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Ribbon Mixers

Suitable for the following production processes:

  • Mixing of powders / granules / flakes / fibers / pastes
  • Wetting of solids with one or more liquids
  • Heating /cooling / temperature keeping
  • Keeping the product in movement (stirred bunker)

Main features

  • Short mixing time
  • High mixing quality
  • Batches with repeatable results
  • Gentle mixing
  • Low maintenance

Technical features

  • Batch size: from 80 to 35.000 liters (net)
  • Through “U” shaped mixing chamber
  • Mixing tools: four ribbons, opposed two by two
  • Material of construction: carbon steel / Hardox 450 / AISI 304 / AISI 316 / AISI 316Ti
  • Inspection door on the top flat cover, complete with sfaty grid and electric block 
  • Discharge door with round profile, building the bottom side of the mixing chamber 
  • Rotor shaft with turned and coaxial ends
  • Rotor shaft sealing system with packing seals and wear resistant ferrules to protect the rotor shaft, prepared for flushing with air / nitrogen


  • Declaration of conformity for contact with food according to regulations 1935/2004 EC and 2023/2006 EC
  • Declaration of conformity Atex II 1/3D Ex h IIIB T135°C Da/Dc (Inside Zone 20, Outside Zona 22)
  • Wolfram carboide coating on the external profile of the mixing ribbon
  • Side mounted high speed choppers / Homogenizers
  • Pneumatic sampler
  • Pneumatic panel
  • Heat exchanger on mixing chamber for heating / cooling processes
  • Big bomb door on the whole length of the mixing chamber, to get an almost residue-free discharge in the shortest time
  • Predisposition for CIP cleaning system
  • Pneumatic cleaning of the mixing chamber   
  • Lip seal with air flushing
  • Different finishes of parts in contact with product available on request.
  • Easy access to the mixing chamber through an inspection door complete with safety electric lock
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