Magnetfilter

Friess magnetic grid FMG

Easy, fast and reliably

 

The Friess magnetic grid FMG removes particles from coolant, cutting oil, grinding oil and other process fluids. Particles, which are smaller than the pore size of the filter media, will pass the filter media together with the fluid. The number of small particles in the fluid will grow continuously. The Friess magnetic grid FMG removes ferritic particles of all sizes down to 1 µm.

 

The Friess magnetic grid FMG removes particles made of iron or steel. In addition the magnetic filter rods are able to attract paramagnetic particles like stainless steel or hard metal.

 

Just put the Friess magnetic grid FMG into the coolant tank. Place the magnetic grid before the intake of the pump. The fluid that is drawn into the pump will flow through the magnetic grid. The fluid flows along the outside of the magnetic filter rods of the magnetic grid. Ferritic particles will be attracted by the magnetic field of the magnetic filter rods and will stick to the surface of the magnetic filter rods. The clean fluid flows through the pump and back into the machine. Because of the special design of flow and the high magnetic force of the magnetic filter rods the Friess magnetic grid FMG is able to remove even smallest ferritic particles down to 1 µm. In order to clean the Friess magnetic grid FMG just scrape off the collected dirt particles with the supplied special tool.

Different models are available:

Model            Flow (l/min)      Dirt holding capacity (kg)     Weight (kg)

FMG 240/4          250                              3                                     5.3

FMG 420/4          300                              4                                     8.7


In addition to the standard models we supply magnetic grids specially designed for your existing tank.

ADVANTAGES:

  • Removes particles down to 1 µm
  • Does not need any consumables
  • No additional energy necessary
  • No cost for waste disposal because the collected sludge can be recycled
  • Drastically reduced operation cost due to longer lifetime of coolant or grinding oil
  • Improved surface quality because of clean coolant

TYPICAL APPLICATION:

  • Coolant
  • Grinding
  • Honing
  • Lapping


Download brochure FMG (PDF)

Technical data
FRIESS magnetic grid FMG


FMG 310/4

Magnetic rods                   4 pcs
Flow rate max.                 250 l/min
Dirt holding capacity max. 3 kg
Weight                              9.4 kg
Temperature                     5 °C - 60 °C
Dimensions
172 mm x 82 mm x 434 mm


FMG 420/6

Magnetic rods                    6 pcs
Flow rate max.                  500 l/min
Dirt holding capacity max.  6 kg
Weight                               11.7 kg
Temperature                      5 °C - 60 °C
Dimensions
236 mm x 82 mm x 634 mm

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