Waste plastic metal detector for extruder/crusher/pulverizer/miller/converyer

Metal detectors are used to detect free-falling bulk materials and automatically separate detected magnetic (iron) and non-magnetic metal impurities (copper, aluminum, stainless steel, lead, etc.). Once metal impurities are detected, the reject flap quickly discharges the metal and part of the material from the waste port. It is widely used in the protection of equipment such as injection molding machines, extruders and blow molding machines; testing of modified granulation and abrasive materials of plastic raw materials.



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Advantages of metal detectors:
A1: One-piece rapid rejection system, compact structure, easy to install and use.
A2: Can be integrated into existing systems, available in a variety of calibers.
A3: Special structure design can effectively avoid vibration
A4: Rapid rejection system can reduce material loss,
A5: The metal material of the shell and the parts that directly contact the product are made of stainless steel 304
A6: It can avoid product accumulation, blockage and mildew
A7: Rapid rejection by rejection system can reduce material loss and will not interfere with the normal production process
A8: The frame structure is suitable for the cleaning of the body part, the structure is compact, and it is easy to install
A9: A variety of calibers are available, and the model meets all practical applications


Technical Parameter

Model OD Test(①,mm) Height Capacity
mm Iron ball


Non-iron ball


Stainless steel ball SUS304 FC(mm) l/h  kg/h
FD-30 30 0.35 0.5 0.8 380 400 300
FD-50 50 0.6 0.75 1.0 380 2000 700
FD-70 70 0.75 0.9 1.35 380 5000 1000
FD-100 100 1.3 1.5 1.8 480 12000 1500
FD-120 120 1.7 2.0 2.6 480 15000 2000

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