Interface/connection dim's : DN125 acc. EN 1092-1 PN16
SFN-125-IF-02O-N-F1m-S-B-B
SKU: SZFN001460
Stock *: 0
Capacity: 45 m³/h (at 1m/s)
Build-in length: 358 mm
Weight: 76 kg
Very robust filter, suitable for filtering large ferrous contaminants of 1-50 mm out of coarse or high-capacity product flows under pressure, such as pulp in the paper industry. The magnets are placed on the outside of the product channel. Therefore the passage is completely free, enabling large parts to pass unobstructed.

Manual cleaning (wipe off)
Capture Fe particles from 1 - 50 mm
Flanges DN100-250 (EN 1092-1)
Max. 10 bar / 60 °C
Plate magnets on side (6,000 gauss)

Application

High-capacity & coarse product flows

This very robust magnetic filter is designed especially for larger capacities and coarser product flows.
 
An example of a common application is pulp in the paper industry.
 
Because the magnets are located outside the product stream, this filter permits better flow than filters with magnetic bars.
 
However, the magnetic contact is less, so that only larger ferrous particles will be filtered out.

Design

Construction & materials data

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Short description
This industrial magnetic filter is equipped with plate magnets, placed on the sides of the product channel. This permits a better flow than filters with magnetic bars, because they are placed in the middle of the product flow.

2 Plate magnets outside product channel
Magnet quality N-35, 6,000 gauss on the magnet contact surface
Max. 10 bar / 60 °C
Inlet/outlet DN100 - 250 (EN 1092-1 PN16)
Finish: grit blasted
Materials - in contact with product: AISI316(L)
Material gaskets: Silicone acc. EC1935 / FDA


Options

Available accessories & spare parts

Click on a product variant to find the online available accessories & spare parts.

Working principle

Filtering & discharging of ferrous impurities

How does the magnetic filtering work?
2 strong neodymium plate magnets are positioned on the sides of the product channel. Here they attract passing ferromagnetic contaminants. The captured ferrous particles stick to the magnets, while the purified product flows further.
 
How does the cleaning / iron discharging work?
After the product stream is stopped, you swing the magnets outwards. Now wipe them clean by hand.
 
Cleaning / iron discharging sequence

Stop the product flow
Loosen the srew connections of the magnet units
Swing the magnet units outwards as far as possible
Wipe clean the magnet with a soft cloth and - if necessary - a suitable cleaning fluid
Swing the magnet units back against the housing
Re-tighten the screw connections
Restart the product flow