PSI MEMBRANE® Pro-SW-HR Seawater RO Membrane, incorporatedwith groundbreaking Thin Film Nanocomposite (TFN) technology, dramatically reducing the cost of desalination while ensuring exceptional water quality. Experience industry-leading salt rejection, perfect for high salinity seawater applications.
- Deliver 30% More Flow:Our TFN Leading technology empowers the production of 30% more flow compared to conventional TFC membranes.
- High Rejection Rate 99.85%:Innovative TFN technology on the surface ensures superior salt-rejection with reduced pressure requirements.
- Reduced Cleaning Frequency:The TFN membrane boasts exceptional anti-fouling capability, significantly diminishing microorganism and inorganic contamination, leading to a reduced cleaning frequency.
- Extensive Cleaning pH (1-13) Range:Guarantees the most effective cleaning performance, unparalleled robustness, and durability due to its extensive cleaning pH range and elevated 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. Test Conditions for Optimal Product Performance: To ensure the highest quality and efficiency, our flow rate and salt rejection rate are meticulously measured under these specific conditions:
Pro-SW-HR: With a robust feed water concentration of 32,000 ppm (as NaCl), an impressive feed water pressure of 800 psi (5.5 MPa), and a precise feed water temperature of 77°F (25°C), each membrane boasts a recovery rate of 8%.
Pro-SW-HF: Designed for peak efficiency, this variant handles a feed water concentration of 20,000 ppm (as NaCl), under the same formidable pressure of 800 psi (5.5 MPa) and temperature conditions, achieving a remarkable 15% recovery rate per membrane.
2. Product Flow Variation: Enjoy flexibility with a dynamic range of +/-20% in product flow, accommodating diverse operational needs with ease.
3. Fiberglass Wrapped Excellence: Our F34 model features a robust fiberglass wrapped case with a mesh thickness of 34 mil. We also offer a variety of cases, meshes, and membrane elements to cater to your unique requirements.
Operating Conditions: Be informed to maximize the longevity and efficacy of your system under varying 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. Temperature and Pressure: The maximum operating temperature is intricately linked to the pressure and pH levels, ensuring efficient operation.
b. Pressure Parameters: The maximum pressure hinges on the inlet water specifics. Should the inlet water temperature surpass 35°C or pressure exceed 69 bar, please consult your account manager for tailored advice.
c. pH Limitations: Continuous operation is contingent on maintaining appropriate pH levels, adjusted for inlet water temperature and pressure.
SIZE: mm - Precision engineered dimensions for optimal installation and performance.
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 unparalleled advantages of our super smooth surface with outstanding ultra hydrophilic properties, setting a new standard in filtration technology.
![Proshare 99.85% Salt Rejection RO System Membrane for Filter Element](//www.micstatic.com/athena/img/transparent.png)
![Proshare 99.85% Salt Rejection RO System Membrane for Filter Element](//www.micstatic.com/athena/img/transparent.png)
Seawater Desalination: Experience the unmatched efficiency in turning seawater into fresh potable water with our innovative technology. Zero Discharge of Latex Wastewater: Achieve environmental sustainability by effectively managing latex wastewater with zero discharge. Copper Foil Industry Wastewater Treatment: Enhance your copper foil production process with premium wastewater treatment solutions tailored for industry-specific needs.
New Energy Industry: Propel the future of energy with our breakthrough solutions designed specifically for new energy sectors. Sulfuric Acid Purification and Recovery: Optimize your production process with superior sulfuric acid purification and efficient recovery systems. Lithium Extraction from Salt Lake: Unlock the potential of salt lakes with cutting-edge lithium extraction technologies, ensuring high yield and sustainability.
Our dedication to excellence is evidenced by our prestigious certifications. We proudly hold the Health & Safety Management System Certificate, the Environmental Management System Certificate, and the esteemed ISO 9001 Quality System Certificate, all of which underscore our commitment to superior standards and continuous improvement.
We are at the forefront of innovation with our groundbreaking patents, including our Invention Patent for Membrane Production and our Invention Patent for Multi-Layer RO Membranes. In addition, our forward-thinking approach is highlighted by our Utility Model Patent Certificates, each representing our leadership in advanced technology and pioneering 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 marked the return of Proshare's PhD team, spearheaded by the esteemed Dr. Lin Xiaofeng, a pioneer within the National Major Talent Introduction Project. This monumental return to China laid the foundation for Proshare's future successes.
2017 - Establishing roots in Nanopolis Suzhou, the epicenter of nano technology innovation, Proshare strategically positioned its headquarters in the world's largest industrial application community. This move underscored the company's commitment to cutting-edge technology.
2018 - Proshare proudly inaugurated its very first exclusive TFN coating production line, heralding the commencement of mass production. This milestone marked Proshare's entry into large-scale manufacturing, reinforcing its capability to meet growing demands.
2019 -PSI MEMBRANE® achieved a remarkable feat by successfully supplanting imported nanofiltration membrane products. It has demonstrated consistent efficacy in critical areas such as textile wastewater treatment, landfill leachate management, and the purification of high salt & COD wastewater. Furthermore, Proshare has earned the prestigious title of being the first domestic supplier for high-end household nanofiltration water purifiers, showcasing its versatility and innovation.
2020 - Proshare ambitiously introduced SPEC customized membrane solutions tailored specifically for major environmental engineering enterprises. This bespoke approach has successfully served numerous listed companies, further solidifying Proshare's status as an industry leader.
2021 - Proshare achieved a significant milestone by becoming a qualified supplier for Sinopec, offering integrated TFN membrane solutions specifically designed for the petrochemical sector. This partnership showcases Proshare's technical acumen and dedication to advancing industrial applications.
2022 - Proshare expanded its reach with the establishment of subsidiaries in Shenzhen City, Hunan Province, Fujian Province, and Jiangxi. This strategic expansion enhances Proshare's service capabilities and cements its position as the preeminent domestic supplier across emerging industries, including synthetic biology, lithium battery production, and copper foil manufacturing, among others.
2023 - Proshare achieved a landmark accomplishment by becoming the first domestic supplier of seawater desalination membranes for international luxury cruise companies, setting a new standard in global maritime technology.
2024 - Exciting prospects lie ahead as Proshare anticipates further groundbreaking developments, solidifying its role as an innovator on the world stage.