of barrel, with sliding pulley to make dust dumped easily.Suitable for large workshop, factory shop to useType: GXZ-7 Voltage: 380 V Main Set Power: 11/9KW Max Wind Flow: 790/1134 m³/h Filter Precision: 0.3-10μm Max Vacuum: 30/43Kpa Capacity: 80L Dust Area: 35000Square meter Opening Caliber: 50mm