Industrial dust extractor for sale for concrete floor is developed to support mid/heavy size concrete grinders. With the front pre-separator barrel, the machine separates more than 90% of dust and leave only a small amount of dust goes into a rear barrel for filtering,...

Concrete dust extractor RV3, Equipped with three single-phase industry-grade vacuum motors,RV3 is designed to support mid-size concrete grinders.

1.A world-class quality of turbine motor provides up to 620m3/h and 320 mbar vacuum, securing high suction power to all sizes of concrete grinder.2. Equipped with a HEPA(PTFE coated,"TORAY"polyester)the machine can separate 0.3um dust with an efficiency 99%, securing a high standard of quality and safety.3.Used a unique "reverse-air cleaning"system which utilizespulsed air to remove matter collected on the surface of the filter cartridges.4.With the air-compressed device, the machine can cleaning the filter by itself, without human intervention.5. Equipped with a drop-down continunes bag system for collecting dust, providing very easy handling of grinding residue.

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