Polymer Processing Systems

Corporate | Global Directory | Languages

BKG® Tubefilter - Discontinuous Large Area Filter

Built-in Large Area Filter for Discontinuous Operation with Different Filter Media

Normal operation:
Complete filter area (100%) in the process

Not applicable

Screen change:
During downtime

The Tube-Filter is suitable for almost all processes and materials. It can be used for deep and fine filtration in optical applications (e.g. BOPP, BOPET), and all processes that allow a plant shutdown for filter change.


  • Optimized flow channel and built-in filter provide a large filter area
  • System provides increased productivity with quick and easy filter changes
  • Large filter area provides an extended filter life resulting in reduced operator intervention



  • Optional features include equipping the system with filter discs, filter candles or flex discs
  • The melt flow is temporarily interrupted during the screen change