| Customization: | Available |
|---|---|
| Membrane Type: | Spiral |
| Type: | NF |
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NF98 Series Nanofiltration Membrane ElementOur NF98 series incorporates an exclusive multilayer composite membrane with nanotechnology and an ultra-thin hydrophilic coating. This combination ensures exceptional anti-fouling capabilities and boasts a flux rate twice as high as leading global brands, while operating at a pressure that's at least 50% lower. This cutting-edge performance makes it a superior alternative to traditional TFC membranes like NF270, XC-N, DL, and DK.
Key Features:
Nanofiltration is a specialized membrane process that filters dissolved solutes of approximately 1 nanometer (10 Angstroms) in size, hence its name 'nanofiltration.'
Nanofiltration membranes operate in the intermediate range betweenreverse osmosis (RO) and ultrafiltration (UF). :They effectively reject organic molecules with molecular weights greater than 200-400. These membranes can filter out numerous 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 impressive water yield and desalination rates are tested under these rigorous standard conditions: 2000 ppm MgSO4 at 70 psi (0.48 MPa), maintaining a temperature of 77°F (25°C) with a recovery rate of 15%. Additionally, for NaCl, the same 2000 ppm, 70 psi (0.48 MPa), 77°F (25°C), and 15% recovery parameters apply.
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. We offer optional extra shells, meshes, and components. The letters HF, SP, Pro, and SPEC denote high throughput, salt separation, high rejection, and customized series of nanofiltration membranes, respectively. Please consult with our pre-sales engineers for detailed guidance.
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 dedicated manufacturer with our own state-of-the-art factory. Additionally, we collaborate with other factories, integrating our proprietary technology to deliver unmatched quality.
2. Q: What is the lead time for mass production?
A: Our production schedule: 10-15 days for standard models.
3. Q: How do you ensure product quality?
A: We meticulously inspect and control every phase of the process, from raw materials and production to the finished product and shipment.
4. Q: Can you provide a sample before a mass order? Is it free or extra?
A: Yes, samples will be graciously arranged for your validation. Please contact us for detailed information.
5. Why choose us?
We leverage cutting-edge technology in the production of TFN membranes.
We pioneered the first TFN coating production line in China, achieving reliable mass production.
We are equipped with a state-of-the-art 1000m2 test platform and advanced water testing technology.
We provide RO, NF,UNF, specialized membrane elements, and custom SPEC membrane solutions.
We offer competitive pricing, superior product quality, and comprehensive customer services.
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