This series of products is used in wet magnetic separation of materials with granularity below 3mm like magnetite, pyrrhotine, bake ore and washingtonite. It is also used for deironing materials like non-metal ores, coal and building materials. Average magnetic induction of barrel surface is 100-600mT. According to customers’ demands, it can provide magnetic separation with different magnetic induction like forward flow, semi counter flow and counter flow. The products have features, such as simple structure, high yield, convenient operation and easy maintenance.