Polymer Processing Systems

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BKG® Optigon™

The BKG Optigon™ is our state-of-the-art underwater pelletizing system offering the optimum level of features, and, in comparison to the BKG Opti-Line™ system, is delivered with the Polygon™ drum filter for automatic, continuous filtration of the process water. The Optigon™ is suitable for polymerization, masterbatch, compounding, and recycling applications.


  • Continuous, automatic water filtration
  • High level of automation, reduced operator intervention
  • Improved water filtration level (up to 70μm)
  • Optional belt filter maximizes system automation
  • Energy savings during operation through elimination of secondary pump
  • Premium options / features available
  • Process water tank can be heated via steam or other medium versus electrical heating
  • Explosion protected design according to ATEX available



  • Polygon™ automatic filter + secondary filtration
  • Self-cleaning tempered water system
  • Modular design
  • Completely skid-mounted
  • Noise reduction of the pellet dryer ≤ 80 dB(A)
  • Large dryer door for easy access
  • Pre-dewatering
  • Dryer available with inspection window and lights
  • Cleaning system for the pellet dryer available
  • Larger systems upon request