Reactor / Dryer

Reactor / Dryer

MIXSYS Vacuum Dryer / Dryer Reactor is equipped with a fully swept cylindrical shell with flat endplates, limits build-up of adhesive or wetted powders, filter cakes and sludges. The turbulent action of the Vacuum Dryer / Dryer Reactors agitator creates high particle transport ideal for adding liquids, coating, chemical reactions or granulating.


Reactor / Dryer

Suitable for the following production processes:

  • Chemical reactions of several solid products with the possibility of liquid injection
  • Exothermic reactions
  • Drying with final moisture content <0.1%

Main features:

  • Management of the process time and temperature through the heat exchanger
  • Short mixing time
  • Extremely high mixing quality
  • Batches with repeatable results
  • Mixing ratio 1/100,000
  • Coefficient of variation (CV): ≤ 3%
  • Low maintenance

Technical features:

  • Batch size: from 65 to 28,000 liters (net)
  • Cylindrical mixing chamber
  • Mixing tools: ploughshare / ploughshare with toothed design / Mix Paddle / Mix Paddle with toothed design
  • Material of construction: carbon steel / Hardox 450 / AISI 304 / AISI 316 / AISI 316Ti
  • Inspection door complete with safety electric lock
  • 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
  • Heat exchanger on mixing chamber for heating/cooling processes


  • Construction for Full Vacuum application
  • Construction for pressure application
  • Declaration of conformity PED 2014/68/UE
  • 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 Zone 22)
  • Wolfram carbide coating on mixing tools
  • Liquid injection system
  • Side-mounted high-speed choppers / Homogenizers
  • Pneumatic sampler
  • Pneumatic panel
  • Different finishes of parts in contact with product available on request


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