System is suitable for grading different products (mushroom, olives, etc.). The product is initially fed in the first drum section. Subsequently, it moves towards the next grading sections, pushed by the rotation and the inclination of the cylinder to the biggest grader. Finally, the graded products fall in a hopper assembled on the frame. The main advantages and features of the system are:
- Accurate grading.
- Possibility to manufacture the system in different configurations.
- Special design of the holes sections.