![](https://enesmagnets.pl/modules/wkwebp/views/img/product/3245-large_default.webp)
![](https://enesmagnets.pl/modules/wkwebp/views/img/product/3245-large_default.webp)
Magnetic properties of N52 material: remanence (Br) 1,43-1,48 [T], 14300-14800 [Gs]
The cylindrical surface of the filter bar is magnetically active. It has alternating magnetic poles (S-N-S… etc.) at intervals close to the diameter of the shaft.
An exemplary distribution of the filter bars magnetic field is shown in the graphic below. Areas with the highest magnetic induction over the poles are shown in red color.
The magnetic induction is measured on the surface of the shaft in its middle part. For the measurement was used a teslameter with a hall sensor flat probe. The measurement is carried out near the magnetic pole, looking for the highest value of the magnetic field.
Magnetic filter bars are cleaned manually by moving the captured ferromagnetic elements to one of the ends of the roller (there the magnetic force is lower) and sliding the impurities off the surface. This can be done with a gloved hand, cloth, compressed air or pressurized water. The effective range of the filter bar is assumed to be equal to its diameter.
Strong vibrations can break the ceramic magnets inside the magnetic filter bar and reduce the magnetic field around the roller. It is absolutely necessary to comply with warning signs and prohibitions.
Attention! Careless handling of the product can cause hand injuries!
Magnetic filter bars are a universal product that is widely used in separation systems for loose, cast and gaseous products, in various industries - e.g. in the food, plastic, ceramic, chemical, machine and recycling industries.
On request, we make magnetic filter bars with non-standard dimensions, other mounting methods and adapted to work at high temperatures.
We invite you to submit individual inquiries (produkcja@magnesy.pl).