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

Work Principle

The fast 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 samples sizes less than the aperture of ring sieves enter into the collecting pan . The two-stage crushing can form moderate and efficient crushing 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.

Application

• 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.

Product Advantages

• Provide all kinds of accessories to ensure the application of diversification
• The final fineness less than 40μm
• Speed adjustable from 6000-21000rpm
• Two stage rotor-ring sieve system to realize quickly grinding.
• 98mm rotor diameter and 98m/s peripheral speed ensure the high efficiency of grinding process.
• Touch control panel, convenient and quick.
• The specifically 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 double anti-blocking hopper can effectively prevent feedstock blocking and reduce noises.
• Special adapters can be equipped to perform large-capacity
• The motor is equipped with the function of overload protection, and it can keep running after restarting due to overload

Technical Specifications

Feed size	<90mm
Final fineness	0.1~20mm
Motor speed	100~3000rpm
Batch quantity	5L or 0.2~85kg/h
Sieves	0.2/0.25/0.5/0.75/1.00/1.50/2.00/4.00/6.00/8.00/10.00/20.00mm
Collector	5L or 0.5L,1L,2L,30L
Drive power	2.2 KW
Rated power	3.0KW
Power supply	380V,50Hz
Instrument size(W*D*H)	640*825*1510mm
Package size(W*D*H)	900*960*1450mm
Net weight	90kg
Gross weight	186kg