It is mainly used in pre-classification and examination classification of grinding circuit in concentration plant and aggregate plant as well as desliming, dehydration in sand washing process and so on. It can be classified into single and double spiral types by to the spiral quantity; and into high weir and sinking types by different depth of spinning blade dipping into overfall surface. The former can be used in classification of ore with overflow granularity 0.83-0.15mm, and the latter in classification of ore with overflow granularity 0.15-0.07mm.

 

1. Sealed immersion bearing.

2. Free standing winding motor is powerful.

3. Wear-resistant plate is fixed by bolts, which can extend its life-span.

4. With long and narrow type flume, the mixing effect can be the best. Therefore, the float time of submerged material will be prolonged.

5. A large enough subsidence area not only prolongs float time of submerged materials, but is more favorable to classification of material. 

6. Appropriate depth, areas and spiral structure of slurry pond can realize the perfect control to the classification. 

7. Single spiral type and double spiral type are available, you can choose any one according to your actually need. At the same time, there is the wide range of choice in flume.