Vertical Screw Feed Systems
Berlyn Extruder, Inc. offers screw feed systems for feeding low bulk density materials. These systems have been successful feeding foam (2 pound per ft³) and film scrap material, as well as many other materials. These systems are also offered with a complete reclaim/pelletizing line.

Rates acheived with reground PS foam:

Line Size Approximate Rate
2 ½" 200#/hr.
3 ½" 440#/hr.
4 ½"720#/hr.
6"1200#/hr.

Call to arrange a test your material through our feed system and laboratory pelletizing line.

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