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Manufacturer
Enes Magnesy
Country of origin
Poland
Customs code CN
85059029
External diameter
40 [mm]
Length
250 [mm]
* Magnetic section length
202 [mm]
Thread type
internal, M10
Thread length
10 [mm]
Magnet type
neodymium, N42
Maximum magnetic field over the middle poles
0,78 [T], 7800 [Gs] +/- 5%
Maximum working temperature
≤ 80 [°C]
Housing
stainless steel, AISI 304 / EN 1.4301, approved for contact with food
Waterproof
class IP67
Range
max. 40 [mm]
Weight
1.8 [kg]
Casing pipe wall thickness
1,5
Performance parameters
Magnetic properties of N42 material: remanence induction (Br) ~1,28 [T]
Magnetic induction is measured with a teslameter with a hall effect flat probe.
Magnetic shaft polarity
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.
Magnetic field distribution
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.
Method of measuring magnetic induction
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.
Cleaning the magnetic filter bars
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.
Safety rules
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!
Applications of magnetic filter bar
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.
Custom magnetic filter bars
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).
WMWSZ40X250_2XM10WN
Specific References