NETZSCH-Feinmahltechnik GmbH

Efficient fine classification with effective results and sharp separation for coarse grain separation as well as product dedusting.

The CFS 5 and CFS 8 are effective laboratory classifiers for the dry separation of small amounts of powders that cannot be processed by conventional dispersing machines due to the desired final fineness. The user friendly design of the machine housing enables fast, complete cleaning of the machine when product or batches are changed.

This innovative air jet mill is capable of fine grinding all kinds of dry products with virtually no contamination.

Through this specialized milling concept, product grinding is entirely autogenous. Gas jets alone create the grinding energy. No tool wear occurs!

An integrated dynamic air classifier in the housing can be infinitely adjusted to the desired fineness. This guarantees exact adjustment of the grinding parameters and reproducible product quality.

Even the hardest of products poses no problem for this machine. In addition, extremely temperature sensitive products such as wax can be processed under continuous operation.

When faced with developing a nanoformulation of Active Pharmaceutical Ingredients (API), innovative strategies and laboratory equipment in the early stages are essential to the success of your project.  The possibility to extensively screen the product formulations in a fast and economical way is one of the most important steps in bringing your product through the development phase.

The dual centrifuge DeltaVita^®® is based on the further development of a classical centrifuge.  In contrast to a conventional centrifuge rotor, the rotor is equipped with two rotary plates at a specific angle to allow for the proper rotation of the grinding media in the sample vessels to reduce the particle size similar to agitator bead mills.  

The sample vessels are 2 ml Twist-Top Vials - the ideal vessel for formulation development in the context of nano-grinding - as well as 10 ml injection vials, 15 ml and 50 ml FalconTubes or for 125 ml beakers are currently available as standard.

The NETZSCH Epsilon inline disperser is unique on the market. Dispersion does not occur according to the conventional rotor-stator principle, in which high shear forces and a high energy input are used to disperse powder in liquid. The dispersion principle of the NETZSCH Epsilon has no stator through which the product flows, and no narrow shear gaps between the rotating and stationary parts.

With the Epsilon, NETZSCH offers a new, compact solution for producing homogeneous dispersions with reproducible quality in an inline process. Here, the dispersion process takes place in an atmospherically sealed processing chamber and is thus dust and emission free.

The Epsilon inline disperser is operated in circulation mode, whereby the powder can be fed from a bag via suction lance or bag feeding station. Alternatively, it can be fed via BigBag or from a silo.

Our company represents competence in grinding technology, and the ability to meet demanding customer requirements. We are the only company to offer basket, pin, circulation and passage mills.

We have been building horizontal disc mills for more than 40 years, and over 4,200 machines are in global use today. We are the only manufacturer in the world able to build them in size from 1 ltr to 15,000 ltr and from 3 kW to 4000 kW. 

With the introduction of the new disc geometry TetraNex^®®/TetraNex^®®Plus, a significant increase in the efficiency of the grinding system was achieved. Now the grinding system has been modified again. In this long history - marked by ideas and patents - a new milestone has been set with the Discus Intensive Rotor.