About Magnetic Filter Bar(Rod)

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1. 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.

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.


Specification:

Our standard bars is 25mm. (1 inch) in diameter and any length per customers' request up to 2500mm...Besides, we also take special orders, such as square shape Magnetic bars.

Normal Size: Dia25x100mm, Dia25x150mm, Dia25x200mm, Dia25x250mm, Dia25x300mm, Dia25x350mm,
Dia25x400mm, Dia25x450mm, Dia25x500mm, Dia25x10000mm, Dia25x15000mm


Maximum Operation Temperature:
6 serieses are available for customer to choose from
N series up to 80 degree C
M series up to 100 degree C
H series up to 120 degree C
SH series up to 150 degree C
UH series up to 180 degree C
EH series up to 200 degree C


Threaded Hole:
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 of ends are plain welded.


Magnet Strength:

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:


0.25T0.5T0.7T0.9T1T1.1T1.2T
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 Calculate Magnetic Field?
Finite element models can calculate the strength of a magnetic field. It is quite difficult, but practical we use the value below:

Dry Powder7000-8000 Gauss
Wet Slurry9000-10000 Gauss
Nanometer Particlesover 12000 Gauss


How to Design the Size of Magnetic Tube?

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


6000Gs7000Gs8000Gs10000Gs11000Gs12000Gs
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 Design the Installation?

Installation Endplug: Taped holes, threaded studs or plain ends based on your requirements

magnetic tube threaded studsThreaded Studs


taped holesTaped Holes

plain endsPlain Ends

 



How to make sure the material of stainless steel tube is correct?

SS304Widley used in most applications

SS316/316LMore corrosion resistance, and are used in food or chemical industries


About Magnetic Grid/Grate/Grill


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Magnetic Grid(Grate or Grill) are used for separation of iron particles mixed with dry, granular or free flowing material. Magnetic Grid(Grate or Grill) are made by using stainless steel frames (Round, Square or Rectangular) with Magnetic Rods inside the frame.

These Magnetic Grid(Grate or Grill) are made up of Magnetic Elements which are fitted inside a required size frame. The Magnetic Elements are made up of High Intensity Rare Earth NdFeB Magnets. All the components are made up of Stainless Steel 304/316 material. The overall construction of the Magnetic Grill can also be made as per the customer specification and sizes

The Magnetic Grid(Grate or Grill) are efficiently utilized if contamination is within 1% to 1.5% by weight. For higher levels of contamination Drawer Grills or Multi Drawer Grills should be used.

High Intensity Magnetic Grid(Grate or Grill) having Gauss value of approximately 12,000 Gauss are employed at locations where separation of contamination particles as small as 1 microns is required. These grills have been designed to attract super fine particles from the carrier material.



Magnetic grate optional features:


1. The shell material: SS304, SS316,SS316L;
2. The magnetic strength grade: 2000Gs, 3000Gs, 6000Gs, 8000Gs,10000Gs, 12000Gs;
3. Working temperature grade <: 80, 100, 120, 150, 180, 200, 250, 300 degree Celsius;
4. Various designs available: easy clean type, one layer, multilayer;
5. Sizes and Shape: any sizes and any shapes, such as square, rectangle, round, oval, triangle, rhombus or irregular polygon;
6. Also takes customers' designs.


Field of applications for the magnetic filter grate/grid:

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


The alternative standard sizes:
Square shape


Specification
Size (mm)
No. of rods

Rare Earth Magnetic Separation Grate for Plastic Industrial

LWH
MG 10/10100100402
MG 15/15150150403
MG 20/20200200404
MG 25/25250250405
MG 30/30 300300406
MG 35/35350350407
MG 40/40400400408
MG 45/45450450409
MG 50/505005004010
MG 30/20300200404
MG 40/20400200404
MG 40/30400300406
MG 50/20500200404
MG 50/30500300406
MG 50/40500400408

Round shape



Specification
Size(mm)
No. of rods

Rare Earth Magnetic Separation Grate for Plastic Industrial

DH
MG100100402
MG150150403
MG200200404
MG250250405
MG300300406
MG350350407
MG400400408
MG450450409
MG5005004010


How to Calculate a Magnetic Field of a Magnetic Grate/Grid/Grill?

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

Dry Powder7000-8000 Gauss
Wet Slurry9000-10000 Gauss
Nanometer Particlesover 12000 Gauss


How to Make Sure the Size of a Magnetic Grid is Correct?

Please measure the hopper’s size if you do not have the magnetic grate’s drawing. For example, 3 pieces of data are needed: top diameterbottom diameter and the height. We will help you to finish the next steps and place a real magnetic grid into your hand.

size of grid-838X400


Let Us Assist You!

Our magnet experts will help you get exactly what you need - custom or stock - in record time with great quality at a very competitive price.