| Customization: | Available |
|---|---|
| Membrane Type: | Spiral |
| Type: | NF |
|
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NF98 Series Nanofiltration Membrane ElementThe NF98 series nanofiltration membrane element incorporates our proprietary multilayer composite membrane technology, featuring an ultra-thin hydrophilic coating at the nano-level. This advanced technology ensures superior anti-fouling capabilities while delivering flux rates that are twice as high as those of leading international brands, all at an operating pressure that is at least 50% lower. This exceptional performance allows the NF98 to effectively replace traditional TFC membranes such as NF270, XC-N, DL, DK, and others.
1. NF98 membranes boast a super hydrophilic surface, offering outstanding anti-fouling performance and an extended lifecycle.Nanofiltration is a specialized membrane process engineered to reject dissolved solutes within the approximate size range of 1 nanometer (10 Angstroms), thus named 'nanofiltration.'
Operating between the domains ofreverse osmosis (RO) and ultrafiltration (UF), : nanofiltration membranes effectively reject organic molecules with molecular weights greater than 200-400. These membranes can efficiently filter out a variety of 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 |
The water yield and desalination rates are determined under the following standardized test conditions: 2000 ppm MgSO4, 70 psi (0.48 MPa), 77°F (25°C), with 15% recovery. These parameters are repeated for 2000 ppm NaCl, ensuring consistent and reliable performance at 70 psi (0.48 MPa), 77°F (25°C), and 15% recovery.
2. The variation range of the water yield is within +/-15%, ensuring dependable performance across different operating conditions.
3. The F34 model features a fiberglass-wrapped case with a mesh thickness of 34 mil. Additional shells, meshes, and components are available as optional enhancements. The HF, SP, Pro, and SPEC series indicate high throughput, salt separation, high rejection, and customized nanofiltration membrane series, 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 dedicated manufacturer with our own state-of-the-art factory. Additionally, we collaborate with other factories utilizing our unique technology to ensure the best quality.
2. Q: What about the lead time for mass production?
A: Our production timeline for regular models is 10-15 days, ensuring timely delivery of your orders.
3. Q: How do you guarantee product quality?
A: We rigorously inspect and control every stage of the process- from raw materials, through production, to the final shipment- ensuring the highest quality standards are met.
4. Q: Can you offer a sample before mass order? Is it free or extra?
A: Yes, samples can be kindly arranged for your confirmation. Please contact us for more detailed information.
5. Why choose us?
We leverage cutting-edge technology for producing TFN membranes, ensuring optimal performance.
We have established the first TFN coating production line in China and have achieved stable mass production to meet high demands.
We are equipped with a 1000m2 test platform, and utilize advanced water testing technology to guarantee superior product quality.
We provide a comprehensive range of membrane products including RO, NF,UNF, Special Membrane Elements, and SPEC Customized Membranes tailored to your needs.
We offer our customers competitive pricing coupled with exceptional product quality and comprehensive services.
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