Laboratory Solutions for Material Science
 
  
 
 
FRITSCH GmbH
http://www.fritsch.de

Pulverisettes: Power Cutting Mill "pulverisette 25"

For coarse crushing of soft to medium-hard, dry samples as well as fibrous materials and plastics.

Typical fields of application:
Pre-crushing of rubber, leather, paper, cardboard, tissues, plastics, wood, non-metallic waste, coal, animal feeds (also pellets), maize, grain, confectionery, malt, farinaceous products, spices, dried meat, bones, horn, dragées, tablets, leaves, fibres, peat, roots, tobacco, cork, straw or film.
Furthermore, the Universal Cutting Mill can also be used in the pharmaceutical or animal feed industries, in dental, medicinal and metallurgical technology and in veterinary institutes.

Method of operation:
The grinding chamber of the Power Cutting Mill "pulverisette 25" houses a rotor fitted with blades which combines with three fixed blades to effect size reduction of the grinding sample at low rotational speeds.

Features of performance:

- fast, reproducible grinding, because of a high-speed gear motor (2.2 kW)
- different rotors to suit the cutting process appropriate to the sample
- cutting rotor and sieve cassette can be easily removed without tools
- cutting gap can be externally adjusted
- hinged housing and cover can be lifted up for easy access
- easy, rapid and thorough cleaning of grinding chamber and all grinding components
- safety tested in accordance with TÜV (CE mark)
- 2 year guarantee


Equipment:

The Power Cutting Mill is delivered without feed funnel, cutting tool set (consisting of rotor and fixed knives), sieve cassette, collecting vessel and support frame. Funnel, cutting tool set, sieve cassettes and collecting vessel are available in different types and must be ordered as accessories.


Technical Data:

Electrical details : 400 V/3~
Frequency : 50-60 Hz
Input power : 3340 W
Working Principle : Cutting
Speed : 300 rpm
Overall Dimensions (WxDxH) : 450x650x630 mm
Weight net : 75 kg
Weight gross : 105 kg
Max. feed size : 120 x 85 mm
Throughput : Up to 85 l/h
Final fineness depending on the chosen sieve insert : 1.0 - 10 mm


Suitable for the following sample materials:
 

hard : yes
medium hard : yes
soft : yes
brittle : yes
tough : yes
fibrous : yes
temperature-sensitive no

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