| Customization: | Available |
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| Membrane Type: | Spiral |
| Type: | NF |
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Introducing the Pro-Base series: A breakthrough in Alkali resistant specialty separation with our advanced spiral membrane elements., Expertly crafted with cutting-edge Thin Film Nanocomposite (TFN) technology, our products stand at the forefront of innovation.Designed to serve a diverse array of industries, these membranes excel in multiple applications, such as:
Concentration of Cellulose, Hemicellulose, and Paper Fibers: Perfectly suited for the concentration of these compounds in challenging alkaline solutions.
Purification and Recovery of Alkaline Solutions: Expertly equipped to manage 20% sodium hydroxide and 10% potassium hydroxide solutions, our membranes maintain high flux and stable operational efficiency for over a year, even in the most demanding alkaline environments.
Key Features:
Customizable Salt Selectivity
Performance meticulously tailored to meet the specific demands of various industries.
Higher Flux and Lower Energy Consumption
Boasting a 30% increase in flux with reduced energy consumption, surpassing traditional TFC membranes.
Excellent Anti-Fouling Performance
Ensures extended service life while significantly reducing maintenance requirements.
Stable, Chemical-Resistant Cleaning
Delivers long-term operational reliability and outstanding 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. This state-of-the-art water filter system boasts a product flow rate and salt rejection efficiency precisely measured under the following rigorous standard test conditions: an input of 2000 ppm MgSO4, exerting a pressure of 580 psi (4.0 MPa), all maintained at an optimal temperature of 77 °F (25 °C) with a recovery rate fixed at 15%.
2. The variation range of water yield is +/-15%, allowing for an adaptable and efficient purification process that caters to varying demands with remarkable accuracy.
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 Revolutionary Achievements in Advanced Reverse Osmosis Membrane Technology
Proshare proudly unveils an unparalleled breakthrough: the next generation of reverse osmosis membranes, ingeniously crafted using polymer interface nano-self-assembly. This innovation conquers conventional limitations with two critical advancements:
Ultralight Separation Layer: Leveraging innovative polymer interface nanotechnology, our team has exquisitely refined the separation layer to an extraordinary thinness-at least three times more slender than traditional polyamide films (previously constrained at 100 nm). This groundbreaking advancement significantly heightens water flux, remarkably boosting permeability.
Enhanced Performance and Durability: By incorporating nanoparticles along with specialized hydrophilic polymers, we propel revolutionary improvements in membrane hydrophilicity, anti-fouling capabilities, durability, and oxidation resistance.
Compared to traditional polyamide reverse osmosis membranes, Prosharehas accomplished pioneering strides in four fundamental areas:
Self-Assembled Nanocomposite Film Technology
By exquisitely merging nanometer-scale precision control with nano-doping modifications, we meticulously create ultra-thin, precisely ordered separation layers using polymer interface nanotechnology. This technique surpasses traditional polyamide membrane limitations in both thickness uniformity and material diversity.
Enhanced Water Flux and Superior Energy Efficiency
Through mastering the layer-by-layer self-assembly process, the functional layer's thickness is meticulously controlled, delivering an astonishing 3x reduction compared to traditional membranes. This innovation leads to more than 3x higher water flux and an impressive 30% reduction in energy consumption.
Innovative Polymer Materials with Exceptional Chemical Stability
Breaking through polyamide boundaries, our team deploys cutting-edge hydrophilic polymers (such as modified polysulfones) paired with ceramic-organic hybrids. These materials offer extraordinary oxidation resistance (withstanding exposure up to 10 ppm chlorine) and pH resilience (sustaining stability across a vast pH range of 1 to 12).
Anti-Fouling Surface Mastery
The ultra-hydrophilic surface (contact angle <10°), bolstered by nanoparticle enhancement, significantly reduces organic fouling potential by 50%, extending chemical cleaning intervals from 3 to 6 months and cutting maintenance costs by an impressive 40%.
Proshare Innovation Suzhou Co., Ltd. Proshare Innovation Suzhou Co., Ltd. is a prestigious beacon of national high-tech excellence, setting new standards in the research, development, and industrialization of groundbreaking third-generation thin-film nanocomposite (TFN) membranes. These state-of-the-art membranes are indispensable for a variety of crucial applications, including reverse osmosis (RO), nanofiltration (NF), and sophisticated material separation processes. Established in 2017 by a visionary cohort of globally-esteemed doctoral experts, led by the eminent Dr. Lin Xiaofeng-a celebrated national talent awardee-Proshare proudly stands as the sole domestic provider of TFN membranes in China.
Technological Innovation: As pioneers at the cutting edge of technological advancement, we have revolutionized the integration of TFN technology with nanofiltration membranes. This ensures not only autonomous R&D but also the localized development and production of both membranes and essential manufacturing equipment.
Intellectual Property: Boasting an extraordinary portfolio of over 31 patents, our membrane performance meets and exceeds global standards, effectively replacing once-dominant international products with superior alternatives.
Production Capacity: Our operations encompass a cutting-edge 2,000 m² R&D facility, alongside an extensive 15,000 m² production base, ensuring substantial and efficient production capabilities.
Funding: With successful completion of Pre-A (2023) and A Round (January 2025) financing, supported by esteemed investors like Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital, we are poised for robust growth and expansion.
Market Recognition: We are honored to be the supplier of choice for leading environmental engineering firms and prestigious state-owned enterprises, underscoring our excellence and reliability.
Leadership:At the helm of Proshare is the distinguished Dr. Lin Xiaofeng, a Ph.D. alumna of the University of Strasbourg, France, and a recipient of numerous provincial and national talent honors, including Suzhou Leading Talent and Jiangsu Dual Innovation Talent. Dr. Xiaofeng drives our groundbreaking R&D efforts in the industrialization of TFN membranes.
WHY US?FAQ:
(1) Q: Why Choose Our Company?
A: Comprehensive water treatment solutions
We are proud to offer pioneering Thin Film Nanocomposite (TFN) membrane sheets, membrane elements, and complete water treatment system solutions, each meticulously crafted to meet the bespoke needs of our clients.
A: Exceptional customization capabilities
Our exceptional customization is powered by a team of national experts and by collaboration with Tsinghua University Suzhou Environmental Innovation, ensuring we deliver unmatched bespoke solutions.
A: Commitment to quality and value delivery
Our elite solutions guarantee not only unrivaled quality but also assure a lucrative return on investment (ROI) for our customers. We provide in-depth training, comprehensive support, and dedicated services, leveraging our local expertise to satisfy global market demands.
A: Collaboration with our clients
Inspired by our clients' visionary pursuits, we are dedicated to delivering the most essential source of life-clean water. Together, we aspire to create a world where water efficiency is maximized.
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