Products & ReviewGeneral Lab

Variable Speed Rotor Mill PULVERISETTE 14 premium line

Fritsch GmbH - Milling and Sizing14.4020.00Available: Worldwide

Fast pre- and fine-grinding in one instrument

Fritsch GmbH - Milling and Sizing

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Description

The FRITSCH Variable Speed Rotor Mill PULVERISETTE 14 premium line offers impact, shearing and cutting comminution in one instrument – with a higher performance, better cooling and significantly quieter than comparable instruments. Its powerful motor is ideal for the particularly fast comminution of soft to medium-hard, brittle as well as fibrous materials and temperature-sensitive samples with an extremely fast sample throughput of up to 15 liters and more per hour, depending on the material and parameter settings.

Features:

  • Powerful grinding with 22,000 rpm for particularly fast sample throughput
  • Max. feed size < 15 mm, sample throughput of up to 15 l/h and more
  • AutoLOCK grinding chamber for particularly safe work
  • Final fineness down to d50 < 40 μm, sieve rings 0.08 – 6 mm
  • Particularly good cooling of the grinding material
  • Pleasantly quiet operation
  • Very easy to clean due to Clean Design

Brochures

Product brochuresGeneral Lab

FRITSCH Variable Speed Rotor Mill Premium Line Product Brochure

This FRITSCH product brochure provides specifications for the PULVERISETTE 14 premium line model and highlights its advantages, including quiet operation, better cooling, durable components, increased safety and speed. The document also includes guidelines for cleaning your instrument, application examples and details of other accessory equipment that you can use with the strument.

Application NoteGeneral Lab

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.


Application NoteGeneral Lab

Preparing Leather For Chemical Tests

The leather amounts available for testing are often very small and the milling process can alter the contaminant content to be determined. This application note demonstrates the process of preparing leather for chemical testing to preserve the contaminants and extract the most information from a small sample.

PULVERISETTE 14 Premium Line: Fast Pre and Fine-Grinding in One Instrument

This video introduces the Fritsch Variable Speed Rotor Mill PULVERISETTE 14 Premium Line. It offers impact, shearing and cutting comminution in one instrument. The premium line has higher performance, better cooling and is significantly quieter than comparable instruments. Additionally, it has extremely fast sample throughput of up to 15 liters or more per hour, depending on the material and parameter settings.


Variable Speed Rotor Mill PULVERISETTE 14 Premium Line

The Variable Speed Rotor Mill with extremely fast sample throughput of up to 15 liters per hour: exceptionally quiet grinding with highest rotational speeds and powerful performance, including multi-functional tool system for impact rotor and cutting rotor and fast cleaning due to the new Clean Design.


Variable Speed Rotor Mill

The Variable Speed Rotor Mill, highlighted in this video, features tripled drive power for especially powerful grinding and high throughput. With an impact rotor, cutting rotor and knife insert it is effectively three instruments in one. A low operating noise level is achieved according to DIN EN ISO 9612:2009-09.




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