| Customization: | Available |
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| Membrane Type: | Spiral |
| Type: | NF |
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Introducing the PSI MEMBRANE® Pro-Acid NF98 Series, a cutting-edge solution in high-pressure acid-resistant membranes. Infused with the pioneering Thin Film Nanocomposite (TFN) technology, this series excels in treating and recycling even the most challenging wastewater. Its remarkable productivity, alongside a design that is both durable and resistant to fouling, offers an industrial-grade solution with unparalleled reliability and efficiency. Achieve incredible water recovery within Minimal Liquid Discharge (MLD) systems, rejecting Total Dissolved Solids (TDS) levels exceeding 170,000 mg/L. This product guarantees customers the most economically viable operational costs.
Key Features:
Extreme pH Range 0-12:Our acid-resistant, high-pressure membrane functions effectively across a broad pH range of 0-12, ensuring long-term stability and exceptional cleaning efficiency.
Superior Anti-Fouling Properties:Experience the robust performance of our fouling-resistant TFN membrane, renowned for its dependable long-term efficacy.
Unequaled Cost Efficiency:Optimize your system by achieving TDS rejection levels up to 170,000 mg/L, while minimizing concentrate stream volume seamlessly within standard operations.
Top-notch Technical Service:Our expert team, recognized nationally, provides unparalleled technical support to ensure your success.
Key Applications:
Specifically engineered for acidic wastewater treatment plants within the industry. Ideal for Industrial Minimum- and Zero-Liquid Discharge (MLD/ZLD) systems.
Perfect for industrial resource recovery and recycling applications, including metals, new energy lithium extraction from lakes, as well as chemical and petrochemical sectors.
Applications in Water Softening:
| Product | Effective Membrane area ft² (m²) |
Feed spacer thickness (mil) |
Product Flow Rate¹ ²gpd( m³/d) |
Stable Salt Rejection¹ (%) |
| Pro-Acid-NF98-8040F34³ | 400(37) | 34 | 12000(45.4) | 98 |
| Pro-Acid-NF96-8040F34³ | 400(37) | 34 | 18000(68.1) | 96 |
| Pro-Acid-NF92-8040F34³ | 400(37) | 34 | 22000(83.2) | 92 |
| Pro-Acid-NF80-8040F34³ | 400(37) | 34 | 24000(90.8) | 80 |
| Pro-Acid-NF35-8040F34³ | 400(37) | 34 | 36000(139.5) | 35 |
1. The water yield and desalination rates are evaluated under precise conditions: 2000 ppm MgSO4 at 580 psi (4.0 MPa) temperature of 77°F (25°C) with a recovery rate of 15% per single membrane. These parameters ensure optimal performance and reliability.
2. Water yield variation range is maintained within +/-15%, offering flexibility and adaptability in various operational environments.
3. The F34 model features a robust fiberglass-wrapped case with a mesh thickness of 34 mil. Additional shells, meshes, and components are available to suit diverse needs.
Operating Condition:
| Operating Limits | Unit | Value |
| Maximum operating pressure | psi (bar) | 1200(82) |
| Maximum feed water temperature | °F (°C) | 122(50) |
| Maximum pressure drop | bar | 1 |
| Continuous operation pH range | 0-12 | |
| Cleaning PH range | 0-13 | |
| Maximum feed water SDI15 | 5 | |
| Maximum influent turbidity | ntu | 1 |
| Maximum residual chlorine concentration of influent | ppm | <1000 |
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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