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The Bullet Magnetic Separator features a streamlined cylindrical design with a powerful bullet-shaped magnetic core. It effectively removes tramp iron from dry or semi-dry pipelines conveying granules or powders—lightweight, low resistance, and simple to maintain.
Designed for conveying dry or semi-dry powders and granulates, including:
Grains, flour, feed, beans and seeds
Plastics pellets, ceramics, mineral powders
Chemical powders, recycling material, wood chips
Ideal for installation at pipeline inlet or outlet in gravity-fed or pneumatic systems
A bullet magnet separator is an advanced inline magnetic separation system used to remove ferrous contamination from free-flowing powders, granules, and even viscous liquids. Designed for installation in pneumatic or gravity-fed conveying lines, the bullet magnet ensures continuous flow while capturing iron particles and protecting downstream processing equipment.
At Mag Spring®, we engineer high-intensity bullet magnet separators using rare-earth magnets, precision stainless-steel housings, and food-grade designs. Each separator delivers strong magnetic performance, minimal pressure loss, and superior hygiene — ideal for industries that require top product purity.
Inside the stainless-steel housing, a conical magnetic bullet core is placed in the material stream. As materials flow past the core, iron contaminants are attracted to its magnetic surface. The smooth bullet shape promotes laminar flow and prevents product build-up, ensuring consistent separation performance even in high-capacity systems.
The rare earth magnetic circuit (NdFeB) generates a strong, stable field — typically up to 12,000 Gauss — capable of removing the smallest ferrous fragments, rust, and fine metal dust.
High Magnetic Strength: Efficient ferrous metal removal using powerful neodymium magnets.
Compact Inline Design: Space-saving structure, perfect for pipeline systems.
Hygienic Construction: Made from 304 or 316L stainless steel with mirror polish finish.
Easy Cleaning Options: Manual, quick-release, or self-cleaning versions available.
Customizable Sizes: Standard diameters DN50–DN300; other sizes upon request.
Low Pressure Drop: Optimized bullet shape ensures smooth material flow.
Durable & Reliable: Long lifespan even in continuous 24/7 operations.
This bullet magnet separator is a part of Mag Spring’s full magnetic protection system — combining magnetic filters, grate magnets, and housing separators for complete process line safety.
The bullet magnet provides dependable protection in many industries, including:
Food & Beverage: Removing metal from sugar, flour, cocoa, coffee, milk powder, and spices.
Plastic & Polymer: Eliminating iron particles from plastic pellets and masterbatch before extrusion.
Chemical & Pharmaceutical: Ensuring clean powder flow and contamination-free production.
Feed & Grain: Safeguarding feed mills, rice mills, and cereal plants from tramp iron.
Recycling & Mineral Processing: Purifying recycled granules and raw minerals.
Each bullet magnet separator for powder and granules improves product quality, reduces equipment wear, and lowers maintenance costs.
Two Decades of Expertise: 20+ years manufacturing magnetic separators and permanent magnet systems.
Custom Magnetic Design: Tailored magnetic circuits for different product characteristics.
Certified Quality: CE & ISO9001 certified, meeting international standards.
Factory-Direct Supply: Competitive pricing and global export experience.
Technical Support: Professional consultation for design, installation, and maintenance.
OEM / ODM Service: Flexible customization to meet industrial and OEM requirements.
Mag Spring® bullet magnets are trusted by food processors, plastic compounders, and equipment OEMs worldwide.
| Parameter | Standard Value |
|---|---|
| Magnetic Intensity | 8000–12000 Gauss |
| Material | SS304 / SS316L |
| Working Temperature | ≤80°C (up to 150°C optional) |
| Pipeline Diameter | DN50–DN300 |
| Cleaning Type | Manual / Quick-Release / Automatic |
| Surface Finish | Mirror Polish Ra < 0.8 µm |
Mag Spring® provides flexible design solutions for all bullet magnets:
Custom flange types (ANSI, DIN, Tri-Clamp)
High-temperature resistant magnets
Explosion-proof design for dust-sensitive environments
Food-grade mirror polish for hygienic applications
Optional self-cleaning bullet magnet for continuous operation
Each custom bullet magnet separator is tested with a flux density analyzer to guarantee consistent magnetic strength and reliability.
Routine cleaning ensures optimum magnetic efficiency. For manual-clean designs, simply unlock the housing clamps, remove the magnetic bullet, and wipe the collected ferrous debris.
For high-volume lines, Mag Spring offers easy-clean bullet magnet separators, reducing downtime and labor costs.
Q1: Can the bullet magnet separator handle liquids?
Yes. It can process both dry and wet materials, including chocolate slurry, sauces, and dairy mixes.
Q2: What’s the typical magnetic strength?
Standard units provide 8000–12000 Gauss; higher levels are available for specific materials.
Q3: How often should it be cleaned?
It depends on contamination levels — usually every 1–2 production shifts.
Q4: Can I install it vertically or horizontally?
Yes. The inline bullet magnet works efficiently in either orientation.
Upgrade your processing line with a reliable bullet magnet separator today.
Contact Mag Spring® for a custom quotation, technical drawing, or OEM partnership.
📧 Email: sales@magspring.com
🌐 Website: www.magnetact.com
Looking for more magnetic separation systems?
You might also be interested in our plate magnetic separator, housing magnetic separator, and liquid magnetic filter.
plate magnetic separator
housing magnetic separator
liquid magnetic filter
| Model | Dimensions (mm) | Weight (kg) | |||
| ØA | B | C | H | ||
| SWBM50 | 51 | 150 | 114 | 380 | 9 |
| SWBM65 | 76 | 185 | 168 | 540 | 20 |
| SWBM100 | 100 | 165 | 219 | 586 | 34 |
| SWBM150 | 150 | 225 | 273 | 655 | 48.5 |
| SWBM200 | 198 | 275 | 355 | 760 | 100 |
| SWBM250 | 248 | 325 | 426 | 850 | 121 |
| SWBM300 | 298 | 395 | 480 | 880 | 143 |
| SWBM400 | 395 | 480 | 610 | 1100 | 227 |
