PSI MEMBRANE®Pro-BW brackish water membrane ,Incorporated with groundbreaking Thin Film Nanocomposite (TFN) technology, our membranes are perfectly engineered for handling reclaimed wastewater, challenging well waters, and surface water with ease. treatment and feed Waters with total dissolved solids (TDS) ranging from 2000 ppm to an impressive 8000 ppm.
Key Features:
Produce Higher Flux:Experience unmatched water quality with consistent delivery, enhanced rejection, and superior flow, outperforming conventional membrane technology.
Anti-Fouling Resistant:Our advanced anti-fouling protection significantly reduces the impact of microorganisms and inorganic fouling, ensuring membranes stay clean longer.
Excellent Chemical Cleaning Resistance:Outstanding resistance to chemical cleaning ensures long-term operational stability and remarkable durability.
Key Applications:
Perfectly suited for industrial applications including Electronics, Power, Petrochemical, Refinery, Food and Beverage industries.
Also ideal for Municipal Water Purification.
| Product |
Effective Membrane area
ft² (m²) |
Feed spacer thickness (mil) |
Product Flow Rate
g p d( m ³/d) |
Stable Salt Rejection
(%) |
Minimum Salt Rejection
(%)
|
| Pro-BW-2521 |
14(1.3) |
32 |
350(1.2)
|
99.5 |
99.2 |
| Pro-BW-2540 |
28(2.6) |
32 |
750(2.8)
|
99.5 |
99.2 |
| Pro-BW-4021 |
36(3.3) |
32 |
1000(3.8)
|
99.5 |
99.2 |
| Pro-BW-4040 |
85(7.9) |
32 |
2600(9.8) |
99.5 |
99.2 |
| Pro-BW-8040 |
400(37) |
32 |
10500(39.7) |
99.5 |
99.2 |
| Pro-BW-8040 |
440(40) |
28 |
12500(47.3) |
99.5 |
99.2 |
1. Experience the efficiency with our Proshare Bw4040 High Efficiency Water Purifier Membrane: Tested flow rate and salt rejection rate under stringent conditions for superior performance:
Our rigorous testing conditions include: Feed water concentration at 2000 ppm as NaCl, maintaining a steady feed water pressure of 225 psi (1.55 MPa), and a consistent feed water temperature of 77 °F (25 °C). Achieving a recovery rate of 15% for each individual membrane ensures optimal filtration.
2. Embrace flexibility with a variation range in product flow of +/-15%, adapting to your specific needs;
Operating Condition:
| 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 |
SIZE: mm
| Model |
A |
B |
C |
| Pro-BW-2521 |
533 |
61 |
19 |
| Pro-BW-2540 |
1016 |
61 |
19 |
| Pro-BW-4021 |
533 |
100 |
19 |
| Pro-BW-4040 |
1016 |
100.3 |
19.1 |
| Pro-BW-8040 |
1016 |
200 |
28.6 |
| Pro-BW-8040 |
1016 |
200 |
28.6 |
Industry Applications
Proshare Proshare has leveraged its extensive expertise by providing cutting-edge technical solutions to the industrial sector, where the demand for impeccably pure water is critical. Our solutions cater to diverse industrial processes, including wastewater treatment, reuse, and resource recycling, ensuring top-tier quality and sustainability.
Our engagement spans across vital industry sectors such as petrochemical, mining, lithium extraction from salt lakes, lithium iron phosphate, lithium battery recycling, semiconductor, seawater desalination, reclaimed water, leachate, synthetic biology, copper foil production, pharmaceuticals, and power generation.
Moreover, our applications extend to steam boiler feed systems, food and beverage industries (including mineral water bottling, soft drinks, and juices), painting lines, dairies, ice cream production, laundries, hospitals, textiles, mechanical industries, and steel companies, enhancing efficiency and quality across the board.
Hospitality/Seawater and Brackish Water Desalination Applications
With Proshare's vast experience in desalination technology, we've also ventured into water desalination for civil uses in hotels and touristic resorts. Infrastructures like these require a reliable fresh water supply, and our R.O. technology provides an alternative solution, meeting the needs of rapidly growing touristic areas with their rising water demands.
Farming applications
Water is crucial to ensure optimal health and productivity of farm animals, such as cattle, chickens, sheep, and pigs. Not only must the quantity of water be ample, but its quality is also vital to achieve desired growth and performance levels.
The water used on farms can originate from various sources including water wells, civil water networks, and to a lesser extent, rivers and other surface sources, each requiring different levels of treatment.
Excluding civil networks with chlorine-treated water, other sources often contain high levels of dissolved solids and pathogens. Reverse osmosis technology proves to be the most efficient means of mitigating these contaminants, ensuring that water used in farms is treated to reduce harmful substances that could impact animal health.
Municipal and Civil use
At Proshare, we offer innovative, scalable solutions for the efficient and sustainable treatment of wastewater and effluents. Our expansive portfolio of patented technologies, coupled with national experts and partnerships with leading scientific research institutions, ensures compliance with stringent health and environmental standards, providing municipalities with unmatched peace of mind.
Our proficiency in sewage treatment is a cornerstone of our expertise, aiding you in achieving your sustainable development goals. As pioneers in sustainable development, we offer a comprehensive range of solutions, including:
Advanced sanitation technologies.
Recovery and reuse of valuable materials from wastewater.
Successful Cases Reference
Proshare PSI MEMBRANE: Unleashing the Power of Advanced Membrane Technology. Desalination RO Membrane: A Pinnacle of Innovation in Seawater Purification. Revolutionizing Desalination Services in Diverse Sectors Elevating Standards in the Cruise Ship Industry
Historically, international luxury cruise ships relied on a limited number of leading brands for desalination membranes. Given the dynamic nature of feed water quality-affected by salinity and temperature changes throughout the voyage-our membranes are crafted to seamlessly adapt, ensuring unwavering water production quality to cater to the demanding needs of ocean-going vessels.
PSI MEMBRANE Pro-HR-SW seawater desalination membranes set a new benchmark with their exceptional desalination rates and consistent water production. They deliver pristine water quality that surpasses the rigorous standards demanded by luxury cruise ships.
This phenomenal achievement has led to the installation of our desalination membranes on three more cruise ships, marking Proshare as the pioneering national brand to secure international orders from luxury cruise lines for desalination RO membranes.
A Transformative Solution Complete Water Treatment Plant: Engineer Ultra-pure Water for the Semiconductor Industry
In the realm of electronic-grade ultra-pure water, the membrane desalination rate must be exceptionally high. Only a select few brands can meet these stringent requirements.
Leveraging Proshare's revolutionary TFN membrane technology and the unparalleled expertise of the TsingXi team in water treatment, our comprehensive water treatment plant and pure water equipment solutions achieve outstanding rejection rates for salt, boron, and TOC. The system's water production capabilities fulfill the exacting demands of the semiconductor industry's water production standards.
This resounding success earned us a prestigious electronic ultra-pure water treatment project with a renowned Japanese listed company.
Proshare-Leading the Charge in Innovative Solutions Crafted to Perfection: Tailor-made Solutions Introducing the TFN Special Acid-resistant and High-pressure Membranes-Excellence in Wastewater Treatment Achieving True Zero Liquid Discharge in Petrochemical and Refining Industries
Proshare-A Symbol of Excellence Bespoke Solutions: Tailored to Your Needs TFN special acid-resistant and high-pressure membranes coupled with an innovative separation and concentration device for treating wastewater laden with ammonium sulphate from desulphurisation. Our solution achieves wastewater concentration up to 40-fold, reaching an ammonium sulphate concentration of ≥ 20%, drastically cutting down on energy consumption for subsequent evaporation and crystallisation processes. This substantial cost-efficiency aligns with China Petroleum and Chemical Corporation's high standards, ensuring stable water quality for circulating water make-up and achieving true zero wastewater discharge.
This outstanding achievement has secured us further orders from additional group subsidiaries, cementing our reputation in the industry.
Extending Versatility These membranes are adept at handling other high-temperature, highly acidic wastewater scenarios containing ammonium sulphate across industries such as energy, refining, chemical, and metallurgy. Our cutting-edge ammonia desulphurisation technology, paired with carbon capture, propels the new energy consumption landscape and the burgeoning green industry chain, aligning with the national dual-carbon policy.
Proshare-At the Forefront of Innovation TFN-SEP Customized NF Membrane: Revolutionizing Lithium Extraction with a Remarkable 96.6% Lithium Permeate RateAchieving unrivaled retention rates of Mg2+ > 99%,and Ca2+ > 98%, setting new standards for efficiency.
Overcoming the Technical Bottlenecks in Membrane Separation Technologies (Nanofiltration/Reverse Osmosis) for Lithium Extraction from Salt Lakes, overcoming challenges posed by membranefouling, setting anew benchmark for industrial success.Experience unparalleled low maintenance with our cutting-edge technology.Enjoy outstanding operational efficiency with minimal energy usage. Ensure superior selectivity with our revolutionary membrane technology.Achieve selectivity levels below 80% with precision and reliability,Harness our advanced technology for high performance and efficiency.Experience high energy savings with our innovative solutions. Experience exceptional durability and reliability.Our solutions significantly reduce energy consumption, with cost efficiencies.Our energy consumption optimally accounts for 30%-40% of the total cost,Our solution ensures short downtimes and long-lasting performance.Reduce maintenance intervals with our short yet effective systems. Maximize your membrane's lifespan with our advanced technology.Our membranes are engineered for longevity and performance. Our reliable systems allow for lifespans of 2-3 years.Enjoy an impressive lifespan of 2-3 years with our products.
Proshare PSI MEMBRANE delivers unmatched performance. Explore the TFN-SEP Customized NF / RO Membrane for superior filtration.
demonstrated superior effectiveness in challenging environments. Achieve peak performance with our innovative solutions.Ensure exceptional performance with our state-of-the-art membranes. Ensure dependable data for informed decision-making.Our data-driven approach enhances operational efficiency. in an lithium extraction setting, observe significant improvements.Unlock potential with lithium extraction using advanced membranes. Achieve excellence in your applications with our solutions.extraction and purification projects benefit from our technology. Thriving in project environments located in the renowned Lakkor Tso Salt Lake, Tibet, China, showcases our robust technology.Explore our offerings:
With a streamlined 2-stage Nanofiltration process process coupled with 1-stage RO, enjoy a seamless production ofwater featuring Mg2+ at 2.9mg/L and Ca2+ at 2.25mg/L, boasting a retention rate of Mg2+ exceeding 99%, Ca2+ exceeding 98%, with lithium permeation rate reaching an impressive 96.6%, and a flux approaching 20LMH at an operating pressure of 1MPa.Our proven membrane technology is both environmentally and economically friendly, elevating product purity and quality to new heights.
Proshare Revolutionizing Reverse Osmosis: Team's Breakthrough in Cutting-Edge Membrane Technology
Proshare Our pioneering team at Proshare has masterfully crafted a new generation of reverse osmosis membranes by leveraging polymer interface nano-self-assembly technology. This groundbreaking development triumphs over the constraints of traditional reverse osmosis membrane innovation through two monumental advancements:
Ultra-Thin Separation Layer: Utilizing advanced polymer interface nanotechnology, our team has remarkably diminished the separation layer's thickness to be at least three times thinner than the conventional polyamide thin film (previously restricted to 100 nm). This significant breakthrough dramatically amplifies water flux, achieving a remarkable enhancement in permeability.
Enhanced Performance: The infusion of nanoparticles alongside specialized hydrophilic polymers propels revolutionary advancements in the membrane's hydrophilicity, anti-fouling capability, durability, and oxidation resistance, setting new benchmarks in the industry.
In comparison to traditional polyamide reverse osmosis membranes, Proshare's innovation delivers groundbreaking breakthroughs in four pivotal areas:
Self-Assembled Nanocomposite Films
Through the mastery of nano-scale precision control and nano-doping modification, we create ultra-thin, meticulously ordered separation layers via polymer interface nanotechnology. This method surmounts the limitations of traditional polyamide membranes concerning thickness uniformity and material diversity.
Enhanced Water Flux and Energy Efficiency
By perfecting the layer-by-layer self-assembly process, our control over the functional layer thickness is meticulously precise, achieving a 3x reduction compared to traditional membranes. This results in >3x greater water flux and a significant 30% reduction in energy consumption.
Innovative Polymer Materials with Unrivaled Chemical Stability
Moving beyond traditional polyamide, our team employs cutting-edge hydrophilic polymers (such as modified polysulfones) and ceramic-organic hybrids. These materials exhibit unparalleled oxidation resistance (capable of withstanding 10 ppm chlorine exposure) and pH resilience (remaining stable within a 1-12 pH range).
Advanced Anti-Fouling Surface Engineering
The superhydrophilic surface (contact angle <10°), reinforced with nanoparticles, significantly reduces organic fouling propensity by 50%. This advancement doubles the chemical cleaning cycles from 3 months to an impressive 6 months and reduces maintenance costs by 40%.
Proshare Innovation Suzhou Co., Ltd. proudly holds a suite of prestigious certifications that underscore our commitment to excellence and safety. We are certified in Health & Safety Management, ensuring the well-being of our stakeholders. Our Environmental Management System Certificate illustrates our dedication to eco-friendly practices. As a testament to our quality, we are also ISO 9001 certified, guaranteeing superior standards in every facet of our operations.
Proshare Innovation Suzhou Co., Ltd. leads the industry with groundbreaking innovations, having secured patents for our advanced membrane production technology. Our Invention Patent of Membranes Production signifies cutting-edge advancements, while the patent for our Multi-layer RO Membrane highlights our pioneering role in enhancing filtration efficiency. RoHS COMPLIANCE certificate: Embodying our commitment to sustainability and safety, Proshare Innovation Suzhou Co., Ltd. is RoHS compliant, ensuring our products meet rigorous environmental and health standards.
Proshare Innovation Suzhou Co., Ltd. stands proudly as a premier national high-tech enterprise, at the forefront of Research & Development and the industrialization of cutting-edge third-generation thin-film nanocomposite (TFN) membranes. These are pivotal for advanced reverse osmosis (RO), nanofiltration (NF), and material separation applications. Proshare Innovation Suzhou was established in 2017 by an elite team of returning doctoral experts, with the visionary leadership of Dr. Lin Xiaofeng. As a recipient of distinguished national talent awards, the company proudly claims its position as the only domestic manufacturer of TFN membranes in China.
Core Competencies
Technological Innovation: We have trailblazed the implementation of TFN technology in nanofiltration membranes, achieving unrivaled independence in R&D. Our prowess extends to the localized production of both membranes and the sophisticated equipment used in their manufacture.
Intellectual Property: Boasting a portfolio of over 31 patents, our membrane performance has reached the pinnacle of international standards, effectively supplanting products previously dominated by foreign monopolies.
Production Capacity: Our operations span a sophisticated 2,000 m² R&D facility, coupled with an expansive 15,000 m² production base, ensuring robust production capabilities.
Funding: Successfully completed our Pre-A Round (2023) and A Round (January 2025) of financing, underpinned by support from the prestigious Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital.
Market Recognition: Celebrated as a preferred supplier for esteemed listed environmental engineering firms and prominent state-owned enterprises.
Leadership:Dr. Lin Xiaofeng is a Ph.D. graduate from the esteemed University of Strasbourg (France) and has been honored with numerous provincial and national talent awards, including Suzhou Leading Talent and Jiangsu Dual Innovation Talent. Dr. Lin steers the company's R&D excellence, driving breakthroughs in TFN membrane industrialization.
WHY US?
FAQ:
(1) Q: Why Choose Our Company?
A: Offering comprehensive water treatment solutions,
we deliver revolutionary (Thin Film Nanocomposite) TFN membrane sheets, membrane elements, and sophisticated water treatment system solutions tailored to your needs.
A: Our customization capabilities
are backed by national expert teams and the distinguished Tsinghua University Suzhou Environmental Innovation.
A: We ensure unparalleled quality and exceptional value.
Beyond providing premium solutions, we assure significant ROI for customers. We offer comprehensive training, unwavering support, and dedicated services, leveraging our local expertise for global markets.
A: In collaboration with our valued customers,
we draw inspiration from their daily endeavors to offer the most precious resource of all-clean water. Together, we thrive towards a world optimized for water conservation.
(2) Q: Are you a manufacturer or Trade Company?
A: We are a specialized manufacturer with our very own International Trade Department, enabling us to deeply understand customer needs and offer competitively reasonable pricing.
(3) Q: How's the after-sale service?
A: Our highly skilled engineers are available to provide exemplary service overseas, under the meticulous supervision and translation of our merchandisers.
(4) Q: How about the quality?
A: Our key sub-assemblies and raw materials are sourced from large, reputable companies. Essential components are meticulously researched and developed by our in-house experts. Our professional assembly lines and rigorous quality testing systems ensure your high-quality requirements are not just met, but exceeded.
(5) Q: Product /Quality Guarantee and After Sale Service?
A: Enjoy peace of mind with our 1-year warranty, adhering to international standards. We are available 24/7 to assist you with any queries regarding our machine, ensuring you receive the highest level of support.
(6) Q: Certification?
A: Tsingxi proudly adheres to the rigorous standards of ISO9001, ISO14001, and ISO45001, ensuring quality at every step. Our products meet the prestigious 3C and CE technical standards and are fully certified by the Industry Administration Authority, showcasing our commitment to excellence. Tsingxi is dedicated to strengthening its position as a leading high-tech powerhouse in the global water treatment industry, consistently innovating and exceeding expectations.
){kind=link}