Evolution Separator

The range of Evolution Separators received a host of upgrades and improvements designed to reduce maintenance and increase performance. Their primary role is to gently separate clod, stones, haulm and loose soil from a range of fruit, vegetables and alliums.

The Evolution Separator works by extracting the debris between 2 contra rotating rollers. The larger roller (spiral roller) has air chambers and is deformable with a spiralling rib. The smaller roller (clod roller) is smooth with a choice of finishes. The clever design of the “spiral rib” entrains the debris down into the valley between the rollers where, if the debris if soft enough is then crushed and ejected down below the separator. Stones will also pass between the rollers as the “spiral roller” readily deforms around the stone so does not allow losses of crop at this time. If larger stones enter the valley and there is not enough deformation in the spiral roller there is a safety mechanism that allows the clod roller to spring away momentarily to allow the stone to pass through.