Variable Speed Rotor Mill PULVERISETTE 14 classic line
The Variable Speed Rotor Mill
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This is an up-to-date machine which only requires one person to handle it. The inside engine is strong and fast. Service is very good.
Review Date: 11 Jul 2012 | Fritsch GmbH - Milling and Sizing
Variable Speed Rotor Mill PULVERISETTE 14 classic line – the all-purpose mill for rapid size reduction with highest rotational speed for finest grinding results in shortest times.
The FRITSCH Variable Speed Rotor Mill PULVERISETTE 14 classic line grinds rapid and effectively soft to medium-hard, brittle as well as fibrous samples. Even the comminution of samples, which are difficult to grind or temperature-sensitive samples and plastics are no problem for the PULVERISETTE 14 classic line due to its very efficient air cooling. In addition to the special air cooling of the PULVERISETTE 14 classic line, the FRITSCH-impact blades allows together with a sieve ring a very gentle grinding of the sample, which in many cases without impact blades would not be possible.
The Result
Increased grinding action for a particularly fast and effective grinding, the heat load is minimized. And the ideal solution for especially temperature-sensitive materials such as powder coatings or plastics, as well as for smoothly pre- and fine grinding of hard-brittle to soft, fatty sample or samples with a residual moisture. The Variable Speed Rotor Mill PULVERISETTE 14 classic line with a real top speed of 20.000 rpm is the Turbo Mill for sample preparation. With a feed particle size of < 10 mm, a final fineness of up to 40 µm can be achieved. The throughput depends on the material and lies between 0.05 and 5 litres per hour. Rotors, sieve rings and collecting vessels made of different materials and in different sizes enable an optimal adjustment of the instrument to the application.
Features of FRITSCH Variable Speed Rotor Mill PULVERISETTE 14 classic line include:
- Rapid sample throughput as a result of high-speed grinding and simple cleaning
- Simple and easy change of all grinding parts without tools
- Simple, contamination-free cleaning and assembly of all grinding parts outside the instrument
- Variable speed adjustment from 6,000 to 20,000 rpm
- Automatic speed following system for constant grinding
- Efficient air cooling of the rotor, all motor components and the grinding material due to a sophisticated routing of the air flow
- Grinding parts made of stainless steel, pure titanium, TiN-coated and WC-coated
- Rapid-action clamping lock
Brochures
Rotor and Beater Mills - Classic Line
Discover the variable speed rotor mills and cross beater mills from Fritsch in this product brochure.
Reliable Sample Preparation of the Characterization of Polymers
The analysis of polymers is executed with the aid of gel permeability chromatography. Suitable sample preparation is important in order to dissolve the polymers, however, the degradation of the material’s characteristics has to be avoided. An ideal solution for the sample preparation is the Variable-Speed-Rotor Mill PULVERISETTE 14. Using this mill, final material fineness of <80µm can be achieved. An embrittlement of the polymers with liquid nitrogen or the grinding while adding dry ice avoid the degradation.
Comminution of Salt, Sodium Chloride, Potassium Chloride
This application note presents a fast method for the qualitative and quantitative analysis of mineral composition. Sample comminution and homogenization methods are described.
Dressed Maize Kernels, Prepared as Seeds
Maize kernels, dressed, prepared as seeds, are subject to testing in regards to possible contents of genetically modified organisms (GMO). This application note shows that the Variable-Speed Rotor Mill PULVERISETTE 14 product can be used to increase comminution by 50% when using a 0.5 mm sieve.
Pigment Processing: The Isolation of the Naturally Beautiful
Mankind has always enjoyed enduring works of art. The particles of the pigments have always been playing a major role. For example, the oldest cave paintings still impress us today. One of the most renowned experts for the production of historical pigments is Dr. Kremer from Aichstetten (Bavaria, Germany). This case study highlights the importance of FRITSCH laboratory mills in Dr. Kremer’s pigment processing.
Cocoa Beans - Milling and Sizing
This application note discusses the treatment of cocoa beans in the production of chocolate and how to achieve ideal fineness.
Fine Comminution with Maximum Flexibility
Fritsch Launches A New User-Friendly Website
FRITSCH’s Variable Speed Rotor Mill PULVERISETTE 14 Premium Line Granted Two Awards
The INDUSTRIEPREIS 2016 - Best of 2016 - and Best Products award of the EuroLab 2016
Innovations from FRITSCH Milling and Sizing at analytica 2016 - Hall B2 Stand 303
Discover the FRITSCH innovations live during analytica 2016
Innovations from FRITSCH Milling and Sizing at POWTECH 2016 - Hall H2 Stand 218
Discover the FRITSCH innovations live during POWTECH 2016
New Inspirations for your Lab from Fritsch
Variable Speed Rotor Mill PULVERISETTE 14 Premium Line
The NEW high-tech standard
