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