Disc Screen
- Designed primarily for removing oversize rejectable material from unscreened chips or bark
- The principle of the “PDS” unit is a series of star-shaped discs all rotating in the same direction
- Spacing between the discs is closely controlled, which allows the acceptable material to pass through and the oversize material to carry over the end
- The disc assembly is easily removed and simple to replace
- By using a different length spacing, the disc centers are changed to regulate the size of acceptable material
- timing belts are used to drive the disc assemblies without lubrication, resulting in less maintenance and giving a smooth quiet operation
