PSI MEMBRANE®Pro-BW brackish water membrane ,Lovingly crafted with groundbreaking Thin Film Nanocomposite (TFN) technology, these membranes are perfectly tailored for treated wastewater, surface water, and the most challenging well waters. processing and input Waters with a total dissolved solids (TDS) ranging from 2000 ppm to 8000 ppm.
Key features:
Superior flux production:Ensures unwavering water quality, offering significantly higher rejection rates and flow compared to traditional membranes.
Resilient anti-fouling protection:Advanced anti-fouling capabilities significantly minimize the impact of microorganisms and inorganic build-ups.
Outstanding resistance to chemical cleaning:Remarkable resistance to cleaning efforts leading to prolonged stable operation and enhanced longevity.
Key applications:
Perfect for industrial uses in sectors such as Electronics, Power, Petrochemical, Refinery, and Food and Beverage industries.
Ideal for municipal water purification.
| 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-BW-2521 |
14(1.3) |
32 |
350(1.2)
|
99.5 |
99.2 |
| Pro-BW-2540 |
28(2.6) |
32 |
750(2.8)
|
99.5 |
99.2 |
| Pro-BW-4021 |
36(3.3) |
32 |
1000(3.8)
|
99.5 |
99.2 |
| Pro-BW-4040 |
85(7.9) |
32 |
2600(9.8) |
99.5 |
99.2 |
| Pro-BW-8040 |
400(37) |
32 |
10500(39.7) |
99.5 |
99.2 |
| Pro-BW-8040 |
440(40) |
28 |
12500(47.3) |
99.5 |
99.2 |
1. The Proshare Bw4040 system's product flow rate and salt rejection rate are meticulously tested under the following optimal conditions:
Feed water concentration is precisely set at 2000 ppm, characterized by NaCl. The feed water pressure is maintained at 225 psi (1.55 MPa), accompanied by a controlled feed water temperature of 77°F (25°C). The recovery rate is optimized at 15% for each individual membrane, ensuring superior performance.
2. Enjoy a variation range of product flow within +/-15%, ensuring adaptability and consistency.
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-BW-2521 |
533 |
61 |
19 |
| Pro-BW-2540 |
1016 |
61 |
19 |
| Pro-BW-4021 |
533 |
100 |
19 |
| Pro-BW-4040 |
1016 |
100.3 |
19.1 |
| Pro-BW-8040 |
1016 |
200 |
28.6 |
| Pro-BW-8040 |
1016 |
200 |
28.6 |
Industry Applications
Proshare Proshare Innovation Suzhou Co., Ltd. has meticulously cultivated invaluable expertise by delivering cutting-edge technical solutions tailored for the industrial sector. In realms where immaculate water purity is non-negotiable, Proshare's solutions excel in diverse applications such as wastewater treatment, reuse, and resource recycling, ensuring seamless industrial processes.
Our expertise spans across pivotal industry sectors. We are privileged to serve petrochemicals, mining, lithium extraction from salt lakes, lithium iron phosphate & lithium battery recycling, semiconductors, seawater desalination, reclaimed water systems, leachate treatment, synthetic biology, copper foil production, pharmaceuticals, and energy production, among others.
Beyond the industrial spectrum, we also cater to a variety of niche markets. From operating steam boilers and enhancing the quality of food & beverages like mineral water, soft drinks, and juices to optimizing processes in painting lines, dairies, ice cream manufacturing, laundries, hospitals, textiles, mechanical industries, and steel companies, the applications of our technology are vast and transformative.
Hospitality/Seawater and Brackish Water Desalination Applications
With Proshare's unparalleled experience in desalination technology, we offer revolutionary solutions for water desalination, pivotal for civil infrastructure like hotels and tourist resorts. In these burgeoning locales, our R.O. sea and brackish water desalination systems meet the escalating demands, ensuring fresh water supply in expanding tourist regions.
Farming applications
Water plays a crucial role in ensuring the health and vitality of livestock, including cattle, chickens, sheep, and pigs. Beyond mere quantity, the superior quality of water significantly influences their growth and productivity. Our solutions ensure optimal water quality, fostering robust animal growth.
Farm water often originates from diverse sources like water wells, civil water networks, rivers, and superficial bodies. Except for civil networks with chlorine, these sources typically harbor high levels of dissolved solids and pathogens. Through advanced reverse osmosis technology, we efficiently mitigate these risks, purifying farm water to safeguard animal health.
The challenge lies in reducing contaminants from non-civil water sources, often laden with solids and pathogens. Our advanced reverse osmosis systems stand as the premier choice, effectively curbing these detrimental substances to uphold the health and productivity of farm animals.
Municipal and Civil use
We offer pioneering and adaptable solutions for the sustainable management of wastewater and effluents, ensuring compliance with stringent health and environmental standards. Our expansive portfolio of patented technologies, supported by national-level experts and top-tier scientific research, guarantees peace of mind for municipalities.
Our renowned sewage treatment expertise is integral to achieving your sustainable development goals. As an industry leader in sustainable development, we provide an extensive array of solutions that include:
State-of-the-art sanitation technologies.
Innovative recovery processes for reusable materials from wastewater.
Successful Cases Reference
Proshare PSI MEMBRANE Desalination RO Membrane Serves Desalination in Cruise Ship
Historically, the elite domain of international luxury cruise ships' desalination membrane applications was controlled by a select few global brands. As these magnificent vessels journey through diverse waters, the feed water's quality, notably its salinity and temperature, varies significantly. To ensure the highest standards of stable water production for these ocean giants, the membranes must deftly adapt to these fluctuating conditions.
The PSI MEMBRANE Pro-HR-SW seawater desalination membranes have proven to deliver exemplary performance, showcasing an impressive desalination rate coupled with consistent water production. These membranes excel in producing water that fulfills the rigorous quality demands of luxury cruise ships.
This outstanding achievement resulted in the implementation of these advanced desalination membranes across three more luxury cruise ships. This venture marked a pivotal moment for Proshare as the pioneering national brand to secure prestigious orders for desalination RO membranes from international luxury cruise operators.
A Complete Water Treatment Plant for Generating Ultra-pure Water in Semiconductor Industry
As industry insiders are well aware, the requirements for electronic-grade ultra-pure water's membrane desalination rate are exceptionally stringent. Only a select few brands can meet these exacting standards.
Leveraging Proshare's groundbreaking TFN membrane technology in conjunction with the TsingXi team's extensive expertise in water treatment, our complete water treatment plant offers pure water equipment solutions that demonstrate superior rejection of salt, boron, and TOC. The system's water production meets the demanding criteria of the semiconductor industry's water needs.
This successful outcome facilitated our acquisition of the electronic ultra-pure water treatment project from a renowned Japanese listed company.
Proshare Tailor-made TFN special acid-resistant and high-pressure membranes for Wastewater Treatment in Petrochemical / Refining Truly Achieve Zero Liquid Discharge
Proshare Tailor-made TFN special acid-resistant and high-pressure membranes separation and concentration device for wastewater treatment containing ammonium sulphate desulphurisation, achieving wastewater concentration up to 40 times, with ammonium sulphate concentration in the concentrated water reaching ≥ 20%. This significantly reduces the subsequent energy consumption for evaporation and crystallisation, providing substantial cost savings for users. The water produced adheres strictly to the China Petroleum and Chemical Corporation's corporate standard Q/SH 0628.2-2014 for circulating water make-up water, and true zero wastewater discharge is realized.
This positive result has secured additional orders from other subsidiaries within the group.
This membrane is also highly effective for other high-temperature, highly acidic wastewater scenarios containing ammonium sulphate in industries such as energy, refining, chemicals, and metallurgy. The cutting-edge ammonia desulphurisation technology, combined with carbon capture, supports the advancement of new energy consumption and the growth of the green industry chain, aligning with the national 'dual-carbon policy'.
Proshare TFN-SEP Customized NF Membrane Dramatically Increases Lithium Permeate Rate up to 96.6%,achieving a remarkable retention rate for Mg2+ > 99%,and an exceptional retention rate for Ca2+ > 98%
Technical Bottlenecks in Membrane Separation (Nanofiltration/Reverse Osmosis) for Lithium Extraction from Salt Lakes are challenged by membrane fouling,lowoperating efficiency selectivity<80%,highlightinghighenergy expenses,consuming 30%-40% of the overall costs. shortmembranelife expectancy stands at 2-3 years.Proshare PSI MEMBRANE TFN-SEP Customizable NF/RO Membranesexhibited excellent performancedata
in a lithium extraction
project based at Lakkor Tso Salt Lake,Tibet, China. With an innovative 2-stage Nanofiltrationprocess plus a 1-stage RO technique, producing water with Mg2+ levels of 2.9mg/L and Ca2+ of 2.25mg/L, achieving Mg2+ retention of over 99%, Ca2+ retention of over 98%, with lithiumpermeate rates at 96.6%, maintaining a flux close to 20LMH under a working pressure of 1MPa.This cutting-edge, environmentally-friendly membrane technology enhances both economic viability and product quality. Proven to be sustainable and efficient, it significantly boosts the purity and quality of the results.Proshare Innovation Suzhou Co., Ltd.
is your partner for enhanced water quality solutions. With Proshare Bw4040, achieve consistent water quality with reduced costs and energy usage.Trust our technology for superior performance in even the most challenging environments. Reliability and innovation are at the heart of what we do. Explore the power of Proshare's advanced membrane systems today.Join us on a journey towards sustainable and efficient water treatment solutions.
Proshare Pioneering Team's Breakthrough in Cutting-Edge Reverse Osmosis Membrane Technology
Proshare Our team has ingeniously crafted a revolutionary new generation of reverse osmosis membranes, leveraging the transformative potential of polymer interface nano-self-assembly technology. This innovation triumphantly overcomes the constraints of traditional membrane development by introducing two groundbreaking advancements:
Ultra-Thin Separation Layer: Utilizing cutting-edge polymer interface nanotechnology, our team has remarkably reduced the separation layer thickness to an astonishingly slender profile, up to three times thinner than conventional polyamide thin films (previously bound by a 100 nm limit). This monumental achievement significantly boosts water flux, providing a remarkable enhancement in permeability.
Enhanced Performance: The strategic integration of nanoparticles and specially designed hydrophilic polymers has spearheaded revolutionary advancements in the membrane's hydrophilicity, anti-fouling capability, durability, and oxidation resistance, pushing the boundaries of membrane performance.
Compared to traditional polyamide reverse osmosis membranes, Proshare's pioneering innovation showcases unparalleled breakthroughs in four vital areas:
Self-Assembled Nanocomposite Films
By harnessing nano-scale precision control and nano-doping modification, we have perfected the creation of ultrathin, exquisitely ordered separation layers through polymer interface nanotechnology. This method bravely transcends the limitations of conventional polyamide membranes in terms of thickness uniformity and material diversity.
Enhanced Water Flux and Energy Efficiency
Through meticulous optimization of the layer-by-layer self-assembly process, we precisely control the functional layer thickness, achieving an impressive 3x reduction compared to traditional membranes. This optimization culminates in over 3x higher water flux and an impressive 30% reduction in energy consumption.
Novel Polymer Materials with Superior Chemical Stability
Advancing beyond polyamide, our team embraces cutting-edge hydrophilic polymers (such as modified polysulfones) and ceramic-organic hybrids. These innovative materials exhibit extraordinary resistance to oxidation (withstanding exposure to 10 ppm chlorine) and exceptional pH tolerance (maintaining stability across a pH range of 1-12).
Anti-Fouling Surface Engineering
The ultra-hydrophilic surface, with a contact angle below 10°, combined with nanoparticle reinforcement, substantially diminishes the tendency for organic fouling by 50%, effectively extending chemical cleaning intervals from 3 months to 6 months, and reducing maintenance costs by an impressive 40%
Our excellence is validated by a series of prestigious certificates, including the Health & Safety Management System Certificate, the Environmental Management System Certificate, and the internationally recognized ISO9001 Quality System Certificate. Each of these accolades underscores our unwavering commitment to quality, safety, and environmental stewardship.
We are pioneers in the field, proudly holding invention patents for our cutting-edge membrane production technology and our innovative multi-layer RO membrane design. These patents reflect our dedication to advancing technology and delivering superior filtration solutions. RoHS COMPLIANCE certificate
Proshare Innovation Suzhou Co., Ltd. Proshare Innovation Suzhou Co., Ltd. stands as a beacon of technological advancement in the field of membrane science. As a national high-tech enterprise, we spearhead the research and industrialization of the revolutionary third-generation thin-film nanocomposite (TFN) membranes. Our expertise spans the realms of reverse osmosis (RO), nanofiltration (NF), and material separation applications. Established in 2017 by an illustrious team of globally acknowledged doctoral experts under the visionary leadership of Dr. Lin Xiaofeng, a distinguished recipient of national-level talent accolades, we are proud to be China's exclusive domestic producer of TFN membranes.
Core Competencies
Technological Innovation: At the forefront of membrane technology, we have trailblazed the integration of TFN technology into nanofiltration membranes. This achievement underscores our commitment to fully autonomous R&D and the localized production of both membrane sheets and cutting-edge manufacturing equipment.
Intellectual Property: With an impressive portfolio of over 31 pioneering patents, our membrane performance not only meets but often surpasses international standards, successfully replacing formerly dominant foreign products.
Production Capacity: Boasting a state-of-the-art 2,000 m² R&D facility alongside an expansive 15,000 m² production base, we are equipped to meet both current and future demands.
Funding: Our robust financial foundation is evidenced by the completion of Pre-A Round (2023) and A Round (January 2025) financing, supported by the prestigious Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital.
Market Recognition: Recognized as a preferred supplier by leading environmental engineering companies and state-owned enterprises, affirming our market leadership and trust.
Leadership:Guided by Dr. Lin Xiaofeng, a Ph.D. laureate from the University of Strasbourg (France), our leadership is marked by provincial and national awards such as the Suzhou Leading Talent and Jiangsu Dual Innovation Talent. Under his guidance, we have achieved remarkable R&D breakthroughs in TFN membrane industrialization.
WHY US?
FAQ:
(1) Q: Why Choose Our Company?
A: Comprehensive water treatment solutions
We offer groundbreaking Thin Film Nanocomposite (TFN) membrane sheets and elements, along with holistic water treatment system solutions, tailored to revolutionize your experience.
A: Customization capabilities
Backed by national expert teams and the prestigious Tsinghua University Suzhou Environmental Innovation, we deliver bespoke solutions that cater to your unique needs.
A: Delivering quality and value
Not only do our premium solutions exceed expectations, but they also offer substantial ROI for our clients. Our suite of services includes training, support, and comprehensive services, leveraging our local expertise to thrive in global markets.
A: Partnership with our clients
Inspired by our clients' dedication to providing clean water, we are committed to thriving together in creating a water-optimized world.
(2) Q: Are you a manufacturer or Trade Company?
A: As a professional manufacturer with our own International Trade Department, we are well-positioned to understand customer needs intimately and offer competitive pricing.
(3) Q: How's the after-sale service?
A: We provide expert engineers for overseas service, seamlessly coordinated under the supervision and translation of our merchandisers.
(4) Q: How about the quality?
A: With main sub-assemblies and raw materials sourced from leading companies, and key components developed in-house, our professional assembly and stringent quality testing ensure your stringent quality standards are met.
(5) Q: Product /Quality Guarantee and After Sale Service?
A: Enjoy peace of mind with our 1-year warranty that adheres to International standards. Our dedicated support team is available 24/7 to assist you with any inquiries regarding our advanced machine. Feel free to reach out to us anytime!
(6) Q: Certification?
A: Tsingxi proudly upholds the prestigious certifications of ISO9001, ISO14001, and ISO45001, guaranteeing our commitment to quality and sustainability. Our products are meticulously crafted to align with the technical standards of 3C and CE, ensuring top-tier performance. Rest assured, every product is certified by the Industry Administration Authority, reflecting our dedication to excellence. We are committed to evolving into an even more formidable high-tech powerhouse within the global water treatment arena, continuously pushing the boundaries of innovation to deliver superior solutions.
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