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NEW: Cyclone for Variable Speed Rotor Mill – optimal for fine grinding of temperature-sensitive samples and for higher throughput
publication date: May 24, 2011
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author/source: FRITSCH GmbH
 Improved air routing, secure protection against clogging of
the sieve ring, increased throughput - the ideal solution for heat-sensitive or
samples with residual moisture. The FRITSCH Variable Speed Rotor Mill PULVERISETTE 14 grinds rapidly and effectively soft to medium-hard, brittle as well as fibrous samples. Due to its very efficient air cooling and the cyclone, even the comminution of difficult to grind samples like temperature-sensitive powder coatings and plastic samples or slightly moist materials such as herbs, leaves or teas are no problem for the PULVERISETTE 14.  The
efficient air routing inside the PULVERISETTE 14 and the powerful air vortex
within the FRITSCH Cyclone cools the sample during grinding, reduces the
thermal load of the sample, minimises clogging of the sieve rings while
simultaneously increasing the throughput significantly. Also, the cleaning of
the mill itself is reduced to a minimum. The air flow inside the
FRITSCH Cyclone leads the ground sample directly into the screwed-on sample
glass. This type of sample discharge is
the most convenient, because the ground material is drawn directly into the
glass bottle where it can be transported, stored and easily removed for
analysis. Thereby, the fine dust is retained in the cyclone by the
HEPA dust filter. The result: increased
grinding performance for a particularly fast and effective grinding that
minimises the thermal load. And the ideal solution for especially
heat-sensitive materials, as well as for smooth pre-crushing and fine grinding
of hard-brittle to soft, fatty or samples with residual moisture! And all this
with a simple, contamination-free cleaning effort. Our suggestion: extremely difficult to grind or acutely
temperature-sensitive samples like styrene, polyester, synthetic resins, foils,
PVC, PP and PE can be embrittled by adding liquid nitrogen and afterwards
ground with the PULVERISETTE 14. Your advantages with the FRITSCH Variable Speed Rotor Mill PULVERISETTE 14
An extensive range of accessories is available for the FRITSCH Centrifugal Mill, - configure your PULVERISETTE 14 for your specific application - our experts will gladly to advise you! Test the FRITSCH Variable Speed Rotor Mill! Send us your most difficult sample - we will carry out a complimentary sample grinding for you. Compare for yourself! Request further information material about the FRITSCH Centrifugal Mill now! For further information please click here |
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