PVDF Hollow fiber UF Membrane for Municipal tap water
- PRODUCT DETAIL
We provide OEM services.We offer factory price.
Specifications
1. Advance PVDF Hollow fiber UF Membrane;
2. Equivalent to DOW UF Membrane 2860 size;
3. Good performance, cheap price.
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Basic parameters of membrane module |
Component model |
WT-4040 |
WT-6060 |
WT-8060 |
WT-8080 |
WT-1060 |
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Membrane material |
Vinylidene fluoride (PVDF) |
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Inner and outer diameter of filaments |
0.7/1.3mm |
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Average pore size |
0.03µm |
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Membrane area |
7m2 |
32m2 |
52m2 |
72m2 |
55m2 |
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Performance |
Pure water initial flux |
120L/m2·h |
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Turbidity of water production |
≤0.1 NTU |
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Suspended matter |
Raw water is up to grade two emission |
≤1mg/L |
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Coliform group |
not detected |
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Guaranteed useful life |
3~5 years |
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Conditions of use |
Operation mode |
Outside-in |
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Operation mode |
Constant pressure / constant current |
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Operation mode |
Full filtration or cross flow filtration |
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Two design flux of sedimentation tank effluent |
40~60L/(m2•h)(20℃Pa) |
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Working temperature |
5-45℃ |
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Maximum inflow pressure |
0.3MPa |
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Maximum inflow volume |
150L/m2·h |
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Maximum transmembrane pressure difference |
0.15MPa |
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pH range |
2-11(When CIP cleaning 1-12) |
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Maximum backwash water flow |
100-150L/m2·h |
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Backwash frequency |
20~60min |
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Using Conditions
1. Suitable for following applications:
Drinking water production (raw water as tap water, ground water, surface water, etc.),
Reuse of sewage (filtration of secondary effluent),
Pretreatment for RO membrane process (seawater desalination, wastewater reuse, industrial water production),
Reuse of industrial wastewater (waste water standard: SS < 30ppm, COD < 120ppm, BOD5 < 30ppm);
2. pH range: 3-10 (2-12 when doing cleaning);
3. Max. feed water turbidity: 15NTU;
4. Max. feed water pressure: 0.30MPa;
5. Pretreatment filter mesh size: smaller than 500 micron meter;
6. Oil concentration in raw water must be less than 2mg/L, otherwise it must be removed by pretreatment;
7. Design pure water flux: 1.5-5.0 m3/h;
8. Max. TMP (trans-membrane pressure): 0.15MPa (chemical cleaning is needed when TMP is more than 0.12MPa.);
9. Operating temperature range: 5-45 °C;
10. Max. free chlorine concentration in cleaning solution: 1000 mg/L;
11. Operation type: cross flow or full flow.
For more application information, please do not hesitate to send us a message.
