| Customization: | Available |
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| Membrane Type: | Spiral |
| Type: | NF |
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PSI MEMBRANE® Pro-Acid NF98 Series: The Pinnacle of High-Pressure, Acid-Resistant Membrane TechnologyIncorporating cutting-edge Thin Film Nanocomposite (TFN) technology, our Pro-Acid NF98 is meticulously engineered to tackle and recycle the most challenging wastewaters. This high-capacity, durable, and fouling-resistant design provides industrial users with an unparalleled, dependable, and supremely efficient solution, enabling water recovery in Minimal Liquid Discharge (MLD) systems to reject total dissolved solids (TDS) levels exceeding 170,000 mg/L. It offers customers the most optimal operational costs, redefining efficiency and reliability in wastewater treatment.
Key Features:
Exceptional Working pH Range 0-12:Our acid-resistant and high-pressure membrane thrives in a broad pH range of 0-12, ensuring long-term stability and cleaning efficiency. It's engineered for durability in the harshest conditions, maintaining performance over an extended period.
Outstanding Anti-Fouling Capabilities:With a robust, fouling-resistant TFN membrane, our product guarantees reliable, long-term performance, even under the most demanding circumstances.
Unmatched Cost Efficiency:Our system achieves total dissolved solids (TDS) rejection levels of 170,000 mg/L, significantly reducing concentrate stream volume while operating within standard system parameters.
Professional Technical Service:Our team of national-level experts is dedicated to providing first-class technical support to our clients, ensuring seamless integration and operation of our advanced systems.
Key Applications:
Masterfully crafted for industry-leading acidic wastewater treatment plants, delivering exceptional performance and reliability. Ideal for Industrial Minimum- and Zero-Liquid Discharge (MLD/ZLD) operations, enhancing sustainability and efficiency.
Expertly facilitates industrial resource recovery and recycling, catering to sectors like metals, new energy lithium extraction from lakes, and chemical & petrochemical industries.
Softening
| Product | Effective Membrane area ft² (m²) |
Feed spacer thickness (mil) |
Product Flow Rate gpd( m³/d) |
Stable Salt Rejection (%) |
| Pro-Acid-NF98-8040 | 400(37.2) | 34 | 12000(45.4) | 98 |
| Pro-Acid-NF96-8040 | 400(37.2) | 34 | 18000(68.1) | 96 |
| Pro-Acid-NF92-8040 | 400(37.2) | 34 | 22000(83.2) | 92 |
| Pro-Acid-NF80-8040 | 400(37.2) | 34 | 24000(90.8) | 80 |
| Pro-Acid-NF35-8040 | 400(37.2) | 34 | 36000(139.5) | 35 |
1. The water yield and desalination rates are meticulously assessed under precise standard test conditions: 2000 ppm MgSO4 concentration, with an applied pressure of 580 psi (4.0 MPa) at a stable temperature of 77 °F (25 °C), achieving a 15% recovery rate for each individual membrane.
2. The water yield may vary within a range of +/- 15%, ensuring adaptable performance to meet diverse needs.
Operating Condition:
| Operating Limits | Unit | Value |
| Maximum operating pressure | psi (bar) | 1200(83) |
| 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 | <0.1 |
SIZE: mm
| Model | A | B | C |
| 4040 | 1016 | 100.3 | 19.1 |
| 8040 | 1016 | 200 | 28.6 |
Proshare Team's Breakthrough in Next-Generation Reverse Osmosis Membrane Technology
Proshare Innovation Suzhou Co., Ltd. Proudly standing at the forefront of technological advancements, Proshare Innovation Suzhou Co., Ltd., is a prestigious national high-tech enterprise. Our expertise lies in the R&D and industrialization of the groundbreaking third-generation thin-film nanocomposite (TFN) membranes, catering specifically to reverse osmosis (RO), nanofiltration (NF), and diverse material separation applications. Established in 2017 by the visionary Dr. Lin Xiaofeng, a distinguished leader adorned with national-level talent accolades, our company has ascended to an unparalleled position as China's pioneering domestic manufacturer of TFN membranes.
Technological Innovation: We have trailblazed the integration of TFN technology into nanofiltration membranes, ensuring the complete autonomy in R&D and localized production of both the membranes and advanced manufacturing equipment.
Intellectual Property: Proud holders of over 31 patents, our membrane performance meets and exceeds international standards, effectively replacing monopolized foreign counterparts.
Production Capacity: We boast a state-of-the-art 2,000 m² R&D facility complemented by a sprawling 15,000 m² production hub, ensuring robust operational capabilities.
Funding: Successfully concluding Pre-A Round in 2023 and A Round in January 2025, we are strategically supported by the Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital.
Market Recognition: Proudly recognized as the go-to supplier for prominent listed environmental engineering firms and key state-owned enterprises.
Leadership:Dr. Lin Xiaofeng, an esteemed Ph.D. from the University of Strasbourg (France), is the visionary at the helm. Celebrated with provincial and national talent recognitions, such as Suzhou Leading Talent and Jiangsu Dual Innovation Talent, he spearheads our R&D initiatives, driving the industrialization of TFN membranes.
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