This series of self-unloading separator is changed the TD to 10% with short-term shift based of series MC12. So metal detector must be provided in the complete set of equipment. The separator works only when the metal detector sets off signals, in which way energy are greatly saved. Designed as short-term shift, the separator has a stronger capacity of iron removing compared with similar product. Most suitable for removing ferromagnetic articles from thicker bed and granularity materials as ores, coal, hard coke. Limestone, spells, etc.