Kerke employs segmented screws with a self-wiping profile to provide optimum feeding properties for a wide range of raw materials such as mineral fillers, fiberglass, pellets, and most powder type additives.

Kerke Extrusion side feeders are available in sizes ranging from 21.7mm to 110mm and include the following:

• Modular screw components for unlimited processing capability• Variable speed drive with 10:1 turndown ratio• Clean design for easy access/maintenance• Designed with reliability, flexibility, and safety in mind

Available Options• High wear process section components• Cooled discharge barrel• Higher horsepower motor/drive combination• Hopper agitator