| Membrane Type: | Spiral |
|---|---|
| Type: | NF |
| Stable Salt Rejection: | 99% |
| Gpd(Gallon): | 12500gallon/Day |
| Feature: | Large Flux, Durability, Super Hydrophilic |
| Usage: | Materials Separation and Filtration System |
| Samples: |
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| Customization: |
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NF98 Series Nanofiltration Membrane ElementThe NF98 series incorporates our proprietary multilayer composite membrane and cutting-edge nano-level, ultra-thin hydrophilic coating technology. This innovation ensures exceptional anti-fouling performance and delivers a flux rate twice as high as leading international brands, all while operating at 50% lower pressure. Its superior performance can seamlessly replace traditional TFC membranes like NF270, XC-N, DL, DK, among others.
1. The NF98 membrane boasts a super hydrophilic surface, offering remarkable anti-fouling capabilities and extended longevity.Nanofiltration is a specialized membrane process designed to reject dissolved solutes in the size range of approximately 1 nanometer (10 Angstroms)-hence the term 'nanofiltration.'
Nanofiltration membranes operate in the spectrum betweenreverse osmosis (RO) and ultrafiltration (UF). : They effectively reject organic molecules with molecular weights greater than 200 - 400, including:
Typical applications of nanofiltration membrane systems include:
| Product | Effective Membrane area ft² (m²) |
Feed spacer thickness (mil) |
Product Flow Rate ¹ ²gpd( m³/d) |
Rejection rate of Bivalent salt ion¹(%) | Rejection rate of Monovalent salt ion¹(%) |
| NF98-HF-4040F34³ | 82(7.6) | 34 | 2800(10.6) | 96 | 30-50 |
| NF98-HF-8040F34³ | 400(37) | 34 | 13800(52.2) | 96 | 30-50 |
| NF98-SP-4040F34³ | 82(7.6) | 34 | 2500(9.5) | 99 | 30-50 |
| NF98-SP-8040F34³ | 400(37) | 34 | 12500(47.3) | 99 | 30-50 |
| NF98-Pro-4040F34³ | 82(7.6) | 34 | 1850(7.0) | 99 | 40-60 |
| NF98-Pro-8040F34³ | 400(37) | 34 | 9100(34.4) | 99 | 40-60 |
| NF98-SPEC-4040F34³ | 82(7.6) | 34 | / | Customized | Customized |
| NF98-SPEC-8040F34³ | 400(37)) | 34 | / | Customized | Customized |
Water yield and desalination rates were based on the following standard test conditions: 2000 ppm MgSO4, 70 psi (0.48 MPa), 77°F (25°C), 15% recovery, 2000 ppm NaCl, 70 psi (0.48 MPa), 77°F (25°C), 15% recovery.
2. Variation range of water yield is +/-15%.
3. F34 is a fiberglass-wrapped case with a mesh thickness of 34 mils. Additional shells, meshes, and components are available as options. The HF, SP, Pro, and SPEC letters denote high throughput, salt separation, high rejection, and customized series of nanofiltration membranes, respectively. (Please consult pre-sales engineers for more details.)
SIZE: mm
| Model | A | B | C |
| 4040 | 1016 | 100.3 | 19.1 |
| 8040 | 1016 | 200 | 28.6 |
1. Q:Are you a manufacture or a trading company?
A:We are manufacturer with our own factory and meanwhile we cooperation with other factories in our own technology.
2. Q: What about the lead time for mass production?
A: Our production time: 10-15 days for regular models.
3. Q:How you guarantee products quality?
A:We inspect and control the whole process from raw materials, production process, finished product to shipment.
4. Q: Can you offer sample before mass order? is it free or extra?
A:Yes samples will be kindly arranged for your confirmation. Please contact us for more details.
5. why choose us ?
We have advanced technology for the production of TFN membrane.
We have established the first TFN coating production line in China and achieved stable mass production.
We have equipped 1000m2 test platform, advanced water testing technology.
We provide RO,NF,UNF, Special Membrane Element and SPEC Customized Membrane as well.
We offering customer competitive price with excellent products quality and comprehensive services.
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