PSI MEMBRANE® Introducing the Pro-LP Ultra-low Pressure Reverse Osmosis Membrane Element,incorporated with groundbreaking Thin Film Nanocomposite (TFN) Technology. This innovative approach ensures remarkable high flux at ultra-low operating pressures, significantly reducing costs.
Key features:
- Achieves 30% lower Pressures :Delivers reduced energy costs and maximizes productivity, particularly in colder water conditions.
- 440ft2 Active Area:Efficiently minimizes equipment CAPEX, thanks to the expansive 440 ft2 active area, offering savings in both elements and pumping.
- Wide Cleaning pH Range:Boasts the widest cleaning pH range (1-13) tolerance, with an anti-fouling surface that ensures exceptional cleaning performance, unmatched robustness, and lasting durability.
Key applications:
Ideal for applications such as softening, producing pure water, and reusing water in
industries like pharmaceuticals, electronics, power, petrochemical, refinery, food & beverage, municipal sectors, etc.
| Product |
Effective Membrane area ft² (m²) |
Feed spacer thickness(mil) |
Product Flow Rate
g p d( m ³/d) |
Stable Salt Rejection
(%) |
Minimum desalting rate
(%)
|
| Pro-LP-2540 |
28(2.6) |
32 |
750(2.8)
|
99.4 |
99.2 |
| Pro-LP-4021 |
36(3.3) |
32 |
1000(3.8)
|
99.4 |
99.2 |
| Pro-LP-4040 |
82(7.6) |
32 |
2800(10.6)
|
99.4 |
99.2 |
Pro-LP-8040 |
440(40) |
32 |
12000(45.9) |
99.4 |
99.2 |
1. The product's flow rate and salt rejection efficiency are meticulously measured under specific test conditions, ensuring optimal performance metrics:
The parameters include a feed water concentration of 1500 ppm as NaCl, exerting a feed water pressure of 225 psi (1.55 MPa), and maintaining a feed water temperature of 77°F (25°C), with a recovery rate of 15% for a single membrane.
2. Anticipate a variation range in product flow of approximately +/-15%, allowing for consistent and reliable performance.
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-LP-2540 |
1016 |
61 |
19 |
Pro-LP-4021 |
533 |
100 |
19 |
Pro-LP-4040 |
1016 |
100.3 |
19.1 |
| Pro-LP-8040 |
1016 |
200 |
28.6 |
Industry Applications
Proshare Proshare has cultivated invaluable experience by delivering its cutting-edge technical solutions to the industrial sector, where the demand for ultra-pure water is paramount. This purity is crucial for diverse industrial processes, efficient wastewater treatment and reuse, and the recycling of vital resources.
We actively engage across a spectrum of key industry sectors, including petrochemical production, mining endeavors, lithium extraction from salt lakes, as well as pioneering recycling of lithium iron phosphate and lithium batteries. Additionally, we excel in sectors such as semiconductor manufacturing, seawater desalination, reclamation projects, leachate management, synthetic biology advancements, copper foil production, pharmaceutical innovation, and power generation.
Our expertise extends to specialized applications like steam boiler feeding, the food and beverage industry including mineral water bottling, soft drink and juice manufacturing, painting lines, dairy production, ice cream creation, laundries, hospitals, textile, mechanical industries, and steel companies, among others.
Hospitality/Seawater and Brackish Water Desalination Applications
Proshare's extensive experience in desalination technology is brilliantly leveraged in the realm of water desalination destined for civil use in hotels and luxurious touristic resorts. Fresh water availability is crucial for these infrastructures, and Reverse Osmosis (R.O.) seawater or brackish water desalination is an elite alternative solution. It effectively meets the escalating water demands of burgeoning touristic areas, ensuring they have ample capacity to support their exponential growth.
Farming applications
Water holds an indispensable role in assuring the health and optimal performance of livestock, including cattle, chickens, sheep, and pigs. Both the quantity and the quality of water significantly affect the growth and productivity of these animals, underscoring the importance of superior water solutions.
Farms draw their water from diverse sources-ranging from water wells to civil water networks, and occasionally from rivers and other surface sources. Each source demands careful management to maintain water quality.
Excluding civil network water, which is treated with free chlorine, other sources often contain high levels of dissolved solids, suspended particles, and pathogens. Reverse Osmosis technology has proven unrivaled in mitigating these contaminants' adverse impacts. Technological treatments are crucial in purifying contaminated farm water to minimize harmful substances that could affect animal health.
Municipal and Civil use
We offer innovative and scalable solutions tailored to customers' needs, ensuring efficient and sustainable treatment of wastewater and effluents. Our expansive portfolio of patented technologies, coupled with national-level experts and top scientific research institutions, provides municipalities with peace of mind while adhering to rigorous health and environmental standards. We are committed to refining our sanitation systems by systematically gathering and integrating feedback from our field engineers.
Our advanced expertise in sewage treatment forms a cornerstone of our sustainable development support, empowering you to achieve your goals. As a key player in this field, we present a comprehensive range of solutions that include:
Cutting-edge sanitation technologies.
Innovative wastewater recovery methods for reusable materials.
Proshare PSI MEMBRANE Desalination RO Membrane Excelling in Desalination for Luxury Cruise Ships
Historically dominated by a few international brands, the application of desalination membranes on luxury cruise ships is paramount. These membranes must accommodate varying water quality factors such as salinity and temperature throughout the voyage, all while ensuring consistent, stable water production to satisfy the robust demands of ocean-going vessels.
Proshare's PSI MEMBRANE Pro-HR-SW seawater desalination membranes boast superior performance, showcasing exceptional desalination rates and stable water production. The water quality consistently meets the rigorous standards required by prestigious cruise ships.
Achieving such outstanding results, Proshare stands as a trailblazer, becoming the first national brand to secure international luxury cruise ship orders for desalination RO membranes, prompting the replacement on three additional cruise ships.
A Complete Water Treatment Plant for Ultra-Pure Water in the Semiconductor Industry
In the demanding realm of electronic-grade ultra-pure water, where desalination rate requirements are extraordinarily stringent, only select brands can meet these high standards.
Leveraging Proshare's revolutionary TFN membrane technology alongside the TsingXi team's extensive water treatment expertise, a comprehensive water treatment plant has been developed. This solution exhibits remarkable rejection rates for salt, boron, and TOC, ensuring the system's water production aligns perfectly with semiconductor industry specifications.
This significant achievement led to securing a prestigious electronic ultra-pure water treatment project from a renowned Japanese listed company.
Proshare Tailor-made TFN Special Acid-Resistant and High-Pressure Membranes for Wastewater Treatment in the Petrochemical and Refining Industry - Achieving True Zero Liquid Discharge
Proshare Tailor-made TFN Special Acid-Resistant and High-Pressure Membranes for wastewater treatment, especially for ammonium sulphate desulphurisation processes, achieving a concentration increase up to 40-fold, with concentrated water having ≥20% ammonium sulphate, significantly reducing subsequent evaporation and crystallisation energy needs. This breakthrough slashes costs for users, while the water quality meets the China Petroleum and Chemical Corporation's Q/SH 0628.2-2014 standard, and achieves genuine zero wastewater discharge.
This remarkable result has secured additional orders from other subsidiaries within the group.
This innovative membrane technology is also suitable for other high-temperature, highly acidic wastewater scenarios containing ammonium sulphate across industries such as energy, refining, chemical, and metallurgy. The latest advancements in ammonia desulphurisation technology, coupled with carbon capture, empower the development of a sustainable green industry chain, resonating with the national 'dual-carbon' initiative.
Proshare TFN-SEP Customized NF Membrane Dramatically Enhances Lithium Permeate Rate to an Impressive 96.6%,while achieving a remarkable Mg2+ retention rate of over 99%,and a Ca2+ retention rate exceeding 98%.
Technical Challenges in Membrane Separation (Nanofiltration/Reverse Osmosis) for Lithium Extraction from Salt Lakes, are exacerbated bymembrane fouling,a persistent issue.ow selectivity is less than 80%,high energy consumption accounts for 30% to 40% of the total cost,short membrane lifespan of 2 to 3 years.
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:
Utilizing a streamlined 2-stage Nanofiltration process combined with a single-stage RO, this system delivers production water featuring Mg2+ at 2.9 mg/L, Ca2+ at 2.25 mg/L, achieving a remarkable retention rate of Mg2+ over 99%, and Ca2+ over 98%, lithium permeate rate stands at 96.6%, while the flux approaches 20 LMH under an operating pressure of 1 MPa.This proven membrane technology is both environmentally and economically advantageous, significantly enhancing product purity and quality.
Proshare A Pioneering Leap: Team's Breakthrough in Cutting-Edge Reverse Osmosis Membrane Technology
Proshare Our dedicated team has boldly advanced reverse osmosis membranes, utilizing revolutionary polymer interface nano-self-assembly technology. This groundbreaking innovation transcends the boundaries of traditional membrane development through two pivotal advancements:
Ultra-Thin Separation Layer: Leveraging advanced polymer interface nanotechnology, our team has remarkably reduced the separation layer's thickness to a third of the traditional polyamide thin films, historically capped at 100 nm. This astonishing progress dramatically boosts water flux, ensuring a remarkable surge in permeability.
Unmatched Performance Enhancement: The strategic incorporation of nanoparticles and unique hydrophilic polymers has propelled landmark advances in the membrane's hydrophilicity, anti-fouling capacity, durability, and resistance to oxidation.
When stacked against conventional polyamide reverse osmosis membranes, Proshare's groundbreaking innovation showcases breakthroughs across four critical dimensions:
Ingeniously Self-Assembled Nanocomposite Films
By merging nano-scale precision control with state-of-the-art nano-doping modifications, we craft ultra-thin, meticulously ordered separation layers through polymer interface nanotechnology. This technique triumphs over conventional polyamide membrane constraints in terms of thickness uniformity and material diversity.
Superior Water Flux and Energy Efficiency
Through meticulous optimization of the layer-by-layer self-assembly process, we achieve precise control over functional layer thickness, resulting in a threefold reduction compared to traditional membranes. This breakthrough delivers more than threefold increased water flux accompanied by a 30% reduction in energy consumption.
State-of-the-Art Polymer Materials Boasting Unparalleled Chemical Stability
Surpassing polyamide limitations, our team employs cutting-edge hydrophilic polymers such as modified polysulfones and ceramic-organic hybrids. These materials showcase extraordinary oxidation resistance (withstanding exposure to 10 ppm chlorine) and pH resilience (maintaining stability across pH levels of 1 to 12).
Advanced Anti-Fouling Surface Engineering
The ultra-hydrophilic surface, with a contact angle less than 10°, paired with nanoparticle fortification, diminishes organic fouling by half. This extends chemical cleaning cycles from three to six months, slashing maintenance expenses by 40%.
Our unwavering commitment to excellence is exemplified through our suite of prestigious certifications: - Health & Safety Management System Certificate - Environmental Management System Certificate - ISO 9001 Quality System Certificate These accolades reflect our dedication to maintaining the highest standards in quality and safety, ensuring unmatched reliability and environmental stewardship.
Proudly pioneering in the field of advanced filtration solutions, we hold prized invention patents, showcasing our innovative edge: - Invention Patent for Membrane Production - Invention Patent for Multi-Layer RO Membrane These patents underscore our relentless pursuit of technological advancements, positioning us at the forefront of membrane technology. RoHS Compliance Certificate Our commitment to environmental sustainability and consumer safety is further reinforced by our RoHS Compliance Certificate, ensuring our products are free from hazardous substances and adhere to global environmental standards.
Proshare Innovation Suzhou Co., Ltd. stands tall as a beacon of national high-tech advancement, focusing intensely on the research, development, and industrialization of third-generation thin-film nanocomposite (TFN) membranes. These membranes are pivotal for cutting-edge reverse osmosis (RO), nanofiltration (NF), and material separation applications. Launched in 2017 by an illustrious team of overseas-returned doctoral experts under the visionary leadership of Dr. Lin Xiaofeng, who is decorated with prestigious national talent accolades, the company proudly claims the title of China's exclusive domestic producer of TFN membranes.
Core Competencies
Technological Innovation: Trailblazing the advanced application of TFN technology to nanofiltration membranes, Proshare Innovation Suzhou has achieved a remarkable feat in fully independent R&D and localization, mastering the production of both membranes and manufacturing equipment.
Intellectual Property: Proshare Innovation Suzhou boasts an impressive portfolio of over 31 patents, with the performance of its membranes attaining internationally leading standards, successfully replacing previously monopolized foreign products.
Production Capacity: Housing a sprawling 2,000 m² R&D facility complemented by an expansive 15,000 m² production base, Proshare Innovation Suzhou is well-equipped to handle large-scale production demands.
Funding: Having triumphantly completed Pre-A Round in 2023 and A Round financing by January 2025, supported robustly by the Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital.
Market Recognition: Honored as a preferred partner and supplier by leading listed environmental engineering firms and prestigious state-owned enterprises.
Leadership:Dr. Lin Xiaofeng, esteemed for his academic prowess as a Ph.D. graduate from the University of Strasbourg (France), has been rightfully recognized with numerous provincial and national talent awards, including Suzhou Leading Talent and Jiangsu Dual Innovation Talent. As the spearhead of the company's R&D, he drives breakthroughs in the industrialization of TFN membranes.
WHY US?
FAQ:
(1) Q: Why Choose Our Company?
A:Comprehensive water treatment solutions
Offer groundbreaking Thin Film Nanocomposite (TFN) membrane sheets, membrane elements, and complete water treatment system solutions.
A:Customization capabilities
Supported by national expert teams and in collaboration with Tsinghua University Suzhou Environmental Innovation.
A:Ensuring quality and delivering value.
Our premium solutions not only deliver exceptional performance , but also offer substantial ROI for customers. We provide comprehensive training, unwavering support, and seamless services, extending our local expertise to the global market.
A:Collaborating with our customers
Our innovations are inspired by our customers' daily efforts to provide the most valuable resource - clean water. Together, we thrive for a water-optimized world.
(2)Q: Are you a manufacturer or Trade Company?
A: We are a distinguished manufacturer with our own International Trade Department, allowing us to better understand and meet customer needs, while offering competitive pricing.
(3) Q: How's the after-sale service?
A: Our proficient engineers are available for overseas service, guided by merchandiser supervision and translation for optimal support.
(4) Q: How about the quality?
A: We source main sub-assemblies and raw materials from leading companies. Key components are innovatively researched and developed by our expert team. Our professional assembly line and stringent quality testing systems ensure your high-quality requirements are met.
(5) Q: Product /Quality Guarantee and After Sale Service?
A: We offer a robust 1-year warranty, adhering to International standards, ensuring peace of mind and reliability. Our dedicated customer support team is available online 24/7 to address any inquiries or concerns regarding our machinery. Feel free to reach out to us anytime with your questions.
(6) Q: Certification?
A: Tsingxi proudly holds certifications for ISO9001, ISO14001, and ISO45001, reflecting our commitment to quality, environmental responsibility, and occupational health and safety. Each product is meticulously engineered to comply with the rigorous technical standards of 3C and CE, ensuring top-tier excellence. Furthermore, all products are fully certified by the Industry Administration Authority, reinforcing their credibility and performance. Tsingxi is committed to continuously advancing as a formidable high-tech leader in the global water treatment industry, striving to surpass expectations and lead innovation.
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