Milling & Sieving

Powders and granules require sieving and milling at most stages in the manufacture of pharmaceutical solid dosage forms.

Highly efficient conical sieve mills are well established for sizing powders, wet granules and the finished dry granules.  The ConiWitt from Frewitt is a robust easy to use mill that can be easily integrated with other process equipment, and has all of the hallmarks of Frewitt’s high quality.

For more gentle milling of heat sensitive materials, or for achieving a tighter particle size distribution, the OscilloWitt oscillating mill has been the market leader since it was launched over 40 years ago.

For finer particles, the HammerWitt hammer mill offers a highly efficient mill with all of the high quality GMP designs associated with Frewitt.