Hammer Mills


Uncomplicated and simple to operate, the DASO6 & DKASO12 Hammer Mills are reliable and efficient with the flexibility to meet your size reduction needs.


Our Industrial Hammer Mills


High-speed Hammer Mills

Fitzpatrick mills have a strong heritage and a worldwide network of users since the 1930s.

Fitzpatrick D-Series mills have been used successfully within the pharma, food, nutraceutical & chemical sectors as an efficient means of processing high capacities and consistently achieving reliable particle size distributions.

These robust mills have been used successfully for decades in the food and industrial sectors as an efficient way to process high capacities and achieve reliable particle sizes day after day.

They are straightforward to operate and are designed to 'plug and play', making them easy to use and configure. They are proven to be reliable, with low maintenance demands.

With the ability to reconfigure your machine by changing selected parts quickly and easily and our wide range of screen designs, you can seamlessly adapt to changing demands and future application needs.

The Range

Hammer Mill Icon

Hammer Mill


Predictable particle size reduction and tight distribution ensure high-quality product output.


  • Robust and reliable for a good return on your investment.

  • Accessible rotor for easy and safe cleaning.

  • Long Life - Built to last for not just years, but for decades.

  • Simple to use, eliminating operator error from inappropriate intervention.
Features at a glance

  • A high number of screen choices.

  • Rotor & blade style options.

  • Adjustable rotation speeds.

  • Customized in-feed configuration.

Hammer Mill DKASO12

Hammer Mill


Reliable equipment with longevity for a strong ROI.


  • Consistent, repeatable results with tight particle size distributions create high-quality materials.

  • Fabricated from 420 hardened steel, Fitzpatrick rotors are engineered for
    industrial long-life usage.
Features at a glance

  • Wide range of screen options.

  • Rotor & blade style choices offer adaptability.

  • Reversible rotation configurations.

  • Customized in-feed design.



In detail

Fitzpatrick Hammer Mills

Here are just some of our ATEX Approved Hammer Mills, the DASO6 & DKASO12 designed and built to ensure safety, flexibility and high end results.

As well as meeting the requirements of cGMP, we want to ensure that the milling machines we develop are well-designed and safe for the operator. To do this we always follow a variety of specific industry directives.

We offer a complete selection of ATEX and UKEX certified mills that meet the European Union directives and UK Safety Regulations for products used in potentially explosive atmospheres.

Our equipment is designed to handle the toughest milling applications, which is why professionals around the world choose Fitzpatrick. With models specifically designed to meet Ex Zone 0,20 (1GD)  or 1/21 (2GD) requirements, we provide the most comprehensively safe mills in the industry.


ATEX compliant milling equipment

All equipment destined for Europe is CE-marked and UKCA-marked for Great Britain. It comes with an EU or UK Declaration of Conformity or Declaration of Incorporation. European equipment is certified to comply with the Machinery Directive 2006/42/EC, the Low Voltage Directive 2014/35/EU the Electromagnetic Compatibility Directive 2014/30/EU. British equipment is certified to comply with the 2008 Supply of Machinery (Safety) Regulations, 2016 Electromagnetic Compatibility Regulation, and the 2016 Equipment and Protective Systems Intended for Use in Potentially Explosive Atmospheres regulations.

Our equipment is designed to meet a variety of international safety standards, ensuring that whichever country you are in, we can certify compliance.



Discover why the DASO6 & DKASO12 Hammer Mills from Fitzpatrick have become the equipment of choice for many companies around the world.

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Contact the Compaction Experts

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Our range of customer-driven, innovative solutions

In addition to our market-leading hammer mills, we also offer size-reduction solutions that provide affordable reliable and repeatable results.

Fitzpatrick is committed to improving the performance and profitability of our customers’ powder processing operations. We continually invest in customer-driven innovative solutions and provide longterm global support via our highly technical customer service and spare parts network.

Roller Compaction
Fitzpatrick specializes in designing world-class
Roller Compactors.
Fitzpatrick specializes in designing Hammer Mills for precision particle size reduction.