PTFE Pleated Cartridge uses advanced technology of Di-axis to manufacture and features a high filtration porosity of 85% – 95% and evenly-spread pores to offer the benefits of a high flow rate, low pressure differential and a long service lifespan.
PTFE has a unique quad-fluorine structure that endows it with excellent chemical resistance capability, specially suited for electronics industry to filter extremely acidic solvents.
PTFE Membrane Element uses high filtration efficiency membrane PES in its production, with alternating layers of tightness and slackness in 3 different layers to effectively lower pressure resistance and increase holding capacity, filtration area and flow rate.
Product Features:
- PTFE membrane has an excellent strong acid/alkali and solvents resistance
- Filtering area of 0.9m², 15-50% bigger than that of same grade normal cartridge, with big pollutants holding capacity and high filtering flow rate
- The porosity factor of membrane itself is 85-95% and pore diameter is evenly distributed
- Low pressure difference and long service life
- Absolute filtering accuracy of 0.01μm for air filtration to thoroughly clean away bacterium, virus and microbe in air
- Produced in dustfree environment to ensure high cartridge cleanliness
- Integrity test can be performed on cartridge
- Connection dimensions and collar ring material fully meet national standards
Technical Parameters:
- Maximum Operation Pressure Difference:
- 1.4 kg/cm² at 95°C
- 5.6 kg/cm² at 20°C
- Maximum Operation Temperature: 90°C
- Dimensions: outer diameter 69mm; inner diameter 28mm
List for Type Selection:
| Filter Element Type | Filter Element Length | Filter Element Connection Type | Seal Ring Material | Filtration Accuracy (μm) |
| ELCPT – PTFE Foldable Membrane Cartridge | 10 – 10″ | 1, 2, 3, 4, 5, 6, 7, 8 | E – EPDM | 0.05 |
| 20 – 20″ | For details, see description for filter element connection type selection | B – Buna N | 0.1 | |
| ELCPTX – Big Bore | 30 – 30″ | S – Silicon | 0.2 | |
| 40 – 40″ | V – Viton | 0.45 |
Application Examples:
| Industry | Water Treatment | Electronics | Electronics | Chemical Engineering | Pharmaceuticals | Semiconductor | Chemicals |
| Application | Final pure water filtration | Accurate solvent filtration | Accurate photoresist filtration | Strong acid/alkali filtration at below 80℃ | Bacterium filtration | Solvent separation | Bacterium filtration |
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