LINDNER’s ZETA STAR series mobile screens have been designed to receive pre-shredded materials and separate pieces that are larger than the acceptable size. This is often necessary in operations where twin shaft pre-shredders are employed, as they usually do not have a system to control output material size.
ZETA STAR screens use a system of rotating star shaped disks, which advance the material along the screen surface; acceptable sizes pass through the openings between the disks, while larger pieces are not. The screen has integrated conveyor belts, directing the separate fractions to different areas. The belt for oversize pieces has adequate height to redirect them in the shredder. The operational parameters can be adjusted to adapt to specific needs and handle difficult waste cases.
They come in two different sizes, ZETA STAR 75 and ZETA STAR 95, both equipped with diesel engines and tracks for moving within the worksite, but they must be transported by trailer to and from the site.
Due to its relatively small size, the ZETA STAR 75 comes in more versions. There is a version without tracks that can be transported by hook lift and can by equipped with towing system, so that it can be moved within the worksite by a forklift or other suitable vehicle.