| Customization: | Available |
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| Membrane Type: | Spiral |
| Type: | NF |
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Introducing the Pro-Base Series: Alkali Resistant Specialty Separation Spiral Membrane Element, Engineered with state-of-the-art Thin Film Nanocomposite (TFN) technology,These membranes are crafted to cater to a diverse array of industries, demonstrating exceptional performance in a multitude of applications, such as:
Concentration of Cellulose, Hemicellulose, and Paper Fibers: Perfectly suited for concentrating these essential compounds in alkaline environments.
Purification and Recovery of Alkaline Solutions: Expertly manages 20% sodium hydroxide and 10% potassium hydroxide solutions, ensuring high flux and consistent operation for over 12 months in challenging alkaline conditions.
Outstanding Features Include:
Customizable Salt Selectivity
Providing tailored performance to fulfill the unique requisites of various sectors.
Enhanced Flux and Minimized Energy Consumption
Delivers an impressive 30% increase in flux and reduced energy consumption compared to conventional TFC membranes.
Superior Anti-Fouling Capability
Ensures extended operational life and reduced maintenance demands.
Stable, Chemical-Resistant Cleaning
Guaranteeing long-lasting 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 unparalleled performance with our product, as its flow rate and salt rejection are tested under rigorous standard conditions: 2000 ppm MgSO4 at 580 psi (4.0 MPa) at 77 ° F (25 ° C) with an impressive 15% recovery rate.
2. Enjoy flexible and reliable water yield with a variation range of +/-15%, allowing for adaptability to diverse operational needs.
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 introducing its groundbreaking innovation, Proshare unveils a novel generation of reverse osmosis membranes. These are exquisitely crafted through polymer interface nano-self-assembly technology, overcoming traditional membrane limitations with two pivotal breakthroughs:
Ultralight Separation Layer: By harnessing cutting-edge polymer interface nanotechnology, our visionary team has ingeniously thinned the separation layer to an extraordinary extent-at least three times slimmer than conventional polyamide thin films, which were previously constrained to 100 nm. This monumental leap significantly amplifies water flux, resulting in a dramatic rise in permeability that stands unparalleled.
Enhanced Performance and Durability: The strategic infusion of nanoparticles combined with specialized hydrophilic polymers sparks transformative advancements in membrane hydrophilicity, anti-fouling capabilities, durability, and robust oxidation resistance.
In comparison to traditional polyamide reverse osmosis membranes, Prosharehas achieved groundbreaking advancements in four essential domains:
Self-Assembled Nanocomposite Film Technology
Merging nanometer-scale precision control with nano-doping modification, we craft ultra-thin, meticulously ordered separation layers through polymer interface nanotechnology. This revolutionary process transcends the conventional polyamide membrane constraints, excelling in thickness uniformity and material variety.
Enhanced Water Flux and Superior Energy Efficiency
By mastering the layer-by-layer self-assembly process, the thickness of the functional layer is exquisitely regulated, achieving a remarkable 3x reduction compared to traditional membranes. This breakthrough yields over 3x higher water flux, culminating in 30% lower energy consumption,ushering in a new era of efficiency.
Innovative Polymer Materials with Exceptional Chemical Stability
Surpassing polyamide boundaries, our team employs cutting-edge hydrophilic polymers (such as modified polysulfones) alongside ceramic-organic hybrids. These exceptional materials offer unparalleled oxidation resistance, withstanding exposure to 10 ppm chlorine, and pH resilience, upholding stability across an impressive pH range of 1 to 12.
Anti-Fouling Surface Mastery
The ultra-hydrophilic surface, enhanced with nanoparticle reinforcement, radically reduces organic fouling propensity by 50%. This innovation extends chemical cleaning intervals from 3 to 6 months, slashing maintenance costs by a remarkable 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 cutting-edge technology, we have masterfully pioneered the integration of TFN innovation with nanofiltration membranes. This ensures not only independent R&D but also the localized production of both membranes and essential manufacturing apparatus, setting new benchmarks in quality and efficiency.
Intellectual Property: With an impressive portfolio exceeding 31 patents, our advanced membrane technology achieves globally leading performance standards, effectively replacing previously dominant foreign products with superior domestic alternatives.
Production Capacity: Our operation is anchored by a state-of-the-art 2,000 m² R&D facility, seamlessly integrated with a vast 15,000 m² production base, ensuring robust and scalable production capabilities to meet diverse market demands.
Funding: Successfully completed Pre-A (2023) and A Round (January 2025) financing, backed by prestigious institutions including the Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital, securing resources to bolster our growth trajectory.
Market Recognition: Esteemed as the preferred supplier among leading environmental engineering firms and prestigious state-owned enterprises, solidifying our reputation in the industry.
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, cutting-edge membrane elements, and holistic water treatment system solutions precisely tailored to specific client needs, ensuring optimal performance.
A: Exceptional customization capabilities
Supported by a team of national experts and the Tsinghua University Suzhou Environmental Innovation, we deliver unparalleled customization, tailored to meet the unique requirements of every client.
A: Commitment to quality and value delivery
Our top-tier solutions not only assure unmatched quality and performance , but also promise significant return on investment (ROI) for customers. We offer comprehensive training, support, and services, leveraging our local expertise to cater to global markets, ensuring sustained success and client satisfaction.
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, making a significant positive impact on communities.
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