| Customization: | Available |
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| Membrane Type: | Spiral |
| Type: | NF |
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Step into the future of filtration with the Pro-Base series, featuring Alkali-resistant specialty separation spiral membrane elements., This product is expertly crafted with our pioneering Thin Film Nanocomposite (TFN) technology,engineered to serve an expansive array of industries. These advanced membranes excel across various applications, including:
Concentration of Cellulose, Hemicellulose, and Paper Fibers: Perfectly suited for effectively concentrating these compounds in alkaline solutions.
Purification and Recovery of Alkaline Solutions: Capably manages 20% sodium hydroxide and 10% potassium hydroxide solutions, ensuring high flux and stable operation for over 12 months in harsh alkaline settings.
Key Features:
Customizable Salt Selectivity
Performance finely tailored to meet the precise requirements of diverse industries.
Higher Flux and Lower Energy Consumption
Delivers 30% increased flux with reduced energy usage compared to TFC membranes.
Excellent Anti-Fouling Performance
Ensures a long service life while minimizing maintenance demands.
Stable, Chemical-Resistant Cleaning
Guarantees long-term operational reliability and enhances 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 flow rate and salt rejection rates shine under rigorous conditions, tested in a controlled environment: 2000 ppm MgSO4 solution at an impressive pressure of 580 psi (4.0 MPa), maintained at an optimal temperature of 77 °F (25 °C), with a recovery rate of 15%.
2. The water yield exhibits a variation range of +/-15%, ensuring adaptability and reliability across various scenarios.
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 Trailblazing Advancements in Cutting-Edge Reverse Osmosis Membrane Technology
Proshare is excited to unveil its revolutionary creation: a next-generation reverse osmosis membrane meticulously crafted with polymer interface nano-self-assembly technology. This innovation transcends traditional membrane limitations with two game-changing breakthroughs:
Ultralight Separation Layer: Utilizing state-of-the-art polymer interface nanotechnology, our experts have remarkably reduced the separation layer's thickness to at least three times slimmer than standard polyamide thin films. This significant advancement dramatically boosts water flux, offering a substantial increase in permeability.
Elevated Performance and Longevity: By incorporating nanoparticles with specialized hydrophilic polymers, we have achieved transformative improvements in membrane hydrophilicity, anti-fouling capabilities, longevity, and resistance to oxidation.
Compared to conventional polyamide reverse osmosis membranes, Prosharehas accomplished breakthroughs in four critical areas:
Self-Assembled Nanocomposite Film Technology
Through the perfect blend of nanometer-scale precision control and nano-doping modification, we have developed ultra-thin, meticulously structured separation layers using polymer interface nanotechnology. This technique surpasses conventional polyamide membrane limitations in both thickness uniformity and material diversity.
Enhanced Water Flux with Outstanding Energy Efficiency
With mastery of the layer-by-layer self-assembly process, we precisely control the thickness of the functional layer, achieving a stunning 3x reduction compared to traditional membranes. This innovation results in over 3x increased water flux and 30% reduction in energy consumption.
Innovative Polymer Materials Offering Superior Chemical Stability
Progressing beyond polyamide limits, our team employs advanced hydrophilic polymers, such as modified polysulfones, combined with ceramic-organic hybrids. These materials deliver unparalleled resistance to oxidation (withstanding up to 10 ppm chlorine exposure) and pH stability (maintaining structural integrity across a pH range of 1 to 12).
Mastery of Anti-Fouling Surfaces
Our superhydrophilic surface (contact angle <10°), reinforced with nanoparticles, reduces organic fouling by 50%, extends chemical cleaning intervals from 3 to 6 months, and cuts 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 cutting edge of technological advancement, we have pioneered the seamless integration of TFN technology with nanofiltration membranes. This ensures not only independent research and product development but also the efficient localized production of membranes and the essential manufacturing apparatus required for their creation.
Intellectual Property: Boasting a remarkable portfolio of over 31 patents, our membrane performance stands at the forefront of global benchmarks, effectively replacing previously dominant foreign products with unparalleled proficiency.
Production Capacity: Our operations are anchored in a state-of-the-art 2,000 m² R&D facility, seamlessly integrated with a vast 15,000 m² production base, ensuring robust and reliable production capabilities to meet market demands.
Funding: We have successfully completed Pre-A (2023) and A Round (January 2025) financing, with unwavering support from the Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital, fueling our sustained growth trajectory.
Market Recognition: Revered as the supplier of choice among leading environmental engineering firms and prestigious state-owned enterprises, our market presence is both esteemed and influential.
Leadership:Dr. Lin Xiaofeng, an eminent Ph.D. alumnus of the University of Strasbourg, France, and a decorated recipient of numerous provincial and national talent accolades (e.g., Suzhou Leading Talent, Jiangsu Dual Innovation Talent), spearheads our groundbreaking R&D initiatives in TFN membrane industrialization, setting new paradigms in the industry.
WHY US?FAQ:
(1) Q: Why Choose Our Company?
A: Comprehensive water treatment solutions
We offer groundbreaking Thin Film Nanocomposite (TFN) membrane sheets, high-performance membrane elements, and comprehensive water treatment system solutions meticulously tailored to meet diverse client needs with precision.
A: Exceptional customization capabilities
Underpinned by a team of national experts and the esteemed Tsinghua University Suzhou Environmental Innovation, we deliver unparalleled customization to meet specific client requirements.
A: Commitment to quality and value delivery
Our premier solutions not only guarantee unmatched quality , but also promise substantial returns on investment for our customers. We provide an extensive array of training, support, and services, leveraging our local expertise to effectively serve global markets. comprehensive training, support, and services, leveraging our local expertise to cater to global markets.
A: Collaboration with our clients
Inspired by our clients' aspirations, we are dedicated to delivering the most vital source of life - pure, clean water. Together, we aim to create a world optimized for water efficiency and sustainability.
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