No event planned.

General Conditions of Sale and Delivery

Quality Certification

Frewitt has been assessed and certified as meeting the requirements of ISO 9001:2015 Quality Management
ISO 14001:2015 Environmental Management

ATEX Certification

Frewitt build your product for all Ex-zones

Known consignor certificate OFAC

FREWITT SA - Rte du Coteau 7 - 1763 Granges-Paccot - Switzerland - +41 26 460 74 00

  * Mandatory fields
The TurboWitt-Lab is a cylindrical sieve mill for the laboratory. Having a rotating sieve drum; it is well-suited for homogenizing and control-sieving granular products to a fineness of 150 µm.
Ideal for processing small-scale laboratory batches of 50 g to 1 kg, the flexibility of the TurboWitt-Lab permits itself to be used for pilot-scale quantities due to its production rate of 30 - 150 kg/h while providing a scale-up guarantee to our FreDrive production equipment.
The device's compact design facilitates easy integration and a quick set-up in any laboratory.

Process data

  • Particle size range5 cm - 150 µm
  • Throughput50 g - 150 kg/h
  • Densityup to 2 kg/dm3
  • Temperature range productfrom -20 °C to +60 °C
• Scale-up guarantee with our production equipment FreDrive-Production
• Milling heads easily interchangeable on a single Tri-Clamp flange
• Light and compact milling heads (~ 10 kg)
• Different rotor and sieves types for wet and dry milling
• Quick, efficient and user-friendly cleaning
• Possibility to sterilize the milling heads
• Milling heads available in ATEX zone 1-21
• Worldwide innovation (patent pending)