PSI MEMBRANE® Pro-SW-HR: Setting a new standard in seawater purification with state-of-the-art technology. Seawater RO membrane: Engineered to transform high salinity seawater into pure, fresh water effortlessly., incorporated: Seamlessly crafted to integrate cutting-edge innovations for optimal performance.with innovative Thin Film Nanocomposite (TFN) technology: Leveraging advanced materials science for superior desalination processes. Reduce the cost of desalination while delivering superior water quality. Provide industry-leading salt rejection suitable for high salinity seawater applications: Experience cost-effective and exceptional water purification, even in challenging environments.
- Produce 30% more flow: Achieve greater efficiency and productivity with our advanced membrane solution.:TFN Leading technology capable of producing 30% more flow than conventional TFC membranes: Harness the power of innovation for enhanced water output.
- High rejection rate 99.85%: Elevate your water purity standards with our exceptional filtration capabilities.TFN innovated technology on surface guarantee: Our unique approach ensures superior performance and reliability. excellent salt-rejection with lower pressures: Achieve outstanding results with minimal energy consumption.
- Less Cleaning Frequency: Enjoy reduced maintenance needs thanks to our membrane's advanced design.TFN membrane outstanding anti-fouling performance greatly reduces microorganisms and inorganic pollution contributing to less cleaning frequency: Experience longer intervals between cleanings with our superior anti-fouling protection.
- Wide Cleaning pH (1-13) Range: Benefit from unparalleled adaptability and comprehensive cleaning options.Provides the most effective cleaning performance, robustness, and durability due to its widest cleaning pH range: Our membrane is built to withstand rigorous conditions while offering unmatched efficiency. and chemical tolerance: Ensuring long-lasting and resilient performance in diverse environments.
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 achieved under meticulously controlled conditions:
Pro-SW-HR: Feed water concentration at 32,000 ppm as NaCl, with a feed water pressure soaring to 800 psi (5.5 MPa). Tested at an ideal temperature of 77°F (25°C) and achieving a remarkable recovery rate of 8% per individual membrane.
Pro-SW-HF: Feed water concentration at 20,000 ppm as NaCl, maintaining the intense feed water pressure of 800 psi (5.5 MPa). Operating at 77°F (25°C) with an impressive recovery rate of 15% for each membrane unit.
2. Enjoy a product flow variation range of +/-20%, adaptable to your needs.
3. F34 features a robust fiberglass wrapped case with a substantial mesh thickness of 34 mil. Our range includes additional types of cases, mesh, and membrane elements to meet diverse 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. Maximum operating temperature is intricately tied to both the pressure and pH-crucial for optimal performance.
b. Maximum operating pressure is dependent on the temperature and pH of the inlet water. Should the inlet temperature exceed 35°C or pressure exceed 69 bar, please reach out to your dedicated account manager for guidance.
c. Continuous operation pH limits are contingent upon the inlet water temperature and the pressure applied-ensure adherence to these parameters.
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 super smooth surface and ultra hydrophilic properties for enhanced efficiency and reliability.
Seawater Desalination: Dive into the crystal-clear possibilities of turning the vast oceans into a drinkable oasis. Our cutting-edge technology ensures the highest purity levels for all your needs. Zero Discharge of Latex Wastewater: Embrace sustainability with our revolutionary solution that ensures latex wastewater is processed with zero environmental impact. Pioneering a cleaner, greener future. Copper Foil Industry Wastewater Treatment: Elevate your copper foil production processes with our advanced wastewater treatment, ensuring minimal waste and maximum efficiency for a superior output.
New Energy Industry: Revolutionizing the way energy is harnessed and utilized, our solutions are at the forefront of creating sustainable and efficient energy systems for the modern world. Sulfuric Acid Purification and Recovery: Redefining industrial standards, our innovative purification techniques recover and purify sulfuric acid, optimizing productivity and minimizing waste. Lithium Extraction from Salt Lake: Unleash the power of lithium with our state-of-the-art extraction methods, turning salt lakes into a boundless source of this essential resource for the energy sector.
Our esteemed Industrial Water Purifier Parts are backed by a trifecta of distinguished certifications, including the Health & Safety Management System Certificate, the Environmental Management System Certificate, and the ISO9001 Quality System Certificate. These accolades ensure unparalleled quality, eco-friendly practices, and an unwavering commitment to safety.
Pioneering innovation in membrane technology, we boast a series of patents that underscore our expertise. Our Invention Patent for Membranes Production and the Invention Patent for Multi-layer RO Membranes highlight our forward-thinking approach. Additionally, our Utility Model Patent Certificates are a testament to our dedication to cutting-edge advancements in water purification 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 landmark year for Proshare as our esteemed PhD. team, spearheaded by the renowned Dr. Lin Xiaofeng, a distinguished figure in the National Major Talent Introduction Project, proudly returned to China!
2017 - Establishing its commanding presence, Proshare headquartered itself in the prestigious Nanopolis Suzhou, the world's largest hub for nano-technology industrial applications, revolutionizing the domain with our innovative approach.
2018 - Proshare unveiled its first exclusively designed TFN coating production line, ushering in a new era of mass production and technological advancement!
2019 - A breakthrough year withPSI MEMBRANE®, which successfully usurped imported nanofiltration membrane products and became a stable solution for intricate challenges in textile wastewater, landfill leachate, and high salt & COD wastewater, among numerous other eco-friendly sectors. Proshare also distinguished itself as the pioneering domestic supplier of elite household nanofiltration water purifiers.
2020 - Proshare proudly introduced its SPEC customized membrane tailored for large-scale environmental engineering enterprises, serving a cadre of prestigious listed companies with unparalleled efficiency.
2021 - Proshare attained the status of a qualified supplier for Sinopec, offering comprehensive integrated TFN membrane solutions that transformed the petrochemical industry landscape.
2022 - With unwavering dedication, Proshare expanded its footprint through subsidiaries in Shenzhen City, Hunan Province, Fujian Province, and Jiangxi, thereby extending our exceptional service to diverse customers. We emerged as the foremost domestic supplier for emerging industries such as synthetic biology, lithium battery production, and copper foil manufacturing, among others.
2023 - Proshare achieved an unparalleled milestone as the premier domestic seawater desalination membranes supplier for the opulent international luxury cruise sector, redefining industry standards.
2024 - Awaiting exciting new horizons on the frontier of innovation and excellence.