• Industrial Equipment


Francelab is proposing for factories working in the field of Food & Beverages, Chemical Products, Cosmetics and Pharmaceuticals wide range of solutions including fermentation, grinding, mixing, drying, transfering, filling, packing, clean environment, desinfecting and washing.

Spiral Dryer (Vertical spiral vacuum dryer – MVC)

Vacuum dryer with sanitary design, maximized heated surface, applicable for all kind of wet products such as crystals, amorphous or even pastes which need to be completely discharged

Working Principle

Vertical spiral dryer, rotating at moderate speed to obtain an upwards flow of the product and a renovation of the product in contact with the heated walls


  • Capacities from 50 to30.000 liters
  • Batch-wise operation under ultra vacuum
  • Maximum tightness, vacuum  levels under 1 Tor
  • Atmospheric operation  pressure – Optionally up to 3 bar(g)
  • Operation temperatures up to 200º C
  • Design according to ASME VIII div.1 - AD-2000 - EN-13445
  • Sanitary design cGMP, FDA validated
  • Internally mirror polished Ra ≤ 0.6 µm (Grit 360)
  • Mechanical simplicity, low maintenance need
  • Spiral mixer in cantilever execution, without any bottom support
  • Complete unload of the product
  • Very easy to clean and register
  • Repetitive mixings processes, reproducible and easy to scale up
  • CE marking according to the Safety for Machinery Directive 2006/42/CE