| Customization: | Available |
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| Membrane Type: | Spiral |
| Type: | NF |
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Introducing the Pro-Base series, a masterpiece of engineering in alkali-resistant specialty separation spiral membrane elements., Meticulously crafted using cutting-edge Thin Film Nanocomposite (TFN) technology,these membranes are designed to meet the diverse needs of various industries. They excel in a multitude of applications, including:
Concentration of Cellulose, Hemicellulose, and Paper Fibers: Perfectly suited for concentrating these crucial compounds in alkaline solutions with precision.
Purification and Recovery of Alkaline Solutions: Expertly manages 20% sodium hydroxide and 10% potassium hydroxide solutions, ensuring high flux and stable operation for over 12 months, even in the most demanding alkaline environments.
Key Features:
Customizable Salt Selectivity
Offers tailored performance to cater to the specific demands of varied industries.
Higher Flux and Lower Energy Consumption
Delivers an impressive 30% increase in flux while reducing energy expenditure, surpassing traditional TFC membranes.
Outstanding Anti-Fouling Performance
Ensures an extended service life with minimized maintenance requirements.
Stable, Chemical-Resistant Cleaning
Provides long-term operational reliability and enhanced 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. Our Proshare PRO-Base Series NF98-8040 (8Inch) Industrial RO Membrane Filter demonstrates remarkable performance metrics. The product flow rate and salt rejection rates are measured under stringent conditions to ensure reliability. These include a 2000 ppm MgSO4 solution tested at a pressure of 580 psi (4.0 MPa), a temperature of 77 °F (25 °C), and a 15% recovery rate. Such precise conditions allow us to guarantee exceptional filtration efficiency and consistency.
2. The variation range of water yield is +/-15%, offering flexibility while maintaining high performance. Our design ensures adaptability to fluctuating conditions, providing stable and reliable filtration 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 Groundbreaking Accomplishments in Cutting-Edge Reverse Osmosis Membrane Technology
Proshare proudly unveils its revolutionary innovation: a new generation of reverse osmosis membranes, meticulously crafted through state-of-the-art polymer interface nano-self-assembly technology. This pioneering advancement overcomes traditional reverse osmosis membrane constraints with two extraordinary breakthroughs:
Exceptionally Lightweight Separation Layer: Utilizing revolutionary polymer interface nanotechnology, the team has expertly reduced the thickness of the separation layer to an astonishing degree-at least three times thinner than conventional polyamide thin films (previously limited to 100 nm). This incredible leap significantly amplifies water flux, resulting in a remarkable increase in permeability.
Superior Performance and Longevity: The strategic incorporation of nanoparticles, along with specialized hydrophilic polymers, drives transformative advancements in membrane hydrophilicity, anti-fouling capabilities, durability, and oxidation resistance.
When compared to traditional polyamide reverse osmosis membranes, Prosharehas secured breakthroughs across four critical domains:
Self-Assembled Nanocomposite Film Technology
Through the precise integration of nanometer-scale control and nano-doping modification, we create ultra-thin, meticulously ordered separation layers using polymer interface nanotechnology. This method surpasses the constraints of conventional polyamide membranes in both thickness consistency and material diversity.
Enhanced Water Flux and Unmatched Energy Efficiency
By expertly mastering the layer-by-layer self-assembly process, the thickness of the functional layer is accurately controlled, resulting in an astounding 3x reduction compared to traditional membranes. This breakthrough leads to over 3x the water flux and 30% less energy usage.
Innovative Polymer Materials with Remarkable Chemical Stability
Pushing beyond the limitations of polyamide, the team utilizes cutting-edge hydrophilic polymers (such as modified polysulfones) in combination with ceramic-organic hybrids. These materials offer unparalleled oxidation resistance (withstanding exposure to 10 ppm chlorine) and pH resilience (maintaining stability across a pH range from 1 to 12).
Anti-Fouling Surface Expertise
The superhydrophilic surface (contact angle <10°), reinforced by nanoparticles, reduces organic fouling susceptibility by 50%, extending chemical cleaning intervals from 3 to 6 months and cutting maintenance costs by 40%.
Proshare Innovation Suzhou Co., Ltd. Proshare Innovation Suzhou Co., Ltd. is a prestigious national high-tech enterprise, making remarkable strides in research, development, and the industrialization of state-of-the-art third-generation thin-film nanocomposite (TFN) membranes. These cutting-edge membranes are pivotal for applications such as reverse osmosis (RO), nanofiltration (NF), and sophisticated material separation. Founded in 2017 by an elite team of internationally-acclaimed doctoral experts under the guidance of the renowned Dr. Lin Xiaofeng, a national talent award recipient, Proshare proudly emerges as China's sole domestic manufacturer of TFN membranes.
Technological Innovation: As leaders in innovation, we have revolutionized the fusion of TFN technology with nanofiltration membranes, securing independent R&D and local production of both membranes and the essential manufacturing equipment.
Intellectual Property: Our extensive portfolio boasts over 31 patents, and our membrane performance reaches globally competitive standards, effectively supplanting previously dominant foreign products.
Production Capacity: Our expansive operations include a cutting-edge 2,000 m² R&D facility paired with an impressive 15,000 m² manufacturing base, ensuring unparalleled production capabilities.
Funding: Successfully navigated Pre-A (2023) and A Round (January 2025) financing rounds, with robust support from Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital, fueling our dynamic growth trajectory.
Market Recognition: Lauded as the supplier of choice among premier environmental engineering firms and esteemed state-owned enterprises.
Leadership:Dr. Lin Xiaofeng, a distinguished Ph.D. graduate of the University of Strasbourg, France, and recipient of numerous provincial and national talent accolades (e.g., Suzhou Leading Talent, Jiangsu Dual Innovation Talent), champions our groundbreaking R&D ventures in TFN membrane industrialization.
WHY US?FAQ:
(1) Q: Why Choose Our Company?
A: Comprehensive water treatment solutions
We provide revolutionary Thin Film Nanocomposite (TFN) membrane sheets, membrane elements, and all-encompassing water treatment system solutions, meticulously tailored to meet client specifications.
A: Exceptional customization capabilities
Empowered by a team of national experts and the Tsinghua University Suzhou Environmental Innovation, we deliver unparalleled customization expertise.
A: Commitment to quality and value delivery
Our premium solutions ensure not only unmatched quality , but also promise substantial ROI for customers. We provide comprehensive training, unmatched support, and exemplary services, harnessing our local expertise to serve global markets.
A: Collaboration with our clients
Inspired by our clients' visions, we pledge to supply the most essential resource - pristine water. Together, we aim to foster a world optimized for water conservation.
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