Large Capacity Water Treatment RO Membrane for Quality Water Solutions

• Customization: Available
• Membrane Type: Spiral
• Type: RO
• Model NO.: Pro-CR-RO1-8040
• Stable Salt Rejection: 98%
• Gpd(Gallon): 12500gallon/Day
• Feature: Large Flux, Durability, Super Hydrophilic
• Usage: Materials Separation and Filtration System
• Core Technology: Thin Film Nanocomposite(Tfn)
• Oxidation-Resistant Capacity: >500000ppmh
• Delivery Time: 10-15 Days
• Transport Package: Carton Box
• Specification: 8 Inch/4 Inch
• Trademark: PSI MEMBRANE
• Origin: China
• HS Code: 8421999090
• Production Capacity: 200, 000PCS/Year
• Package Size: 112.00cm * 23.60cm * 23.60cm
• Package Gross Weight: 14.200kg

Product Description

Product Description

 

featuring our proprietary TFN oxidation-resistant diaphragm. This unique blend of advanced, oxidation-resistant materials is expertly engineered for water systems containing oxidizing agents. By removing the necessity for reducing agents, this design significantly enhances operational efficiency and minimizes chemical consumption. Perfectly suited for municipal nanofiltration waterworks, rural distributed water supply, and industrial wastewater recycling, this membrane is a testament to innovation.

Key features:

Oxidation Resistance
Expertly designed to handle water containing oxidizing agents, effectively eliminating the need for reducing agents.
High Efficiency
Ideally suited for water purification or process fluid systems, where high-efficiency oxidants enhance chemical washing processes.
Versatile Applications
Perfect for the concentration of process fluids, offering unparalleled versatility.

 

 

Product	Effective Membrane  area ft² (m²)	Feed spacer thickness  (mil)	Product Flow Rate        gpd( m³/d)	Stable Salt Rejection (%)	Antioxidant Capacity (ppmh)
Pro-CR-RO1-8040	400 (37.2)	34	12500 (47.3)	98	>500000
Pro-CR-NF1-8040	400 (37.2)	34	7800 (29.5)	98	>500000
Pro-CR-NF2-8040	400 (37.2)	34	9200 (34.8)	96	>500000
Pro-CR-NF3-8040	400 (37.2)	34	12800 (48.4)	92	>500000
Pro-CR-NF4-8040	400 (37.2)	34	15000 (56.8)	80	>500000

1. Permeate flow rate and stabilized salt rejection are based on the following standard test conditions:

NF membrane (2000ppm MgSO4, 0.48 MPa, 25ºC, with a 15% recovery rate), RO membrane (2000ppm NaCl solution,

1.55 MPa, 25ºC, with a 15% recovery rate) before any hot water disinfection process.

2. The variation range of permeate flow is +/-15%, with final water yield potentially fluctuating more due to

the heat treatment process's impact.

SIZE: mm

Model	A	B	C
4040	1016	100.3	19.1
8040	1016	200	28.6

Main Application

Industry Applications

 

Proshare Proshare Innovation Suzhou Co., Ltd. has garnered extensive expertise by delivering specialized technical solutions to the industrial sector. Our Large Capacity Water Treatment Membrane is crucial in ensuring ultra-pure water, indispensable for diverse industrial processes, effective wastewater treatment, and the forward-thinking reuse and recycling of valuable resources.
We proudly serve a multitude of vital industry sectors, including but not limited to petrochemicals, mining ventures, lithium extraction from salt lakes, lithium iron phosphate and battery recycling, the complex semiconductor field, advanced seawater desalination, reclamation projects, leachate management, synthetic biology, copper foil production, pharmaceutical innovations, and power generation.
Our solutions extend to essential applications such as feeding steam boilers, food and beverage industries, including mineral water bottling, soft drinks, juices, painting lines, dairies, ice cream production, laundries, hospitals, textile manufacturing, mechanical industries, and the robust steel sector, ensuring excellence in every drop.

Hospitality/Seawater and Brackish Water Desalination Applications

Harnessing Proshare's vast desalination expertise, we excel in providing water desalination solutions tailored for civil use in hotels and tourist resorts. Freshwater supply is vital for such infrastructures, and our R.O. seawater or brackish water desalination offers a reliable alternative, adeptly meeting the growing demands of rapidly expanding tourist hotspots and their escalating water requirements.

Municipal and Civil Use

Our commitment lies in offering cutting-edge, scalable solutions for efficient and sustainable wastewater and effluent treatment. Our expansive portfolio includes patented technologies and partnerships with national-level experts and scientific research institutions, ensuring municipalities meet stringent health and environmental standards. Continuous improvement is our mantra, driven by systematic feedback from our field engineers.
Our profound sewage treatment expertise is a cornerstone of our commitment to helping you achieve your sustainable development goals. As a leader in sustainable development, we provide an array of solutions, including:
Advanced sanitation technologies.
Innovative recovery processes for reusable materials from wastewater.

Farming Applications

Water plays a pivotal role in ensuring the health and productive performance of animals such as cattle, chickens, sheep, and pigs. While the quantity is paramount, the quality of water is equally critical in influencing desired growth outcomes.
Farm water sources can be diverse, ranging from water wells, civil water networks, to rivers and other surface sources, each contributing uniquely to farm operations.
Excluding water from civil networks, which contains free chlorine, other sources often harbor high concentrations of dissolved solids, suspended particles, and pathogens. Reverse osmosis technology emerges as the preeminent solution, efficiently mitigating adverse effects by treating contaminated farm water to reduce harmful substances, ensuring animal well-being.

Successful Cases Reference

Proshare PSI MEMBRANE Desalination RO Membrane Serves Desalination in Cruise Ship
For years, the international luxury cruise ship industry has relied on a few renowned global brands for desalination membranes. These membranes face challenges as they must handle varying feed water conditions, such as changes in salinity and temperature during voyages. Despite these challenges, they must provide consistent and reliable water production to meet the demands of oceanic journeys.
The PSI MEMBRANE Pro-HR-SW seawater desalination membranes showcased unmatched prowess in both desalination efficiency and consistent water production. They produced water that surpassed the rigorous quality standards set for luxury cruise ships.
This outstanding achievement resulted in the replacement of desalination membranes on three more cruise ships. Proshare has made history as the pioneering national brand to secure international orders for desalination RO membranes on luxury cruise liners.

A Complete Water Treatment Plant for Generating Ultra-pure Water in Semiconductor Industry

In the domain of electronic-grade ultra-pure water, the demands for membrane desalination rates are exceptionally stringent, met by only a select few brands.
Harnessing Proshare's cutting-edge TFN membrane technology and the profound expertise of the TsingXi team in water treatment, a comprehensive, pure water equipment solution has emerged. This system boasts extraordinary rejection capabilities for salts, boron, and TOC, fulfilling the semiconductor industry's exacting water production standards.
This successful implementation paved the way for securing an electronic ultra-pure water treatment project with a prestigious Japanese listed company.

Proshare Custom-designed TFN special acid-resistant and high-pressure membranes for Wastewater Treatment in Petrochemical / Refining, Truly Achieving Zero Liquid Discharge

Proshare Custom-engineered TFN special acid-resistant and high-pressure membrane separation and concentration device designed for handling wastewater treatment containing ammonium sulphate desulphurisation. This innovation achieves wastewater concentration at an impressive 40-fold, with ammonium sulphate concentrations reaching ≥ 20% in the concentrated water. It significantly cuts down energy consumption for subsequent evaporation and crystallisation processes, offering tremendous cost savings for users. The produced water's quality consistently meets the China Petroleum and Chemical Corporation's Q/SH 0628.2-2014 standard for circulating water make-up, achieving genuine zero wastewater discharge.
This success story has attracted further orders from other group subsidiaries.
This membrane technology is applicable to other high-temperature, highly acidic wastewater scenarios containing ammonium sulphate across industries like energy, refining, chemical, and metallurgy. The latest ammonia desulphurisation technology, combined with carbon capture, supports new energy consumption and green industry development, aligning with the national 'dual-carbon' policy.

Proshare TFN-SEP Customized NF Membrane Dramatically Elevates Lithium Permeate Rate to an Astonishing 96.6%, with Mg2+ Retention Rate > 99% and Ca2+ Retention Rate > 98%
Overcoming the Technical Bottlenecks of Membrane Separation (Nanofiltration/Reverse Osmosis) in Lithium Extraction from Salt Lakes, which has been long challenged by membranefouling lowslowthroughputstability challenges. succeed.electivity<80%,high energy consumption accounts for 30%-40% of total cost,short membrane lifespan 2-3years.

Proshare PSI MEMBRANE TFN-SEP Customized NF /RO Membrane
has demonstrated superior performance data in an lithium extraction project strategically located in the pristine environs of Lakkor Tso Salt Lake , Tibet, China.:

With an efficient 2-stage Nanofiltration process complemented by a single-stage RO, the production water achieved is remarkable with Mg2+ at 2.9mg/L, Ca2+ at 2.25mg/L. The retention rate of Mg2+ exceeds 99%, and for Ca2+ it surpasses 98%, while the lithium permeate rate stands impeccably at 96.6%, with flux nearing an impressive 20LMH under the secure operating pressure of 1MPa.This proven membrane technology delivers both environmental sustainability and economic efficiency, enhancing the ultimate purity and elevated quality of the product.

Our Advantages

Proshare Team's Revolutionary Breakthrough in Cutting-Edge Reverse Osmosis Membrane Technology
Proshare Our pioneering team has creatively engineered a next-gen series of reverse osmosis membranes. Leveraging advanced polymer interface nano-self-assembly technology, we've surmounted traditional reverse osmosis membrane development constraints with two pivotal breakthroughs:
Ultra-Thin Separation Layer: Utilizing state-of-the-art polymer interface nanotechnology, we've achieved a groundbreaking reduction in separation layer thickness, making it at least threefold thinner than conventional polyamide thin films, which were previously confined to 100 nm. This extraordinary breakthrough significantly intensifies water flux, dramatically enhancing permeability.
Enhanced Performance: The novel infusion of nanoparticles and unique hydrophilic polymers has forged revolutionary advancements in the membrane's hydrophilicity, with enhanced anti-fouling properties, remarkable durability, and superior oxidation resistance.
In comparison with traditional polyamide reverse osmosis membranes, Proshare's innovation stands out with breakthroughs in four critical dimensions:
Self-Assembled Nanocomposite Films
Through the integration of nano-scale precision control coupled with nano-doping modifications, we've crafted ultra-thin, exquisitely ordered separation layers using polymer interface nanotechnology. This cutting-edge approach overcomes traditional polyamide membrane limitations in thickness uniformity and material diversity.
Enhanced Water Flux and Energy Efficiency
By precisely refining the layer-by-layer self-assembly process, we meticulously control functional layer thickness, achieving a remarkable 3x reduction compared to conventional membranes. This innovation leads to >3x higher water flux and 30% lower energy consumption.
Novel Polymer Materials with Unmatched Chemical Stability
Breaking away from polyamide, our team employs advanced hydrophilic polymers, such as modified polysulfones and ceramic-organic hybrids, which showcase extraordinary oxidation resistance (withstanding exposure to 10 ppm chlorine) and pH tolerance (remaining stable across a 1-12 pH range).
Anti-Fouling Surface Engineering
Our superhydrophilic surface (contact angle <10°) paired with nanoparticle reinforcement dramatically minimizes organic fouling tendency by 50%, extending chemical cleaning intervals from 3 to 6 months and slashing maintenance expenses by 40%.

Certifications

 

Health & Safety Management System Certificate Environmental Management System Certificate ISO 9001 Quality System Certificate Proshare Innovation Suzhou Co., Ltd. is immensely proud to uphold the pinnacle of industry standards. Our certifications are a testament to our unwavering commitment to excellence, showcasing our comprehensive health and safety management system, our dedication to environmental stewardship, and our strict adherence to ISO 9001 quality management protocols.

 

Invention Patent of Membranes Production Invention Patent of Multi-Layer RO Membrane Utility Model Patent Certificates Our passion for innovation is brilliantly showcased through our distinguished array of patents. From spearheading revolutionary advancements in membrane production to our state-of-the-art development of multi-layer RO membranes, Proshare Innovation Suzhou Co., Ltd. consistently dominates the market with our cutting-edge technologies.

Packaging & Shipping

 

 

Company Profile

Proshare Innovation Suzhou Co., Ltd. stands as a beacon of cutting-edge technology in the realm of national high-tech enterprises, with a specialized focus in the research and development, as well as the industrialization of the third-generation thin-film nanocomposite (TFN) membranes. These membranes are expertly engineered for applications including reverse osmosis (RO), nanofiltration (NF), and material separation. Established in 2017 by an illustrious team of overseas-returned doctoral experts under the visionary leadership of Dr. Lin Xiaofeng-a recipient of esteemed national-level talent programs-Proshare has uniquely positioned itself as the singular domestic manufacturer in China, revolutionizing the TFN membrane market.

Core Competencies

Technological Innovation: At the forefront of innovation, Proshare has pioneered the groundbreaking application of TFN technology to nanofiltration membranes. This achievement marks a milestone in fully independent research and development, extending to localized production of both membranes and the sophisticated manufacturing equipment.
Intellectual Property: With a robust portfolio exceeding 31 patents, Proshare's membrane technology meets and surpasses globally leading standards, effectively offering a superior alternative to previously monopolized foreign products.
Production Capacity: Proshare's operations are supported by a cutting-edge 2,000 m² R&D facility coupled with a sprawling 15,000 m² production base.
Funding: Successfully concluded both Pre-A Round (2023) and A Round (January 2025) financing rounds, with strategic backing from the Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital.
Market Recognition: Recognized as the preferred supplier by leading listed environmental engineering firms and state-owned enterprises, affirming Proshare's market leadership and trust.
Leadership:Dr. Lin Xiaofeng, holding a Ph.D. from the prestigious University of Strasbourg in France, has been honored with numerous provincial and national talent awards, including Suzhou Leading Talent and Jiangsu Dual Innovation Talent. Dr. Lin's visionary leadership propels the company's relentless drive for R&D breakthroughs in the industrialization of TFN membranes.

WHY US?

FAQ:

(1) Q: Why Choose Our Company?

A: As pioneers in complete water treatment solutions,
we provide state-of-the-art, revolutionary Thin Film Nanocomposite (TFN) membrane sheets, membrane elements, and comprehensive water treatment system solutions tailored to meet diverse needs.

A:Our customization capabilities are unrivaled,
thanks to our collaboration with national expert teams and the prestigious Tsinghua University Suzhou Environmental Innovation.

A:We ensure unparalleled quality and value delivery.
Our premium solutions not only meet the highest standards, but also offer significant ROI for our clients. We provide extensive training, robust support, and dedicated services, leveraging our local expertise to excel in global markets.

A:We thrive on collaboration with our customers,
drawing inspiration from their efforts to deliver the invaluable resource of clean water. Together, we strive for a world optimized for water accessibility and sustainability.
(2)Q: Are you a manufacturer or Trade Company?
A: We are a distinguished manufacturer with our own International Trade Department, enabling us to deeply understand customer needs and offer the most competitive prices.
(3) Q: How's the after-sale service?
A: Our commitment extends beyond sales, with engineers available for overseas service under the supervision of merchandisers and translators, ensuring seamless communication and support.

(4) Q: How about the quality?
A: We prioritize quality through reliance on large, reputable suppliers for main sub-assemblies and raw materials, while key components are innovatively developed by our skilled staff. Our professional assembly line and rigorous quality testing systems guarantee your high-quality requirements are consistently met.

(5) Q: Product /Quality Guarantee and After Sale Service?
A: Enjoy peace of mind with our comprehensive 1-year warranty that adheres to International standards. Our dedicated team is at your service 24/7, ensuring you're never left in the dark. For any inquiries or support regarding our machine, feel free to reach out to us at any time.

(6) Q: Certification?
A: Proudly, Tsingxi holds esteemed certifications such as ISO9001, ISO14001, and ISO45001. Our products are meticulously crafted to align with the rigorous technical standards of 3C and CE. Each product is thoroughly certified by the Industry Administration Authority, guaranteeing you a superior quality and compliant experience. We are committed to forging ahead as a leading high-tech enterprise on the global stage of water treatment, consistently pushing boundaries to deliver exceptional solutions.