Magnetic Rod Filters – Sinoneo Magnets

The Benefits and Advantages of Magnetic Bar Filters

alloymagnets — Mon, 13 Feb 2023 06:36:34 +0000

Magnetic bar filters are an essential tool used in many industrial processes, especially in the food, chemical, and pharmaceutical industries. These filters play an important role in removing impurities and foreign objects from liquids, thereby ensuring the quality and safety of the final product. In this article, we will discuss in detail the various benefits and applications of magnetic bar filters, and why they are considered to be an indispensable tool in many industries.

1. What are magnetic bar filters?

Magnetic bar filters, also known as magnetic rods or magnetic tubes, are cylindrical-shaped filters made of high-quality magnetic materials such as rare earth magnets. They are used to filter liquids and remove any impurities or foreign objects that might be present. Magnetic bar filters work on the principle of magnetic attraction, where ferromagnetic particles are drawn toward the magnetic filter rods, and get trapped on their surface. The magnetic filter rods can then be removed and the captured contaminants can be disposed of, leaving the filtered liquid free of impurities.

2. Advantages of using magnetic bar filters

There are several advantages of using magnetic bar filters in industrial processes. Some of the most notable benefits include:

a. Improved product quality and purity: Magnetic filter bar help in removing impurities from liquids, thereby improving the quality and purity of the final product. This, in turn, leads to better product performance and improved customer satisfaction.

b. Increased efficiency: Bar Magnetic filters help in reducing the downtime of industrial processes by removing impurities in real-time. This helps to maintain the smooth flow of liquids and reduces the chances of clogging and damage to the equipment.

c. Prevent cross-contamination: Magnetic bar filters help in preventing cross-contamination by removing any ferromagnetic particles from liquids. This is particularly important in the food, chemical, and pharmaceutical industries, where cross-contamination can have serious consequences.

d. Cost-effective: Magnetic bar filters are a cost-effective solution compared to other filtration methods. They do not require any additional chemical reagents, and their reliability and long lifespan help to reduce maintenance and repair costs.

e. Environmentally friendly: Magnetic bar filters are a safe and environmentally friendly solution, as they do not contain any harmful chemicals and do not pose a threat to the environment or the operators.

3. Applications of magnetic bar filters

Magnetic bar filters have a wide range of applications in various industries, including:

a. Food industry: In the food industry, magnetic bar filters are used to remove impurities from liquids such as syrups, fruit juices, and wine. They help to maintain the purity and quality of the final product and prevent cross-contamination.

b. Chemical industry: In the chemical industry, magnetic bar filters are used to remove impurities from chemicals used in the production process. This helps to improve the quality of the final product and reduces the risk of contamination.

c. Pharmaceutical industry: In the pharmaceutical industry, magnetic bar filters are used to remove impurities from liquids used in the production of drugs and other pharmaceutical products. They help to maintain the purity and safety of the final product and reduce the risk of cross-contamination.

d. Mining industry: In the mining industry, magnetic bar filters are used to remove impurities from mineral-rich liquids. This helps to improve the efficiency of the production process and reduce the risk of equipment damage.

4. Conclusion

In conclusion, magnetic bar filters are an indispensable tool in many industrial processes, especially in the food, chemical, and pharmaceutical industries. They offer several benefits, such as improved product quality and purity, increased efficiency, prevention of cross-contamination, cost-effectiveness, and environmental friendliness. With their wide range of applications and benefits, magnetic bar filters have become an essential tool for maintaining the quality and safety of industrial processes.

When choosing magnetic bar filters, it is important to select the right type and size to meet the specific requirements of each application. It is also important to consider factors such as the size and strength of the magnetic rods, the material of the filter housing, and the type of liquids being filtered.

In addition, it is important to choose a reliable and experienced supplier to ensure the quality and longevity of the magnetic bar filters. A reputable supplier will offer technical support and advice on the selection, installation, and maintenance of magnetic bar filters.

In conclusion, if you are looking for a reliable, cost-effective, and environmentally friendly solution for your industrial filtration needs, magnetic bar filters are an excellent choice. With their many benefits and applications, they are a valuable investment that can help your business achieve its goals and succeed in today’s competitive marketplace.

MAGNETIC TUBE,MAGNETIC FILTER TUBE

MAGNTIC RODS,MAGNETIC FILTER RODS

HIGH PERFORMANCE FILTER ROD MAGNET 12000 GAUSS

MAGNETIC BOILER FILTER BAR

FOOD INDUSTRY GRADE STAINLESS STEEL MAGNETIC FILTER ROD

PERMANENT MAGNETIC FILTER BARS

What is Magnetic Tubes?

alloymagnets — Sat, 20 Jun 2020 03:27:37 +0000

What is Magnetic Tubes?

Strong Magnetic tubes, Magnetic tubes filter, Magnetic Rods, Magnetic Bars

Magnetic Tubes are named just because they are made from the strong Neodymium Magnets or SmCo magnets, Ferrite Magnets are in stainless steel tubes by fully or non-fully welding. Because of the appearance of stainless steel rod or bar with well polishing, many customers also call them magnetic rods, magnetic bars, magnetic filter bars, or magnet bar.

They are the most efficient permanent magnetic unit for catching, removing ferrous metals from various materials in different fields. According to a different condition, they can be assembled into grate magnets, magnetic drawer or magnetic trap with other stainless steel parts. There are square, round shape magnetic tubes.

Application of magnetic tubes filter:

Magnetic tubes, magnetic tubes filter may apply in medicines, sanitation, textile, machinery, and foodstuffs. The filer will attract iron/steel substances away from liquids, from among grains or powders.

What about our Magnetic tubes?

Our stainless magnetic tubes are made by the cold rolling stretch process through tools, they are high density, no crack with uniform wall thickness. The magnetic rod or magnetic bar made from these stainless steel tube is well waterproof.

The secondary pollution to materials can be stopped by preventing any liquid or super powder or gas from going to the interior after the tube sides are fully welded and well polished.

On the contrary, the magnetic rods made from welding stainless magnetic tubes may easily fail to prevent secondary pollution because it is more easily crack at the welding joint.

How to order Magnetic tubes?

1. Confirm Shap and dimension of magnetic tubes:

Our standard bars are 25mm. (1 inch) in diameter and any length per customers’ request up to 2500mm…
2. Confirm the magnetic force of magnetic tubes: 2500Gs, or 8000Gs or 10000Gs or 12000Gs or 13000Gs;
3. Confirm the Max working temp:

6 series is available for the customer to choose from

N series up to 80 degrees C
M series up to 100 degrees C
H series up to 120 degrees C
SH series up to 150 degrees C
UH series up to 180 degrees C
EH series up to 200 degrees C

4. Confirm the material is abrasive or not ;
5. Confirm the cover of the magnetic tubes:316L or 304 stainless steel.
6.Confirm the threaded Hole of magnetic tubes:
1), Tapped threaded holes at each end for easy installation.
2), Tapped one threaded hole at one end, and the other end is plain welded.
3), Both ends are plain welded.

7. Confirm the quantity of magnetic tubes: Different quantity different prices, more quantity lower price.

MAGNETIC TUBE,MAGNETIC FILTER TUBE

MAGNTIC RODS,MAGNETIC FILTER RODS

HIGH PERFORMANCE FILTER ROD MAGNET 12000 GAUSS

MAGNETIC BOILER FILTER BAR

FOOD INDUSTRY GRADE STAINLESS STEEL MAGNETIC FILTER ROD

PERMANENT MAGNETIC FILTER BARS

Looking for an magnetic filter bars,magnet filter rods supplier?

alloymagnets — Tue, 10 Mar 2020 02:52:13 +0000

Sinoneo Magnets carries a large range of magnetic filters:magnetic filter bars,magnet filter rods,inline magnetic filters. Whether you seek Magnetic filter bars without thread,Magnetic filter bar with inner thread on both sides or Magnetic filter bar with inner thread on both sides, we can supply you with the right products.

Our magnetic filter product features:

No energy, no pollution, can be installed in any position on the production line can be in contact with the material, space-saving, easy installation, magnetic rare earth magnetic alloy NdFeB as a source of strong magnetism, simple structure, long life, specification style can in accordance with customer requirements and the production site arbitrary change the custom.

Application:

1, ceramic materials, chemicals and pharmaceuticals, machinery and electronics, paint pigments, food processing, textile and other industries.

2, building materials industry, mud iron

3, iron machinery and equipment caused by iron mill. (Commonly used in the oil tank and road circulation)

4, the food processing industry (such as dehydrated vegetables) process in addition to iron

5, silicon carbide abrasive industry, corundum, quartz sand, aluminum powder. Zirconium silicate powder iron removal process.

6, batteries, pharmaceuticals, refractories industry production process in addition to iron

If you want to custom magnetic filters for separator and a magnetic filters supplier,Please feel free contact us.

What you should know when purchasing magnetic filters rod/bar/tube？

alloymagnets — Wed, 05 Jun 2019 07:53:27 +0000

How magnetic filter rod/bar/tube works?

The magnetic filter rod/bar/tube made of a 304 or 316 stainless steel tube, polar plates,end-plugs, and permanent magnets. The higher the surface gauss of the tube, the higher the price. As the permanent magnets being the most expensive parts, we will tell you how unscrupulous companies reduce costs of manufacturing magnetic tubes with high surface gauss.

1,Reducing the volume of magnets

Disadvantage: Uneven tube surface leading to easy fracturing.
Reduced the diameter of magnets as shown in the diagram below：

Magnetic flux density of magnetic filter rods/bars/tubes consist of smaller magnets will not decrease by increasing the diameter of the polar plates, due to magnetic flux density tests being conducted around the circumference of the plates.

However, due to lack of support from the magnets within the tube, the wall of the tube will collapse in time.

Furthermore, as stress can not be distributed evenly and focused only the plates, the tube fractures easily around the plates, rendering the entire tube unusable and in more severe cases, contaminating the materials as well.

2,Using Chipped And Fractured Magnets

Disadvantage: Uneven surface gauss causing loss of effectiveness easily.
Chipped and fractured magnets are rejects.

However, some unscrupulous companies will seal them in tubes regardless, as these defects are indistinguishable from the external appearance and difficult to detect as well.

3,Using “Second Grade Magnets”

Disadvantage : Tubes with uneven magnetic fields and poor consistency .

The so-called ” second grade magnets ” are magnets made by top-tier manufacturers for top-tier buyers . These products are , however , discarded rejects due to various factors . Due to being high performance products still,some unscrupulous companies will purchase them at discounted prices .

However , these ” second grade magnets ” are mostly thin pieces between 3-10mm thick . When observed with a magnetic polar viewer , these defects will present itself as shown in the following diagram :

Furthermore, these “second grade magnets” have inconsistent sources. As such, there is no guarantee of the performance of the next batch purchased, resulting in poor consistency between batches.

4,Reducing the thickness of the stainless steel tube

Disadvantage: Reduced lifespan of magnetic tubes.
SS304 and SS316 stainless steels are commonly used materials used for manufacturing magnetic filter rods/bars/tubes. In the market, the thinnest SS304 tubes are between 0.45-0.50mm. If the tubes get any thinner, the lifespan of the said tubes will be drastically reduced.

Due to having fewer applications and of less comprehensive specifications, the thinnest SS316 tubes are found to be between 0.75-0.80mm. This is also why magneticfilter rods/bars/tubes made of SS316 have lower surface gauss compared to tubes made of SS304.

Companies are permitted to manufacture 0.5mm thick SS316 tubes (MOQ at 500kg) when there is a demand of stability in batches manufactured. However, some unscrupulous companies will manufacture magnetic tubes with only 0.3mm thick tubes, allowing for higher surface gauss using weaker magnets.

The above mentioned methods are how costs of magnetic separations are reduced unscrupulously. Please exercise caution when purchasing magnetic filter rod/bar/tube products.

How to Design the Size of Magnetic Tube/Magnetic Bar/Magnetic Rod?

alloymagnets — Wed, 08 May 2019 06:27:34 +0000

1. Magnetic filter bar,Magnetic Rods,Magnetic tube(Magnetic Separator) is extremely efficient at removing fine iron contamination from free flowing products such as sugar, grain, tea, flour, Plastic, liquid, granulate and any other type of powder with a low moisture content. As a result, your equipment and facilities will be safe and sound, and your products will be safe for consumption. This item can be supplied with any shape frame or studded end for easy of installation.

2. Magnetic filter bar are particularly useful for those engineers who wish to build their own separator units or have severe room restrictions and are not able to accommodate a conventional unit. All product contact parts are manufactured using stainless steel.

3. The magnetic filter bar with special welding at the both ends without leak forever. Welding energy concentrate on welding line and do not hurt the magnet, maximal protect magnetic filed. The available magnetic area can be expanded to the limited of rod surface and without add any extra magnet. Once welded the rods are finish machined and highly polished.

1. Diameter: Diameters are in a series. The relationship between the diameter and max. gauss value is as below:

	6000Gs	7000Gs	8000Gs	10000Gs	11000Gs	12000Gs
Ø16
Ø19
Ø22
Ø25
Ø28
Ø32
Ø38
Ø50
Ø63
Ø100

* recommended diameter is Ø25mm(1″)

2. Length: Custom and made to any length

How to Calculate Magnetic Field Of Magnetic Filter Bar?

alloymagnets — Mon, 29 Apr 2019 06:00:35 +0000

How to Calculate Magnetic Field Of Magnetic Filter Bar?

Powerful NdFeB Magnetic Filter Bar, Magnet Filters Rods are made from permanent magnets, stainless steel tubes, and metal frames and is used to remove ferrous parts and tramp iron in the field of medicines, textiles, foods, grains, plastics, water, heating solution, etc. The magnets bars can be strong Neodymium magnets, Alnico magnets, and ferrite magnets, etc. There are various outline shapes and handling capacity for your choice.

How to Calculate Magnetic Field of Magnetic Filter bar?

Finite element models can calculate the strength of a magnetic field. It is quite difficult, but practical we use the value below:

Dry Powder	7000-8000 Gauss
Wet Slurry	9000-10000 Gauss
Nanometer Particles	over 12000 Gauss

MAGNETIC TUBE,MAGNETIC FILTER TUBE

MAGNTIC RODS,MAGNETIC FILTER RODS

HIGH PERFORMANCE FILTER ROD MAGNET 12000 GAUSS

MAGNETIC BOILER FILTER BAR

FOOD INDUSTRY GRADE STAINLESS STEEL MAGNETIC FILTER ROD

PERMANENT MAGNETIC FILTER BARS

What is the Magnet Strength of Magnetic Filter Bar?

alloymagnets — Fri, 26 Apr 2019 05:59:35 +0000

Magnetic filter bar,Magnetic Rods,Magnetic Filter tube(Magnetic Separator) is extremely efficient at removing fine iron contamination from free flowing products such as sugar, grain, tea, flour, Plastic, liquid, granulate and any other type of powder with a low moisture content. As a result, your equipment and facilities will be safe and sound, and your products will be safe for consumption. This item can be supplied with any shape frame or studded end for easy of installation.

Per customers’ requirement. The highest is up to 12, 000GS (1.2T).
Following is the relationship between diameter, magnetic strength and Maximum Operation Temperature for reference:

	0.25T	0.5T	0.7T	0.9T	1T	1.1T	1.2T
Φ 19 (0.75″ )	√ EH	√ EH	√ EH	√ H	√ M	–	–
Φ 22 (0.85″ )	√ EH	√ EH	√ EH	√ H	√ M	√ N	–
Φ 25 (1.00″ )	√ EH	√ EH	√ EH	√ SH	√ H	√ M	√ N
Φ 32 (1.25″ )	√ EH	√ EH	√ EH	√ SH	√ H	√ M	√ N
Φ 38 (1.50″ )	√ EH	√ EH	√ EH	√ UH	√ SH	√ H	√ M
Φ 50 (1.75″ )	√ EH	√ EH	√ EH	√ UH	√ SH	√ H	√ M
Φ 76 (3.00″ )	√ EH	√ EH	√ EH	√ UH	√ UH	√ SH	√ H
Φ 100(4.00″ )	√ EH	√ EH	√ EH	√ UH	√ UH	√ SH	√ H

Remarks:
(1).”√”means it can be manufactured on the condition of the diameters listed in the table.”- “means can not be manufactured.

(2). The related Max working temperature from different series.
H series: <=120
SH series: <=150
UH series: <=180
EH series: <=250

(3).Round and square are both available

(4). 304 and 316L stainless steel type are available

(5). Magnetic bar length can be custom made .Max length of is 2500mm when diamteter is 25mm.

(6). Various end design are available ,such as Nail head ,thread hole ,double screw bolt ,etc .

How to choose strong magnetic rods for the food industry?

alloymagnets — Tue, 23 Apr 2019 06:11:10 +0000

Strong magnetic bar is a production equipment that guarantees the safety and quality of products. The ceramic industry and the food industry have been widely used and become one of the production equipments. The strong magnetic rod used in the pharmaceutical and food industries is a permanent magnet magnetic rod that does not require a power source.
The basic principle is that when the iron-containing substance passes, it is attracted by strong magnetic force, and the iron-containing substance is firmly adsorbed on the pipe wall to ensure the integrity of the equipment and the safety of the product.

Divided from the structure, there are two kinds of strong magnetic rods, one is the process equipment connected with other production equipment, such as pipe iron remover, mixed iron remover, etc., the structure is relatively simple; one is the whole machine, such as rotary iron remover, Light powder iron remover. In addition, complete machines with composite functions, such as granulation and iron removal machines, screening and iron removal machines, etc., have appeared on the market.

From the technical function, the magnetic bar has a high, medium and low grade. The magnetic rod iron remover for assembling the magnetic rod with the ferrite magnetic material has the function of removing the ferromagnetic metal foreign matter, and the price is low, which is a low grade.

The magnetic rod is made of rare earth magnetic material, namely neodymium iron boron. NdFeB is divided into different series and grades according to its function. Mid-range iron remover generally uses N48 below NdFeB magnetic material, its field peak is 7000 to 10000 Gauss; Gaussian strong magnetic rod uses N48H, N50 or more magnetic material, the peak value of the table is as high as 12000 Gauss.

Magnetic bars are different from metal detectors. The strong magnetic rod is superior to the latter in that it can remove metal foreign matter in the production process, and the removal method is superior. In order to ensure the safety and quality of products, many large-scale enterprises use both products at the same time.

The selection of strong magnetic rods should be based on the actual and applicable cost requirements. First, it is necessary to determine whether to select process equipment or the whole machine according to the actual conditions of production;

Second, you should choose the grade of the magnetic rod according to the functional requirements. Functional requirements include two aspects – magnetic field strength and removal rate. Export products (such as APIs, food additives) generally require 12000 Gaussian field strength, and the removal rate is related to the number of strong magnetic bars or magnetic plates. The more layers, the higher the removal rate. If you only remove iron debris, you can choose a low-grade iron remover.

Third, According to the shape and fluidity of the material, the magnetic field structure of the iron remover is selected, mainly the magnetic rod and magnetic plate spacing. If the material is very fluid, use a rotating or vibrating magnetic rod.

Fourth, the material flux of the iron remover should be selected according to the production volume.

Fifth, Determine the three-dimensional size of the strong magnetic bar according to the on-site space where the iron remover is installed. Six also consider how the iron separator is connected to other production equipment.

Where Can Buy Food Industry Grade Stainless Steel Magnetic Filter Rod – 12000 Gauss?

alloymagnets — Thu, 01 Nov 2018 07:16:50 +0000

[vc_row][vc_column][vc_column_text]The Food Industry Grade Stainless Steel magnetic filter rods – 12000 Gauss are used for continuous removal of ferrous debris, ensuring product purity and subsequently protect the processing equipment downstream which otherwise may be damaged causing costly repairs.

Where can buy the them?

Sinoneo Magnets is one of the main magnetic filter bar,magnetic filter rods,magnetic filter tube manufacturers and suppliers in China, offering you the customized service with competitive price. Our factory has introduced advanced equipment and technology. Welcome buy our quality magnetic filter bar,magnetic rods,magnetic tube and check the quotation with us.

Technical Specification

12,000 Gauss.
25mm diameter x 150mm length.
+/-0.1mm tolerance.
Neodymium N42 magnets encased in stainless steel.
M8 thread, 10mm deep at each end.
Easy installation.

Custom design and manufacturing available.

Brand:	Sinoneo
Shape:	Rod
Magnetic Face:	25mm dia
Thickness:	150mm
Grade:	N42
Plating:	S’Steel
Material:	NdFeB
Performance (Gauss):	12000
Vertical Pull (Kg):
Slide Resistance (Kg):
Max Temp (degrees C):	80
Fixing:	M8 x 10mm thread

Made from rare earth magnets; strongest and most effective at attracting even the smallest particles of ferrous material. Easy to install into existing machinery or assembly line; providing simple yet effective solution to product contamination.

To ensure optimum performance, clean the rods periodically, manually removing the ferrous material attached.

The magnetic filter rods are available in various sizes and pack quantities. Sinoneo magnets offer custom design and manufacturing service for difficult applications where standard shapes and sizes will not work.[/vc_column_text][/vc_column][/vc_row]

What is magnetic filter bar?

alloymagnets — Thu, 18 Oct 2018 08:04:01 +0000

The magnetic filter bar is a kind of common magnetic assembly, and widely used in many industries. The surface of magnetic filter bar will generate strong magnetic field strength rely on its particular internal designing, then removing iron contained impurities and magnetic substance from pending material.

The magnetic filter bar is also the most important component for magnetic separator system. The magnetic filter bar is the main consumers of the permanent magnet industry.

Permanent magnetic filter bars can be installed at any point in solid or liquid material flows. They can be used up to temperatures of 150°C. The filter bars are manufactured from powerful neodymium magnets in a stainless steel (SUS304 or SUS316) casing.

This construction has a high degree of corrosion resistance and is quick and easy to clean. The standard diameters of the filter bars is 25.4 or 40 mm and the ends have M8 threaded holes so they can be easily installed in almost any position. For applications involving higher temperatures (up to 350°C), versions fitted with SmCo magnets can be supplied.

In situations where, for example, very fine ferrous particles in the μ region or ferrous particles have to be separated from viscous materials, the permanent magnetic filter bars can also be supplied in versions with other magnetic material.

The applications for the magnetic filter bars:

Pharmaceutical industry
Chemical industry
Food industry
Plastic industry
Recycling industry
Textile industry
Water treatment
Other liquid(hydro-material) separation applications.