The Deman Radial Roller Grading Unit is the perfect practical solution for sorting vegetables by size and separating the produce into different classes.
An ingenious system of movable rollers, located between the fixed rollers, move up and down on wear-resistant bearings and sort the produce according to size. A great advantage of this principle is the direct change of clearance, making grading classes easy to define and providing you with a quick and efficient solution in this stage of the production process.