Hopper magnets TM
Magnetic separator for the hoppers of injection moulding machines s designed to separate iron tramp from free-flowing dry materials (such as regranulates, crushed plastic materials, plastic crumb, rejected mouldings etc.). The hopper magnet protects the moulding machines (with standard cone hoppers) and other processing equipment from damage by ferromagnetic particles.
How does the magnetic grate work?
While the bulk powder material falls through the magnetic tubes, a very strong magnetic field (generated by neodymium NdFeB magnets situated inside of the tubes) traps all metallic particles on the surface of the grids. Thanks to the neo magnets the magnetic impurities captured on the tubes are not carried away by the stream of the continually poured material (what happens if separators are fitted with weaker black ferrite magnets). Unlike some competing separators equipped with weaker ferrite magnets.
Types of hopper magnets for plastic injection molding machines
Hopper magnet TM for plastic injection molding machines
- Neodymium magnets - 9000 G on the magnetic core and up to 6000 G on the stainless steel protective tubes
- Tube diameter of 22 mm
- 7 dimensional types for the hopper diameters from 100 to 400 mm
- Easy cleaning system - cleaning is performed by sliding the magnetic cores out of the stainless steel housings, the trapped ferrous particles easily fall off
Hopper magnet TM FL with a collar for plastic injection molding machines
- Integrated plate hopper ensures that 100 % of the processed material will come into contact with the magnetic tubes = the highest quality of separation. At the same time it prevents from the material leakage over the hopper magnet edge.
- Neodymium magnets - 9000 G on the magnetic core and up to 6000 G on the stainless steel protective tubes
- Tube diameter of 22 mm
- 7 dimensional types for the hopper diameters from 100 to 400 mm
- Easy cleaning system - cleaning is performed by sliding the magnetic cores out of the stainless steel housings, the trapped ferrous particles easily fall off
Hopper magnet TM EKO for plastic injection molding machines
- Budget version (attractive price/performance ratio)
- Neodymium magnets - up to 13 500 Gauss on the stainless steel protective tubes
- Tube diameter of 25 mm
- 3 dimensional types for the hopper diameters from 150 to 250 mm
- Manual cleaning - trapped metals must be removed manually
How to clean hopper magnets for plastic injection molding machines?
The cleaning is performed by pulling the neodymium magnetic cores out of the stainless steel tubes. The trapped contamination will subsequently fall away. Compared to the hopper magnets without the easy cleaning system, needing to be blown laboriously and whose cleaning is considerably inefficient and lengthy, our design offers not only high efficiency of the separation itself but also simple operation and cleaning.
Advantages of a hopper magnet
Our hopper magnets are not only very effective, but also easy to clean, install and transport (from one application place to another), practically maintenance-free and inexpensive to acquire and operate.
Easy placing an order in e-shop
Customer care
Your project will be taken care of by us from beginning up to the very end. It does not end with the order placed at us. We will provide the full support for all the time of the use of the separator.
1. We will come
2. We will align and design
3. We will make a made-to-measure product
4. We will install
5. We will put into operation and school in
6. We will provide authorized service
We guarantee tests withing three days!
Make sure that our device perfectly meets your expectations!
We will provide tests of your material on our magnetic separators for FREE!
What pipeline is the grate magnet connected to?
The hopper magnet for plastic extrudes & injection moulding machines is standardly manufactured in diameters from 100 to 400 mm, but we can adjust its design as well as the size to client's requirements.
SOLLAU – our products are welded by real professionals!
SOLLAU certifications:
Authorization to perform welding on pressure equipment according to PED 2014 / 68 / EU
Pressure welder certificate according to EN-ISO 3834 - 2, EN 1090 - 2, EN 13480 - 1 to 5, EN 13445 - 1 to 5
TM basic version
- Quick and easy cleaning thanks to the system of telescopic magnetic tubes
- 9000 Gauss on the magnetic core and up to 6000 Gauss on the stainless steel protective cover
- Fix dispersion cones (for better spreading of the material on the surface of the magnetic tubes)
Is designed to separate iron tramp from free-flowing dry materials (such as regranulates, crushed plastic materials, plastic crumb, rejected mouldings etc.).
| Product | Diameter (mm) | Datasheet |
|---|---|---|
| TM 100 N | 100 | display PDF |
| TM 150 N | 150 | display PDF |
| TM 200 N | 200 | display PDF |
| TM 250 N | 250 | display PDF |
| TM 300 N | 300 | display PDF |
| TM 350 N | 350 | display PDF |
| TM 400 N | 400 | display PDF |
Some products from this model family are available for immediate purchase. We are constantly extending the offer of our magnetic separators in stock so that we can deliver them to you immediately. Please, contact our dealer to inform for their current availability.
TM FL with an integrated plate hopper
- Integrated plate hopper prevents from the material leakage over the hopper magnet edge
- Better separation efficiency
- Quick and easy cleaning thanks to the system of telescopic magnetic tubes
- 9000 Gauss on the magnetic core and up to 6000 Gauss on the stainless steel protective cover
- Fix dispersion cones (for better spreading of the material on the surface of the magnetic tubes)
The flanged version has two significant advantages. The material flow is directed to the center of the separator, i. e., to the magnetic tubes. The round flange matches the round shape of the hopper and that is why it prevents any unwanted leakage of the contaminated material alongside the separator edges.
| Product | Diameter (mm) | Datasheet |
|---|---|---|
| TM FL 100 N | 100 | display PDF |
| TM FL 150 N | 150 | display PDF |
| TM FL 200 N | 200 | display PDF |
| TM FL 250 N | 250 | display PDF |
| TM FL 300 N | 300 | display PDF |
| TM FL 350 N | 350 | display PDF |
| TM FL 400 N | 400 | display PDF |
TM EKO - version with closed cores
- Budget version (attractive price/performance ratio)
- High pull strength
- Up to 13 500 Gauss on the stainless steel protective cover
- Only polished design
- Manual cleaning
Magnetic separator TM-EKO for the hoppers of injection moulding machines is designed to separate ferromagnetic particles from free-flowing dry materials. The basic elements the magnetic grate consists of are polished magnetic tubes (made from stainless steel). While the bulk powder material falls through the magnetic tubes, a very strong magnetic field captures all ferrous particles on the surface of the grids. As there is no easy cleaning system at the EKO version, the captured Fe particles are removed manually from the surface of the magnetic tubes. On the other hand, the combination of the extremely strong magnets (N52) with only one layer of the very thin protective stainless steel cover arranges for an extremely high magnetic induction on the surface of this separator (about 13 500 G).
| Product | Diameter (mm) | Datasheet |
|---|---|---|
| TM EKO 150 N | 150 | display PDF |
| TM EKO 200 N | 200 | display PDF |
| TM EKO 250 N | 250 | display PDF |
Some products from this model family are available for immediate purchase. We are constantly extending the offer of our magnetic separators in stock so that we can deliver them to you immediately. Please, contact our dealer to inform for their current availability.
TM is the standard version with an easy cleaning system (9,000 G on the magnetic core, 6,000 G on the outer surface) for hoppers DN 100–400 mm; TM FL adds a collar that directs 100% of the material onto the magnetic tubes and prevents contaminated material from leaking over the edges. TM EKO offers the highest surface induction (13,500 G, N52 magnets) at a lower price, without the easy cleaning system; it is available only in three diameters DN 150–250 mm.
The TM separator is fitted with NdFeB neodymium magnets capable of trapping ferromagnetic particles from 1 micron. The strong magnetic field also prevents captured impurities from being carried away by the flowing material — unlike separators equipped with weaker ferrite magnets.
We manufacture TM and TM FL in 7 standard sizes for hoppers DN 100–400 mm, and TM EKO in three sizes for DN 150–250 mm. Both dimensions and overall design can be adapted to your specific requirements.
For TM and TM FL, cleaning is performed by sliding the neodymium cores out of the stainless steel tubes — the captured metal particles then fall off on their own. TM EKO has no easy cleaning system; the captured Fe particles must be removed manually. Cleaning frequency depends on the level of contamination in the processed material.
No — the separator is placed directly into the conical hopper of the injection moulding machine and requires no structural modifications. Installation is simple: the separator rests on the hopper walls and is immediately ready for use.
Yes — we carry out material testing on our magnetic separators free of charge, with results guaranteed within 3 days. We also offer to lend you the separator for trials directly in your production.
The TM separator is used primarily in the plastics and rubber industry, in recycling and waste processing, and in the automotive industry. It protects the screw and nozzle assembly of injection moulding machines against damage by ferromagnetic particles contained in regranulatess or crushed material.
Selected models from the TM and TM EKO series are available for immediate delivery. Please contact our sales representative for current stock availability; non-standard sizes or configurations will be manufactured to order.
Which industrial branches can the magnetic grid be used in?
The telescopic magnetic grates find use e. g. in recycling and plastic industry.
