PSI MEMBRANE® Pro-SW-HR seawater RO membrane,incorporatedwith groundbreaking Thin Film Nanocomposite (TFN) technology, this advanced solution reduces desalination costs while ensuring the delivery of unparalleled water quality. It provides industry-leading salt rejection, making it ideal for high salinity seawater applications.
- Achieve 30% more flow:Harness the power of TFN Leading technology to achieve an impressive 30% increase in flow compared to conventional TFC membranes.
- Superior rejection rate of 99.85%:The innovative TFN technology on the surface guarantees exceptional salt-rejection with reduced pressure requirements.
- Reduced Cleaning Frequency:The TFN membrane's outstanding anti-fouling capabilities significantly minimize microorganisms and inorganic contamination, leading to reduced cleaning frequency.
- Broad Cleaning pH(1-13) Range:Experience the most effective cleaning performance, robustness, and durability, thanks 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. The product's flow rate and salt rejection rate were meticulously determined based on the stringent test conditions outlined below:
Pro-SW-HR: With a feed water concentration of 32,000 ppm as NaCl, and subjected to a robust feed water pressure of 800 psi (5.5 MPa), at an optimal feed water temperature of 77°F (25°C), the single membrane achieves an impressive recovery rate of 8%.
Pro-SW-HF: With a feed water concentration of 20,000 ppm as NaCl, and subjected to the same substantial feed water pressure of 800 psi (5.5 MPa), at a consistent feed water temperature of 77°F (25°C), the single membrane achieves a remarkable recovery rate of 15%.
2. The product flow variation remains within a dependable range of +/-20%; ensuring reliability and precision.
3. F34 features a robust fiberglass wrapped case with a mesh thickness of 34 mil. We also offer additional case types, mesh variations, and membrane elements to suit 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. The maximum operating temperature is intricately associated with both the operating pressure and the pH levels.
b. The maximum operating pressure is inherently linked to both the inlet water temperature and pH. For conditions where the inlet water temperature exceeds 35°C and/or the inlet water pressure surpasses 69 bar, please consult your account manager for tailored guidance.
c. The allowable pH range for continuous operation is contingent upon both the inlet water temperature and 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: Featuring a super-smooth surface and ultra-hydrophilic properties, ensuring optimal performance and efficiency.
![Proshare High Performance Desalination Filter RO Membrane for Reverse Osmosis](//www.micstatic.com/athena/img/transparent.png)
![Proshare High Performance Desalination Filter RO Membrane for Reverse Osmosis](//www.micstatic.com/athena/img/transparent.png)
Our innovative product, the Proshare High Performance Desalination Filter Part for Reverse Osmosis, excels in a range of impactful applications: - Seawater desalination: Delivering pure, pristine water from the ocean's depths. - Zero discharge of latex wastewater: Environmental responsibility achieved with exceptional efficiency. - Copper foil industry wastewater treatment: Ensuring clean industry with advanced filtration solutions.
Our state-of-the-art filter part finds its prowess in the new energy sector, offering: - Sulfuric acid purification and recovery: Refining processes to be cleaner and more sustainable. - Lithium extraction from salt lakes: Harnessing energy resources with precision and care.
Proshare Innovation Suzhou Co., Ltd. proudly holds an array of prestigious certifications that underscore our commitment to excellence and responsibility. Our certifications include the Health & Safety Management System Certificate, which affirms our dedication to maintaining the highest safety standards. We also boast the Environmental Management System Certificate, a testament to our sustainable and eco-friendly practices. Not to be overlooked, our ISO9001 Quality System Certificate guarantees the superior quality and reliability of our products.
Our pioneering spirit at Proshare Innovation Suzhou Co., Ltd. is exemplified by our impressive patent portfolio. We hold an Invention Patent for the production of high-performance membranes, showcasing our innovative edge. Further enhancing our reputation, we have secured an Invention Patent for our state-of-the-art multi-layer RO membrane, setting new industry benchmarks. Additionally, our Utility Model Patent Certificates reflect our ingenuity in creating practical and efficient solutions for desalination and water purification.
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 - Under the visionary leadership of Dr. Lin Xiaofeng, a prestigious figure in the National Major Talent Introduction Project, the Proshare PhD team made a triumphant return to China, marking the beginning of an era of innovation.
2017 - Proshare established its headquarters in Nanopolis Suzhou, the world's largest and most influential nanotechnology industrial application community, setting the stage for pioneering advancements.
2018 - Proshare proudly launched its first exclusively designed TFN coating production line, entering a new phase of mass production.
2019 -PSI MEMBRANE®, a breakthrough innovation, successfully supplanted imported nanofiltration membranes. It has been reliably applied across textile wastewater, landfill leachate, high-salinity and COD wastewater, among various environmental protection sectors. Furthermore, it elevated Proshare to the status of the first domestic supplier of high-end household nanofiltration water purifiers.
2020 - Proshare unveiled SPEC customized membranes, catering to large-scale environmental engineering enterprises and efficiently serving numerous listed companies.
2021 - Proshare became an accredited supplier for Sinopec, providing comprehensive integrated TFN membrane solutions tailored for the petrochemical sector.
2022 - With the establishment of Proshare subsidiaries in Shenzhen City, Hunan Province, Fujian Province, and Jiangxi, our reach was significantly extended, affirming our position as the premier domestic supplier in emerging industries such as synthetic biology, lithium battery technology, and copper foil manufacturing,among others.
2023 - Proshare achieved a milestone by becoming the leading domestic supplier of seawater desalination membranes, for prestigious international luxury cruise companies.
2024 - Exciting developments are on the horizon.