| Customization: | Available |
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| Membrane Type: | Spiral |
| Type: | RO |
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| Product | Effective Membrane area ft² (m²) |
Feed spacer thickness (mil) | Product Flow Rate g p d( m ³/d) |
Stable Salt Rejection (%) |
Minimum Salt Rejection (%) |
| 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 its impressive salt rejection rate have been meticulously evaluated under the following optimal test conditions:
Pro-SW-HR: Experience unparalleled efficiency with a feed water concentration of 32,000 ppm as NaCl, under a robust feed water pressure of 800 psi (5.5 MPa), and a controlled feed water temperature of 77 °F (25 °C), achieving a recovery rate of 8% for each single membrane.
Pro-SW-HF: With a feed water concentration of 20,000 ppm as NaCl, and a feed water pressure maintained at 800 psi (5.5 MPa), along with an optimal feed water temperature of 77 °F (25 °C), this model ensures a superior recovery rate of 15% for each single membrane.
2. Expect a variation range of product flow by an impressive +/-20%;
3. The F34 model is designed with a durable fiberglass wrapped case featuring a mesh thickness of 34 mil. We offer a variety of additional case types, meshes, and membrane elements to cater to diverse needs.
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 |
| 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 |
Proshare Pioneering Breakthroughs in Revolutionary Reverse Osmosis Membrane Technology
Proshare Our visionary team has architected a groundbreaking new generation of reverse osmosis membranes, harnessing the power of polymer interface nano-self-assembly technology. This ingenuity catapults us beyond the conventional boundaries of traditional membrane development with two monumental advancements:
a. Ultra-Thin Separation Layer: Through the mastery of polymer interface nanotechnology, our team has achieved an extraordinary reduction in separation layer thickness, attaining a dimension at least three times thinner than the conventional 100 nm polyamide thin films. This breakthrough ushers in an era of unparalleled water flux, marking a profound leap in permeability.
b. Enhanced Performance: The strategic incorporation of nanoparticles and cutting-edge hydrophilic polymers heralds paradigm-shifting improvements in hydrophilicity, anti-fouling capability, durability, and oxidation resistance of the membrane.
When juxtaposed with traditional polyamide reverse osmosis membranes, Proshare's groundbreaking innovation propels advancements across four pivotal dimensions:
Self-Assembled Nanocomposite Films
The seamless fusion of nano-scale precision control and nano-doping modification empowers the crafting of ultra-thin, impeccably ordered separation layers via polymer interface nanotechnology. This pioneering methodology triumphs over the customary challenges of thickness uniformity and material diversity inherent in conventional polyamide membranes.
Optimized Water Flux and Energy Efficiency
By refining the layer-by-layer self-assembly process, we meticulously manage the functional layer thickness, achieving a dramatic 3x reduction relative to traditional membranes, culminating in a staggering >3x increase in water flux accompanied by a remarkable 30% reduction in energy consumption.
Innovative Polymer Materials with Exceptional Chemical Stability
Stepping beyond the confines of polyamide, our team employs advanced hydrophilic polymers like modified polysulfones and ceramic-organic hybrids. These materials showcase remarkable resilience against oxidation (withstanding a 10 ppm chlorine environment) and superior pH resilience (maintaining stability across a 1-12 pH spectrum).
Cutting-Edge Anti-Fouling Surface Engineering
The ultra-superhydrophilic surface, with a contact angle below 10°, reinforced by nanoparticles, dramatically reduces organic fouling by 50%, doubling the duration between necessary chemical cleanings from 3 to 6 months, thus slashing maintenance expenditures by 40%.
Proshare Innovation Suzhou Co., Ltd. is a prestigious national high-tech enterprise at the forefront of research, development, and industrialization of cutting-edge third-generation thin-film nanocomposite (TFN) membranes. These innovations are central to reverse osmosis (RO), nanofiltration (NF), and material separation applications. Established in 2017 by a visionary team of overseas-returned doctoral experts spearheaded by Dr. Lin Xiaofeng, a distinguished recipient of national-level talent accolades, Proshare has proudly ascended as China's premier and singular domestic manufacturer of TFN membranes.
Technological Innovation: With a pioneering spirit, Proshare has led the charge in applying TFN technology to nanofiltration membranes. This remarkable achievement underscores our commitment to fully independent research and development, as well as localized production of both membranes and sophisticated manufacturing equipment.
Intellectual Property: Proshare holds an impressive portfolio of over 31 patents. Our membrane performance not only meets but exceeds internationally leading standards, successfully replacing monopolized foreign products with superior alternatives.
Production Capacity: Our operations are bolstered by a state-of-the-art 2,000 m² R&D facility, complemented by a sprawling 15,000 m² production base, ensuring robust production capabilities.
Funding: Proshare's growth trajectory is fueled by successful completion of Pre-A Round (2023) and A Round (January 2025) financing, with strategic backing from Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital.
Market Recognition: As a testament to our excellence, Proshare is honored to be designated as a preferred supplier for prominent listed environmental engineering firms and esteemed state-owned enterprises.
Leadership:Dr. Lin Xiaofeng, a distinguished Ph.D. graduate from the University of Strasbourg (France), has garnered prestigious provincial and national talent awards, including Suzhou Leading Talent and Jiangsu Dual Innovation Talent. He is at the helm of Proshare's groundbreaking R&D efforts in TFN membrane industrialization.
WHY US?
FAQ:
(1) Q: Why Choose Our Company?
A: Comprehensive Water Treatment Solutions
Proshare offers revolutionary Thin Film Nanocomposite (TFN) membrane sheets, membrane elements, and comprehensive water treatment system solutions tailored to meet your needs.
A: Unmatched Customization Capabilities
Supported by national expert teams and Tsinghua University Suzhou Environmental Innovation, our customization capabilities are second to none.
A: Commitment to Quality and Value
Our premium solutions not only meet the highest quality standards , but they also provide significant ROI for our valued customers. We offer comprehensive training, support, and services, seamlessly integrating our local expertise into global markets.
A: Collaborative Partnerships with Customers
Inspired by our customers' daily endeavors, we work tirelessly to deliver the most precious source of hope-clean water, striving together toward a water-optimized world.
(2) Q: Are you a manufacturer or Trade Company?
A: We are a distinguished manufacturer with an in-house International Trade Department, enabling us to better understand customers' needs and offer competitive pricing.
(3) Q: How's the after-sale service?
A: Our exemplary after-sales service includes engineers available to service overseas under the supervision and translation of our merchandisers.
(4) Q: How about the quality?
A: With main sub-assemblies and raw materials supplied by leading companies, and key parts developed by our expert staff, our professional assembly line work and stringent quality testing guarantee the highest quality standards.
(5) Q: Product/Quality Guarantee and After Sale Service?
A: Enjoy peace of mind with our comprehensive 1-year warranty, adhering to International standards. Our dedicated team is available online around the clock, ensuring your inquiries are addressed with promptness and precision. Feel free to reach out to us anytime with any questions about our machine.
(6) Q: Certification?
A: Tsingxi proudly holds prestigious certifications including ISO9001, ISO14001, and ISO45001. Our products are meticulously crafted to surpass the technical benchmarks set by 3C and CE standards. Additionally, each product boasts certification from the Industry Administration Authority, reaffirming our commitment to excellence. will relentlessly pursue becoming a more robust and innovative leader in the global water treatment market, constantly pushing the boundaries of technology and innovation.
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