Patented power team
With the extra powerful, patented FRITSCH Cutting Mill Combination of PULVERISETTE 25 and PULVERISETTE 19 as well as the associated FRITSCH standard Cyclone separator, it is possible, for example, to process 2 litres of sample material with a particle size of 30 mm in only one single step. It doesn‘t matter how heterogeneous the sample is – even household waste, construction waste, German recycling system bales or light shredder fractions from automobile recycling: Within five minutes, our extra-powerful double mill will reduce any of these materials into a representatively divided analysis sample with a final fineness of < 500 μm! This is the ideal solution for inexpensive preparation of heterogeneous materials for analysis according to the Technical Instructions on Municipal Waste (TOC) or for determination of the calorific value and chlorine content.
Operating principles of the powerful FRITSCH Cutting Mill Combination
The extra powerful FRITSCH Cutting Mill Combination consists of the Power Cutting Mill PULVERISETTE 25 and the Universal Cutting Mill PULVERISETTE 19. The entire sample is pre-crushed by the PULVERISETTE 25 then falls automatically through a funnel into a sample divider which divides the sample according to a 1:13 ratio by default. The division ratio is variable.
This smaller sample is then automatically comminuted in the PULVERISETTE 19 down to a final fineness of 0.2 mm and drawn into the glass sample bottle by the connected FRITSCH standard Cyclone separator.
Through selection of the cutting tool sets and sieve cassettes, the FRITSCH Cutting Mill Combination can be individually adapted to any specific application. All accessories of the PULVERISETTE 25 and PULVERISETTE 19 are available for this.
The extra powerful FRITSCH standard Cyclone separator
The powerful air vortex within the FRITSCH standard 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).
Standard equipment for the universal application
The FRITSCH Cutting Mill Combination consisting of the Power Cutting Mill PULVERISETTE 25, the Universal Cutting Mill PULVERISETTE 19 with an interposed sample divider, a 3-litre funnel, height: underframe and sample exhauster with standard Cyclone separator, inclusive hardmetal tungsten carbide cutting tools and sieve cassettes made of stainless steel. For an individual adaptation to your specific application can the Cutting Mill Combination 25 / 19 be fitted with any type of cutting tool sets and sieve cassettes that are offered for the PULVERISETTE 25 and PULVERISETTE 19.