The cleangreder has been especially designed to clean the sawdust from silicates, sands and over size materials that are usually present in the sawdust. Thanks to the action of a counter-current airflow, the material goes through a fixed course, hitting specific bulkheads. This action ensures the separation of silicates and sand from the sawdust.
The exhausted materials, due to their specific weight, fall down into a hopper, where they are gathered, while the clean sawdust is aspirated and it is brought into the pellet line.
Besides enhancing the quality of your pellets, the cleangreder ensures a significant increase of the roller shells duration, as well as the duration of the die, because of the absence the abrasive strength of the sand, which is the main cause of their wear.