Sales Representative





Monday to Sunday: 8: 30 ~ 18: 00

About Us

Tianjin North Star Technology Co., Ltd. is a professional equipment manufacturer dedicated to the magnetic separation industry. Relying on the international leading magnetic separation and vibration conveying technology, it aims at designing and manufacturing high-performance equipment to provide the industry with high-performance and high-quality designed magnetic sorting, magnetic automation and vibration conveying equipment. With rich application experience in professional and technical fields, we can solve the problems encountered in product processing, purification and quality review for enterprises.

Contact Us

Slurry Electromagnetic Filters

Slurry Electromagnetic Filters

Slurry electromagnetic separator is an electromagnetic separator specially developed for slurry. It is used to remove fine ferromagnetic or paramagnetic pollutants contained in raw materials so as to obtain high-grade materials in the ppm ~ ppb level.

Slurry electromagnetic separator can provide high-gradient magnetic separation to slurry at a high capacity flow. It consists of a solenoid coil, matrix, vibrator drive, housing and cooling system. After the coil excitation is stable, the matrix produces regions of extremely high gradient. As the material flows through the magnetized elements, the fine ferromagnetic or paramagnetic contaminants are captured, resulting in a high-purity product. The exceptionally high intensity field generated by the electromagnet provides peak separation efficiency.

Design principle

The steel case and inside electromagnetic coil constitute an electromagnet, which can generate strong magnetic field in the coil inner hole. The magnetic matrix placed in the coil inner hole converges the magnetic field to form a high field strength and high gradient sorting area. It effectively captures iron particles to obtain high-purity products.

Characteristics and advantages

  • Uniform feeding by electromagnetic vibrator to ensure the best sorting effect
  • Unique oil level control and oil-water separation device make the equipment in best working condition
  • Magnetic field peak strength above 21,000 Gauss
  • High-frequency and low-vibration improve the material capacity
  • High-pressure water column automatic flushing system is convenient for quick iron removal, improving production efficiency

Optional configuration

  • Five background magnetic field strengths are available
  • Four standard sizes are available for different capacity
  • Three excited matrix can be choose according to products


Remove weakly magnetic oxides, crumb iron rust and other contaminants from fine liquids or slurries materials and purify the material.

Material handling

Battery materials, ceramics, uranium, clay, dyes, pigments, quartz, feldspar, kaolin, food, medicine