PSI MEMBRANE® Pro-XFR Thin Film Nanocomposite (TFN) Cutting-edge anti-fouling membrane technology is ideal for reverse osmosis plants managing challenging water and wastewater demands, offering a premier membrane solution with exceptional water purity, enhanced fouling resistance, and minimized energy usage.
Key feature:
- Achieves 30% lower Pressures :Guarantee outstanding salt-rejection with remarkable 30% lower pressures
- Reduced Cleaning Frequency:The TFN membrane's remarkable anti-fouling capabilities greatly reduce issues caused by microorganisms and inorganic pollutants, leading to significantly less frequent cleaning.
- Wide Cleaning pH (1-13) Range:Provides exceptional cleaning efficiency, robustness, and longevity due to its broad cleaning pH range and chemical resilience.
Key applications:
Ideal for softening, producing pristine water, and water reuse in
pharmaceutical, electronics, power, petrochemical, refinery, food&beverage, municipal sectors.etc.
A pervasive issue with RO membrane elements is fouling. Although fouling doesn't alter the structure of RO membranes, the deposits on the membrane surface can drastically impair its performance.
Proshare Revolutionary Extreme Anti-Fouling reverse osmosis (RO) counteracts fouling by employing a unique hydrophilic coating on the membrane surface, ensuring long-lasting stable operation. By mitigating fouling, reduced cleaning frequency ultimately decreases OPEX at water treatment facilities.
Proshare's Pioneering Extreme Anti- Fouling perfectly meets the requirements for treating urban sewage water in industrial applications.
Membrane Performance (TFN VS TFC) Experience the exceptional large flux of Proshare Pro-FR membrane
Product |
Effective Membrane area
ft² (m²) |
Feed spacer thickness
(mil) |
Product Flow Rate ¹
²gpd( m³/d) |
Stable Salt Rejection¹
(%) |
Minimum Salt Rejection¹
(%) |
Pro-XFR-4040F34³ |
82(7.6) |
34 |
2500(9.5) |
99.7 |
99.4 |
Pro-XFR-8040F34³ |
400(37) |
34 |
12000(45.9) |
99.7 |
99.4 |
1. The product flow rate and salt rejection rate were meticulously tested under the following optimal conditions:
The feed water concentration was 2000 ppm as NaCl, the feed water pressure was 225 psi (1.55 MPa), the feed water temperature was a perfect 77 °F (25 °C), and the recovery rate stood at an impressive 15% for each individual membrane unit.
2. Experience flexibility with a variation range for product flow of +/- 15%, allowing for adaptable performance tailored to your needs.
3. The F34 model features a robust fiberglass wrapped case, boasting a mesh thickness of 34 mil. Additionally, we offer an array of alternative cases, meshes, and membrane elements to suit various applications.
Operating Condition:
Operating Limits |
Unit |
Value |
Maximum operatingpressure |
psi(bar) |
600(41) |
Maximumfeed water temperature |
°F(°C) |
122(50) |
Maximum pressure drop |
bar |
1 |
ContinuousoperationpH range |
|
2~11 |
Cleaning PH range |
|
1~13 |
Maximum feed watere SDl15 |
|
5 |
Maximum influent turbidity |
ntu |
1 |
Maximum residual chlorine concentration of influent |
ppm |
<1 |
SIZE: mm
Model |
A |
B |
C |
Pro-XFR-4040F34 |
1016 |
100.3 |
19.1 |
Pro-XFR-8040F34 |
1016 |
200 |
28.6 |


Seawater Desalination: Unleashing Pure Potential Achieving Zero Discharge: Mastery in Latex Wastewater Management Transformative Copper Foil Industry Wastewater Treatment
Innovative New Energy Industry Solutions: Powering the Future Cutting-edge Sulfuric Acid Purification and Recovery Techniques Expert Lithium Extraction from Salt Lake: Revolutionizing Resources
Proshare Innovation Suzhou Co., Ltd. proudly holds an array of esteemed certifications that underscore our unwavering commitment to excellence. Our Health & Safety Management System Certificate ensures rigorous standards for workplace safety. The Environmental Management System Certificate highlights our dedication to sustainable practices, while the ISO 9001 Quality System Certificate represents our adherence to global quality benchmarks.
Our innovative edge at Proshare Innovation Suzhou Co., Ltd. is fortified by prestigious patents. We hold an Invention Patent for Membrane Production, reflecting our pioneering strides in technology. Additionally, our Invention Patent for the Multi-layer RO Membrane showcases our advancements in filtration solutions. Complementing these are our Utility Model Patent Certificates, which affirm our unique engineering innovations.
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 - Our illustrious journey began when the esteemed Proshare PhD. team, under the visionary leadership of Dr. Lin Xiaofeng, a notable figure of the National Major Talent Introduction Project, triumphantly returned to China, marking the genesis of our innovative legacy.
2017 - The momentum continued as Proshare established its headquarters in the dynamic Nanopolis Suzhou, renowned as the world's largest hub for nanotechnology industrial applications. This strategic location underscores our commitment to pioneering technological frontiers.
2018 - Proshare proudly inaugurated its first custom-designed TFN coating production line, ushering in a new era of mass production excellence.
2019 - The introduction ofPSI MEMBRANE® marked a significant milestone as it successfully supplanted imported nanofiltration membrane products. Its reliable application in challenging sectors like textile wastewater, landfill leachate, and high salt & COD wastewater showcases our prowess in environmental protection. Furthermore, we emerged as the pioneering domestic supplier of high-end household nanofiltration water purifiers.
2020 - Proshare took another leap forward by launching the SPEC customized membrane, catering to large environmental engineering enterprises and providing successful solutions to numerous listed companies.
2021 - Proshare earned its place as a trusted supplier for Sinopec, delivering integrated TFN membrane solutions tailored for the petrochemical industry, further cementing our industry leadership.
2022 - With strategic expansion, Proshare established subsidiaries in Shenzhen City, Hunan Province, Fujian Province, and Jiangxi, extending our expertise to a broader clientele and becoming the foremost domestic supplier in emerging industries such as synthetic biology, lithium battery technology, and copper foil manufacturing,among others.
2023 - Proshare achieved a groundbreaking milestone by becoming the premier domestic supplier of seawater desalination membranes, chosen by international luxury cruise companies, signifying our global impact and excellence.
2024 - Exciting developments are on the horizon as we anticipate yet another remarkable year.