Bar Magnet Filter
Description
Reviews
Product Overview
As a professional and experienced manufacturer and supplier of magnetic separators in China, MAG SPRING proudly presents the Bar Magnet Filter, a high-efficiency magnetic separation solution also known as magnetic bar filter or magnetic rod filter. Constructed with premium stainless steel tubes and high-performance rare earth magnets, this versatile filter effectively captures and removes ferrous chips, scales and metal particles from free-flowing dry powders, granules and liquid materials.
Featuring a robust stainless steel housing and advanced permanent magnetic technology, the bar magnet filter ensures stable magnetic performance, uniform magnetic field distribution, and outstanding iron removal efficiency without power consumption. It is widely applied in industries requiring material purification, effectively protecting downstream grinding, injection and processing equipment while significantly improving final product quality.
Key Features & Benefits
- Wide magnetic intensity range from 1500GS up to 14,000GS to meet various material purification requirements.
- Food-grade SS304 or SS316L stainless steel construction, corrosion-resistant and hygienic for food and pharma applications.
- Multiple surface treatment options: sand blasting and polishing for different working environments.
- High-performance magnet materials available: Samarium-Cobalt, Ceramic and Neodymium-Iron-Boron rare earth magnets.
- Wide working temperature range from 80℃ to 350℃ for high-temperature material processing.
- Food grade welding available, fully compliant with international hygienic industry standards.
- Comprehensive customization support: custom sizes, logos, brands and patterns can be printed as requested.
- Easy installation, maintenance and cleaning design with no energy consumption required.
- Wide application compatibility for dry powders, granules and liquid material purification.
- Low MOQ (1PC), fast lead time (30 days) and reliable after-sales service for global customers.
Technical Specifications
| Item | Parameter Details |
|---|---|
| Product Name | Bar Magnet Filter / Magnetic Bar Filter |
| Housing Material | SS304 / SS316L Stainless Steel |
| Surface Treatment | Sand Blasting / Polishing |
| Magnetic Intensity | 1500GS - 14,000GS |
| Working Temperature | 80℃ - 350℃ |
| Magnet Materials | Samarium-Cobalt / Ceramic / Neodymium-Iron-Boron |
| Food Grade Welding | Available |
| Customization | Logo / Brand / Pattern Customized Available |
| MOQ | 1 PC |
| Lead Time | 30 Days |
| Packing | Standard Brown Carton / Wood Case |
| Loading Port | Ningbo / Shanghai |
Diameter Options & Specification
|
Part No
|
0.25T
|
0.5T
|
0.7T
|
0.9T
|
1T
|
1.1T
|
|---|---|---|---|---|---|---|
|
10
|
EH
|
H
|
-
|
-
|
-
|
-
|
|
16
|
EH
|
EH
|
EH
|
H
|
H
|
-
|
|
19
|
EH
|
EH
|
EH
|
H
|
H
|
-
|
|
20
|
EH
|
EH
|
EH
|
SH
|
H
|
H
|
|
22
|
EH
|
EH
|
EH
|
EH
|
EH
|
H
|
|
23
|
EH
|
EH
|
EH
|
EH
|
EH
|
H
|
|
25
|
EH
|
EH
|
EH
|
EH
|
EH
|
EH
|
|
28
|
EH
|
EH
|
EH
|
EH
|
EH
|
EH
|
|
32
|
EH
|
EH
|
EH
|
EH
|
EH
|
EH
|
|
38
|
EH
|
EH
|
EH
|
EH
|
UH
|
H
|
|
50
|
EH
|
EH
|
EH
|
UH
|
H
|
H
|
|
76
|
EH
|
EH
|
EH
|
H
|
H
|
H
|
|
100
|
EH
|
EH
|
H
|
H
|
-
|
-
|
Available Models & Custom Options
Our Bar Magnet Filter provides full customization and multiple model options to meet diverse industrial requirements:
• Magnetic Strength: Customizable from 1500GS to 14,000GS for different material purification demands
• Diameter Sizes: Complete diameter options from 10mm to 100mm as per the specification table
• Material Grades: SS304 standard, SS316L for corrosive and hygienic environments
• Magnet Types: Neodymium, Samarium-Cobalt and Ceramic magnets for different temperature needs
• Custom Services: Custom length, diameter, logo, brand and structural design available
Applications & Industry Use Cases
The Bar Magnet Filter is ideal for ferrous contamination removal across free-flowing material processing industries:
• Food Industry: Flour, grain, sugar, spice, powder and beverage material purification
• Chemical Industry: Plastic, rubber, pigment and chemical powder processing
• Pharmaceutical Industry: Medical powder, extract and raw material purification
• Plastic Industry: Plastic granules, injection molding and recycling material processing
• Ceramic & Glass Industry: Powder, slurry and raw material iron removal
• General Industry: All free-flowing dry powder, granule and liquid material purification systems
Customization Services
We provide comprehensive customization services for our Bar Magnet Filters:
• Custom diameter, length and size to match existing material conveying systems
• Tailored magnetic field strength from 1500GS to 14,000GS for specific applications
• High-temperature and corrosion-resistant configurations for harsh environments
• Custom surface treatment, logo, brand and pattern printing as requested
• Food-grade and hygienic design customization for food & pharma industries
• Complete turn-key solutions including installation and commissioning
Certifications & Compliance
Our Bar Magnet Filters meet international industrial standards:
• ISO9001 Quality Management System Certification
• ISO14001 Environmental Management System Certification
• EU RoHS Directive Compliance
• Food-grade material certification for food contact applications
• CE certification for industrial safety and equipment standards
• Strict magnetic performance and quality testing
Warranty & After-Sales Support
We provide comprehensive warranty and support services for bar magnet filters:
• Standard manufacturer warranty covering all components
• Professional technical support for installation and commissioning
• Operator training and detailed operation documentation
• Regular maintenance guidance and service programs
• Quick-response global after-sales support
• Complete spare parts supply for long-term operation
Request a Quotation
Contact us for a customized quotation for the Bar Magnet Filter. Please provide your specific requirements including:
• Application industry and material characteristics (powder/granule/liquid)
• Required magnetic strength and diameter size
• Working temperature and environmental conditions
• Housing material (SS304/SS316L) and surface treatment requirements
• Customization demands (size, logo, brand, pattern)
• Order quantity and delivery schedule requirements
Our technical and sales team will provide you with a detailed quotation and optimal magnetic separation solution tailored to your needs.
FAQ
Q: What is the magnetic strength range of the bar magnet filter?
A: The magnetic intensity ranges from 1500GS up to 14,000GS, fully customizable to meet your purification requirements.
Q: What materials is the bar magnet filter made of?
A: The housing uses food-grade SS304/SS316L stainless steel, with high-performance rare earth magnets.
Q: What is the working temperature range?
A: The standard working temperature ranges from 80℃ to 350℃ for high-temperature applications.
Q: What materials can this filter purify?
A: It is widely used for free-flowing dry powders, granules and liquid materials to remove ferrous impurities.
Q: Can this bar magnet filter be customized?
A: Yes, we provide full customization including size, magnetic strength, material, logo and brand printing to match your exact requirements.
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.
