The Cartridge Filter Tube is a high-efficiency deep filtration medium designed for molten aluminum purification. Installed inside a cartridge filter box, it removes non-metallic inclusions, oxide films, and fine suspended particles from molten aluminum before casting.
Unlike surface filtration systems, cartridge filter tubes provide depth filtration, allowing molten metal to pass through a porous ceramic structure while capturing impurities throughout the filter body. This filtration mechanism helps achieve higher melt cleanliness and improved casting quality.
Manufactured from high-quality ceramic materials, cartridge filter tubes offer excellent thermal shock resistance, stable filtration performance, and long service life under demanding casting conditions.
Key Benefits
- High-efficiency removal of non-metallic inclusions
- Improved molten aluminum cleanliness
- Stable filtration performance during continuous production
- Excellent thermal shock resistance
- Suitable for large-scale aluminum casting operations
- Multiple filtration grades available for different cleanliness requirements
- Compatible with various cartridge filter box configurations
Specifications and Parameters of the Cartridge Filter Tube
| Filtration Grade | FA | FB | FC | FD | FE |
|---|---|---|---|---|---|
| Density (g/cm³) | 2.2 | 2.2 | 2.2 | 2.2 | 2.2 |
| Flexural Strength (MPa) | 11 | 11.5 | 12 | 12.5 | 13 |
| Porosity (%) | 38.5 | 38.5 | 38.5 | 38.5 | 38.5 |
Flow Rate and Filtration Accuracy of the Cartridge Filter Tube
| Filtration Grade | FA | FB | FC | FD | FE |
| Filtration Rate (t/tube) | 100-150 | 50-100 | 20-50 | 10-20 | 5-10 |
| Flow Rate (kg/h)/tube | 1200 | 1000 | 1000 | 500-700 | 400 |
| Impurity Filtration Size (μm) | 100 | 50 | 30 | 10 | 5 |
| Filtration Efficiency (5 μm) | 90% | 92% | 95% | 98% | 100% |
Model of the Cartridge Filter Tube
| Model of the Cartridge Tube Filter | 7 | 11 | 14 | 18 | 22 | 28 |
| Number of Filter Tubes | 7 | 11 | 14 | 18 | 22 | 28 |
| Standard Filtration Capacity / t (FB Typical Value) | 700 | 1100 | 1400 | 1800 | 2200 | 2800 |
