Telescopic magnetic separators / telescopic metal separators (MSV)

This type of magnetic separator is intended above all for separation of metallic magnetic particles from bulk materials with good loose properties. So called manetic extending grates on which all metallic particles are trapped represent the basic part of the magnetic separator.

Structure of the telescopic magnetic separators

They are fitted with permanent magnets, specifically with either ferrite magnets or those based on rare earth metals NdFeB where several times higher magnetic induction (magnetic force) is achieved; the grates fitted with these magnets are capable of catching even not fully magnetic particles.

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These grates are mostly installed as a pair in the box structure designed in accordance with dimensional requirements of the customer. The upper grate contains always one magnetized tube less in order the tubes could create fall down labyrinth at subsequent shifting. This way the separated material contact with magnetic pipes is provided. The separation done in this manner is highly efficient.

The grates (finger magnets) can be also installed separately e.g. in a hopper. In this case, we provide the grates with so called spreading roofs which are positioned always above the level on the magnetized tubes so that to direct material evenly on the magnetized tubes.

Telescopic magnetic separator / telescopic metal separator - UP (MSV UP)

On contrary to the type described above, this magnetic separator has several crucial benefits and innovative features.

• Its magnets are firmly attached to the separator body so there is no risk of injury caused by magnetic core catching on cleaning, e.g. to a metal floor or another metal structure.
• Due to that, a risk of magnetic core damaging is significantly lower.
• Easy cleaning.
• Better safety at work.
• On cleaning, no material gets onto the magnetic cores.
• No cleaning agents needed.
• Damaged pipes can be replaced easily.

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Magnetic grate STEFF

The main reason for the manufacture of this new magnetic grate type consists in the increase of the health protection and observing working safety rules. Magnetic cores are parts of the covering stainless-steel pipes and the entire grate forms a single unit during protrusion.

Another reason consists in the minimizing of the grate damaging risk. In case the STEFF grate and cleaning preparation are used, no magnetic core contamination can take place.

Grate cleaning

Either using the traditional technique when the magnetic cores are pulled from the stainless-steel pipes and metal particles are falling out automatically, or utilizing specially designed cleaning preparation. Cleaning is most comfortable, very fast and prevents the magnetic core damaging.

Grate (finger magnet) cleaning instructions

Emergency magnetic separator of dry mixtures (PMS)

If, from time to time, you need to pour a smaller quantity of a bulk material manually, this stand fits to your needs. Together with the magnet to be used in a hopper, it will form a simple and cheap dry mixture separator.

Operational steps

• First of all, insert e.g. plastics bag into the stand head, or place a box under the stand
• Magnet to be used in a hopper place into the stand head
• Pour the material manually through the magnets
• Metal particles are caught on the magnets
• Only clean material (without metal particles) will fall into the bag or box

Main stand benefits

• Tilting head
• Stand is installed on wheels
• Height-adjustable

Pipe systems

In order to facilitate the installation of our separators into piping as much as possible, we offer the delivering of standard transition elements of the types "square-circle" and "circle-square".

Flow magnetic separator for tanks (MF CIS)

This tank-type flow magnetic separator serves to the separation of metal impurities from dry powder materials of food, chemical or raw-material processing industries; during unloading, the material is transported from the tank using pressurized air.

The separator consists of two fully removable parts: magnetic component and separator body. Remove the component with magnetic pipes from the magnetic separator body and, using handrail, pull the magnets to the upper position. This way stainless steel pipes become demagnetized so metal parts fall off.

Magnetic separators are ended by parallel threads with a possibility of equipping them with transitional components adapting them to other dimensions. Magnetic separator can be connected to the pipeline DN 80. However, we are able to adapt the separator to various input and output dimensions, as well as types of ending.

The device is made of a stainless steel 1.4301 and its surface is treated by sanding. By request also separators in polished versions can be manufactured.

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Tank separator design

Magnets are inserted into the stainless steel casing so they are protected against damaging and their cleaning is very easy, fast and comfortable.

The total device weight is 14 kg. Device handling may be managed by a single person. The separator is completed with silicone sealing (meeting food industry standards). Pipes in which magnets are located are welded to a removable component. Separator consists of 4 pieces of magnetic pipes with the diameter of 30 mm. The component with magnetic pipes is connected to the separator body using a bayonet closure, including a sealing, and is secured by wing nuts.

Magnetic separator is equipped with very strong rare-earth NdFeB magnets with the magnetic induction 10.400 G, capable of catching even very small magnetic particles. By request we can also use magnets with the magnetic induction higher than 14.000 G and with the temperature resistance of 180 °C.

Magnetic separator cleaning

Removing of caught metal impurities is very easy. First of all release wing nuts and bayonet closure. Then pull the component out of the separator body. Then release the fuse and pull the magnets out of the magnetic pipes. As soon as the pipes are clean, magnets can be inserted back to the component.

We sell also other magnetic separators / filters for dry mixtures

Magnetic plate separators / chute magnets

Plate magnetic separator - manual cleaning (MSP) These are intended for separation from easily permeable mixtures with worse pouring properties and higher grain size, which would not fall down continuously through the above described magnetic grids. In their standard modification, they are fitted with ferritic magnets and if required, we can deliver them also in a modification fitted […]

Magnetic plates above conveyor

Magnetic plate (MD) This variant of magnetic separator located above conveyor can be selected in the event that occurrence of magnetic particles of dirt is not so extensive and this magnet can be cleaned manually at least once during a working shift. In the event that dirt would not be removed from the magnet regularly, the […]

Overband magnetic separator

Self-cleaning magnet above conveyor (MS F) This is a new, advanced magnetic separator type, designed for positioning above a conveyor belt.. Above all, it serves to separation of larger metal magnetic impurities from easily permeable compounds transported on conveyor belts. Mostly it is situated above a conveyor belt using horizontal slewing of 90°, or it is located above […]

Magnetic drums

Magnetic drum (MB) Magnetic drums are designated for separation of metallic, magnetic particles from bulk mixtures (nonferrous metals, plastics granules). It is usually incorporated under the machine hopper or behind the belt conveyor from which unseparated material falls on the magnetic drum that carries out separation itself. Its benefit consists in the fact that it […]

Magnetic drums – up-taking type

Magnetic drum, up-taking double-stage type (MBVD) This magnetic drum consists of the static magnetic core and rotating coat with carriers on which metal impurities are collected.. Lower drum catches metal impurities from the conveyor belt; non-magnetic material continues further on the conveyor. Upper drum takes the metal impurities over from the lower drum and pours them […]

Magnetic rollers

Magnetic rollers are used to separate metallic components and particles from bulk mixtures (wood, aggregates, coal, nonferrous metals, waste mixtures). Self-cleaning magnetic roller is incorporated as a return roll of a belt conveyor on which material is transported for separation. Metallic particles are trapped with the magnetic roller and taken away as far as behind the roller […]

Magnetic rods / Filter bag magnets

Magnetic rod (MT) Magnetic rods with the diameters 25 and 30 mm are fitted with very strong rare-earth NdFeB magnets. Due to reaching a very thin covering pipe wall, the resulting magnetic force on the magnetic pipe surface is 6 300 G for the diameter 25 mm and 8 900 G for the diameter 30 mm! Using these […]

Magnets for injection moulding machine

Magnets for injection moulding machine hoppers - temperature resistance of up to 80 °C (MDN) The magnet for hopper will find its application in the plastic processing industry, especially if regranulates or crushed materials are used. The magnet is to be positioned in the injection moulding machine hopper. It is fitted with very strong rare-earth magnets and is […]