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9 - 11 April 2019 // Nuremberg, Germany

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Exhibitors & Products POWTECH 2019




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Since more than 40 years the company Willy A. Bachofen AG Maschinenfabrik, also known under the name WAB, has been the unchallenged specialist in the grinding and dispersing technology with its world-famous DYNO-MILL®.

Evolution in the design of high-efficiency agitator bead mills

  • New separation system of the WAB DYNO®-MILL ECM-AP Series
  • New design of the grinding chamber allows higher throughputs and production capacities, especially for highly viscous products
  • Increase of the wear resistance of contact parts
  • Ability to use beads with a size of 0.1 mm

Properties of the Process

  • Designed for running in single/multi-pass or circulation, with a constant efficiency in both processes for the achievement of narrow particle size distributions
  • The patented DYNO®-Accelerators produce a powerful, hydraulic movement of the beads which guarantee a high and constant energy input
  • The mill has a low energy uptake due to its efficient energy input
  • Ability to handle low to highly viscous products
  • Ideal cooling properties allow the processing of temperature sensitive products
  • Gentle processing as a result of hydraulic movement of the beads


  • Easy operation of the mill thanks to the well designed control concept
  • Small volumes of the grinding chamber enable fast product changes at low costs
  • Simple cleaning with small amounts of cleaning agents
  • Change of the separation system without the need to open the grinding chamber
  • Increased lifetime of the screen
  • egistration of the process parameters and guarantee of the reproducibility with the optional WAB VIEW process control
  • chnology
  • Most modern three dimensional design process
  • Use of valuable high quality materials
  • Manufacturing process and quality control that are state of the art

The DYNO®-MILL ECM-AP Series, for aqueous, solvent based and contamination sensitive products in laboratories and production areas of countless sectors of the industry:

  • Paints and varnishes
  • Printing inks
  • Coatings
  • Pigments and dyes
  • Automobile coatings
  • Food industry
  • Filling
  • Agrochemicals
  • Paper industry
  • Life sciences
  • Biotechnology
  • Microbiology

Services offered by WAB

WAB AG has its own test facility in a thoroughly modern building including all the latest analytical testing equipment, with various mills in different sizes, ranging from laboratory up to full production scale. The partnership with our customers is one of the main aspects for WAB. Therefore, we offer our customers the possibilities to do experiments in this facility with their own products. With the results, one can check whether the machine fulfils the requirements before making any decisions. At WAB, you would not only purchase a mill, but you would also get professional advice concerning the mill and your product together with a full after sales service.



DYNO®-MILL Multi Lab






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