Extraction systems
Extraction systems for machining and additive
At Metav, Ruwac exhibited systems for the extraction of metal dust and chips as well as wet separators for the extraction of metal powders in additive manufacturing.
The exhibits include the wet separators of the NA 7 series, which extract the metal powder - which is explosive when light metals such as aluminium or magnesium are processed - and neutralize it by passing the extracted air flow through a collection container filled with liquid. The metal particles sink to the bottom of the container as sediment, while the pre-cleaned air reaches the surface and is then passed through dust class M or H filter cartridges.
These wet separators have an extremely compact design and are therefore easy to handle, according to the manufacturer. The NA 35 from the modular Ex vacuum cleaner range is suitable for vacuuming larger quantities of metal dust. The manufacturer's trade fair stand was designed to match. Just like the vacuum cleaners, it was designed according to a modular principle so that it can be flexibly adapted to different spatial conditions and stand sizes. sw









