| Customization: | Available |
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| Membrane Type: | Spiral |
| Type: | NF |
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Introducing the Pro-Base series, an exceptional lineup of alkali-resistant specialty separation spiral membrane elements., Skillfully engineered using state-of-the-art Thin Film Nanocomposite (TFN) technology,these membranes are meticulously designed to cater to a vast array of industries. They deliver outstanding performance across varied applications, including:
Concentration of Cellulose, Hemicellulose, and Paper Fibers: Perfectly suited for the concentration of these valuable compounds in alkaline solutions.
Purification and Recovery of Alkaline Solutions: Handle 20% sodium hydroxide and 10% potassium hydroxide solutions with remarkable efficiency, sustaining high flux and stable operation for more than 12 months in the harshest alkaline environments.
Key Features:
Customizable Salt Selectivity
Expertly tailored to deliver the precise performance required across diverse industries.
Higher Flux and Lower Energy Consumption
Experience a 30% increase in flux while optimizing energy consumption when compared to traditional TFC membranes.
Outstanding Anti-Fouling Performance
Ensures extended service life and minimizes maintenance requirements.
Stable, Chemical-Resistant Cleaning
Guarantees long-term operational reliability and cost-efficiency.
| Product | Effective Membrane area ft² (m²) |
Feed spacer thickness (mil) |
Product Flow Rate gpd( m³/d) |
Stable Salt Rejection (%) |
| Pro-Base-NF98-8040 | 400(37.2) | 34 | 13000(49.2) | 98 |
| Pro-Base-NF96-8040 | 400(37.2) | 34 | 19500(73.8) | 96 |
| Pro-Base-NF92-8040 | 400(37.2) | 34 | 24000(91.0) | 92 |
| Pro-Base-NF80-8040 | 400(37.2) | 34 | 26000(98.4) | 80 |
| Pro-Base-NF35-8040 | 400(37.2) | 34 | 39000(147.6) | 35 |
1. Experience optimal performance with our Proshare PRO-Base Series NF98-8040 (8Inch) Large Flux Industrial RO Membrane Filter. The product flow rate and salt rejection rates are meticulously tested under these standard conditions: 2000 ppm MgSO4 at a pressure of 580 psi (4.0 MPa) and a temperature of 77 °F (25 °C), ensuring a 15% recovery rate. This guarantees reliability and efficiency for your industrial applications.
2. Enjoy adaptability with a water yield variation range of +/-15%, allowing for flexibility and robust performance under varying operational conditions.
Operating Condition: Enhanced Operational Excellence
| Operating Limits | Unit | Value |
| Maximum operating pressure | psi (MPa) | 1200(83) |
| Maximum feed water temperature | °F (°C) | 140(60) |
| Maximum pressure drop | bar | 1 |
| Continuous operation pH range | 3-14 | |
| Cleaning PH range | 2-14 | |
| Maximum feed water SDI15 | 5 | |
| Maximum influent turbidity | ntu | 1 |
| Maximum residual chlorine concentration of influent | ppm | <0.1 |
Dimensions: SIZE: mm
| Model | A | B | C |
| 4040 | 1016 | 100.3 | 19.1 |
| 8040 | 1016 | 200 | 28.6 |
Proshare Pioneering Developments in Advanced RO Membrane Technology
Proshare proudly unveils its game-changing innovation: a groundbreaking generation of reverse osmosis membranes meticulously designed through polymer interface nano-self-assembly technology. This revolutionary advancement surpasses the traditional limitations of reverse osmosis membranes, boasting two monumental breakthroughs:
Ultralight Separation Layer: Leveraging state-of-the-art polymer interface nanotechnology, our team has ingeniously reduced the separation layer to an astounding degree-at least three times thinner than conventional polyamide thin films (historically limited to 100 nm). This remarkable achievement significantly boosts water flux, leading to a notable increase in permeability.
Enhanced Performance and Durability: By integrating nanoparticles with specialized hydrophilic polymers, transformative advancements are achieved in membrane hydrophilicity, anti-fouling capabilities, durability, and oxidation resistance.
Compared to conventional polyamide reverse osmosis membranes, Prosharehas pioneered breakthroughs across four critical areas:
Self-Assembled Nanocomposite Film Technology
By seamlessly combining nanometer-scale precision control with nano-doping modification, we have innovated ultra-thin, meticulously ordered separation layers using polymer interface nanotechnology. This technique transcends traditional polyamide membrane limitations in terms of thickness uniformity and material diversity.
Enhanced Water Flux and Superior Energy Efficiency
Mastering the layer-by-layer self-assembly process allows precise control of the functional layer thickness, achieving an extraordinary 3x reduction compared to traditional membranes. This innovation translates to over 3x greater water flux and 30% lower energy consumption.
Innovative Polymer Materials with Exceptional Chemical Stability
Moving beyond polyamide limitations, our team employs cutting-edge hydrophilic polymers (e.g., modified polysulfones) along with ceramic-organic hybrids, offering unparalleled oxidation resistance (withstanding exposure to 10 ppm chlorine) and pH resilience (maintaining stability across a pH spectrum of 1 to 12).
Anti-Fouling Surface Mastery
The superhydrophilic surface (contact angle <10°), enhanced by nanoparticle reinforcement, reduces organic fouling potential by 50%, extending chemical cleaning intervals from 3 to 6 months and cutting maintenance costs by 40%.
Proshare Innovation Suzhou Co., Ltd. is a distinguished national high-tech enterprise, excelling in the realms of research, development, and industrialization of pioneering third-generation thin-film nanocomposite (TFN) membranes. These advanced membranes are crucial for applications like reverse osmosis (RO), nanofiltration (NF), and material separation. Established in 2017 by a visionary team of globally-recognized doctoral experts headed by the illustrious Dr. Lin Xiaofeng, a national talent awardee, Proshare stands proudly as China's exclusive domestic producer of TFN membranes.
Technological Innovation: At the forefront of innovation, we have pioneered the integration of TFN technology with nanofiltration membranes, ensuring not only independent R&D but also the localized production of membranes and the necessary manufacturing apparatus.
Intellectual Property: With an impressive portfolio exceeding 31 patents, our membrane performance scales to globally leading benchmarks, effectively replacing once-dominant foreign products.
Production Capacity: Our operation spans a state-of-the-art 2,000 m² R&D facility coupled with a vast 15,000 m² production base, ensuring robust production capabilities.
Funding: Successfully completed Pre-A (2023) and A Round (January 2025) financing, supported by Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital, bolstering our growth.
Market Recognition: Esteemed as the preferred supplier among leading environmental engineering firms and prestigious state-owned enterprises.
Leadership:Dr. Lin Xiaofeng, a distinguished Ph.D. alumnus of the University of Strasbourg, France, and a recipient of numerous provincial and national talent accolades (e.g., Suzhou Leading Talent, Jiangsu Dual Innovation Talent), spearheads our revolutionary R&D initiatives in TFN membrane industrialization.
WHY US?FAQ:
(1) Q: Why Choose Our Company?
A: Comprehensive water treatment solutions
We provide groundbreaking (Thin Film Nanocomposite) TFN membrane sheets, membrane elements, and holistic water treatment system solutions tailored to client needs.
A: Exceptional customization capabilities
Supported by a team of national experts and the Tsinghua University Suzhou Environmental Innovation, we offer unparalleled customization.
A: Commitment to quality and value delivery
Our top-tier solutions not only assure unmatched quality , but also promise significant ROI for customers. We offer comprehensive training, support, and services, leveraging our local expertise to cater to global markets.
A: Collaboration with our clients
Drawing inspiration from our clients' endeavors, we commit to delivering the most vital source of life - clean water. Together, we strive to create a world optimized for water efficiency.
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