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Particle Size Reduction

Milling and spiral jet milling technologies


Particle size reduction is a key process in laboratories and small scale manufacturing, right through to full size production.

Dec can integrate various milling equipment into their process solutions including Dec's crusher,  Co-Mill, hammer mill, UMS and Dec's jet mill range. In order to reduce particles of a few millimeters to less than 10 microns, Dec provides the best solution for a reliable and safe milling operation.


Our core expertise is to mill powder in the low range,  typically below 100 microns down to 1 micron, either by using Dec's Universal mill or our MC DecJet® product line.

Dec’s flexible, multi-format jet milling equipment is designed to satisfy the full range of these requirements. Available in open and contained arrangements our spiral jet mills provide the ability to micronize difficult and hard to handle products and serve many applications throughout the pharmaceutical, chemical, cosmetic and food industries.


MC DecJet 30

Research & Development

pilot plants

MC DecJet® 30 - 150

MC DecJet 400

Production scale plants

MC DecJet® 200 - 400


Universal Milling Solution

UMS DecMill


Micronizing Isolator

MC DecJet® isolators for full containment of highly active and/or sterile compounds


SMEPAC Test Cabin

Inhouse testing facilities


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