Electronic Insulation Materials
Magnetic Filter
A stainless-steel magnetic rod filter for removing fine ferrous contaminants from liquid process media and improving material purity.
Core process capabilities
Production applications
Equipment and process details
Final parameters and system boundaries are confirmed against materials, process targets, capacity and site conditions.
A magnetic rod filter consists of a set of high-intensity magnetic rods made from permanent magnetic materials with a specially designed magnetic circuit, together with a stainless-steel housing. It is mainly used to separate fine ferrous particles (such as iron filings) from liquid media. The strong magnetic field generated by the internal rods effectively removes tiny iron contaminants, reducing conductivity risks caused by residual iron particles, meeting process requirements, and improving product quality.
It is widely used in electronics, copper-clad laminates (CCL), chemicals, pharmaceuticals, pigments, fuels, food processing, metallurgy, ceramics, and other industries.
Product Features
- Compact, lightweight, easy installation & operation
The magnetic rod assembly is bolted to the inside of the filter cover. Simply open the cover to remove ferrous contaminants collected on the rod surface. The top cover adopts a quick-open design for fast and easy maintenance.
- Standardized design
All components use standardized models; spare parts and consumables are highly interchangeable, making purchasing and inventory management easier.
- Flexible configuration
Multiple magnetic rod specifications are available and can be combined freely according to operating conditions to meet different application requirements.
- Long service life
After cleaning, the magnetic rods can be reused repeatedly. Typical service life is 1–2 years under heavy-duty conditions and 7–8 years under light-duty conditions.
Technical Parameters
Model | D (mm) | d (mm) | H (mm) | L (mm) | Magnetic Rod Qty (pcs) | Notes / Options |
|---|---|---|---|---|---|---|
1 | 159 | 32 | 200 | 300 | 5 | — |
2 | 159 | 38 | 200 | 300 | 5 | — |
3 | 159 | 45 | 200 | 300 | 5 | — |
4 | 219 | 57 | 250 | 350 | 5 | — |
5 | 219 | 76 | 250 | 350 | 5 | — |
6 | 219 | 89 | 250 | 350 | 5 | — |
7 | 250 | 89 | 300 | 400 | 7 | — |
8 | 250 | 108 | 300 | 400 | 7 | — |
9 | 250 | 133 | 300 | 400 | 7 | — |
10 | 300 | 133 | 400 | 450 | 9 | — |
11 | 300 | 159 | 400 | 450 | 9 | — |
Connection Methods for Inlet/Outlet | — | — | — | — | — | Flange / clamp / thread |
Filter Materials | — | — | — | — | — | SUS304 / SUS316 / SUS316L |
Magnetic Force Grade (GS) | — | — | — | — | — | 3000 / 8000 / 10000 / 12000 (etc.) |
Magnetic Rod Diameter (mm) | — | — | — | — | — | 16 / 22 / 25 / 32 (etc.) |
Magnetic Rod Length (mm) | — | — | — | — | — | 200 / 300 / 500 / 1000 (etc.) |
Maximum Operating Temperature (°C) | — | — | — | — | — | 80 / 100 / 120 / 150 / 180 / 200 (etc.) |
Surface Treatment | — | — | — | — | — | Matte / mirror polish |
Sealing O-Ring | — | — | — | — | — | NBR (HN7448) / silicone / PTFE / EPDM |
Remarks | — | — | — | — | — | Customizable to customer requirements |
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