PSI MEMBRANE® Pro-SW-HR Revolutionary Seawater RO Membrane, expertly incorporatedwith groundbreaking Thin Film Nanocomposite (TFN) technology, dramatically reducing desalination costs while ensuring exceptional water quality. Sets the industry standard for salt rejection, perfect for high-salinity seawater applications.
- Enhance Flow by 30%:Our TFN Leading technology enables a remarkable 30% increase in flow compared to conventional TFC membranes.
- Unmatched High Rejection Rate of 99.85%:Our cutting-edge TFN surface technology guarantees superior salt rejection at lower pressures.
- Reduced Cleaning Frequency:The TFN membrane's outstanding anti-fouling capabilities significantly minimize microorganism and inorganic pollution, leading to a reduced need for frequent cleanings.
- Broad Cleaning pH (1-13) Range:Offers unparalleled cleaning performance, robustness, and longevity thanks to its extensive cleaning pH range and superior chemical tolerance.
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-SW-HR-2521F34 |
13(1.2) |
34 |
300(1.1) |
99.85 |
99.7 |
Pro-SW-HR-2540F34 |
28(2.6) |
34 |
700(2.7) |
99.85 |
99.7 |
Pro-SW-HR-4021F34 |
33(3.1) |
34 |
800(3.0) |
99.85 |
99.7 |
Pro-SW-HR-4040F34 |
90(8.4) |
34 |
2300(8.7) |
99.85 |
99.7 |
Pro-SW-HR-8040F32 |
400(37) |
32 |
9000(34) |
99.85 |
99.7 |
Pro-SW-HR-8040F28 |
440(40) |
28 |
11000(41.5) |
99.85 |
99.7 |
Pro-SW-HF-8040F28 |
400(37) |
28 |
12000(45.9) |
99.80 |
99.7 |
1. Our premium product flow rate and remarkable salt rejection rate have been expertly assessed under the following meticulous test conditions:
Pro-SW-HR: With a feed water concentration of 32,000 ppm as NaCl, our system operates under a pressure of 800 psi (5.5 MPa) at an optimal feed water temperature of 77°F (25°C), achieving an impressive recovery rate of 8% per single membrane.
Pro-SW-HF: Designed for a feed water concentration of 20,000 ppm as NaCl, this variant also maintains a feed water pressure of 800 psi (5.5 MPa) and a temperature of 77°F (25°C) while delivering an enhanced recovery rate of 15% per membrane.
2. The product flow varies within a range of +/-20%, showcasing its versatile adaptability and performance.
3. The F34 model features a robust fiberglass-wrapped case with a mesh thickness of 34 mil. Additionally, we offer a diverse range of cases, meshes, and membrane elements to fit your unique needs.
Operational Excellence Conditions:
Operating Limits |
Unit |
Value |
Maximum operatingpressure |
psi(bar) |
1200(83)b |
Maximumfeed water temperature |
°F(°C) |
113(45)a |
Maximum pressure drop |
bar |
1 |
ContinuousoperationpH range |
|
2~11c |
Cleaning PH range |
|
1~13 |
Maximum feed watere SDl15 |
|
5 |
Maximum influent turbidity |
ntu |
1 |
Maximum residual chlorine concentration of influent |
ppm |
<0.1 |
a. The peak operating temperature is intricately linked to both the operating pressure and the pH level, ensuring optimal functionality.
b. When the inlet water temperature exceeds 35°C and/or the pressure surpasses 69 bar, please consult your account manager, as the maximum operating pressure is contingent upon these factors.
c. Continuous operation pH limits are carefully determined by the inlet water temperature and operating pressure to ensure sustained efficiency.
DIMENSIONS: mm
Model |
A |
B |
C |
Pro-SW-HR-2521F34 |
533 |
61 |
19 |
Pro-SW-HR-2540F34 |
1016 |
61 |
19 |
Pro-SW-HR-4021F34 |
533 |
100 |
19 |
Pro-SW-HR-4040F34 |
1016 |
100.3 |
19.1 |
Pro-SW-HR-8040F32 |
1016 |
200 |
28.6 |
Pro-SW-HR-8040F28 |
1016 |
200 |
28.6 |
Pro-SW-HF-8040F28 |
1016 |
200 |
28.6 |
Flux Comparison: Featuring a super smooth surface and ultra-hydrophilic properties, our product stands out in efficiency and performance.
Seawater Desalination Proshare Innovation Suzhou Co., Ltd. is proud to present our cutting-edge solution for seawater desalination, leveraging our Advanced 99.85% Salt Rejection Water Purifier Membrane Filter Element. This technology is engineered to deliver unparalleled efficiency and reliability. Zero Discharge of Latex Wastewater Our innovative membrane filter element is designed to facilitate the zero discharge of latex wastewater, ensuring that your operations are not only efficient but also environmentally responsible. Copper Foil Industry Wastewater Treatment In the copper foil industry, our membrane filter element stands as a hallmark of excellence, providing superior treatment solutions that meet the industry's rigorous standards.
New Energy Industry Proshare Innovation Suzhou Co., Ltd.'s membrane filter element is at the forefront of the new energy industry, offering advanced purification capabilities that support sustainable energy solutions. Sulfuric Acid Purification and Recovery Our technology excels in the purification and recovery of sulfuric acid, enabling industries to maximize resource efficiency while minimizing waste. Lithium Extraction from Salt Lake For lithium extraction from salt lakes, our filter element provides an exceptional solution, enhancing the efficiency and yield of lithium production processes.
Proshare Innovation Suzhou Co., Ltd. is proud to hold a suite of prestigious certifications that underscore our unwavering commitment to excellence: Health & Safety Management System Certificate, Environmental Management System Certificate, and the renowned ISO9001 Quality System Certificate. Each of these accolades is a testament to our dedication to maintaining the highest standards in all aspects of our operations, ensuring our customers enjoy unmatched quality and safety.
Our dedication to innovation at Proshare Innovation Suzhou Co., Ltd. is reflected in our impressive portfolio of intellectual property. We possess an Invention Patent for Membranes Production, which showcases our pioneering techniques. Furthermore, our Invention Patent for Multi-layer RO Membrane highlights our advanced capabilities in water purification technology. Additionally, our Utility Model Patent Certificates represent our commitment to practical and efficient design solutions, setting us apart as leaders in the industry.
1. Q:Are you a manufacture or a trading company?
A:We are manufacturer with our own factory and meanwhile we cooperation with other factories in our own technology.
2. Q: What about the lead time for mass production?
A: Our production time: 10-15 days for regular models.
3.Q:How you guarantee products quality?
A:We inspect and control the whole process from raw materials, production process, finished product to shipment.
4. Q: Can you offer sample before mass order? is it free or extra?
A:Yes samples will be kindly arranged for your confirmation. Please contact us for more details.
5.why choose us ?
We have advanced technology for the production of TFN membrane.
We have established the first TFN coating production line in China and achieved stable mass production.
We have equipped 1000m2 test platform, advanced water testing technology.
We provide RO,NF,UNF, Special Membrane Element and SPEC Customized Membrane as well.
We offering customer competitive price with excellent products quality and comprehensive services.
Proshare History
2016 - Proshare's prestigious PhD team, spearheaded by the esteemed Dr. Lin Xiaofeng, a luminary of the National Major Talent Introduction Project, triumphantly returned to China, heralding a new era of innovation.
2017 - Proshare established its headquarters in the innovative hub of Nanopolis Suzhou, renowned as the world's largest community dedicated to the application of nanotechnology.
2018 - Proshare triumphantly inaugurated its first exclusively designed TFN coating production line and commenced mass production, marking a significant milestone in technological advancement.
2019 -PSI MEMBRANE® This groundbreaking product successfully supplanted imported nanofiltration membranes, finding stable applications in diverse sectors such as textile wastewater management, landfill leachate treatment, and high-salt, COD wastewater purification. Proshare proudly became the inaugural domestic supplier of high-end residential nanofiltration water purifiers.
2020 - Proshare introduced its pioneering SPEC customized membrane tailored for large-scale environmental engineering enterprises, successfully partnering with several publicly listed companies, establishing its prowess in the industry.
2021 - Proshare earned its status as a qualified supplier for Sinopec, providing comprehensive integrated TFN membrane solutions catering to the sophisticated needs of the petrochemical industry.
2022 - Proshare expanded its reach with new subsidiaries in Shenzhen, Hunan Province, Fujian Province, and Jiangxi, enhancing customer service capabilities. We proudly emerged as the foremost domestic supplier for burgeoning industries such as synthetic biology, lithium batteries, and copper foil production, among others.
2023 - Proshare achieved a groundbreaking success by becoming the first domestic provider of seawater desalination membranes for internationally acclaimed luxury cruise companies, setting the gold standard in maritime sustainability.
2024 - Exciting prospects on the horizon, stay tuned for more unparalleled innovations from Proshare.