The aspirators refiners are rather special machineries. They are used for the transformation of the sawdust.
They are produce and sold by Trezzi Cilindri r.r.l., these equipments suck the material to refine and then immediately turn it into a thin mush.
Inside the aspirators refiners there are some hammers with blades which thanks to their rotation and their oscillation, break into thin particles the waste that is already reduced to sawdust or to scraps of small sizes. This equipment is useful for the small and big joineries that need to dispose the waste of the sawdust.