1. Applicable to the fine grading of dry micron products, grading spherical, flake, and irregular shaped granules, as well as grading particles of different densities.

2. The granularity of the graded product can reach D97: 3~150 microns, the product granularity can be adjusted steplessly, and the variety can be easily replaced.

3. The classification efficiency (extraction rate) is 60%~90%. The classification efficiency is related to the material properties and the particle content according to the particle size. The material has good fluidity. The particle content is high according to the particle size requirement, and the efficiency is high, and vice versa.

4. The grading wheel has a high rotation speed and the vertex cutting is accurate.

5. Multi-stage classifiers can be used in series to produce products of multiple size segments at the same time.

6, can be used in series with ball mill, vibration mill, Raymond mill and other grinding equipment to form a closed loop.

7. The control system adopts program control, the running status is displayed in real time, and the operation is simple.

8. The system operates under negative pressure. The dust emission exceeds 40mg/m. After the noise reduction measures are taken, the equipment running noise is not higher than 75dB (A).