The 'Atritor Dynamic Classifier Mill' is a high speed grinding mill with an integral, independently driven, dynamic classifier producing narrow size distributions.  The feed material

is first classified to extract in-specification material before the oversize returns to the milling section.

The 'Atritor Micronising Mill' is a classical spiral jet microniser, also commonly known as a pancake microniser. Compressed air jets accelerate the material into inter-particulate collisions and classify the product internally. The production of sub 1 micron particles is possible. Materials of construction to suit most applications are available, including FDA quality.

Pharmill Technology Ltd. Is a joint venture company of Atritor Ltd & PMT Jetmill GmbH. Together we have developed a new concept in Pharmaceutical micronising, the Pharmill CSJ 1-2-3, a spiral jet mill with internal classifier wheel.

Ultra fine micronising

A unique feature is that 1, 2 or 3 classifier wheel modules can be  mounted  in  the  same   mill

body doubling the mill capacity factor each time. With 1 classifier wheel module it will produce typically 4kg/h, suitable for R&D work, with 2 classifier wheel modules 8kg/h suitable for pilot scale work and with 3 modules 16kg/h, ideal for small scale production.

The Pharmill is now available for customer trials.

Tests on lactose achieved a: d97 - 6µm, d50 - 1.28µm, d10 - 0.64µm.

For more information or to discuss an application contact Technical Sales at Atritor.
See also www.pharmill.com.