Proshare Efficient Salt Rejection Membrane Filter for Water Treatment Systems

• Customization: Available
• Membrane Type: Spiral
• Type: RO
• Model NO.: PRO-XFR-8040F34
• Stable Salt Rejection: 99.7%
• Gpd(Gallon): 12000gallon/Day
• Feature: Extreme Anti-Fouling, Large Flux, Engergy Saving
• Usage: RO Water Treatment System
• Core Technology: Thin Film Nanocomposite(Tfn)
• Warranty: 12months
• Capacity: 200000PCS/Year
• Delivery Time: 10-15 Days
• Transport Package: Carton Box
• Specification: 8 Inch
• Trademark: Proshare
• Origin: China
• HS Code: 8421999090
• Production Capacity: 200000PCS/Year
• Package Size: 112.00cm * 23.60cm * 23.60cm
• Package Gross Weight: 14.200kg

Product Description

Product Description

 

, incorporated with our innovative Thin Film Nanocomposite (TFN) technology, is the ideal solution for reverse osmosis plants that handle challenging water and wastewater, offering an exceptional membrane solution with high water purity, enhanced resistance to fouling, and reduced energy usage.
Key Features:

• 30% lower Pressures :Guarantee excellent salt rejection even at 30% lower pressures, ensuring superior performance.
• Reduced Cleaning Frequency:The TFN membrane's exceptional anti-fouling capabilities significantly minimize microorganisms and inorganic pollutants, leading to a greatly reduced cleaning frequency.
• Wide Cleaning pH Range (1-13):Delivers unmatched cleaning effectiveness, robustness, and durability thanks to its broad cleaning pH range and excellent chemical tolerance.

Key Applications:
Water softening, pure water production, and water reuse in
pharmaceuticals, electronics, power generation, petrochemical, refineries, food & beverage, municipal services, etc.

A common challenge with RO membrane elements is fouling. While fouling does not alter the structural integrity of RO membrane elements, the accumulation of foulants on the membrane surface can drastically diminish its performance.
effectively prevents fouling through the application of an exclusive hydrophilic coating on the membrane surface, allowing for long-term stable operation. This fouling prevention leads to reduced cleaning frequency, which in turn lowers OPEX at the water treatment facility.
is perfectly suited for your urban sewage water treatment needs in industrial applications.

Product Parameters

Product	Effective Membrane  area ft² (m²)	Feed spacer thickness  (mil)	Product Flow Rate       ²gpd( m³/d)	Stable Salt Rejection     (%)	Minimum Salt Rejection     (%)
Pro-XFR-4040	82(7.6)	34	2500(9.5)	99.7	99.4
Pro-XFR-8040	400(37.2)	34	12000(45.9)	99.7	99.4

1. The product's flow rate and exceptional salt rejection efficiency were meticulously evaluated under specific test conditions:
Feed water concentration was precisely measured at 2000 ppm utilizing NaCl, with a feed water pressure maintained at 225 psi (1.55 MPa). Testing was conducted at a consistent feed water temperature of 77 °F (25 °C), achieving a recovery rate of 15% per individual filter membrane.
2. The product flow variation is finely tuned within a range of +/-15%, ensuring consistent performance.

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-XFR-4040	1016	100.3	19.1
Pro-XFR-8040	1016	200	28.6

Main Application

Industry Applications

 

Proshare Proshare has accumulated invaluable expertise by offering its advanced technical solutions to the industrial sector, where the demand for absolutely pure water is paramount. Our innovations are crucial in various industrial processes, wastewater treatment and reuse, as well as resource recycling.
We are actively engaged in major industry sectors, including petrochemical, mining, lithium extraction from salt lakes, lithium iron phosphate, and lithium battery recycling. Our expertise extends to semiconductors, seawater desalination, reclaimed water systems, leachate management, synthetic biology, copper foil production, pharmaceuticals, and power generation.
Our solutions are also tailored for steam boiler feed water, the food and beverage industry (mineral water bottling, soft drinks, juices), painting lines, dairies, ice creams, laundries, hospitals, textiles, mechanical industries, and steel companies, among others.

Hospitality/Seawater and Brackish Water Desalination Applications

Proshare's extensive expertise in desalination technology is also applied in civil applications, particularly in hotels and tourist resorts. We understand that a fresh water supply is critical for these infrastructures. Our reverse osmosis (R.O.) solutions for seawater or brackish water desalination are designed to meet the current and future water demands of these rapidly growing touristic regions.

Municipal and Civil Use

Our innovative and scalable solutions empower customers with the efficient and sustainable treatment of wastewater and effluents. Our extensive portfolio of patented technologies, alongside our national-level experts and scientific research partners, ensures municipalities can meet stringent health and environmental standards. We are committed to continuously enhancing our sanitation systems through comprehensive feedback from our skilled engineers in the field.
Our expertise in sewage treatment forms a cornerstone of our commitment to helping you achieve your sustainable development goals. As a leader in sustainable development, we offer an extensive suite of solutions, including:
Advanced sanitation technologies.
Innovative recovery of reusable materials from wastewater.

Farming Applications

Water is vital for ensuring the health and productivity of farm animals (such as cattle, chickens, sheep, pigs). The quality of water, not just its quantity, significantly affects animals' growth and productivity.
Farm water can originate from multiple sources, including water wells, civil water networks, and to a lesser extent, rivers and other surface sources.
Aside from civil networks (which contain free chlorine), other water sources often have high levels of dissolved solids, suspended solids, and pathogens. Reverse osmosis technology has proven to be the most effective solution to mitigate these negative impacts. Contaminated farm water should undergo technical treatment to reduce substances that could harm animal health.

 

Sucessful Application

Proshare PSI MEMBRANE - A Revolution in Water Filtration Advanced Desalination RO Membrane Technology Excellence in Desalination: Enhanced Solutions Setting New Standards Aboard Cruise Ships
In the realm of international luxury cruise ships, the application of desalination membranes has traditionally been led by a select few global brands. As cruise ships traverse diverse marine environments, the quality of feed water-characterized by fluctuating salinity and temperature-demands membranes that not only adapt to these changing conditions but also ensure a consistent, reliable supply of high-quality water to meet the rigorous demands of ocean-going vessels.
Proshare's PSI MEMBRANE Pro-HR-SW seawater desalination membranes have set a new benchmark in both desalination efficiency and stable water production. These membranes deliver water quality that surpasses the stringent standards required by luxury cruise ships, ensuring safety and reliability at sea.
This outstanding achievement not only led to the replacement of desalination membranes on three additional cruise ships but also positioned Proshare as the pioneering national brand to secure international luxury cruise ship orders for desalination RO membranes, marking a monumental step forward.

 

A State-of-the-Art Water Treatment Plant for Ultra-Pure Water in the Semiconductor Industry

It is widely acknowledged that electronic-grade ultra-pure water necessitates exceptionally high desalination rates, a standard that only a select few brands can meet.
Harnessing Proshare's trailblazing TFN membrane technology and the TsingXi team's extensive expertise in the water treatment industry, a comprehensive water treatment plant has been developed. This revolutionary pure water equipment solution exhibits exceptional salt, boron, and TOC rejection performance. The system's water production capabilities meet the rigorous demands of the semiconductor industry's ultra-pure water requirements.
This impressive outcome was pivotal in securing the electronic ultra-pure water treatment project with a prominent Japanese listed company, further cementing Proshare's reputation for excellence.

Proshare - Innovating for Tomorrow's Needs Tailor-Made TFN Special Acid-Resistant and High-Pressure Membranes Achieving Zero Liquid Discharge in Petrochemical and Refining Wastewater Treatment

Proshare: Leading the Way in Wastewater Solutions Innovative Tailor-Made TFN Special Acid-Resistant and High-Pressure Membranes for Treating wastewater containing ammonium sulfate desulfurization, achieving wastewater concentration up to 40 times with ammonium sulfate concentration ≥ 20% in the concentrated water. This significantly reduces the energy consumption for subsequent evaporation and crystallization, offering substantial cost savings. The high-quality water produced meets the China Petroleum and Chemical Corporation's corporate standard Q/SH 0628.2-2014 for circulating water make-up, and true zero wastewater discharge has been achieved.
This remarkable success has led to further orders from other group subsidiaries, showcasing the transformative impact of Proshare's technology.
This innovative membrane technology is also applicable to other high-temperature, highly acidic wastewater scenarios with ammonium sulfate, such as in the energy, refining, chemical, metallurgical, and other industries. The latest advancements in ammonia desulfurization technology, combined with carbon capture, support new energy consumption and the development of a green industry chain, aligning with national 'dual-carbon' policies.

Proshare: Pioneering Sustainable Solutions TFN-SEP Customized NF Membrane: Revolutionizing Lithium Extraction with a Permeate Rate of 96.6%, Mg2+ Retention > 99%, Ca2+ Retention > 98%
Overcoming Technical Bottlenecks in Membrane Separation (Nanofiltration/Reverse Osmosis) for Lithium Extraction from Salt Lakes, overcoming challenges posed by membrane fouling,low selectivity < 80%,high energy consumption accounts for 30%-40% of total cost,short membrane lifespan 2-3years.

Proshare PSI MEMBRANE TFN-SEP Customized NF /RO Membrane
demonstrated superior performance data in an lithium extraction project located in Lakkor Tso Salt Lake ,Tibet.China:

With only 2 stage Nanofiltration process +1 stage RO given production water with Mg2+ 2.9mg/L, Ca2+ 2.25mg/L. retention rate of Mg2+ > 99%, retention rate Ca2+ > 98%, lithium permeate rate 96.6%, the flux close to 20LMH under the operating pressure of 1MPa.Proven membrane technology is environmentally and economically friendly and improves product purity and quality .

Our Advantages

Proshare Proshare's Revolutionary Leap in Advanced Reverse Osmosis Membrane Technology
Proshare Our expert team has ingeniously pioneered a new wave of reverse osmosis membranes through cutting-edge polymer interface nano-self-assembly technology, triumphing over the challenges faced in traditional reverse osmosis membrane development with two pivotal leaps:
Ultra-Thin Separation Layer: Leveraging the power of polymer interface nanotechnology, our experts have masterfully minimized the thickness of the separation layer to a remarkable one-third of the traditional polyamide thin film, which was previously constrained to 100 nm. This monumental innovation drastically boosts water flux, leading to a dramatic surge in permeability.
Enhanced Performance: The incorporation of nanoparticles and innovative hydrophilic polymers has culminated in transformative advancements in the membrane's hydrophilicity, anti-fouling capability, longevity, and resistance to oxidation.
When stacked against conventional polyamide reverse osmosis membranes, Proshare's trailblazing innovation showcases breakthroughs in four cardinal domains:
Self-Assembled Nanocomposite Films
By merging nano-scale precision control with nano-doping modification, we fabricate ultra-thin, meticulously ordered separation layers utilizing polymer interface nanotechnology. This strategy surmounts the traditional polyamide membranes' challenges in maintaining thickness uniformity and material diversity.

Enhanced Water Flux and Energy Efficiency
With the optimization of the layer-by-layer self-assembly process, the functional layer thickness is meticulously regulated, facilitating a threefold reduction compared to conventional membranes. This innovation results in >3x increased water flux and 30% diminished energy consumption.
Novel Polymer Materials with Superior Chemical Stability
Progressing beyond the bounds of polyamide, our team employs advanced hydrophilic polymers, such as modified polysulfones, and ceramic-organic hybrids. These cutting-edge materials showcase unparalleled oxidation resistance (withstanding exposure to 10 ppm chlorine) and pH durability (remaining stable across a pH range of 1-12).
Anti-Fouling Surface Engineering
Featuring a superhydrophilic surface (contact angle <10°) bolstered by nanoparticle reinforcement, this innovation reduces organic fouling propensity by a staggering 50%, extending chemical cleaning cycles from 3 to 6 months and slashing maintenance costs by 40%.
 

Certifications

Health & Safety Management System Certificate, Environmental Management System Certificate, ISO 9001 Quality System Certificate

Invention Patent for Membrane Production, Invention Patent for Multi-Layer RO Membrane RoHS Compliance Certificate

 

Packaging & Shipping

 

Company Profile

Proshare Innovation Suzhou Co., Ltd. is a prestigious national high-tech enterprise dedicated to advancing R&D and the industrialization of third-generation thin-film nanocomposite (TFN) membranes. These membranes are pivotal for reverse osmosis (RO), nanofiltration (NF), and material separation solutions. Established in 2017, the company is helmed by a distinguished team of overseas-returned doctoral experts, led by the visionary Dr. Lin Xiaofeng, a laureate of national-level talent programs. Proshare stands as the only domestic pioneer in China, mastering the production of TFN membranes.

Core Competencies

Technological Innovation: We have successfully trailblazed the application of TFN technology in nanofiltration membranes, achieving complete independent R&D and localized production, including both membranes and their manufacturing equipment.
Intellectual Property: Our robust intellectual property portfolio boasts over 31 patents. Our membrane performance meets internationally leading standards, effectively replacing foreign products that once monopolized the market.
Production Capacity: Our operations are supported by a cutting-edge 2,000 m² R&D facility and a sprawling 15,000 m² advanced production base.
Funding: We've successfully completed Pre-A Round (2023) and A Round (January 2025) financing, with backing from Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital, reinforcing our financial and strategic position.
Market Recognition: Proudly designated as a preferred supplier to listed environmental engineering firms and state-owned enterprises, marking our excellence in the industry.
Leadership:Dr. Lin Xiaofeng, an esteemed Ph.D. graduate from the University of Strasbourg (France), is celebrated with numerous provincial and national talent awards, including the Suzhou Leading Talent and Jiangsu Dual Innovation Talent. He spearheads groundbreaking R&D initiatives in the industrialization of TFN membranes.

WHY US?
FAQ:

(1) Q: Why Choose Our Company?

A: Comprehensive Water Treatment Solutions
We provide innovative Thin Film Nanocomposite (TFN) membrane sheets, membrane elements, and complete water treatment system solutions for our clients.

A: Customization Capabilities
Our solutions are backed by national expert teams and the Tsinghua University Suzhou Environmental Innovation initiative.

A: Assured Quality and Value Delivery
Our premium solutions not only ensure superior quality but also offer substantial ROI for our customers. We provide extensive training, support, and services, leveraging our local expertise to serve global markets effectively.

A: Collaborative Customer Engagement
Our inspiration stems from our customers. Their commitment to providing clean water drives us to thrive together towards a water-optimized world.
(2) Q: Are you a manufacturer or Trade Company?
A: We are a distinguished manufacturer equipped with our own International Trade Department, enabling us to deeply understand customer needs and offer competitive pricing.
(3) Q: How's the after-sale service?
A: Our expertly trained engineers are available to provide overseas service, coordinated under our merchandisers' supervision and translation for seamless support.

(4) Q: How about the quality?
A: We ensure quality by sourcing main sub-assemblies and raw materials from leading companies. Our key components are innovatively developed by our expert team. Professional assembly line operations and a rigorous quality testing system guarantee adherence to high-quality standards.

(5) Q: Product /Quality Guarantee and After Sale Service?
A: Enjoy the peace of mind with our 1-year warranty adhering to international standards. Our dedicated team is at your service 24/7, ensuring that any queries or concerns regarding our machine are promptly addressed. Reach out to us anytime, and experience unparalleled customer support!

(6) Q: Certification?
A: As a testament to our commitment to quality and excellence, Tsingxi proudly holds ISO9001, ISO14001, and ISO45001 certifications. Our products are meticulously crafted to comply with the rigorous technical standards of 3C and CE. Each and every product is officially certified by the Industry Administration Authority, underscoring our dedication to delivering top-notch quality. With a vision to solidify our position as a formidable high-tech entity, Tsingxi is unwavering in its pursuit to dominate the global water treatment market. Our continuous efforts ensure we remain at the forefront of innovation and excellence.