Auto Cleaning Grate Magnets
Description
Reviews
Product Overview
As a professional and experienced manufacturer and supplier of magnetic separators in China, MAG SPRING proudly presents the Auto Cleaning Grate Magnets (also known as Program Controlled Pneumatic Grate Magnetic Separators or Self-Cleaning Magnetic Grate Separators). These high-efficiency magnetic separation units are specially designed for continuous automatic removal of ferrous contamination from powder, granule, and granular materials in automated production lines, delivering stable performance, zero downtime, and ultra-low maintenance.
Built with food-grade stainless steel housing and ultra-strong rare earth magnetic cores, our Auto Cleaning Grate Magnets provide up to 14,000 Gauss magnetic strength to capture even fine and weakly magnetic metal impurities. They are widely used in food, pharmaceutical, chemical, plastic, and battery material industries to ensure product purity and protect downstream processing equipment.
Key Features & Benefits
- Automatic cleaning system removes ferrous contaminants without stopping production.
- Equipped with intelligent PLC and HMI touch screen control for fully automated operation.
- Supports 24-hour continuous working for high-volume production lines.
- Double-seal structure prevents material leakage even under positive pressure working conditions.
- High-performance magnetic system with intensity up to 14,000 Gauss.
- Stable and reliable structure validated by 30,000 times simulation operation tests.
- Ultra-low energy consumption, average power only about 40 watts per hour.
Technical Specifications
- Magnets: Rare Earth Neodymium (NdFeB) or Samarium Cobalt (SmCo)
- Housing Material: Stainless Steel SS304 / SS316L
- Magnetization Type: Axial
- Surface Treatment: Salt bath nitriding, Tungsten carbide, PTFE, PFA, ETFE
- Magnetic Strength: Up to 14,000 Gauss
- Max Working Temperature: Up to 250°C
- MOQ: 1 unit
- Lead Time: 7–30 days based on customization and quantity
Available Models & Structure Options
Our Auto Cleaning Grate Magnets are available in standard and custom designs to fit various hoppers, pipelines, and feeding systems. We provide single-layer, double-layer, and multi-layer grate structures with customizable rod diameter, spacing, and installation dimensions. All models support pneumatic automatic cleaning and can be integrated with existing production lines.
Applications & Industry Use Cases
Auto Cleaning Grate Magnets are widely used for continuous iron removal in automated production lines across high-demand industries:
• Food Industry: Flour, grain, sugar, spices, additives, and feed
• Pharmaceutical Industry: Powder raw materials, tablets, and capsules
• Chemical Industry: Plastic pellets, masterbatch, rubber, and fine chemicals
• Electronic & Battery Materials: Lithium battery powder, ceramic materials, and semiconductors
• Mineral and powder processing industries requiring high-purity purification
Customization Services
We provide full customization services for Auto Cleaning Grate Magnets based on your working conditions:
• Custom size, diameter, and layout of magnetic rods
• High-temperature resistant magnets up to 350°C
• Food-grade, anti-corrosion, and anti-wear surface treatments
• Pneumatic, electric, or manual cleaning systems
• PLC control panel integration and full automation solutions
• Seamless connection with existing feeding and production equipment
Certifications & Compliance
All Auto Cleaning Grate Magnets are manufactured under strict international quality standards:
• ISO9001 Quality Management System Certification
• ISO14001 Environmental Management Certification
• EU RoHS Directive Compliance
• Food-grade material certification for food and pharmaceutical applications
• CE certified electrical and pneumatic control systems
Production & Packaging
All products undergo strict quality inspection before delivery.
• Standard export packaging for air and sea transportation
• Custom packaging available according to customer requirements
• Safe and stable delivery to ensure product integrity
Warranty & After-Sales Support
We provide complete after-sales service for Auto Cleaning Grate Magnets:
• Standard manufacturer warranty for all core components
• Professional installation, commissioning, and operator training
• 24-hour technical support and maintenance guidance
• Long-term supply of spare parts and wearing components
• Global after-sales service network
Request a Quotation
Contact us for a customized quotation for Auto Cleaning Grate Magnets. Please provide the following information:
• Material type (powder, granule, etc.)
• Installation size and pipeline/hopper dimensions
• Required magnetic strength and temperature
• Cleaning method: pneumatic / electric / manual
• Daily capacity and working environment
Our engineering team will provide the most suitable magnetic separation solution for your production line.
FAQ
Q: What is the advantage of auto cleaning grate magnets?
A: They automatically remove iron impurities without stopping production, greatly improving efficiency and reducing labor costs.
Q: What magnetic strength can be provided?
A: Standard magnetic strength is 12,000–14,000 Gauss, and higher intensity can be customized.
Q: Is it suitable for food and pharmaceutical materials?
A: Yes, we use food-grade 304/316 stainless steel and comply with food safety standards.
Q: Can it work under high temperature?
A: Yes, high-temperature resistant magnets up to 250°C are available.
Q: Can you customize according to our hopper size?
A: Yes, we provide fully customized size, structure, and control system.
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.
