Introducing the PSI MEMBRANE® Pro-SW-HR state-of-the-art seawater RO membrane, incorporated with cutting-edge technology,utilizing the revolutionary Thin Film Nanocomposite (TFN) technology, this advanced membrane significantly reduces the cost of desalination while delivering unparalleled water quality. It offers industry-leading salt rejection, making it ideal for high salinity seawater applications.
- Achieve 30% more flow effortlessly:The TFN leading technology is engineered to produce 30% more flow compared to conventional TFC membranes.
- Exceptional High Rejection Rate of 99.85%:With its innovative TFN technology, the surface ensures outstanding salt-rejection even at lower pressures.
- Reduced Cleaning Frequency:The TFN membrane's exceptional anti-fouling performance significantly reduces microorganisms and inorganic pollution, leading to a decreased need for frequent cleaning.
- Extensive Cleaning pH Range (1-13):Offers the most effective cleaning performance, designed for robustness and remarkable durability due to its extensive cleaning pH range and high 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. The outstanding product flow rate and remarkable salt rejection rate are gauged under these specific test conditions:
Pro-SW-HR: Experience unparalleled performance with a feed water concentration of 32,000 ppm as NaCl, operating under a robust feed water pressure of 800 psi (5.5 MPa) and maintained at an optimal feed water temperature of 77 °F (25 °C). Achieve a remarkable recovery rate of 8% for each single membrane.
Pro-SW-HF: Delivering superior efficiency, this system operates with a feed water concentration of 20,000 ppm as NaCl, sustained at a consistent feed water pressure of 800 psi (5.5 MPa) and a balanced feed water temperature of 77 °F (25 °C). It offers an impressive recovery rate of 15% for each single membrane.
2. The product flow varies within an adaptable range of +/-20%, ensuring flexibility and reliability in performance.
3. The F34 model features a fiberglass-wrapped case with a robust mesh thickness of 34 mil. Additionally, we offer an extensive selection of cases, mesh options, and membrane elements to cater to diverse needs.
Operating Condition:
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 maximum operating temperature is intricately linked to both the operating pressure and the pH, ensuring optimal performance across varying conditions.
b. The maximum permissible operating pressure varies with the temperature and pH of the inlet water. Should the inlet water temperature rise beyond 35°C or the pressure exceed 69 bar, please consult your dedicated account manager for tailored advice.
c. The continuous operation's pH limit is dependent on the interplay of inlet water temperature and operating pressure, designed for exceptional adaptability.
SIZE: 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: Enjoy a super smooth surface with ultra-hydrophilic properties, setting new standards for performance and efficiency.
Delve into the world of proficient water solutions with our comprehensive applications: Seawater desalination, the pinnacle of innovation in water treatment. Achieve zero discharge of latex wastewater, an unparalleled eco-friendly solution. Revolutionize copper foil industry wastewater treatment with our cutting-edge technology.
Unlock the potential of new energy sectors with our state-of-the-art solutions: Unravel the complexities of sulfuric acid purification and recovery with unmatched efficiency. Harness the power of lithium extraction from salt lakes, leading the charge for sustainable energy advancements.
Our commitment to excellence and unwavering dedication to quality are exemplified by the prestigious certifications we have garnered. We proudly hold the Health & Safety Management System Certificate, ensuring the utmost safety standards are adhered to. Our Environmental Management System Certificate reflects our responsibility towards sustainable practices, while the ISO9001 Quality System Certificate stands as a testament to our superior quality assurance processes.
Proshare Innovation Suzhou Co., Ltd. leads the industry with groundbreaking advancements, as demonstrated by our impressive array of patents. Our Invention Patent for Membrane Production showcases our pioneering techniques in creating state-of-the-art filtration solutions. The Invention Patent for Multi-layer RO Membrane underscores our innovative strides in enhancing purification technologies. Additionally, our Utility Model Patent Certificates highlight our practical and cutting-edge designs, solidifying our place at the forefront of water purification innovation.
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 - In a momentous year, Proshare's esteemed PhD team, under the visionary leadership of Dr. Lin Xiaofeng, a distinguished figure of the National Major Talent Introduction Project, made their grand return to China, marking the dawn of an innovative era.
2017 - The strategic establishment of Proshare's headquarters in the illustrious Nanopolis Suzhou, celebrated as the world's largest nano technology industrial application community, positioned the company at the forefront of pioneering advances.
2018 - Proshare proudly unveiled its premier, exclusively designed TFN coating production line, ushering in an era of mass production excellence.
2019 - The transformative introduction ofPSI MEMBRANE® set a new standard as it successfully supplanted imported nanofiltration membranes. This cutting-edge innovation found stable applications in diverse sectors, including textile wastewater, landfill leachate, and high-salt & COD wastewater-pioneering its use across numerous environmental protection fields. Proshare also distinguished itself as the first domestic supplier of elite household nanofiltration water purifiers.
2020 - Proshare embarked on a groundbreaking venture with the launch of SPEC customized membrane solutions tailored for major environmental engineering enterprises, successfully serving a roster of esteemed listed companies.
2021 - Proshare achieved the esteemed status of a qualified supplier for Sinopec, delivering integrated TFN membrane solutions to revolutionize the petrochemical industry.
2022 - A year of expansion and service excellence as Proshare established subsidiaries in Shenzhen city, Hunan Province, Fujian Province, and Jiangxi, extending our exceptional service to a broader customer base and emerging as the first domestic supplier in innovative sectors such as synthetic biology, lithium battery, and copper foilindustries, among others.
2023 - Proshare proudly emerged as the pioneering domestic supplier of seawater desalination membranes for the opulent international luxury cruise industry.
2024 - Anticipating a future of limitless possibilities, soon on the horizon.