Selection principles and precautions:

　　1. the correct selection of iron remover must also consider the iron content of the material, iron removal requirements, the use of the environment and the characteristics of the iron remover itself

　　2. when the material contains more iron, should be selected with continuous iron discharge capacity of self-discharging electromagnetic, permanent magnet iron remover (RCDC, RCDD, RCDF, RCT, CFLT series).

　　3. when the material contains less iron, it is appropriate to choose manual iron unloading electromagnetic, permanent magnet iron remover (RCDA, RCDB, RCDE and RCY series). Proper lowering of the suspension height is conducive to iron removal.

　　4. when the use of environmental dust is more serious, should first use the fully enclosed structure of the iron separator, such as RCDB, RCDE, RCDD, RCDF series electromagnetic products and RCYB, RCYD series permanent magnet products.

　　5. When the iron remover is installed at the head of the belt conveyor, the material is conducive to iron removal due to its forward impulse and loose shape, but the driving wheel at the bottom of the iron remover should be a non-ferromagnetic material.

　　6. When the iron remover is installed in the middle of the belt conveyor (that is, cross arrangement), in order to improve the iron removal effect, WCG series non-magnetic linear rollers can be added under the tape.

　　7. For non-ferromagnetic metal materials that cannot be absorbed by electromagnetic iron, GJT series metal detector should be used for detection, alarm, and manual picking up after shutdown.

　　8. in addition to iron suction iron has the following characteristics: large long easy to small short; Globularous; Suctive and prone to quiet. In the case of higher requirements for iron removal, the specifications of the iron remover should be appropriately increased or two stages of iron removal should be used.

　　9. When multistage iron removal is used, the iron removal suction of the post-stage should be higher than the iron removal suction of the former stage, otherwise, the iron removal effect of the post-stage iron remover is poor.

　　10. when the material contains few iron parts, the use of GJT series metal detector with strong excitation dump type electromagnetic iron remover, energy saving, iron removal effect is good.

　　11. magnetic materials in addition to iron there are a variety of ways, the situation is complicated should cooperate with our company's technical department, joint research, in order to achieve satisfactory results