| Customization: | Available |
|---|---|
| Membrane Type: | Spiral |
| Type: | NF |
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NF98 Series Nanofiltration Membrane ElementUtilizing proprietary multilayer composite membrane technology and a nano-level ultra-thin hydrophilic coating, the NF98 series offers superior anti-fouling performance. With a flux twice as high as international leading brands and operational pressure reduced by at least 50%, it is a versatile solution that can seamlessly replace traditional TFC membranes like NF270, XC-N, DL, DK, and more.
1. The NF98 membrane boasts a super hydrophilic surface, remarkable anti-fouling capabilities, and an extended lifespan.Nanofiltration is a specialized membrane process designed to reject dissolved solutes approximately sized at 1 nanometer (10 Angstroms), which is why it is termed 'nanofiltration.'
Nanofiltration membranes work effectively in size and weight ranges of solutes that fall betweenreverse osmosis (RO) and ultrafiltration (UF) : Organic molecules with molecular weights exceeding 200-400 are effectively rejected. Among the contaminants nanofiltration membranes can reject are:
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 |
Our High Efficiency Water Treatment Filtration System is designed to deliver exceptional water yield and desalination performance. The system's efficiency was tested under the following ideal conditions: 2000 ppm MgSO4, 70 psi (0.48 MPa), 77°F (25°C), with a recovery rate of 15%. Additionally, it was tested with 2000 ppm NaCl under the same conditions.
2. The water yield variation range is +/-15%, ensuring consistent performance even under varying conditions.
3. F34 features a robust fiberglass-wrapped casing with a mesh thickness of 34 mil. Optional extra shells, meshes, and components are available to meet specific needs. The HF, SP, Pro, and SPEC series signify high throughput, salt separation, high rejection, and custom nanofiltration membranes, respectively. For further details, please consult our pre-sales engineers.
SIZE: mm
| Model | A | B | C |
| 4040 | 1016 | 100.3 | 19.1 |
| 8040 | 1016 | 200 | 28.6 |
1. Q: Are you a manufacturer or a trading company?
A:We are a manufacturer with our own factory and, at the same time, we collaborate with other factories using our proprietary technology.
2. Q: What about the lead time for mass production?
A: Our production time is 10-15 days for regular models.
3. Q: How do you guarantee product quality?
A: We meticulously inspect and control the entire process from raw materials, through production, to the finished product and shipment.
4. Q: Can you offer a sample before a 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 possess advanced technology for the production of TFN membranes.
We have established the first TFN coating production line in China and achieved stable mass production.
We have equipped a 1000m2 test platform with advanced water testing technology.
We provide RO, NF,UNF, Special Membrane Elements, and SPEC Customized Membranes.
We offer competitive prices coupled with excellent product quality and comprehensive services.
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