| Customization: | Available |
|---|---|
| Membrane Type: | Spiral |
| Type: | NF |
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NF98 Series Nanofiltration Membrane ElementThe NF98 series adopts a proprietary multilayer composite membrane with nano-level, ultra-thin hydrophilic coating technology. This innovation provides outstanding anti-fouling performance and delivers a flux rate that is twice as high as international popular brands, all while reducing operating pressure by at least 50%. With its superior performance, the NF98 series can effectively replace traditional TFC membranes such as NF270, XC-N, DL, DK, etc.
1. The NF98 membrane features a super hydrophilic surface, exceptional anti-fouling capabilities, and extended longevity.Nanofiltration is a specialized membrane process designed to reject dissolved solutes within the size range of approximately 1 nanometer (10 Angstroms)-hence the name 'nanofiltration.'
In terms of solute size and weight, nanofiltration membranes function between the capabilities ofreverse osmosis (RO) and ultrafiltration (UF). : Nanofiltration membranes effectively reject organic molecules with molecular weights greater than 200 to 400. They can filter out several contaminants, 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 |
Our water yield and desalination rates are derived from rigorous standard test conditions: 2000 ppm MgSO4, 70 psi (0.48 MPa), 77°F (25°C), 15% recovery, and 2000 ppm NaCl, 70 psi (0.48 MPa), 77°F (25°C), 15% recovery.
2. Expect a variation range in water yield of +/- 15%.
3. The F34 model features a robust fiberglass-wrapped case with a mesh thickness of 34 mil. 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 manufacturer or a trading company?
A:We are a proud manufacturer with our own state-of-the-art factory. Additionally, we collaborate with other factories, integrating our proprietary technology to ensure top-notch quality.
2. Q: What about the lead time for mass production?
A: Our production timeline is swift and efficient: 10-15 days for regular models.
3. Q: How do you guarantee product quality?
A: We maintain strict quality control throughout the entire process-from raw materials to production, finished products, and shipment. Every step is meticulously inspected to ensure utmost quality.
4. Q: Can you offer samples before a mass order? Are they free or extra?
A: Yes, we are pleased to provide samples for your evaluation. Please contact us to discuss the specifics and any potential costs.
5. Q: Why choose us?
We leverage cutting-edge technology in producing TFN membranes.
We have pioneered the first TFN coating production line in China, achieving consistent and reliable mass production.
Our 1000m2 testing platform and advanced water testing technology ensure superior performance.
We offer a comprehensive range of membrane products including RO, NF,UNF, Special Membrane Elements, and SPEC Customized Membranes.
We provide competitive pricing, exemplary product quality, and comprehensive services, ensuring our customers receive unparalleled value.
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