Phone: 0049 67 84 70 150
For comminution of dry, soft to medium-hard, brittle, tough samples as well as fibrous materials and plastics as well as for sample preparation according to RoHS.
Max. feed size: 70 x 80 mm, throughput quantity: up to 60 l/h
For the comminution of plastics, rubber, films, leather, fabric, fibres, wood, leaves, roots, animal fodder, grain, corn, peat, tobacco, straw, paper, cardboard, derived fuels, metal-free waste, household waste, composites, mobile phone LCD glass, mobile phone keypads, electronic chips, circuit boards (assembled and disassembled), coal, bones, horn, dragées, tablets, cork, drugs, heterogeneous mixture of materials, maize, malt, pasta, herbs, spices, dried meat.
One special advantage: Straw, films and similar material can be fed in up to their full length without additional preparation.
Cutting Mills comminute sample material with a rotor fitted with knives in combination with fixed stator knives by cutting and shearing forces. Due to the progressive cutting geometry between the cutting edges of the rotor and the fixed knives in the grinding chamber, the sample material is automatically transported away and thereby comminuted increasingly fine by shearing forces between the knives until the desired final fineness is achieved.
The practical FRITSCH sieve cassette always automatically ensures the optimal distance to the rotor and since there are practically no dead spaces, the sample material cannot come to a rest anywhere. At the same time, the special FRITSCH-airflow automatically transports the finished comminuted sample to the practical collecting drawer or a larger collecting vessel because of the strong air throughput.
In connection with the PULVERISETTE 19, the patented FRITSCH sample exhauster with Cyclone separator ensures with its powerful vacuum function, based on negative pressure a simple feeding, fast throughput and good cooling, effectively prevents sample material from escaping during feeding and opens up new possibilities in the processing of heterogeneous mixture of materials, such as derived fuels in the cement industry.
The powerful air vortex within the FRITSCH Cyclone separator draws the comminuted sample into the attached glass sample bottle. The fine dust is kept out by the ultra-fine HEPA dust filter (High-Efficiency Particulate Airfilter). FRITSCH offers two models:
Instrument without funnel, cutting tool set (consisting of rotor and fixed knives), sieve cassette, collecting vessel and stand. Required accessories:
Our application reports describe the practical applications possible with the PULVERISETTE 19 Universal Cutting Mill or the Cutting Mill Combination PULVERISETTE 25/19, just simply download:
The manufacturing of cement is a very energy intensive production. Here for the most part coal is utilized as an energy carrier, but in the future the use of secondary fuels will increase and also the need of the analysis of such materials.
The directives 2003/108/EC (WEEE) and 2002/95/EC (RoHS) of the European Union have opened up new applications for FRITSCH Laboratory Equipment. Compliance with these directives must be verified through appropriate analysis, meaning that laboratories performing such tests require suitable mills for sample preparation.