New premium disk mill for sample preparation

The premium model of the Fritsch disk mill for efficient fine grinding of hard-brittle to medium-hard solids is even safer due to the automatic locking of the collecting vessel and grinding chamber and even easier to operate due to the convenient motor-driven grinding gap adjustment with digital gap display. A well-designed display shows all of the parameters.

The solution is deal for medium particle sizes in the areas of mining and metallurgy, ceramics industry, rocks and soils, glass industry and for soil research.

In the disk mill, the material to be ground is comminuted by pressure and shearing action between two counteracting grinding disks with coarse interlocking teeth. The ground material automatically falls down through the pre-set grinding gap into the collection drawer. The desired final fineness can be defined reproducibly by simply adjusting the digital setting of the gap width.

Efficient premium fine grinding is enabled by an easy, motor-driven grinding gap adjustment with digital gap display and automatic locking of the grinding chamber. Other features include easy operation and cleaning with Clean Design and a high throughput of up to 150kg/h via the extra powerful motor. Fine grinding down to 0.05mm is possible. A large, removable funnel makes for especially easy cleaning and optimal material feeding. Finally, dust-free grinding is possible due to the connection of a dust exhaust system – directly controlled via the instrument.

Simply press the button to lock the grinding chamber, use the plus/minus buttons on the digital display to set the grinding gap and grinding time with accuracy to the second, fill in the sample into the easy-to-close funnel and start the grinding process. The most recent setting is saved and can be accessed directly for the next grinding.

An especially precise motor-driven adjustment of the distance between the grinding disks without crank is possible. The grinding gap can be conveniently adjusted with accuracy of 50 μm by means of the plus/minus buttons on the digital display. For reproducible results that are absolutely reliable.

With the control display, it is easy to prolong the service life of the grinding disks: simply change the rotational direction (clockwise/anti-clockwise) of the grinding disks to optimally compensate the abrasion behaviour.

If a powerful pre-crushing is necessary, users should opt for the premium version of the FritschJaw Crushers Pulverisette 1 for efficient pre-crushing. This provides ideal continuous pre- and fine-grinding with a feed size of up to 95 mm down to a final fineness of down to 0.05 mm in a single step with an integratedsSample divider.

Recent Issues