Wurster Accelerator

The Wurster coating system is ideally suited for the coating of particles ranging from fine powders (~10 micron) up to small pellets (2-3 mm). It consists of a processing insert that is placed inside a fluid bed processor.

Freund-Vector’s patented Wurster Accelerator System provides the fastest possible spray rates for Wurster coating processes.  Compressed air diverts product away from the spray nozzle tip, optimizing product movement through the spray zone and minimizing agglomeration while improving coating quality, uniformity and coating times.


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Faster Solution Application

  • The Accelerator spray gun uses increased atomization volume allowing for faster solution application rates and proper atomization of the coating solution.
  • Freund-Vector’s specially designed perforated plate optimizes particle movement through the spray zone.

To find out more about Freund-Vector’s Wurster Technology, click here.

Wurster Accelerator

Wurster Accelerator

Freund-Vector’s Wurster Accelerator

Application of Solution or Suspensions containing Actives, Excipients and/or Polymers to Multiparticulate cores or Mini-Tablets of 10 to 2000+ microns. The Cyclic product movement set up by the Wurster Partition ensures the particles pass through the spray zone many times. The Accelerator enhances the spray zone and allows coatings to be put on smaller cores (10 micron) without agglomeration or spray faster on larger cores.

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