PSI MEMBRANE® Pro-SW-HR Seawater RO Membrane, incorporatedwith groundbreaking Thin Film Nanocomposite (TFN) technology, dramatically reduces desalination costs while ensuring superior water quality. It provides industry-leading salt rejection, making it perfect for high salinity seawater applications.
- Delivers 30% More Flow:TFN's pioneering technology achieves a 30% increase in flow compared to conventional TFC membranes.
- High Rejection Rate 99.85%:TFN's innovative surface technology guarantees outstanding salt rejection even at lower pressures.
- Reduced Cleaning Frequency:The TFN membrane's superior anti-fouling capabilities significantly minimize both microbial and inorganic contaminants, resulting in less frequent cleaning.
- Wide Cleaning pH (1-13) Range:Offers unmatched cleaning efficiency, resilience, and longevity thanks to its broadest cleaning pH range and exceptional 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. Product flow rate and salt rejection rate were determined under specific testing conditions for optimal performance:
Pro-SW-HR: Conducted with a feed water concentration of 32,000 ppm as NaCl, a feed water pressure of 800 psi (5.5 MPa), and a feed water temperature of 77°F (25°C), achieving a recovery rate of 8% per individual membrane.
Pro-SW-HF: Evaluated using a feed water concentration of 20,000 ppm as NaCl, maintaining the same feed water pressure of 800 psi (5.5 MPa) and temperature of 77°F (25°C), resulting in a recovery rate of 15% for each membrane unit.
2. The product flow exhibits a variation range of +/-20%, ensuring versatile adaptability to different conditions.
3. F34 is distinguished by its fiberglass-wrapped case, featuring a mesh thickness of 34 mils. We also offer additional case types, mesh varieties, and membrane elements to suit 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 allowable operating temperature is influenced by both the operating pressure and the pH level.
b. The peak operating pressure is contingent upon the inlet water's temperature and pH. If the inlet water temperature surpasses 35°C or the pressure exceeds 69 bar, please consult your account manager for tailored advice.
c. The continuous operation pH limit is dependent on the temperature of the inlet water and the prevailing operating pressure.
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: Experience the advantage of a super smooth surface combined with ultra-hydrophilic properties.
![Proshare Energy Saving Seawater Desalination Filter Water Purifier RO Membrane](//www.micstatic.com/athena/img/transparent.png)
![Proshare Energy Saving Seawater Desalination Filter Water Purifier RO Membrane](//www.micstatic.com/athena/img/transparent.png)
Seawater Desalination: Advanced Zero Discharge Solution for Latex Wastewater; Innovative Treatment for Copper Foil Industry Wastewater
Pioneering Solutions for New Energy Industries: Expert Sulfuric Acid Purification & Recovery; Cutting-Edge Lithium Extraction from Salt Lakes
Elevate your confidence with our extensive credentials: Health & Safety Management System Certificate, Environmental Management System Certificate, and the prestigious ISO9001 Quality System Certificate. These certifications underscore our unwavering commitment to excellence and sustainability.
Our commitment to innovation is demonstrated through our prestigious patents: Invention Patent for Membrane Production, Invention Patent for Multi-layer RO Membrane, and Utility Model Patent Certificates. These accolades reflect our dedication to pioneering advancements and delivering cutting-edge solutions.
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 - A momentous year for Proshare, as our distinguished PhD team, led by the renowned Dr. Lin Xiaofeng-an esteemed expert from the National Major Talent Introduction Project-returned to China with a vision for innovation.
2017 - Proshare established its headquarters in Nanopolis Suzhou, the largest and most advanced nano technology industrial application community globally, setting the stage for groundbreaking developments.
2018 - Proshare introduced its first, exclusively designed TFN coating production line and commenced mass production, marking a significant milestone in our journey towards excellence.
2019 -PSI MEMBRANE® made a revolutionary impact by replacing imported nanofiltration membrane products. It was stably applied in critical sectors like textile wastewater treatment, landfill leachate management, and high salt & COD wastewater solutions, heralding new standards in environmental protection. Proshare also achieved the distinction of becoming the first domestic supplier of high-end household nanofiltration water purifiers.
2020 - Proshare proudly launched SPEC customized membrane specifically tailored for large-scale environmental engineering enterprises, achieving remarkable success in servicing numerous listed companies, thus reinforcing our leadership in the industry.
2021 - Proshare advanced as a certified supplier for Sinopec, offering comprehensive integrated TFN membrane solutions to meet the complex demands of the petrochemical industry, further solidifying our expertise and market presence.
2022 - Proshare expanded its influence by establishing subsidiaries in Shenzhen city, Hunan Province, Fujian Province, and Jiangxi, enhancing our customer service capabilities and becoming the first domestic supplier in burgeoning industries such as synthetic biology, lithium battery production, and copper foil manufacturing, among others.
2023 - Proshare distinguished itself as the pioneering domestic seawater desalination membrane supplier for international luxury cruise companies, showcasing our cutting-edge solutions on a global stage.
2024 - A year of anticipation, as we stand poised on the brink of new breakthroughs and achievements.