We specialize in the research, design, and production of magnetic filters and magnetic components, with over 20 years of experience in the industry. Our bar-type magnetic separators feature magnetic cores with a strength of up to 13,000 GS, effectively capturing ferrous impurities and fine magnetic metal particles from loose or free-flowing materials. To meet the requirements of industries such as food processing and pharmaceuticals, the outer casing is made of 304 or 316L seamless stainless steel, with a polished surface to ensure compliance with hygiene and safety standards.

Bar-type magnetic separators are classified based on their operation mode and application requirements. Automatic models are designed for continuous separation and include powder magnetic separators for dry powdered materials, slurry magnetic separators for high-viscosity liquid materials, and rotary magnetic separators, which are ideal for granular materials that require consistent processing.

For applications that do not require automation, non-automatic models are available. These include pipeline magnetic separators, which are suitable for liquid and semi-liquid materials, drawer-type magnetic separators, designed for fine powders and small flakes, and rotary drawer magnetic separators, which improve material flowability and prevent bridging in low-fluidity materials.

Additionally, individual magnetic bars and modular magnetic grids are available for specific industrial applications, offering flexibility for customized magnetic separation systems.

  • Strong and stable magnetic performance, using high-coercivity rare earth materials, maintaining a magnetic strength of over 12,000 GS for more than a year.
  • Reliable after-sales support, ensuring long-term operational efficiency and technical assistance.
  • Customization available for specialized applications, including high-temperature resistant designs and complex magnetic separation systems tailored to specific industry needs.
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Need an effective way to eliminate ferrous contaminants? Contact us today for expert guidance on selecting the ideal magnetic separation equipment.

Email: market05@1stmagnetech.com
Tel.: +86-574-86503108
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Everything You Need to Know About Magnetic Separation

A bar-type permanent magnetic separator is designed to remove ferrous impurities from loose or free-flowing materials using rod-shaped permanent magnets as its core component. It captures fine magnetic metal particles efficiently, ensuring material purity and improving overall process efficiency. These separators are widely used in industries where maintaining contamination-free raw materials is essential, such as food processing, chemical production, and lithium battery manufacturing.

During manufacturing, processing, and transportation, metal tools and equipment can introduce ferrous contaminants such as nails, wires, and small metal fragments into raw materials. These impurities can affect product quality, leading to defects such as scratches in glass or contamination in food and pharmaceutical products. Additionally, ferrous impurities can damage machinery, increasing maintenance costs and reducing production efficiency. Removing these contaminants not only ensures product integrity and compliance with industry standards but also protects processing equipment from excessive wear and operational disruptions.

Bar-type magnetic separators are available in various models depending on the material type and operation mode. Automatic models include the automatic powder magnetic filter for dry powdered materials, the automatic fluid magnetic filter for high-viscosity liquids, and the automatic rotary magnetic separator for granular materials requiring continuous separation. Non-automatic models include the magnetic liquid trap, which is specifically designed for liquid and semi-liquid materials, the magnetic drawer, ideal for fine powders and small flakes, and the rotary grate magnetic separator, which improves material flow and prevents bridging in low-fluidity materials. Each type is suited for specific processing conditions, and customization options are available to meet unique industry needs.

A rotary grate magnetic separator is the most suitable choice for sugar processing. The rotating mechanism helps improve material flow and ensures that raw materials make maximum contact with the magnetic bars, allowing for efficient iron removal. This separator can also be customized to operate at temperatures up to 350°C, making it compatible with the high-temperature conditions of sugar production. Its design ensures continuous operation, minimizing downtime while maintaining high separation efficiency.

Magnetic liquid traps are ideal for chocolate syrup and other semi-liquid materials. This separator is designed for fluids and high-viscosity substances, ensuring the efficient removal of ferrous impurities without disrupting material flow. It features food-grade polished stainless steel magnetic bars, making it suitable for use in food production environments where hygiene and safety standards must be met. This type of separator helps maintain product purity while ensuring a smooth and efficient manufacturing process.