Unveiling the PSI MEMBRANE® Pro-SW-HR Our advanced seawater RO membraneingeniously incorporatedwith cutting-edge Thin Film Nanocomposite (TFN) technology, is designed to dramatically reduce desalination costs while ensuring superior water purity. Experience industry-leading salt rejection, perfect for high-salinity seawater applications.
- Achieve an impressive 30% increase in flow:Thanks to TFN's leading-edge technology, our membrane produces 30% more flow compared to conventional TFC membranes.
- Impressive High Rejection Rate of 99.85%:Our state-of-the-art TFN technology ensures exceptional salt-rejection capabilities, even at lower pressures.
- Reduced Cleaning Frequency:The TFN membrane's outstanding anti-fouling performance significantly minimizes both microbial and inorganic pollution, contributing to a reduced cleaning frequency.
- Extensive Cleaning pH Range (1-13):Enjoy the most effective cleaning results, backed by the membrane's robust durability and the widest cleaning pH range available, demonstrating 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. The product flow rate and salt rejection rate are meticulously determined under the following precise test conditions:
Pro-SW-HR: Experience exceptional 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 ideal feed water temperature of 77°F (25°C). Achieve an impressive recovery rate of 8% for each individual membrane.
Pro-SW-HF: Harness the power of a 20,000 ppm NaCl feed water concentration, paired with a consistent feed water pressure of 800 psi (5.5 MPa) and an optimal feed water temperature of 77°F (25°C). Secure a superior recovery rate of 15% per single membrane.
2. Enjoy a flow variability range of +/-20%, ensuring flexibility and reliability in your operations.
3. F34 is elegantly encased in a fiberglass wrap with a mesh thickness of 34 mil. Explore our variety of additional case, mesh, and membrane element options, tailored to meet diverse needs.
Operating 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 maximum operating temperature is intricately linked to the operating pressure and the pH levels, optimizing performance under varying conditions.
b. The maximum operating pressure is dependent on both the temperature and pH of the inlet water. Should the inlet water temperature exceed 35°C and/or the inlet water pressure surpass 69 bar, it is recommended to contact your account manager for guidance.
c. The pH limit for continuous operation is contingent upon the inlet water temperature and the operating pressure, ensuring optimum functionality.
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: Revel in the benefits of a super smooth surface and ultra-hydrophilic properties, setting new standards in performance and efficiency.
![99.85% Salt Rejection Filter RO Membrane for Water Purification](//www.micstatic.com/athena/img/transparent.png)
![99.85% Salt Rejection Filter RO Membrane for Water Purification](//www.micstatic.com/athena/img/transparent.png)
Seawater Desalination: Experience the epitome of advanced seawater purification, ensuring pristine water quality. Zero Discharge of Latex Wastewater: Achieve environmental sustainability with our cutting-edge wastewater treatment solutions. Copper Foil Industry Wastewater Treatment: Revolutionize your industrial processes with superior wastewater management, delivering exceptional efficiency and purity.
New Energy Industry: Embrace the future of energy with our innovative membrane technologies tailored for new energy solutions. Sulfuric Acid Purification and Recovery: Maximize your resource utilization with unparalleled recovery and purification processes. Lithium Extraction from Salt Lake: Harness the power of nature with our state-of-the-art lithium extraction solutions from salt lakes, optimized for performance and sustainability.
Proshare Innovation Suzhou Co., Ltd. proudly holds a suite of prestigious certifications that underscore its commitment to excellence: Health & Safety Management System Certificate, Environmental Management System Certificate, and ISO9001 Quality System Certificate. Each accolade serves as a testament to our unwavering dedication to maintaining rigorous standards and delivering quality in every aspect of our operations.
Our innovative prowess is recognized through a series of esteemed patents. Proshare Innovation Suzhou Co., Ltd. is the proud holder of the Invention Patent for Membrane Production, the Invention Patent for Multi-layer RO Membrane, and Utility Model Patent Certificates. These patents reflect our cutting-edge approach and our relentless pursuit of technological advancement, ensuring we remain at the forefront of the water purification 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 - A significant milestone for Proshare was achieved when the PhD. team, led by the eminent Dr. Lin Xiaofeng, a distinguished expert under the National Major Talent Introduction Project, made their triumphant return to China. This return marked the genesis of innovative advancements.
2017 - Proshare proudly established its headquarters in Nanopolis Suzhou, the globe's largest hub for nanotechnology industrial applications. This strategic location propels Proshare to the forefront of technological innovation.
2018 - The inception of our very first exclusively designed TFN coating production line heralded the dawn of mass production, marking a new era of cutting-edge manufacturing excellence.
2019 -PSI MEMBRANE® achieved a groundbreaking feat by successfully supplanting imported nanofiltration membrane products. It has demonstrated exceptional performance in diverse sectors such as textile wastewater treatment, landfill leachate management, and high salt & COD wastewater processing, alongside other critical environmental protection applications. Additionally, it marked our emergence as the pioneering domestic supplier of premium household nanofiltration water purifiers.
2020 - Proshare proudly unveiled SPEC customized membranes tailored for major environmental engineering enterprises, leading to successful collaborations with numerous listed companies, underscoring our adaptability and customer-focused innovation.
2021 - Proshare elevated its status as a qualified supplier to Sinopec, offering comprehensive integrated TFN membrane solutions specially crafted for the petrochemical industry, demonstrating our commitment to addressing the sector's complex challenges.
2022 - The establishment of Proshare subsidiaries in Shenzhen city, Hunan Province, Fujian Province, and Jiangxi marked an expansion of our service reach to customers, solidifying our position as the leading domestic supplier across emerging industries including synthetic biology, lithium battery technology, and copper foil production, amongst others.
2023 - Proshare achieved the historic milestone of becoming the premier domestic supplier of seawater desalination membranes for international luxury cruise companies, showcasing our prowess in cutting-edge, globally relevant solutions.
2024 - With great anticipation, we await forthcoming developments that promise to further elevate our industry impact.