PSI MEMBRANE® Pro-FR Thin Film Nanocomposite (TFN) Advanced Anti-Fouling Membrane This remarkable membrane is expertly designed for reverse osmosis plants tackling the toughest water and wastewater conditions. It offers an exceptional membrane solution with outstanding water purity, enhanced fouling resistance, and minimal energy consumption.
Key Features:
- 30% Lower Pressures :Guarantee ensures excellent salt-rejection efficiency with 30% lower pressures, setting a new standard for performance.
- Reduced Cleaning Frequency:The TFN membrane showcases an outstanding anti-fouling performance, significantly reducing microorganisms and inorganic pollutants. This contributes to a remarkably reduced cleaning frequency, saving time and resources.
- Comprehensive Cleaning pH Range:Offers unparalleled cleaning performance, robustness, and durability thanks to its extensive cleaning pH range and superior chemical tolerance.
Key Applications:
Ideal for softening, producing pure water, and promoting water reuse across diverse sectors such as:
pharmaceutical, electronics, power, petrochemical, refinery, food & beverage, municipal, and more.
| Product |
Effective Membrane area
ft² (m²) |
Feed spacer thickness (mil) |
Product Flow Rate ¹
²g p d( m ³/d) |
Stable Salt Rejection¹
(%) |
Minimum Salt Rejection1
(%)
|
| Pro-FR-4040F34³ |
82(7.6) |
34 |
2400(9.1) |
99.7 |
99.4 |
| Pro-FR-8040F34³ |
400(37) |
34 |
11000(41.6) |
99.7 |
99.4 |
1. Our Product Exhibits Optimal Performance Characteristics, with Flow Rate and Salt Rejection Measured Under These Specific Test Conditions:
Conducted under a rigorous testing environment, the feed water concentration is set at 2000 ppm as NaCl. With a feed water pressure of 225 psi (1.55 MPa) and temperature meticulously controlled at 77°F (25°C), each single membrane operates with a 15% recovery rate.
2. Embrace Flexibility with a Product Flow Variation Range of +/-15%, meeting diverse needs with precision.
3. The robust F34 is encased in a fiberglass wrap with a mesh thickness of 34 mil, showcasing durability and versatility. We also offer a range of additional case types, mesh designs, and membrane elements to cater to specific requirements.
Operating Conditions: A Testament to Reliability
| Operating Limits |
Unit |
Value |
| Maximum operatingpressure |
psi(bar) |
600(41) |
| Maximumfeed water temperature |
°F(°C) |
113(45) |
| Maximum pressure drop |
bar |
1 |
| ContinuousoperationpH range |
|
2~11 |
| Cleaning PH range |
|
1~13 |
| Maximum feed watere SDl15 |
|
5 |
| Maximum influent turbidity |
ntu |
1 |
| Maximum residual chlorine concentration of influent |
ppm |
<0.1 |
DIMENSIONS: mm - Precision Tailored to Fit Your Needs
| Model |
A |
B |
C |
| Pro-FR-4040F34 |
1016 |
100.3 |
19.1 |
| Pro-FR-8040F34 |
1016 |
200 |
28.6 |
Industry Applications
Proshare Proshare Innovation Suzhou Co., Ltd. has honed its expertise by offering cutting-edge technical solutions tailored to meet industrial demands where absolutely pristine water is indispensable. Our prowess extends to wastewater treatment, recycling, and resource reclamation, making us a trusted partner in achieving high standards of purity across various industrial processes.
We are actively engaged in a diverse array of industry sectors, including, but not limited to, petrochemical, mining, lithium extraction from salt lakes, and lithium iron phosphate & lithium battery recycling. Our solutions also cater to the semiconductor industry, seawater desalination, reclaimed water management, leachate treatment, synthetic biology, copper foil manufacturing, pharmaceuticals, and power generation sectors.
Additionally, our expertise extends to steam boilers, the food & beverage industry (encompassing mineral water bottling, soft drinks, and juices), painting lines, dairy production, ice cream manufacturing, laundries, hospitals, textiles, mechanical industries, and steel companies, ensuring comprehensive solutions across these varied applications.
Hospitality/Seawater and Brackish Water Desalination Applications
Proshare's extensive experience in desalination technology offers hotels and touristic resorts a reliable solution for their civil water needs. With the rapid expansion of these areas, our R.O. seawater and brackish water desalination technology provides an effective means to meet the escalating fresh water demands, ensuring ample supply for these vital infrastructures.
Farming applications
Water quality is pivotal to achieving optimal animal health and productivity on farms. The quality of water, alongside its quantity, plays a crucial role in ensuring the well-being and performance of livestock such as cattle, chickens, sheep, and pigs. Our solutions focus on safeguarding this primary resource to enhance farm productivity.
Farm water sources vary, including water wells, civil water networks, and occasionally rivers and other superficial sources. While civil network water often contains free chlorine, other sources may harbor a high concentration of solids and pathogens. We employ advanced reverse osmosis technology to efficiently mitigate these impurities, safeguarding farm animals from harmful substances.
Excluding chlorinated water from civil networks, other farm water sources frequently contain elevated levels of dissolved and suspended solids and pathogens. Proshare's reverse osmosis technology effectively minimizes these contaminants, offering farms a reliable method to ensure the water quality necessary for healthy animal growth and productivity.
Municipal and Civil use
We deliver pioneering and scalable solutions for efficient and sustainable wastewater treatment and effluent management. Our array of patented technologies, coupled with our collaboration with national-level experts and scientific research institutions, ensures peace of mind for municipalities adhering to rigorous health and environmental standards. Continuous improvement of our sanitation systems is driven by systematic feedback from our field engineers.
Our sewage treatment expertise is a cornerstone of the sustainable development support we offer. As a leader in sustainable initiatives, we provide an extensive array of solutions encompassing:
Advanced sanitation technologies.
Recovery and recycling of reusable materials from wastewater.
Proshare PSI Membrane Superior Desalination RO Membrane Instrumental in Desalination aboard Prestigious Cruise Ships
The deployment of cutting-edge desalination membranes on international luxury cruise ships was once the exclusive domain of a select few global brands. As cruise ships traverse the seas, the salinity and temperature of the feed water vary, requiring membranes that can seamlessly adapt while consistently delivering stable water output. These membranes are engineered to meet the demanding needs of oceanic voyages, ensuring both resilience and reliability.
The PSI MEMBRANE Pro-HR-SW seawater desalination membranes have showcased extraordinary capabilities in both desalination efficiency and consistent water production. The water processed through these advanced membranes meets the rigorous standards demanded by luxury cruise ships.
This outstanding achievement prompted the adoption of these desalination membranes on three more cruise ships. Proshare's success in this endeavor marks it as the pioneering national brand to secure international luxury cruise ship orders for RO desalination membranes.
An Integrated Water Treatment System for Ultra-pure Water Generation in the Semiconductor Industry
The semiconductor industry demands an exceptionally high desalination rate for electronic-grade ultra-pure water, a benchmark met by only a select few brands.
Leveraging Proshare's groundbreaking TFN membrane technology and the extensive expertise of the TsingXi team within the water treatment sector, our comprehensive water treatment solutions for pure water equipment have exhibited outstanding salt, boron, and TOC rejection rates. The system's water production aligns perfectly with the stringent demands of the semiconductor production industry.
This exceptional outcome facilitated our acquisition of the electronic ultra-pure water treatment project for a prominent Japanese-listed company.
Proshare Custom-designed TFN High-Performance Acid-Resistant Membranes for Efficient Wastewater Treatment in Petrochemical and Refining Sectors, Truly Achieving Zero Liquid Discharge
ProshareCustom-designed TFN high-performance acid-resistant membranes and concentration devices for treatment of wastewater laden with ammonium sulphate desulphurisation byproducts. These systems have achieved up to a 40-fold increase in wastewater concentration, attaining an ammonium sulphate concentration of ≥ 20% in the concentrated output. This significantly reduces the energy required for subsequent evaporation and crystallization processes, delivering substantial cost savings for users. The water quality produced meets the China Petroleum and Chemical Corporation's corporate standard Q/SH 0628.2-2014 for circulating water make-up, with zero wastewater discharge truly realized.
This successful outcome has attracted additional orders from other subsidiaries within the group.
These membranes are also suitable for other high-temperature, highly acidic wastewater scenarios containing ammonium sulphate, across industries such as energy, refining, chemical, and metallurgy. The latest advances in ammonia desulphurisation technology, coupled with carbon capture methodologies, bolster new energy consumption and foster the development of a green industry chain, aligning with the national 'dual-carbon policy.
Proshare TFN-SEP Customized NF Membrane Significantly Enhances Lithium Permeate Rate to an Impressive 96.6%,with a Mg2+ retention rate exceeding 99%, and aCa2+ retention rate surpassing 98%.
Technical Challenges in Membrane Separation (Nanofiltration/Reverse Osmosis) for Lithium Extraction from Salt Lakes, particularly hindered by membranefouling, asignificantlimitation,ow selectivity<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
demonstrated superior performance data in an lithium extraction project located in Lakkor Tso Salt Lake ,Tibet.China:
With only 2 stage Nanofiltration process +1 stage RO given production water with Mg2+ 2.9mg/L, Ca2+ 2.25mg/L. retention rate of Mg2+ > 99%, retention rate Ca2+ > 98%, lithium permeate rate 96.6%, the flux close to 20LMH under the operating pressure of 1MPa.Proven membrane technology is environmentally and economically friendly and improves product purity and quality .
Proshare Revolutionary Advances in Next-Generation Reverse Osmosis Membrane Technology
Proshare Our forward-thinking team at Proshare has pioneered an astounding new class of reverse osmosis membranes, leveraging the cutting-edge polymer interface nano-self-assembly technology. By breaking through the constraints of traditional reverse osmosis membrane development, we've unlocked two significant advancements:
a. Ultra-Thin Separation Layer: Harnessing the power of polymer interface nanotechnology, our team has radically reduced the separation layer's thickness, making it at least three times thinner than the conventional polyamide thin film (previously capped at 100 nm). This groundbreaking achievement dramatically boosts water flux, resulting in a vast enhancement in permeability.
b. Enhanced Performance: The strategic incorporation of nanoparticles and specialized hydrophilic polymers has yielded extraordinary advancements in the membrane's hydrophilicity, anti-fouling capabilities, durability, and resistance to oxidation.
In comparison to traditional polyamide reverse osmosis membranes, Proshare's transformative innovation stands out with breakthroughs across four crucial dimensions:
Self-Assembled Nanocomposite Films
By integrating nano-scale precision control with nano-doping modifications, we craft ultra-thin, impeccably ordered separation layers using advanced polymer interface nanotechnology. This revolutionary method circumvents the constraints of conventional polyamide membranes regarding uniform thickness and material diversity.
Elevated Water Flux and Energy Efficiency
Our meticulous optimization of the layer-by-layer self-assembly process precisely tailors the functional layer's thickness, achieving a remarkable 3x reduction compared to traditional membranes. This innovation leads to >3x increased water flux and a 30% decrease in energy consumption.
Novel Polymer Materials with Exceptional Chemical Stability
Going beyond polyamide, our team employs cutting-edge hydrophilic polymers (such as modified polysulfones) and ceramic-organic hybrids. These materials showcase remarkable oxidation resistance (withstanding 10 ppm chlorine exposure) and pH resilience (remaining stable in a 1-12 pH range).
Advanced Anti-Fouling Surface Engineering
Our ultra-hydrophilic surface (boasting a contact angle of less than 10°) paired with nanoparticle reinforcement significantly reduces the tendency for organic fouling by 50%, doubling the chemical cleaning cycles from 3 to 6 months, and slashing maintenance costs by 40%.
Our esteemed certifications are a testament to Proshare Innovation Suzhou Co., Ltd.'s unwavering commitment to excellence and sustainability: - Health & Safety Management System Certificate - Environmental Management System Certificate - ISO 9001 Quality System Certificate
Proshare Innovation Suzhou Co., Ltd. proudly holds groundbreaking patents and certifications that showcase our dedication to innovation and compliance: - Invention Patent for Membrane Production - Invention Patent for Multi-layer RO Membrane - RoHS Compliance Certificate
Proshare Innovation Suzhou Co., Ltd. Proshare Innovation Suzhou Co., Ltd., a beacon of high-tech advancement, excels in the research, development, and commercialization of the pioneering third-generation thin-film nanocomposite (TFN) membranes. These membranes are tailored for a spectrum of applications, including reverse osmosis (RO), nanofiltration (NF), and material separation. Established in 2017 by the visionary Dr. Lin Xiaofeng and his team of esteemed overseas-returned doctoral experts, this company has become the pride of China as the only domestic manufacturer in this domain.
Core Competencies
Technological InnovationSetting industry benchmarks, Proshare has masterfully applied TFN technology to nanofiltration membranes, achieving a seamless blend of independent R&D and localized production, both in membrane creation and the equipment that makes it possible.
Intellectual PropertyWith an impressive portfolio of over 31 patents, our membrane's performance not only meets but often exceeds global standards, effectively challenging and replacing foreign products that once dominated the market.
Production CapacityBoasting a state-of-the-art 2,000 m² R&D facility alongside a vast 15,000 m² production base, Proshare ensures robust production capabilities.
FundingSecuring financial growth through successful Pre-A Round (2023) and A Round (January 2025) financing, supported by the reputable Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital.
Market RecognitionOur esteemed designation as a preferred supplier for prominent listed environmental engineering firms and state-owned enterprises underscores our market credibility and trust.
Leadership:Guided by the illustrious Dr. Lin Xiaofeng, a Ph.D. alum of the University of Strasbourg, France, known for his prestigious provincial and national talent accolades, including Suzhou Leading Talent and Jiangsu Dual Innovation Talent, Proshare is at the forefront of R&D advancements in TFN membrane industrialization.
WHY US?
(1) Q: Why Choose Our Company?
A:Complete water treatment solutions
We offer revolutionary Thin Film Nanocomposite (TFN) membrane sheets, membrane elements, and comprehensive water treatment system solutions that set new standards.
A:Customization capabilities
Supported by national expert teams and Tsinghua University Suzhou Environmental Innovation, we provide tailored solutions to meet diverse needs.
A:Ensuring quality and delivering worth.
Our premium solutions not only promise superior quality but also substantial returns on investment for our customers. We offer comprehensive training, unwavering support, and exceptional services, leveraging local expertise for a global impact. training, support, and services, and bring our local expertise to global markets.
A:Collaborating with our customers
Inspired by our customers' relentless pursuit of providing clean water, we thrive together to create a water-optimized world, offering hope and sustainability.
(2)Q: Are you a manufacturer or Trade Company?
A: We are a distinguished manufacturer with our own International Trade Department, ensuring we fully grasp customer needs while offering competitive pricing.
(3) Q: How's the after-sale service?
A: Our dedicated engineers are available for overseas service, ensuring smooth operations under the keen supervision and translation of our merchandisers.
(4) Q: How about the quality?
A: Our key sub-assemblies and raw materials are sourced from leading companies, while critical components are developed by our own experts. Our professional assembly line and rigorous quality assurance system guarantee top-tier quality.
(5) Q: Product /Quality Guarantee and After Sale Service?
A: We offer a 1-year warranty adhering to international standards. Our dedicated team is available 24/7 online to address any inquiries or support you may need regarding our machines.
(6) Q: Certification?
A: Tsingxi proudly holds esteemed certifications including ISO9001, ISO14001, and ISO45001, showcasing our unwavering commitment to quality, environmental protection, and occupational health and safety. Our products are meticulously designed to meet, and indeed exceed, the rigorous technical standards of both 3C and CE certifications. Each product is scrupulously certified by the Industry Administration Authority, reinforcing our dedication to delivering excellence in every facet of production. Tsingxi is committed to forging ahead as a formidable and innovative high-tech company on the global stage of water treatment, continually pushing the boundaries of what is possible in the industry.
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