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Magnet

Leading Manufacturer, Supplier & Retailer of Ferrite Magnets, Lifting Magnets, power magnets, Rare Earth Magnets and Liquid Trap Magnets.

Ferrite Magnets

KUMAR FERRITE MAGNETSare very hard, but more brittle and more prone to cracks and chipping on the edges and corners. They are characterised a very high normal and intensive coercive force, but rather a low residual induction and are virtually free form self-f-Demagnetisation. They possess a very high electrical resistivity which makes them ideally suited for high frequency applications.

The following shapes of ferrite magnets are available :

Rings, Rectangulars, Square, Segments, Discs, Cylindricals, Plasto-ferrite / Rubber Sheet / Strips, etc.

Any other shapes and sizes, not available in the country at present, could be supplied in accordance with the client's requirement.

Our factory is well equipped with latest sophisticated machinery catering to the need for -

(1) Magnetic Chuck, Separators, Grills, Holding Systems, etc.(2)Magnetos, DC Motors, Stepper Motors, Generators, etc.(3)Moving coil Instruments, Magnetic Door Catches, Magneto Theropy.(4)Loud Speakers, Horns Public Address System etc.(5)Fabricators, Automobiles, Auto Switches, Coupling Oil Filters etc.(6)Magnetic / Strickers/Boards, Laboratories & Schools(7)Conveyors, Trollies, Gifts & Novelty Items, Televisions(8) Computers, Refrigerators & Relays.

Our Products were lunched in the market only 4 year back and have earned a high reputation in terms of quality and timely supply.

Our magnets are fully guaranteed for its best performance. However, minor defects like hair line cracks, chipped edge or corner which are unavoidable due to nature of material. These defects are acceptable only, if they do not change the magnetic performance of the piece.

Kumar magnets has carved out an unique place for itself at the forefront of magnet technology - with a reputation for the highest quality standards reliability and dependability of timely supplies-and the creditability that goes with it. the confidence that has been generated, thus, will be our springboard into the future - into more challenging vistas calling for the highest technical ingenuity and the most prudent resource management. Partners in each others growth through a commonality of interests.

DISC MAGNETS are also available in isotropic material which do not have any specific directions, they can be magnetised by any one of the 3 axes. Isotropic Disc Magnets are available from 4.00 mm to 50.00 mm diameter and their varying heights.

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Lifting Magnets

Type KI-706 LM / WC is the most handy , efficient and economical device to separate iron contemination from Foundry scrap, sand & plastic granuls. Made from High coercivity permanent magnets most useful for foundry Plastic Industries & Scrap dealers Size of the magnetic plate is 135 mm (w) x 170 mm (L) x 27 mm height.

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Power Magnets

These are available in various size and capacity and is the most handy device for separating Iron from nonferrous scrap, plastic or any other material. Following size are available.

Type

Lenght

Width

KI 711-PM 60 98
KI 712-PM 130 98
KI 713-PM 170 98
KI 714-PM 55 50
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Rare Earth Magnets

Kumar Industries, a supplier of KUMAR Rare Earth neodymium magnets for education, industry and engineering. We specialize in providing strong high-quality neodymium-iron-boron (NdFeB) magnets at low prices. Our neodymium magnets are made with the most advanced magnetic materials.

New Resellers :
We are contemplating actively recruiting new resellers for our KUMAR Rare Earth Magnets. If you have a retail store or an online presence with complementary products, we encourage you to contact. Small accounts are welcome.

Extencive Selection Magnets:
We carry a wide range of shapes and sizes of neodymium magnets. All our stock of magnets is of Grade N40 sintered neodymium-iron-boron plated in nickel.

Rare Earth Magnets can be customized according to your request. Any shape or size can be ordered. If you have any questions, please, do not hesitate to ask us. We will design a magnet that will be exactly as per your requirement.

NdFeB Magnet:Neodymium Iron Boron (NdFeB) magnets , a sort of Rare Earth magnet, has the high remanence, high coercive force, Maximum energy and is easily formed into various sizes, shapes. So they have been widely used in commercially available fields. Manufactured by sintering, compression bonding, injection molding, and extrusion. The sintered form holds the highest energy product of up to 48MGOe, while the bonded form holds a lower energy product of up to 10MGOe. Further more the majority of NdFeB magnets are anisotropic and can only be magnetized in the orientation direction.

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Liquid Trap Magnets

Liquid Trap Magnets are those engineering device that removes ferrous tramp from liquid processing and conveying lines. Liquid magnetic traps separators provide magnetic protection for liquid lines and processing equipments. They preserve product purity by removing small contaminants.

They protect against tramp iron and other ferrous fine contaminations. It consists of powerful magnets to capture finest possible contaminants. Magnetic configuration ensures maximum exposure of contamination to the high intensity tubes without any obstruction to liquid flow.

Types:
Based on the configuration and the types of contaminants they capture, the liquid tramps are of following types:

Cartridge-Style Liquid Traps:
For non fibrous fluids cartridge-style liquid traps are ideal. These types of separators are utilized where the size of the contaminants is few diameters and pose no risk of clogging. When the liquid is forced towards the tightly spaced grid, the contaminants come in the effect of magnetic field, which is extracted from the liquid flow by powerfulRare Earth Magnets. The contaminants are held on the cartridge surfaces, which is later removed.

Magnetic Liquid Traps- Single Plate:
Single plate magnet style liquid traps are effective and efficient in removing ferrous particles from viscous and fibrous liquids and liquids containing large suspended solids. The contaminants are thrusted to the magnetic plates where they are held. The magnetic field is strong enough to trap and protect the tramp materials from the wiping action of the liquid flow. The cleaning is done by removing the plate magnets from the housing and wiping the ferrous tramp to the edge of the plate, where it can easily be brushed away.


Magnetic Liquid Traps- Dual Plate:
Dual plate magnet has diverter that creates a smooth flow pattern that protects fragile products from damage. The diverter also divides the product flow over two plate magnets. Thus even the flow rate is higher the dual plate traps can effectively handle it easily. The flow rate can be slowed thereby giving more magnetic protection. Also more contaminants are exposed to the magnetic field in the dual plate magnetic liquid traps.


Specifications:
(1)The liquid trap magnets are equipped with powerfulRare Earth Magnetsof high-intensity there by capturing even the minutest ferrous fines.
(2)The trap magnets come in different forms like single plate, dual plate cartridge's type etc.
(3)They are easy to mount and operate.
(3)The liquid trap magnets are housed in stainless steel structure.
(4)The entire flow of the liquid is covered by the cartridge in cartridge liquid magnets which creates strong magnetic force and capture the tramp iron and ferrous particles.

Applications:
(1)Food industries
(2)Pharmaceutical
(3)Chemical product flows(4)Rubber industries(5)Plastic industries

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Drawer Magnets

Drawer magnets consists of a row, or most commonly, rows of round magnetic tubes that are assembled into drawers.Drawer Magnets are recommended for fine cohesive materials such as magnesium oxide, zircon powder, fly ash, aluminum, gypsum, lime, powdered sugar, cornstarch, flour & pulverized minerals and ceramics.

This type of ferrous metal removal unit can be fitted simply in existing pipe line or outlet of various equipments like pulverizes blenders, & classifier or any other outlet location.In standard type each unit comprises to permanent magnetic grids mounted one above the other.System with multiple grids is available for special application.The grids are easily removable for cleaning. The drawer is fitted with flanges at outlet. As standard the magnetic rods consisting hardferrite ceramic magnetsor high intensityrare earth magnetis fitted in a sturdy steel housing. Model with stainless steel grids and housing can be supplied if required.

The drawer magnets are available with either Ferrite Magnets or with High Intensity Rare Earth NdFeB Magnets.

Types:
Based on the sizes, configurations and the working capacities, drawer magnetic separators are classified as:

Heavy Duty:
Heavy duty drawer are useful for optimum magnetic separation in tough processing conditions like ambient temperature and humidity, bridging, abrasion, corrosion or galling. There are special coating on the drawer's tubes that prevents sticking problems associated with certain products and processing conditions. Due to this the cleaning operations becomes even easier.The cleaning can be accomplished both manually and automatically.

Large Tube
In larger drawer magnets Rare Earth Magnetic tubes are incorporated for optimum ferrous metal separation on difficult flowing products such as flour, powdered sugar and other products with a tendency to bridge.The placement of larger tubes below steep angled diverters that prevent product from bridging or building up on the tubes.Since the spacing between the tubes are larger it allows the product to flow freely through the housing.


Manual Clean
For low levels of tramp metal contamination, manual clean drawer magnets are ideal.The Magnetic tubes are located on the alternating centers of the tubes.The trapped materials can be removed with the help of shop rag or gloved hand.

Self-Cleaning
In difficult locations Self-cleaning Magnetic Drawer is considered as suitable. Through the toggle switch the operator can easily clean the assembly from a remote location.

Features
Following are the features of the drawer magnets:
(1)The drawer magnets can be fitted simply in existing pipe line or outlet of various equipments like pulverizers, blenders etc.
(2)
Generally each unit comprises of permanent magnetic grids mounted one above the other.
(3)For special applications there are systems with multiple grids.
(4)
The grids are easily removable for cleaning.
(5)Normally the ferrite or rare earth and NdFeB magnets are used in the drawer magnets.
(6)Certain types of drawer magnets handle a wide range of separation tasks in gravity conveying systems

Applications
The drawer magnets can be applied in following areas:
(1)Mining industries
(2)Pharmaceuticals industries
(3)Food processing industries
(4)Industries dealing with powdery substance
(5)Cement, gypsum and other types of small scale industries.

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RARE EARTH TUBE MAGNETS

are Earth Tube Magnets are used to eliminate Iron contamination from Liquids or dry bulk materials for quality Control Check. Magnetic Tubes are available in standard length i. e. 150mm to 400mm with solid, Threaded or with studded ends, as per specific requirements of the clients.

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Hopper Magnets

Kumar Hopper Magnets provide an efficient magnetic filtering to any hopper-fed injection moulding, blow moulding, extruders, cattlefeed plants, flour mills rice mills etc. Made up of high corecivity, permanent magnetssealed in non magnetic tubes they provide better magnetic filtering due to their high magnetic flux density.

They are designed to fit in any size of hopper. No need to make any cumbersome attachment or alteration to fix it in your hopper. Easy to clean and no maintenance, cost Makes it really a very convenient and reliable filter, providing constant magnetic protection at a low cost to your equipment and preventing expensive shut downs and delays.

Catalogue
 No.

Shape

Size 
in M. M.

Diameter No. of Magnetic Rods

KI 741 Square 150 x 150 2x38 m.m.
KI 742 Square 200 x 200 2x38 m.m
KI 743 Square 250 x 250 3x38 m.m.
KI 744 Square 300 x 300 4x38 m.m.
KI 745 Round Dia 150 2x38 m.m.
KI 746 Round Dia 200 2x38 m.m.
KI 747 Round Dia 250 3x38 m.m.
KI 748 Round Dia 300 4x38 m.m.


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Suspension Magnets

KUMARSuspension atype Magnets are useful for products carried by the Conveyor belt.

Suspension Type Magnets use is recommended for low contamination products. If the frequency of the impurities is very much, it will make a layer shunting magnetic field. Hence, the equipment required frequnet cleaning. Over band typeMagnetic Separatoris recommended for this type of application.

The principal applications are for processing of bulk products such as Culets, Glass, Cofee, Cereals, Minerals, Coal and Sugar etc.,

INSTALLATION

KUMARmagnets can be installed at the end of belt above the head drum (Image-1) or across the Conveyor belt (Image-2).

Toavoid disturbances to the magnetic field, in both cases, the magnetic parts must be placed below the surface of the magnet.
The installation shown in Image-1 is recommended for high speeds. Due to trajectory of the products and the fact that it is then fluidized, separation is more efficient.
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Grill Magnets

KUMAR Permanent Magnetic Grids (Grill Magnets) are designed primarily for fitting in Hoppers for removal of small particles of ferrous metal from free-flowing powders and granular materials when processed. Magnetic Grills manufactured to any size or shape, they are simply placed in or below hoppers, in closed chutes, floor openings, catch bins, and other locations. Open Grate Magnets are available in round, square, and rectangular shapes to fit your equipment. These grids encased totally in stainless steel for rigorous handling are often used in hoppers in the plastics industry.

For an even higher level of protection, double and triple banked grids can be manufactured. All grids are available with either ferrite or powerfulrare earth magnetsthat are recommended for fine ferrous particles such as rust etc.

Easily installable highly effective and consistent performance magnetic surfaces can be easily cleaned manually. Standard grids have 25mm (1 inch) mesh can be manufactured to any size or shape double or triple banked grids available. PowerfulRare Earth (Neodymium iron boron) magnetsavailable for fine particles.

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