Sorting is carried out by eccentric movement of the material along the screens. This movement separates the oversize fraction from the undersize fraction. The size of the resulting fractions depends on the size of the screens used.
| BASIC DIMENSIONS | ||
| TYPE | ET 15 | ET 30 |
| LENGTH | 4 500 mm | 5 700 mm |
| WIDTH | 2 000 mm | 3 150 mm |
| INPUT | 2 kW | 4 kW |
| OUTPUT | 15 m3/hod | 30 m3/hod |
| WEIGHT | 1 750 kg | 3 500 kg |