| Customization: | Available |
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| Membrane Type: | Spiral |
| Type: | NF |
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Introducing the Pro-Base Series: Your Solution for Alkali-Resistant Separation with Cutting-Edge Spiral Membrane Elements, Expertly crafted with state-of-the-art Thin Film Nanocomposite (TFN) technology,these sophisticated membranes cater to a wide array of industries, excelling across an extensive range of applications, including:
Concentration of Cellulose, Hemicellulose, and Paper Fibers: Perfectly suited for the concentration of these compounds in alkaline environments.
Purification and Recovery of Alkaline Solutions: Designed to efficiently process 20% sodium hydroxide and 10% potassium hydroxide solutions, these membranes maintain high flux and stable operation for over 12 months, even in the harshest alkaline environments.
Key Features:
Customizable Salt Selectivity
Performance finely tuned to meet the unique requirements of diverse industries.
Higher Flux and Lower Energy Consumption
Achieves a remarkable 30% increase in flux with reduced energy consumption when compared to traditional TFC membranes.
Excellent Anti-Fouling Performance
Promotes a lengthy service life while minimizing maintenance efforts and costs.
Stable, Chemical-Resistant Cleaning
Ensures consistent reliability over time, offering both operational stability and cost-effectiveness.
| 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. The product's flow rate and salt rejection rates have been meticulously measured under precise standard test conditions. These include: a 2000 ppm MgSO4 solution at a robust 580 psi (4.0 MPa), maintained at a consistent 77°F (25°C) with a 15% recovery rate, ensuring optimal performance and reliability.
2. Please note that the water yield is subject to a variation range of ±15%, allowing for adaptability and ensuring high efficiency in diverse conditions.
Operating Condition:
| 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 |
SIZE: mm
| Model | A | B | C |
| 4040 | 1016 | 100.3 | 19.1 |
| 8040 | 1016 | 200 | 28.6 |
Proshare Revolutionizing the Future of Advanced Reverse Osmosis Membrane Technology
Proshare proudly unveils its cutting-edge breakthrough: a pioneering generation of reverse osmosis membranes, meticulously engineered through the innovative polymer interface nano-self-assembly technology. This remarkable advancement overcomes the constraints of traditional reverse osmosis membranes by achieving two critical and groundbreaking breakthroughs:
Ultralight Separation Layer: Leveraging state-of-the-art polymer interface nanotechnology, our team has masterfully refined the separation layer to an astonishing thinness-at least threefold slimmer than conventional polyamide thin films (previously limited to 100 nm). This significant leap forward exponentially enhances water flux, ensuring a substantial boost in permeability and efficiency.
Enhanced Performance and Durability: The integration of nanoparticles with specialized hydrophilic polymers propels transformative advancements, enhancing membrane hydrophilicity, anti-fouling capability, durability, and oxidation resistance to unprecedented levels.
When compared to traditional polyamide reverse osmosis membranes, Prosharehas pioneered significant breakthroughs across four critical areas:
Self-Assembled Nanocomposite Film Technology
By seamlessly merging nanometer-scale precision control with nano-doping modification, we craft ultra-thin, meticulously ordered separation layers through polymer interface nanotechnology. This innovative approach surpasses traditional polyamide membrane limitations in both thickness uniformity and material diversity, setting a new standard.
Enhanced Water Flux and Superior Energy Efficiency
Through the mastery of the layer-by-layer self-assembly process, the thickness of the functional layer is precisely controlled, achieving an astounding 3x reduction compared to conventional membranes. This breakthrough empowers over 3x higher water flux and delivers 30% lower energy consumption, leading to remarkable efficiency gains.
Innovative Polymer Materials with Outstanding Chemical Stability
Breaking free from polyamide limitations, our team utilizes cutting-edge hydrophilic polymers, such as modified polysulfones, combined with ceramic-organic hybrids. These exceptional materials offer unmatched oxidation resistance (withstanding exposure to 10 ppm chlorine) and pH resilience (maintaining stability across a broad pH range from 1 to 12).
Mastery in Anti-Fouling Surface Technology
The ultra-hydrophilic surface (contact angle <10°), reinforced by nanoparticles, significantly reduces organic fouling tendency by 50%, extending chemical cleaning intervals from 3 to 6 months and cutting maintenance costs by an impressive 40%.
Proshare Innovation Suzhou Co., Ltd. is a premier national high-tech enterprise, excelling in research, development, and industrial-scale implementation of cutting-edge third-generation thin-film nanocomposite (TFN) membranes. These state-of-the-art membranes are vital for applications such as reverse osmosis (RO), nanofiltration (NF), and material separation. Founded in 2017 by a visionary cohort of globally renowned doctoral experts, led by the esteemed Dr. Lin Xiaofeng, a recipient of the national talent award, Proshare proudly stands as China's sole domestic producer of TFN membranes, setting the benchmark in innovation.
Technological Innovation: Leading the charge in innovation, we have successfully pioneered the integration of TFN technology with nanofiltration membranes, achieving not only independent R&D but also local production of membranes and essential manufacturing equipment, positioning us as leaders in the industry.
Intellectual Property: Boasting an impressive repertoire of over 31 patents, our membrane performance meets and even exceeds global benchmarks, effectively replacing formerly dominant foreign products, and establishing a new standard in the market.
Production Capacity: Our operations encompass a cutting-edge 2,000 m² R&D facility seamlessly integrated with a massive 15,000 m² production infrastructure, ensuring unparalleled production capabilities and efficiency.
Funding: Having successfully secured Pre-A (2023) and A Round (January 2025) financing, supported by prominent entities like Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital, we've fortified our path to expansive growth and innovation.
Market Recognition: We are honored to be recognized as the preferred supplier among top-tier environmental engineering firms and prestigious state-owned enterprises, a testament to our unwavering commitment to quality and excellence.
Leadership:Dr. Lin Xiaofeng, an acclaimed Ph.D. alumnus of the University of Strasbourg, France, and a recipient of numerous prestigious provincial and national talent awards (such as Suzhou Leading Talent, Jiangsu Dual Innovation Talent), leads our groundbreaking R&D efforts in TFN membrane industrialization, steering our innovative journey.
WHY US?FAQ:
(1) Q: Why Choose Our Company?
A: Comprehensive water treatment solutions
We deliver groundbreaking (Thin Film Nanocomposite) TFN membrane sheets, membrane elements, and comprehensive water treatment system solutions, all meticulously tailored to meet the specific needs of our clients, ensuring optimal performance and efficiency.
A: Exceptional customization capabilities
Backed by a formidable team of national experts and the esteemed Tsinghua University Suzhou Environmental Innovation, we provide unrivaled customization, ensuring our solutions perfectly align with unique customer requirements.
A: Commitment to quality and value delivery
Our top-tier solutions guarantee unparalleled quality , and are engineered to deliver substantial ROI for our customers. We offer extensive training, comprehensive support, and superior services, utilizing our local expertise to cater effectively to global markets.
A: Collaboration with our clients
Inspired by our clients' ventures, we pledge to provide the most essential element of life - pristine water. Together, we aim to create a world designed for water efficiency and sustainability.
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