PSI MEMBRANE® Pro-FR Thin Film Nanocomposite (TFN) Anti-fouling Membrane Tailor-made for reverse osmosis plants that tackle challenging water and wastewater issues, this membrane offers an exceptional solution with superior water purity, enhanced fouling resistance, and reduced energy consumption.
Key Features:
- 30% lower Pressures :Ensure excellent salt-rejection efficiency with 30% lower pressures
- Less Frequent Cleaning:The TFN membrane's exceptional anti-fouling capabilities significantly reduce microorganisms and inorganic contaminants, leading to less frequent cleaning required.
- Wide Cleaning pH Range:Provide optimal cleaning power, robust performance, and long-lasting durability thanks to its extensive cleaning pH range and chemical resilience.
Key Applications:
Ideal for water softening, producing pure water, and water reuse in
pharmaceutical, electronics, power, petrochemical, refinery, food&beverage, and municipal sectors.etc.
Proshare Pro-FR's Large Flux Performance
Membrane Performance (Proshare VS T**): Comprehensive Analysis of RO System Challenges On-Site
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-FR-4040F34³ |
82(7.6) |
34 |
2400(9.1) |
99.7 |
99.4 |
Pro-FR-8040F34³ |
400(37) |
34 |
11000(41.6) |
99.7 |
99.4 |
1. The product flow rate and salt rejection rate are determined under the following meticulously controlled test conditions, ensuring optimal performance and reliability:
Feed water concentration: 2000 ppm as NaCl, Feed water pressure: 225 psi (1.55 MPa), Feed water temperature: 77°F (25°C), Recovery rate: 15% for each single membrane-setting the stage for unparalleled efficiency.
2. Embrace flexibility with a variation range of product flow at +/-15%, designed to cater to diverse operational demands.
3. Our F34 model features a robust fiberglass wrapped case boasting a mesh thickness of 34 mil; we also offer an extensive selection of case types, meshes, and membrane elements to meet specific needs.
Operating Condition:
Operating Limits |
Unit |
Value |
Maximum operatingpressure |
psi(bar) |
600(41) |
Maximumfeed water temperature |
°F(°C) |
113(45) |
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 |
<0.1 |
SIZE: mm
Model |
A |
B |
C |
Pro-FR-4040F34 |
1016 |
100.3 |
19.1 |
Pro-FR-8040F34 |
1016 |
200 |
28.6 |


Seawater Desalination: Harness the power of cutting-edge technology to transform seawater into fresh, usable water, offering a reliable and sustainable solution for coastal areas. Zero Discharge of Latex Wastewater: Experience an eco-friendly approach with our state-of-the-art technology that ensures zero discharge, promoting a cleaner and safer environment. Copper Foil Industry Wastewater Treatment: Optimize your wastewater management with innovative solutions tailored for the copper foil industry, ensuring efficient treatment and compliance with environmental standards.
New Energy Industry: Propel your business into the future with advanced solutions that cater to the new energy industry, supporting sustainable and efficient energy production. Sulfuric Acid Purification and Recovery: Revolutionize your processes with our high-performance systems that purify and recover sulfuric acid, enhancing efficiency and reducing waste. Lithium Extraction from Salt Lake: Unlock the potential of lithium-rich salt lakes with our specialized technology, ensuring efficient extraction and high yields for the burgeoning lithium industry.
Our esteemed certifications encompass a comprehensive Health & Safety Management System Certificate, a robust Environmental Management System Certificate, and the prestigious ISO 9001 Quality System Certificate. These accolades underscore our unwavering commitment to excellence and safety in every facet of our operations.
Our pioneering spirit is exemplified in our array of patents: the groundbreaking Invention Patent for Membrane Production, the innovative Invention Patent for Multi-layer RO Membrane, and the versatile Utility Model Patent Certificates. These patents highlight our dedication to cutting-edge technology and superior efficiency in water treatment 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's illustrious journey began when an elite PhD team, commanded by Dr. Lin Xiaofeng, an esteemed figure in the National Major Talent Introduction Project, triumphantly returned to China.
2017 - Proshare strategically headquartered itself in Nanopolis Suzhou, the world's largest nanotechnology industrial application community, positioning itself at the forefront of innovation.
2018 - Proshare proudly unveiled its first intricately designed TFN coating production line and commenced mass production, marking a significant milestone in our growth.
2019 -PSI MEMBRANE® revolutionized the market by successfully substituting imported nanofiltration membranes. Our innovative solutions are now reliably applied across diverse sectors such as textile wastewater, landfill leachate, and high salt & COD wastewater, among numerous other environmental protection domains. Additionally, we proudly emerged as the first domestic supplier of high-end household nanofiltration water purifiers.
2020 - Proshare ambitiously introduced SPEC customized membrane crafted specifically for large-scale environmental engineering enterprises, and effectively served several publicly-listed companies, demonstrating our commitment to tailored excellence.
2021 - Proshare ascended to a qualified supplier status with Sinopec, delivering comprehensive integrated TFN membrane solutions to the petrochemical industry, showcasing our prowess in sector-specific applications.
2022 - Proshare expanded its footprint with the establishment of subsidiaries in Shenzhen city, Hunan Province, Fujian Province, and Jiangxi, extending our reach to customers and asserting ourselves as the premier domestic supplier in emerging industries like synthetic biology, lithium battery, and copper foil productionamong others.
2023 - Proshare reached new heights by becoming the pioneering domestic supplier of seawater desalination membranes for international luxury cruise companies, setting a benchmark in the global maritime industry.
2024 - Anticipating groundbreaking advancements soon.