PSI MEMBRANE® Pro-SW-HR Seawater RO Membrane,incorporatedwith groundbreaking Thin Film Nanocomposite (TFN) technology, revolutionizes desalination by slashing costs while ensuring exceptional water quality. Delivers leading-edge salt rejection, ideal for applications involving high salinity seawater.
- Produce 30% More Flow:Experience TFN's pioneering technology, which outperforms conventional TFC membranes by generating 30% more flow.
- High Rejection Rate 99.85%:With TFN's cutting-edge technology, the surface is engineered to achieve superior salt rejection at reduced pressures.
- Less Cleaning Frequency:The TFN membrane's exceptional anti-fouling capabilities significantly minimize microbial and inorganic pollutants, leading to less frequent cleaning requirements.
- Wide Cleaning pH (1-13) Range:Offers unparalleled cleaning efficacy, structural robustness, and longevity thanks to its extensive cleaning pH range and remarkable 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. Experience unmatched precision with our product's flow rate and salt rejection rate, meticulously verified under the following test conditions:
Pro-SW-HR: Conducted under optimal conditions - Feed water concentration at 32,000 ppm as NaCl, with a robust feed water pressure of 800 psi (5.5 MPa) and maintained at a stable feed water temperature of 77°F (25°C). Achieve a recovery rate of 8% for each membrane, ensuring efficiency and reliability.
Pro-SW-HF: Tested with precision - Feed water concentration at 20,000 ppm as NaCl, maintaining a feed water pressure of 800 psi (5.5 MPa), and standard feed water temperature of 77°F (25°C). Optimize your outcomes with a recovery rate of 15% for each membrane.
2. Seamlessly adapt with a product flow variation range of +/-20%; tailoring solutions to your specific needs.
3. F34 showcases a durable fiberglass wrapped case with a precise mesh thickness of 34 mil. Explore our broad array of cases, meshes, and membrane elements tailored for your distinct requirements.
Operating Condition:
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 seamlessly integrates with operating pressure and pH, ensuring optimal performance.
b. The maximum operating pressure is intricately connected to the temperature and pH of the inlet water. For inlet water temperatures exceeding 35°C and/or pressures over 69 bar, please consult with your account manager to explore tailored solutions.
c. The pH limit of continuous operation aligns with the inlet water's temperature and operating pressure, maintaining superior performance.
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 unparalleled efficiency with our super smooth surface and ultra-hydrophilic design, setting new standards in performance.
![Large Flux Water Purifier Parts Reverse Osmosis Membrane for Enhanced Salt Rejection Efficiency](//www.micstatic.com/athena/img/transparent.png)
![Large Flux Water Purifier Parts Reverse Osmosis Membrane for Enhanced Salt Rejection Efficiency](//www.micstatic.com/athena/img/transparent.png)
Our innovative solutions shine in a multitude of applications: Seamlessly transforming seawater desalination processes, achieving zero discharge of latex wastewater, and revolutionizing copper foil industry wastewater treatment.
We are at the forefront of the new energy industry with our cutting-edge technologies. From the purification and recovery of sulfuric acid to the extraction of lithium from salt lakes, our expertise leads the way.
Proshare Innovation Suzhou Co., Ltd. proudly holds a suite of prestigious certifications, underscoring our unwavering dedication to excellence and sustainability. Our accolades include the Health & Safety Management System Certificate, demonstrating our commitment to safeguarding the well-being of our workforce and stakeholders. Further enhancing our credibility, our Environmental Management System Certificate stands as a testament to our proactive efforts in eco-friendly practices. Additionally, we are certified with the ISO 9001 Quality System Certificate, which is a hallmark of our superior quality assurance processes and exceptional operational standards.
At Proshare Innovation Suzhou Co., Ltd., innovation is at the heart of what we do, as evidenced by our esteemed collection of patents. We hold an Invention Patent for Membrane Production, showcasing our pioneering advancements in this critical technology. Our Invention Patent for Multi-layer RO Membranes highlights our cutting-edge developments in reverse osmosis technology, enhancing water purification efficiency. Furthermore, our Utility Model Patent Certificates reinforce our position as leaders in the field, marking significant improvements and novel designs in water purifier parts for enhanced salt rejection efficiency.
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's journey began with the return of our illustrious PhD team led by Dr. Lin Xiaofeng, a prestigious figure in the National Major Talent Introduction Project. Their expertise laid the foundation for our future success in China.
2017 - We proudly established our headquarters in Nanopolis Suzhou, envisaged as the world's largest and most innovative nano technology industrial community, positioning Proshare at the cutting edge of technological advancement.
2018 - Proshare set up its first exclusively designed TFN coating production line and commenced mass production, heralding a new era of innovation and capability in our production processes.
2019 - A groundbreaking year for Proshare with the introduction ofPSI MEMBRANE® which successfully supplanted imported nanofiltration membranes. These are now reliably utilized across diverse fields such as textile wastewater, landfill leachate, and high-salt & COD wastewater treatments. Furthermore, we emerged as the premier domestic supplier of high-end nanofiltration water purifiers for households.
2020 - Proshare unveiled the innovative SPEC customized membrane tailored for large-scale environmental engineering enterprises, enhancing our services to numerous listed companies with unprecedented success.
2021 - Establishing credibility as a qualified supplier to Sinopec, we provided state-of-the-art integrated TFN membrane solutions to the petrochemical industry, further solidifying our reputation as pioneers in the field.
2022 - We expanded our reach with new subsidiaries in Shenzhen, Hunan, Fujian, and Jiangxi, extending our premium services to a broader client base. Proshare proudly became the first domestic supplier to serve emerging fields like synthetic biology, lithium battery, and copper foilindustries, amongst others.
2023 - Proshare achieved another milestone by becoming China's first domestic supplier of seawater desalination membranes for international luxury cruise companies, showcasing our leading-edge technology and international acclaim.
2024 - Exciting developments are on the horizon, promising to further elevate our stature and influence in the global marketplace.