Three-phase industrial vacuum cleaner with great power and remarkable robustness with multi tension motor of 20 kw, ideal for heavy duty applications, able to suck large quantities of materials or to manage different suction points simultaneously. Equipped with waste container of 175 lt of capacity, on which it is possible to install a bracket for lifting with a forklift or, in combination with separators of 400 or 800 lt, it is the perfect solution for the suction of large quantities of heavy products like sand, cement, gravel etc … The fi lter unit Ø 780 is made up of 4 cartridges with automatic cleaning by compressed air, that ensures an effi ciency fi ltration also for the fi nest dust.