Large Flux RO System Membrane for Efficient Water Purification Systems

• 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

 

a groundbreaking proprietary TFN oxidation-resistant diaphragm coupled with unique materials, tailored specifically for tackling water environments containing oxidizing agents. This innovative design eradicates the need for additional reducing agents, thereby boosting operational efficiency and significantly cutting down on chemical consumption. Perfectly suited for an array of applications, this advanced membrane finds its purpose in municipal nanofiltration waterworks, rural distributed water supply systems, and industrial wastewater recycling processes.

Key features include:

Oxidation Resistance,
strategically engineered to manage water laden with oxidizing agents and effectively circumvent the necessity for reducing agents.
High Efficiency,
making it exceptionally suitable for water purification systems or process fluid setups that demand high-efficiency oxidants for thorough chemical washing.
Versatile Applications,
optimally crafted for concentrating a diverse range of process fluids.

 

 

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. The permeate flow rate and stabilized salt rejection are determined under the following standard testing conditions:

For NF membranes: 2000ppm MgSO4, 0.48 MPa, 25ºC, with 15% recovery; and for RO membranes: 2000ppm NaCl solution,

1.55 MPa, 25ºC, with 15% recovery, prior to any hot water disinfection processes.

2. The permeate flow variation range is +/-15%, with potential for greater fluctuations in final water yield due to

the intricate heat treatment process.

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 offering tailored technical solutions to the industrial sector, where impeccably pure water is paramount for a multitude of industrial processes. Our prowess extends to wastewater treatment, reuse, and the innovative recycling of resources.
We are pioneers in a diverse array of industry sectors, spanning petrochemical, mining, lithium extraction from salt lakes, lithium iron phosphate, and lithium battery recycling. Our expertise also encompasses semiconductors, seawater desalination, reclaimed water, leachate, synthetic biology, copper foil, pharmaceuticals, and power industries, providing comprehensive solutions across the board.
Our scope also covers sectors like steam boilers, food & beverages, including mineral water bottling, soft drinks, and juices. We cater to painting lines, dairies, ice creams, laundries, hospitals, textiles, mechanical industries, and steel companies, delivering unmatched water purification solutions.

Hospitality/Seawater and Brackish Water Desalination Applications

Proshare's extensive experience in desalination technology is seamlessly applied in water desalination for civil uses, especially in hotels and tourist resorts. Freshwater availability is crucial for such infrastructures. Our solutions in R.O. sea water or brackish water desalination adeptly meet the demands of these rapidly expanding touristic areas, ensuring they keep pace with increasing water needs.

Municipal and Civil Use

We deliver pioneering and scalable wastewater treatment solutions to our customers, ensuring efficiency and sustainability in treating their wastewater and effluents. Our comprehensive suite of patented technologies, supported by national-level experts and scientific research institutions, provides unparalleled peace of mind. We are committed to meeting stringent health and environmental standards for all municipalities, continuously refining our systems through systematic field feedback from our engineers.
Our expertise in sewage treatment is a cornerstone of our offerings, empowering you to achieve your sustainable development goals. As a leader in sustainable development, we offer an extensive range of solutions, including:
Cutting-edge sanitation technologies.
Innovative recovery of reusable materials from wastewater.

Farming Applications

Water is crucial not only to ensure the health and fitness of animals such as cattle, chickens, sheep, and pigs, but also to optimize their performance and growth. The quality of water is as vital as its quantity, influencing the achievement of desired growth metrics in productive animals.
Farm water sources can vary, originating from water wells, municipal water networks, and occasionally from rivers and other surface sources, each varying in quality and requiring careful management.
Excluding municipal water networks, which contain free chlorine, other water sources often harbor high concentrations of dissolved solids, suspended solids, and pathogens. Reverse osmosis technology stands out as the premier method for mitigating these issues, effectively purifying the contaminated farm water to remove substances potentially harmful to the animals, thus ensuring their health and well-being.

Successful Cases Reference

Proshare PSI MEMBRANE Desalination RO Membrane Serves Desalination in Cruise Ship
Historically dominated by a few international brands, the application of desalination membranes on luxury cruise ships must adapt to varying feed water conditions, such as salinity and temperature, fluctuating with the ship's journey. These membranes are vital in maintaining stable water production to meet the rigorous needs of ocean-going vessels.
The PSI MEMBRANE Pro-HR-SW seawater desalination membranes have set a new benchmark with their superior desalination rate and stable water production, seamlessly meeting the stringent quality demands of luxury cruise ships.
This exceptional achievement led to the adoption of our desalination membranes on three more cruise ships, marking Proshare's position as the first national brand to secure international orders for desalination RO membranes on luxury cruise ships.

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

Meeting the exceptionally high desalination rate demands for electronic-grade ultra-pure water is a challenge only a select few brands can surmount.
Leveraging Proshare's groundbreaking TFN membrane technology and the TsingXi team's vast water treatment expertise, our complete water treatment plant solutions have demonstrated outstanding rejection of salt, boron, and TOC, achieving the stringent water production requirements of the semiconductor industry.
This significant success has secured us a major electronic ultra-pure water treatment project with a prestigious Japanese listed company.

Proshare Tailor-made TFN Special Acid-resistant and High-pressure Membranes for Wastewater Treatment in Petrochemical/Refining, Achieving True Zero Liquid Discharge

Proshare Crafts tailor-made TFN special acid-resistant and high-pressure membranes for wastewater treatment containing ammonium sulphate desulphurisation. This innovation achieves wastewater concentration up to 40 times, with ammonium sulphate concentration ≥ 20%, significantly reducing energy consumption for evaporation and crystallisation. This results in substantial cost savings, with water quality reliably meeting China Petroleum and Chemical Corporation's standards, and achieves genuine zero wastewater discharge.
This outstanding result has led to subsequent orders from other subsidiaries within the group.
This membrane technology is also applicable in high-temperature, highly acidic wastewater scenarios in energy, refining, chemical, metallurgical, and other industries. The latest advancements in ammonia desulphurisation, combined with carbon capture, facilitate new energy consumption and the development of a green industry chain, aligning perfectly with the national 'dual-carbon' policy.

Proshare TFN-SEP Customized NF Membrane Dramatically Enhances Lithium Permeate Rate up to 96.6%, with Mg2+ retention > 99% and Ca2+ retention > 98%
Overcoming Technical Bottlenecks in Membrane Separation (Nanofiltration/Reverse Osmosis) for Lithium Extraction from Salt Lakes challenged by membrane fouling,low selectivity <80%,high energy consumption accounts for 30%-40% of total cost, showcasing an area ripe for innovation and cost-saving measures.short membrane lifespan of just 2-3 years, challenging sustainability goals.

Proshare PSI MEMBRANE TFN-SEP Customized NF /RO Membrane
has demonstrated superior performance data in an lithium extraction project perfectly located in the breathtaking Lakkor Tso Salt Lake , Tibet, China, offering untapped potential.:

With a striking 2-stage Nanofiltration process combined with a 1-stage RO, producing water withMg2+ levels at 2.9mg/L and Ca2+ at 2.25mg/L, achieving a remarkable retention rate for Mg2+ over 99% and Ca2+ over 98%, while lithium permeate rate stands at an impressive 96.6%, with the flux nearing 20LMH under an operating pressure of 1MPa.This proven membrane technology is not only environmentally and economically friendly, but it also enhances the purity and quality of the final product, setting new benchmarks for the industry.

Our Advantages

Proshare Pioneering Breakthroughs in Advanced Reverse Osmosis Membrane Technology
Proshare Our dynamic team at Proshare has crafted an innovative new generation of reverse osmosis membranes by harnessing cutting-edge polymer interface nano-self-assembly technology. This leap forward has shattered the barriers of traditional membrane development with two groundbreaking advancements:
Ultra-Thin Separation Layer: Utilizing the marvels of polymer interface nanotechnology, our team has achieved a monumental reduction in the separation layer's thickness, achieving a layer that is over three times thinner than the conventional polyamide thin films, which were restricted to 100 nm. This revolutionary advancement dramatically amplifies water flux, offering a significant boost in permeability.
Enhanced Performance: The strategic integration of nanoparticles and bespoke hydrophilic polymers has ushered in unparalleled advancements in the membrane's hydrophilicity, anti-fouling prowess, durability, and remarkable oxidation resistance.
In comparison with traditional polyamide reverse osmosis membranes, Prosharehas driven innovation to new heights with breakthroughs across four pivotal dimensions:
Self-Assembled Nanocomposite Films
By intricately combining nano-scale precision control with nano-doping modification, we forge ultra-thin, highly ordered separation layers through advanced polymer interface nanotechnology. This pioneering technique transcends the constraints of conventional polyamide membranes, achieving unparalleled uniformity in thickness and diversity in materials.
Enhanced Water Flux and Energy Efficiency
Through meticulous optimization of the layer-by-layer self-assembly process, the functional layer thickness is expertly controlled, achieving a threefold reduction compared to traditional membranes. This innovation delivers water flux that is more than three times higher and yields a remarkable 30% reduction in energy consumption.
Revolutionary Polymer Materials with Unmatched Chemical Stability
Surpassing the boundaries of polyamide, our team embraces advanced hydrophilic polymers, like modified polysulfones, and ceramic-organic hybrids. These superior materials demonstrate extraordinary oxidation resistance (withstanding exposure to 10 ppm chlorine) and pH resilience (maintaining stability across a 1-12 pH range).
Advanced Anti-Fouling Surface Engineering
Our ultra-hydrophilic surface design, featuring a contact angle of less than 10°, coupled with nanoparticle reinforcement, achieves a phenomenal 50% reduction in organic fouling propensity. This extends chemical cleaning intervals from three to six months and slashes maintenance costs by 40%.

Certifications

 

At Proshare Innovation Suzhou Co., Ltd., we proudly showcase our commitment to excellence through an array of prestigious certifications. Our Health & Safety Management System Certificate reflects our unwavering dedication to creating a secure and safe environment. Our Environmental Management System Certificate highlights our proactive approach to sustainability and eco-conscious practices. The ISO 9001 Quality System Certificate underscores our steadfast adherence to superior quality management principles, ensuring that we consistently meet and exceed industry standards.

 

With a firm focus on innovation, Proshare Innovation Suzhou Co., Ltd. proudly holds an impressive portfolio of patents that place us at the forefront of industry advancements. Our Invention Patent of Membranes Production signifies our leadership in pioneering superior manufacturing techniques. Our Invention Patent of Multi-Layer RO Membrane showcases our strides in enhancing membrane efficiency and performance. Utility Model Patent Certificates further validate our relentless pursuit of cutting-edge technologies, solidifying our status as market leaders in membrane innovations.

Packaging & Shipping

 

 

Company Profile

Proshare Innovation Suzhou Co., Ltd. is a prestigious national high-tech enterprise dedicated to the R&D and commercialization of cutting-edge third-generation thin-film nanocomposite (TFN) membranes. These are tailored for sophisticated reverse osmosis (RO), advanced nanofiltration (NF), and refined material separation applications. Established in 2017 by a visionary team of globally experienced doctoral experts, spearheaded by Dr. Lin Xiaofeng, a lauded recipient of national-level talent accolades, Proshare distinguishes itself as China's exclusive domestic producer of TFN membranes, leading a revolution in membrane innovation.

Core Competencies

Technological Innovation: We have spearheaded the integration of TFN technology into nanofiltration membranes, accomplishing complete autonomy in R&D and domestic production not only of the membranes themselves but also the manufacturing equipment, setting a new industry benchmark.
Intellectual Property: Proud holders of over 31 prestigious patents, our membrane performance meets and surpasses international standards, successfully substituting previously monopolized foreign products and paving the way for innovation.
Production Capacity: We boast a cutting-edge 2,000 m² R&D hub complemented by a sprawling 15,000 m² production base, ensuring top-tier production capabilities.
Funding: Concluded strategic Pre-A Round (2023) and A Round (January 2025) financing, with substantial backing from the esteemed Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital, reinforcing our growth trajectory.
Market Recognition: Esteemed as a preferred supplier for leading environmental engineering firms and state-owned enterprises, our market influence continues to expand.
Leadership:Dr. Lin Xiaofeng, a distinguished Ph.D. graduate from the renowned University of Strasbourg (France), has garnered numerous provincial and national accolades (such as Suzhou Leading Talent, Jiangsu Dual Innovation Talent) and drives the company's pioneering R&D advancements in the industrialization of TFN membranes.

WHY US?

FAQ:

(1) Q: Why Choose Our Company?

A: We offer comprehensive water treatment solutions that redefine efficiency.
Experience revolutionary Thin Film Nanocomposite (TFN) membrane sheets, membrane elements, and holistic water treatment system solutions, meticulously tailored to meet your needs.

A: Our customization capabilities are second to none.
Backed by national expert teams and Tsinghua University Suzhou Environmental Innovation, we offer unparalleled personalization.

A: We ensure quality and deliver exceptional value.
Our premium solutions not only promise excellence, but also deliver remarkable ROI. We offer extensive training, support, and services, leveraging our local expertise to benefit global markets.

A: We collaborate closely with our customers.
Inspired by our customers' commitment to providing life's most precious resource-clean water-we strive for a future where water is optimized for all.
(2)Q: Are you a manufacturer or Trade Company?
A: We are a distinguished manufacturer with our own International Trade Department, enabling us to keenly understand our customers' needs and offer competitive pricing.
(3) Q: How's the after-sale service?
A: Our engineers are available for overseas service under merchandiser's supervision and translation, ensuring seamless support.

(4) Q: How about the quality?
A: We source main sub-assemblies and raw materials from industry-leading companies, while key components are innovatively developed by our dedicated team. Our professional assembly line and rigorous quality testing systems guarantee the highest quality standards.

(5) Q: Product /Quality Guarantee and After Sale Service?
A: Enjoy peace of mind with our 1-year international standard warranty. We're dedicated to providing exceptional support, available online 24/7. Should you have any inquiries or need assistance with our machine, feel free to reach out to us anytime.

(6) Q: Certification?
A: At Tsingxi, we pride ourselves on being a company certified by ISO9001, ISO14001, and ISO45001 standards. Our products are meticulously crafted to comply with the rigorous technical standards of 3C and CE, ensuring top-notch quality and safety. Each of our offerings is officially certified by the Industry Administration Authority. Tsingxi is committed to continuously enhancing its presence as a formidable high-tech leader in the global water treatment market.