ULTRA CENTRIFUGAL MILL

Mill-FM200-1

Ultra Centrifugal Mill

Feed size: <10mm Final fineness:<40μm Speed:6000 - 18000 rpm

Ultra Centrifugal Mill FM200

Mill-FM200-1

Ultra Centrifugal Mill FM200 applies to a wide range of samples. Based on its high efficiency grinding technology and rich accessories, with two-steps grinding of rotating knife – ring screen system ,it can process dry and wet grinding in a very short time for the soft, hard, brittle, fibrous samples.

○  Sample type:
Soft, elastic, fibrous, water-bearing, oily, fatty, dry sample

○  Application fields:
Agriculture, environment, soil, electronics, RoHS testing, coal, chemistry, plastics, medicine, feed, grain, dry plants, etc.

○  Diversified application, efficient sample preparation
○Ecological environment protection:  plants (root, stem and leaf, etc.) sample preparation, C.H.N determination
○Coal, coatings sample preparation; ash content, thermal measurement
○Identify the nitrogen composition and protein composition of feed and food
○Secondary fuel, rubbish, plastic, electronic elements, the determination of harmful substances
 

Working Principle

The Ultra Centrifugal Mill can realize two-stage crushing for samples with the rotor and ring sieves. Samples are fed from the hopper with anti-splashing design. Under the effect of high speed centrifugal force, the falling samples and the high speed rotor generate a giant impact force to perform pretreatment for samples; then the samples are sheared, extruded and rubbed again between the rotor and ring sieves. The sample will enter into the collecting pan when the size is less than the aperture of ring sieves. The two-stage crushing guarantees moderate and efficient grinding results. Due to the high crushing efficiency, the period of samples staying in the grinding chamber is quite short so as to avoid changes of sample natures.

Features and advantages

○  The final fineness less than 40μm.
○  Touch control panel, convenient and quick
○  Low noise, reliable operation, easy cleaning.
○  Rich accessories for choice ensure the application of diversification.
○  The fineness depends on the ring sieve.
○  Speed adjustable from 6000-18000rpm.
○  Two stage rotor——ring sieve system to realize quickly grinding.
○  Rotor diameter 95mm and peripheral speed up to 94.2 m/s ensure efficient grinding.

Technical highlights

○  The specially designed air passage can guarantee that the grinding chamber has constant airflow to cool rotors and samples.
○  There is a double layer wear proof seal ring between the grinding chamber and the driving motor to prevent dust from entering the motor.
○  The electronic lock and the mechanical lock form double protection for operators.
○  The anti-splashing hopper can effectively prevent feedstock blocking and reduce noises.
○  Special adapters can be equipped for large-capacity collections.
○ The motor has the function of overload protection, and it continues to run after restarting due to overload.

Automatic feed device and large sample receiver

○  Ultra Centrifugal Mill FM200 can be equipped with an automatic feed device , which can guarantee highly homogeneous grinding results and avoid the risk of sample feed overload.
○  The ground samples are collected in a collecting pan, which is convenient for collection without sample loss and prevents cross contamination of samples. 

Technical Data
Feed size<10mm
Final fineness<40μm
Speed6000 – 18000 rpm, constant adjustable
Peripheral speed31.4-94.2m/s
Rotor diameter98mm
Ring sieve0.08,0.12,0.20,0.25,0.50,0.75,1.00,2.00mm
Rated Power750W
Power supply220V,50Hz/60Hz
Collecting pan volume900ml( volume of the sample collected no more than 300ml)
Instrument size (W*D*H)400*506*495mm
Package size (W*D*H)590*590*630mm
Weight38 kg

Order Information

(The below is only partial information of items, for more details please contact  POWTEQ)

 Item No. 
24.881.0001Ultra Centrifugal Mill FM200, 220 V, 50 /60Hz  incl:Labyrinth disc, stainless steel collecting pan and lid.
Accessories
 01.865.00016 teeth  rotor,stainless steel
01.865.000212 teeth  rotor,stainless steel
 01.865.000324 teeth  rotor,stainless steel
01.865.0006collecting pan,stainless steel, incl.  pan, lid of collecting pan and gasket
01.881.0001vibratory feeder VF200,incl:chute, hopper
01.881.0002holder,for connection between VF200 and FM200
01.865.0007cyclone separator,please order collecting bottle or bucket separately
 70.014.0001collecting bottle,250ml,1pc
 70.014.0002collecting bottle,500ml,1pc
 70.014.0003collecting bottle,1000ml,1pc
 01.865.00143L sample collecting bucket,stainless steel,for cyclone
 01.865.00135L sample collecting bucket,stainless steel,for cyclone

 

 

Ring sieves of stainless steel
02.865.0030trapezoid holes,0.08 mm
02.865.0013trapezoid holes, 0.12 mm
02.865.0001trapezoid holes, 0.2 mm
02.865.0031trapezoid holes,0.25 mm
02.865.0002trapezoid holes, 0.5 mm
02.865.0032trapezoid holes,0.75 mm
02.865.0003trapezoid holes, 1.0 mm
02.865.0004trapezoid holes, 2.0 mm
 for grinding without heavy-metal contamination
01.865.0005rotor, 12teeth, pure titanium
01.865.0008Collecting pan(titanium  coated) and lid (PTFE coated)  with  gasket.    
 60.007.0008gasket for pan lid. minimum order quantity:10 pcs
  Ring Sieves of Pure titanium
02.865.0019trapezoid holes,0.12 mm
02.865.0006trapezoid holes, 0.2 mm
02.865.0034trapezoid holes,0.25 mm
02.865.0007trapezoid holes, 0.5 mm
02.865.0033trapezoid holes,0.75 mm
02.865.0008trapezoid holes, 1.0 mm