PSI MEMBRANE® Pro-SW-HR Seawater RO Membrane,incorporatedfeaturing innovative Thin Film Nanocomposite (TFN) technology, drastically reducing the cost of desalination while delivering unparalleled water quality. It provides industry-leading salt rejection, perfectly suited for high salinity seawater applications.
- Delivers 30% More Flow:Our TFN Leading Technology is designed to produce 30% more flow compared to conventional TFC membranes.
- High Rejection Rate of 99.85%:The TFN innovative technology on the surface ensures impeccable salt-rejection with reduced pressures.
- Reduced Cleaning Frequency:The outstanding anti-fouling performance of TFN membranes significantly diminishes microorganisms and inorganic pollution, resulting in less frequent cleaning.
- Extensive Cleaning pH Range (1-13):Offers the most effective cleaning performance, unparalleled robustness, and durability due to its extensive 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 meticulously derived from the following test conditions:
Pro-SW-HR: Engineered for an optimal performance with a feed water concentration of 32,000 ppm as NaCl. It operates under a feed water pressure of 800 psi (5.5 MPa) and a feed water temperature of 77°F (25°C), achieving a remarkable recovery rate of 8% for each single membrane.
Pro-SW-HF: Designed with precision, this model handles a feed water concentration of 20,000 ppm as NaCl. It maintains a feed water pressure of 800 psi (5.5 MPa) and a consistent feed water temperature of 77°F (25°C), while offering an impressive recovery rate of 15% for each single membrane.
2. Experience the flexibility with a product flow variation range of +/-20%, catering to diverse needs.
3. The F34 model features a robust fiberglass wrapped case with a mesh thickness of 34 mil. Additionally, we offer a variety of case, mesh, and membrane element options to meet your specific requirements.
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 pH, ensuring optimal performance.
b. The maximum operating pressure is dependent on the temperature and pH of the inlet water. Should the inlet water temperature exceed 35°C or the inlet water pressure surpass 69 bar, please reach out to your account manager for guidance.
c. The pH limit for continuous operation is determined by the inlet water temperature and operating pressure, guaranteeing seamless integration.
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 epitome of smoothness with our super smooth surface and unmatched ultra hydrophilic properties, setting a new standard for efficiency.
![Psi Membrane Energy Saving Seawater Desalination RO Membrane with 11000 Gallon Capacity Daily](//www.micstatic.com/athena/img/transparent.png)
![Psi Membrane Energy Saving Seawater Desalination RO Membrane with 11000 Gallon Capacity Daily](//www.micstatic.com/athena/img/transparent.png)
Our innovative solutions shine in a variety of domains: Seawater desalination, promising pristine water for countless industries; Zero discharge of latex wastewater, an eco-friendly leap towards sustainability; and Copper foil industry wastewater treatment, ensuring clean production processes.
Pioneering advancements extend to the New Energy Industry, revolutionizing clean energy solutions. Our expertise also encompasses Sulfuric Acid Purification and Recovery, providing efficient and sustainable resource management, along with sophisticated Lithium Extraction from Salt Lake, driving the future of renewable energy.
Proshare Innovation Suzhou Co., Ltd. proudly holds a suite of prestigious certifications that reaffirm our unwavering commitment to excellence. Our accolades include a Health & Safety Management System Certificate, which underscores our dedication to safeguarding well-being. We also boast an Environmental Management System Certificate, reflecting our proactive approach to protecting our planet. In addition, our ISO9001 Quality System Certificate is a testament to our relentless pursuit of quality and precision in every facet of our operations.
Our innovative edge is fortified by our impressive array of patents. At Proshare Innovation Suzhou Co., Ltd., we are the proud holders of an Invention Patent for membrane production, a groundbreaking achievement in our field. Additionally, our technological advancements are highlighted by an Invention Patent for the revolutionary multi-layer RO membrane. Furthermore, our Utility Model Patent Certificates serve as a testament to our ingenuity and commitment to developing 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 - Proshare made a triumphant return to China, led by the distinguished Dr. Lin Xiaofeng, a luminary in the National Major Talent Introduction Project and head of our esteemed PhD. team.
2017 - Proshare strategically established its headquarters in Nanopolis Suzhou, the globe's preeminent hub for nano technology industrial applications.
2018 - Proshare proudly inaugurated its pioneering first exclusive designed TFN coating production line, which marked the commencement of mass production.
2019 -PSI MEMBRANE® Achieved a landmark feat by superseding imported nanofiltration membranes. Our innovative products are now a cornerstone in environmental protection, efficiently applied in textile wastewater, landfill leachate, and high salt & COD wastewater, while serving as the premier domestic supplier for sophisticated household nanofiltration water purifiers.
2020 - Proshare unveiled the revolutionary SPEC customized membrane, crafted for large-scale environmental engineering firms, successfully catering to numerous publicly listed companies.
2021 - Proshare was recognized as a qualified supplier for Sinopec, providing comprehensive integrated TFN membrane solutions tailored for the petrochemical industry's exacting standards.
2022 - Proshare expanded its footprint with new subsidiaries in Shenzhen, Hunan, Fujian, and Jiangxi. This strategic growth extended our superior service to a diverse clientele, positioning us as the foremost domestic supplier within emerging sectors such as synthetic biology, lithium batteries, and copper foil production,among others.
2023 - Proshare achieved a national first by becoming the exclusive domestic supplier of state-of-the-art seawater desalination membranes to prominent international luxury cruise lines.
2024 - Exciting developments are on the horizon, stay tuned for our next groundbreaking achievements.