Hopper Magnet
Description
Reviews
Product Overview
As a professional and experienced manufacturer and supplier of magnetic separators in China, MAG SPRING proudly presents the Hopper Magnet, a cost-effective and high-efficiency magnetic filtration solution for granular and powder materials. This magnetic unit is composed of stainless steel tubes, rare earth magnets, and a sturdy stainless steel frame, designed for direct installation inside hoppers to efficiently capture ferrous contaminants.
Our Hopper Magnet provides reliable iron removal performance for free-flowing materials, protecting downstream processing equipment and improving final product purity. It is widely used in plastic, food, chemical, pharmaceutical, and recycling industries with easy installation and maintenance.
Key Features & Benefits
- Compact structure, easy installation inside hoppers and feed ports.
- High-performance magnetic core with max strength up to 12,000GS.
- SS304 / SS316 stainless steel housing for corrosion resistance and hygiene.
- Effective capture of iron chips, rust, nails, and other ferromagnetic impurities.
- Wide working temperature range from 0℃ to 350℃ for various conditions.
- Customizable size, magnetic strength, and installation dimensions.
- Food-grade welding available for food and pharmaceutical applications.
- Optional special coatings: Teflon, Tungsten Carbide for wear resistance.
- Low maintenance and cost-effective magnetic separation solution.
- Suitable for free-flowing powder, granular, and pellet materials.
Technical Specifications
| Parameter | Details |
|---|---|
| Product Name | Hopper Magnet |
| Magnet Material | NdFeB Magnet / Ferrite Magnet / SmCo Magnet |
| Surface Treatment | Sandblasting / Polishing |
| Special Coating | Teflon, Tungsten Carbide |
| Food Grade Welding | Available |
| Working Temperature | 0℃ - 350℃ |
| Housing Material | SS304 / SS316 |
| Max Magnetic Strength | 12000GS |
| MOQ | 1 Piece |
| Loading Port | Ningbo |
| Packing | Wood Case / Carton |
| Lead Time | 20 Days |
Available Models & Structure Options
Our Hopper Magnets are available in standard and fully customized designs to fit various hopper sizes and material flow requirements. We provide different tube diameters, layer numbers, and grid spacing configurations to match your installation space and material characteristics. All models feature high-performance magnetic rods for stable and efficient iron removal.
Applications & Industry Use Cases
Hopper Magnets are widely used for free-flowing material purification across multiple industries:
• Food Industry: Flour, grain, sugar, spices, and food additives processing
• Plastic Industry: Plastic pellets, recycled plastics, and polymer materials
• Chemical Industry: Chemical powder, pigments, and industrial raw materials
• Pharmaceutical Industry: Pharmaceutical powder and raw material purification
• Battery & Electronic Materials: Magnetic impurity removal from powder materials
• Recycling, construction materials, and other granular/powder processing industries
Customization Services
We provide comprehensive customization services for Hopper Magnets:
• Custom dimensions, tube diameter, and grid spacing to match hoppers
• Custom magnetic strength from 3000GS up to 12000GS
• High-temperature resistant configurations up to 350℃
• Food-grade, anti-corrosion, and wear-resistant surface treatments
• Special coatings (Teflon, Tungsten Carbide) for harsh environments
• Custom installation structure and connection solutions
Certifications & Compliance
Our Hopper Magnets meet international industrial and food safety standards:
• ISO9001 Quality Management System Certification
• ISO14001 Environmental Management System Certification
• EU RoHS Directive Compliance
• Food-grade material and welding certification
• CE certification for mechanical safety standards
Warranty & After-Sales Support
We provide comprehensive warranty and support services for Hopper Magnets:
• Standard manufacturer warranty covering all magnetic components
• Professional technical support for installation and application
• Custom design and measurement guidance
• Long-term magnetic performance maintenance services
• Quick-response global after-sales support
• Complete spare parts supply
Request a Quotation
Contact us for a customized quotation for Hopper Magnets. Please provide your specific requirements including:
• Hopper size and installation dimensions
• Material type, flow rate, and temperature conditions
• Required magnetic strength and purity requirements
• Food-grade or special coating requirements
• Order quantity and delivery requirements
Our technical team will provide the most suitable magnetic separation solution and detailed quotation.
FAQ
Q: What materials is the Hopper Magnet suitable for?
A: It is ideal for free-flowing powder, granular, pellet materials in food, plastic, chemical, and pharmaceutical industries.
Q: What is the maximum magnetic strength available?
A: Our Hopper Magnets can reach up to 12,000GS for high-efficiency iron removal.
Q: Can it be used in high-temperature environments?
A: Yes, the working temperature ranges from 0℃ up to 350℃ based on your magnet selection.
Q: Is it suitable for food and pharmaceutical production?
A: Yes, we provide food-grade 304/316 stainless steel and food-grade welding options.
Q: Can we customize the size to fit our hopper?
A: Yes, we provide full customization of dimensions, magnetic rods, and structure to match your hopper.
Q: Where can I learn about magnet principles?
A: You can refer to: https://en.wikipedia.org/wiki/Magnet
About Us
Mag-spring was established in 2003 and is located in Ningbo, Zhejiang Province, China. It is a comprehensive manufacturer of magnetic application products, specializing in the research, design and production of magnetic filters and various magnetic application components.
The company has a group of professional technicians and production equipment, operates strictly in accordance with the ISO9001 quality system, and continuously strengthens internal management. While the company is constantly developing, it pays attention to environmental protection. It is an ISO14001 certified enterprise, and the company's products meet the requirements of the EU ROHS directive.
Based on the enterprise tenet of "efficiency, perfection, harmony and dedication" and the enterprise slogan of "everything we handle must be excellent", with many years of experience in research, design, manufacturing and sales in the field of magnetic products, the company's products have been recognized by many customers at home and abroad. We will sincerely look forward to cooperating with you with high-quality products, preferential prices and the best services.
