Strong Hopper Magnets for Superior Material Filtration
Product Description


Discover Magnetic Excellence: Unveiling Top-Notch Hopper Magnets for Efficient Material Filtration.
Hopper magnets are essential tools in industrial processing, designed to optimize material purity and equipment protection. These magnetic devices are strategically placed within hoppers or chutes, effectively capturing ferrous contaminants from flowing materials such as grains, powders, plastics, and more.
Engineered for efficiency, hopper magnets utilize powerful magnetic fields to attract and retain unwanted metal particles, preventing them from entering downstream equipment. This not only ensures the quality of the final product but also safeguards machinery from potential damage caused by metal contaminants.
Easy to install and maintain, hopper magnets offer a cost-effective solution for industries such as agriculture, food processing, plastics, and recycling. Their robust construction and reliable magnetic performance make them indispensable in applications where maintaining product purity and equipment integrity are paramount.
Investing in hopper magnets is a proactive measure to enhance production processes, reduce downtime, and uphold product quality standards. Upgrade your material processing operations with these magnetic solutions that effortlessly combine precision and reliability.
Our Strong hopper magnet is made of quality magnetic rods which use TIG welding at the ends (seamless) and then polishing to ensure the good tightness & leakage that is used in liquid environment well.
Features of industrial filtering magnet magnetic Separation Rods:
-Standard magnetic bar is a cylinder with the diameter of D25mm (1 inch).
-The magnetic bars normally made of seamless SUS304 tubes or 316L tubes and were fine polished that the roughness can meet Ra0.6.
-Different installation End Plugs can be chosen---Threaded studs, Tapped holes, Plain ends.
-The maximum magnetic induction intensity can reach 14000Gs for the magnetic bar with the diameter of 25mm.
-The standard working temperature can reach 80ºC and the maximum working temperature can reach 350ºC if need.
Multimagnets supplies strong magnetic bars also called magnetic rod & magnetic tube in various sizes, materials (SS304/316/316L) and custom length, like D12mm, D19mm, D25mm, D32mm etc. Even square shape is available to offer and there are Taped holes, threaded studs or plain ends based on your requirements.
After 4 times of polishing processes, the roughness can meet Ra0.6, widely used in food and pharmaceuticals industry.
The relationship between the diameter of magnetic rod and max. Gauss value is as below:
|
6000Gs |
7000Gs |
8000Gs |
10000Gs |
11000Gs |
12000Gs |
13000Gs |
14000Gs |
Φ12 |
√ |
√ |
√ |
|
|
|
|
|
Φ16 |
√ |
√ |
√ |
√ |
|
|
|
|
Φ20 |
√ |
√ |
√ |
√ |
√ |
|
|
|
Φ25 |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
Φ28 |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
|
Φ32 |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
|
Φ38 |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
|
Φ50 |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
Φ63 |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
Φ100 |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
|
Below is the application of strong hopper magnets for your reference:
Gauss testing of hopper magnet:
Shipment: Hopper magnet can be shipped by Air, Express, Truck and by sea. But it must be shielded if by air or Express.
How to promise the quality: Quality is our culture!To ensure our quality, all magnets are produced with 100% new standard material rather than recycle or bad material. Besides our professional QC department will inspect the magnet for each stage, including magnet grade, coating, dimension, tolerance and pulling force for pot magnet, magnetic hook, fishing magnet or other magnetic assemblies. So that our magnet pass rate is as high as roughness 99.5%.
How other customers comment on Multimagnets' magnetic rod:
Sample: Sample of magnetic grade is available to provide within 7 days to produce.
MOQ of magnetic grate: there is no special MOQ for you, small order is available to accept. Less cost if more quantity.
Custom service: Custom service is our advantage. Multimagnets has a professional technical team to support our customers. We can provide roughness professional CAD drawing, strength simulation of magnetic filter bar / magnetic rod, even that Multimagnets can assist you to design a new magnet. For some Amazon customer, Multimagnets always provide free labeling and professional photos taking.