Deagglomerator Nibbler GNB, NBS, NB

Size Control
Deagglomerator Nibbler GNB, NBS, NB

Coarse grinding, lump breaker and pre-breaking for a wide range of products

The Gericke Nibbler is a coarse grinder and pre-breaker for the size reduction in a broad range of applications. It is used for deagglomeration, rework and breaking down/size reduction of lumpy or frozen products. 

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Extractable basket for easy cleaning

Your benefits

  • Compact and robust design but high capacity size reduction.
  • Low power consumption and low noise levels.
  • Minimum product temperature rise and fines generation, due to low rotational speed.
  • Consistent particle size.
  • No special tools required for maintenance, easy to access.
  • Adjustable paddle blades.
  • Customized versions available for special applications (heating/cooling, higher pressure, heavy duty etc).
Nibbler 800 mm
Nibbler 800 mm


  • Available in sizes from 200 mm up to 1200 mm, for process rates from less than 10 kg/h up to 50,000 kg/h.
  • Screen sizes from 1 mm to 25 mm.
  • Screen materials perforated plate/serrated/woven wire.
  • Optionally ATEX approved.
  • Hygienic options.
Deagglomerator Nibbler GNB, NBS, NB

Nibbler installed in chemical plant

Nibblers are used as part of many processes, often directly integrated into the product stream. 

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