| Customization: | Available |
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| Membrane Type: | Spiral |
| Type: | NF |
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The Pro-Base Series offers an alkali-resistant specialty spiral membrane element designed for ultimate efficiency in separation processes., Crafted with cutting-edge Thin Film Nanocomposite (TFN) technology, these membranes showcase unparalleled innovation.Our membranes are engineered to excel across a multitude of industries, perfectly suiting various applications such as:
Concentration of Cellulose, Hemicellulose, and Paper Fibers: These membranes are ideal for the efficient concentration of these compounds even in challenging alkaline solutions.
Purification and Recovery of Alkaline Solutions: Expertly manages 20% sodium hydroxide and 10% potassium hydroxide solutions, ensuring high flux and stable, long-lasting operation exceeding 12 months in intense alkaline environments.
Key Features:
Customizable Salt Selectivity
Performance can be tailored to meet the specific demands of diverse industrial applications.
Higher Flux and Lower Energy Consumption
Boasting a 30% increase in flux and reduced energy usage compared to traditional TFC membranes.
Excellent Anti-Fouling Performance
Ensures extended service life while minimizing the need for maintenance.
Stable, Chemical-Resistant Cleaning
Delivers sustained operational reliability and cost-efficiency over time.
| 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 the remarkable efficiency of our product, with flow rates and salt rejection rates meticulously tested under stringent standard conditions: 2000 ppm MgSO4 at a pressure of 580 psi (4.0 MPa), at a balmy 77 °F (25 °C), achieving a 15% recovery. This ensures optimal performance and reliability in diverse water treatment scenarios.
2. Embrace the flexibility of our technology, as the water yield gracefully varies within a range of +/-15%, adapting effortlessly to varying operational demands and providing consistent outcomes.
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 Next-Gen Reverse Osmosis Membrane Innovation
Proshare proudly announces the unveiling of its groundbreaking innovation: a cutting-edge generation of reverse osmosis membranes meticulously engineered through advanced polymer interface nano-self-assembly technology. This revolutionary leap surmounts the boundaries of traditional reverse osmosis membranes, boasting two monumental breakthroughs:
Ultralight Separation Layer Redefined: By leveraging state-of-the-art polymer interface nanotechnology, our experts have remarkably reduced the separation layer's thickness to an unprecedented level-over three times leaner than conventional polyamide thin films (formerly confined to 100 nm). This extraordinary feat exponentially elevates water flux and significantly enhances permeability.
Elevated Performance and Durability: The strategic incorporation of nanoparticles, alongside specialized hydrophilic polymers, fuels transformative enhancements in membrane hydrophilicity, anti-fouling capabilities, durability, and resistance to oxidation.
When contrasted with traditional polyamide reverse osmosis membranes, Prosharehas pioneered breakthroughs in four critical areas:
Self-Assembled Nanocomposite Film Technology Revolution
By seamlessly integrating nanometer-scale precision control with nano-doping modification, we've revolutionized the creation of ultra-thin, meticulously ordered separation layers via pioneering polymer interface nanotechnology. This approach transcends the conventional polyamide membrane boundaries, enhancing both thickness uniformity and material diversity.
Optimized Water Flux and Exceptional Energy Efficiency
Mastering the sophistication of the layer-by-layer self-assembly process has allowed us to precisely control the functional layer's thickness, achieving an astounding 3x reduction compared to traditional membranes. This remarkable innovation leads to a more than threefold increase in water flux and a 30% decrease in energy consumption.
Innovative Polymer Materials with Superior Chemical Stability
Venturing beyond the limits of polyamide, we utilize cutting-edge hydrophilic polymers (for instance, modified polysulfones) in conjunction with ceramic-organic hybrids. These materials offer unparalleled oxidation resistance (capable of enduring up to 10 ppm chlorine exposure) and pH stability (maintaining integrity across a broad pH spectrum from 1 to 12).
Mastery in Anti-Fouling Surface Technology
The super-hydrophilic surface (boasting a contact angle less than <10°), bolstered by nanoparticle integration, reduces the tendency for organic fouling by 50%, extending the intervals between chemical cleanings from 3 to 6 months and cutting maintenance costs by a substantial 40%.
Proshare Innovation Suzhou Co., Ltd. is a prestigious national high-tech enterprise, renowned for its exceptional prowess in the research, development, and industrialization of cutting-edge third-generation thin-film nanocomposite (TFN) membranes. These state-of-the-art membranes are indispensable for critical applications such as reverse osmosis (RO), nanofiltration (NF), and sophisticated material separation. Established in 2017 by a visionary ensemble of globally-renowned doctoral experts, led by the eminent Dr. Lin Xiaofeng, a recipient of esteemed national talent awards, Proshare proudly stands as China's sole domestic producer of TFN membranes.
Technological Innovation: Leading the charge in innovation, we have seamlessly integrated TFN technology with nanofiltration membranes, ensuring both independent R&D excellence and the localized production of these advanced membranes along with the requisite manufacturing equipment.
Intellectual Property: With an impressive array of over 31 patents, our membrane performance meets and exceeds globally leading benchmarks, effectively supplanting previously dominant foreign products.
Production Capacity: Our operations are supported by a cutting-edge 2,000 m² R&D facility paired with an expansive 15,000 m² production base, ensuring formidable production capabilities.
Funding: Successfully secured Pre-A (2023) and A Round (January 2025) financing, backed by Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital, propelling our growth trajectory.
Market Recognition: Honored as the supplier of choice among leading environmental engineering firms and distinguished state-owned enterprises.
Leadership:Dr. Lin Xiaofeng, an esteemed Ph.D. alumnus of the University of Strasbourg, France, and a recipient of numerous provincial and national talent awards (e.g., Suzhou Leading Talent, Jiangsu Dual Innovation Talent), spearheads our transformative R&D endeavors in TFN membrane industrialization.
WHY US?FAQ:
(1) Q: Why Choose Our Company?
A: Comprehensive water treatment solutions
We deliver pioneering (Thin Film Nanocomposite) TFN membrane sheets, membrane elements, and comprehensive water treatment system solutions, meticulously tailored to meet client-specific needs.
A: Exceptional customization capabilities
Empowered by a team of national experts and the esteemed Tsinghua University Suzhou Environmental Innovation, we offer unrivaled customization.
A: Commitment to quality and value delivery
Our premier solutions not only ensure unsurpassed quality , but also guarantee substantial ROI for our customers. We provide comprehensive training, support, and services, harnessing our local expertise to serve global markets.
A: Collaboration with our clients
Inspired by our clients' pursuits, we pledge to deliver the essential source of life - clean water. Together, we aspire to create a world optimized for water efficiency.
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