Proshare Robust Water Filter System Membrane for Optimal Salt Rejection

• 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

 

, seamlessly integrated with advanced Thin Film Nanocomposite (TFN) technology, it is perfect for reverse osmosis plants tackling complex water and wastewater challenges, offering an exceptional membrane solution that promises excellent water purity, superior fouling resistance, and reduced energy consumption.
Key Features:

• Achieve 30% lower pressures :Ensures outstanding salt-rejection efficiency with 30% reduced pressures
• Reduced Cleaning Frequency:The TFN membrane boasts exceptional anti-fouling capabilities, significantly minimizing the accumulation of microorganisms and inorganic pollutants, thus reducing the cleaning frequency.
• Broad Cleaning pH Range (1-13):Delivers unparalleled cleaning performance, reliability, and longevity, thanks to its extensive cleaning pH range and chemical resilience.

Key Applications:
Expertly suited for water softening, pure water generation, and water reuse in
pharmaceutical, electronics, power, petrochemical, refinery, food & beverage, and municipal sectors, among others.

A prevalent issue with RO membrane elements is fouling. While fouling doesn't alter the RO membrane's structure, the foulants coating the membrane's surface can markedly degrade its performance.
effectively prevents fouling through the application of a unique hydrophilic coating on the membrane surface, ensuring prolonged stable operation. By mitigating fouling, the reduced cleaning frequency significantly decreases OPEX at water treatment facilities.
meets the requirements for processing urban sewage water for 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 salt rejection efficiency were meticulously measured under the precise test conditions detailed below:
These conditions include a feed water concentration of 2000 ppm utilizing NaCl, with a feed water pressure set at 225 psi (1.55 MPa), and a controlled feed water temperature maintained steadily at 77 °F (25 °C). The recovery rate achieved was 15% for each individual membrane unit, showcasing the system's robust performance.
2. The range of variation for the product flow is an impressive +/-15%, offering adaptability and reliability.

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

Dimensions: SIZE in 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 honed invaluable expertise by offering cutting-edge technical solutions tailored to the industrial sector. This is where the pursuit of absolute purity in water is crucial, encompassing diverse industrial processes, wastewater treatment and reuse, as well as resource recycling.
We proudly serve key industry sectors such as petrochemical, mining, lithium extraction from salt lakes, lithium iron phosphate & lithium battery recycling, semiconductor, seawater desalination, reclaimed water processing, leachate management, synthetic biology, copper foil production, pharmaceuticals, and power generation.
Our expertise also extends to steam boiler feeding, food & beverage production (including mineral water bottling, soft drinks, and juice manufacturing), painting lines, dairies, ice cream facilities, laundries, hospitals, textiles, mechanical industries, and steel companies, among others.

Hospitality/Seawater and Brackish Water Desalination Applications

Leveraging its extensive experience in desalination technology, Proshare is also a leader in providing water desalination solutions for civil use in hotels and touristic resorts. Freshwater supply is vital for these infrastructures. Therefore, R.O. seawater or brackish water desalination is a viable solution capable of meeting the increasing water demands of expanding touristic areas.

Municipal and Civil Use

We offer innovative, scalable solutions for efficient and sustainable wastewater and effluent treatment. Our vast portfolio of patented technologies, combined with the expertise of national-level experts and scientific research institutions, ensures peace of mind for municipalities facing stringent health and environmental standards. Continuous improvement of our sanitation systems is driven by systematic feedback from our field engineers.
Our extensive know-how in sewage treatment forms a fundamental pillar of our expertise, helping you attain your sustainable development goals. As a key player in sustainability, we offer a comprehensive range of solutions including:
Advanced sanitation technologies.
Recovery of reusable materials from wastewater.

Farming Applications

Water is paramount in ensuring the health and optimal performance of farm animals such as cattle, chickens, sheep, and pigs. However, not just the quantity, but the quality of water plays a critical role in the desired growth and productivity of these animals.
Farm water sources can originate from various avenues, including water wells, civil water networks, and, to a lesser extent, rivers and other surface sources.
Excluding civil network water (which contains free chlorine), other sources often exhibit high concentrations of dissolved solids, suspended particles, and pathogens. Reverse osmosis technology has proven to be the most effective in mitigating these adverse effects, ensuring contaminated farm water undergoes technological treatment to minimize harmful substances for animal well-being.

 

Sucessful Application

Proshare PSI Membrane World-Class Desalination RO Membrane Efficiency in Desalination Applications Cruise Ship Prowess
Historically, the domain of international luxury cruise ships' desalination membranes has been monopolized by a select few global brands. The erratic quality of feed water, characterized by varying salinity and temperature, echoes the cruise ship's voyage. As a result, membranes must excel in adapting to diverse conditions while delivering consistently reliable water output to fulfill the demands of these majestic ocean-going vessels.
Pro-HR-SW seawater desalination membranes from PSI MEMBRANE have showcased exceptional prowess, excelling in both desalination efficiency and consistent water production. The membranes deliver water quality that aligns perfectly with the meticulous standards demanded by luxury cruise ships.
This outstanding achievement resulted in the adoption of Proshare membranes on three more cruise ships. Proshare has emerged as the pioneering national brand to secure international luxury cruise ship orders for desalination RO membranes.

 

Comprehensive Complete Water Treatment Solution for Ultra-Pure Water Generation in the Semiconductor Industry

In the world of electronics, the need for ultra-pure water with exceptional desalination performance is paramount, a benchmark that only a handful of brands can satisfy.
Leveraging Proshare's groundbreaking TFN membrane technology and the TsingXi team's vast expertise in water treatment, our comprehensive plant solution for pure water equipment delivers outstanding salt, boron, and TOC rejection. This ensures the system's water production meets the stringent demands of the semiconductor industry.
The successful outcome of this initiative paved the way for us to secure the electronic ultra-pure water treatment project with a prestigious Japanese listed company.

Proshare Tailor-Made TFN Membranes Offering Special Acid Resistance and High Pressure Capabilities Leading Wastewater Treatment Solutions for Petrochemical/Refining with True Zero Liquid Discharge Achievements

Proshare Innovative TFN Membranes with Special Acid-Resistance and High-Pressure Capability for wastewater treatment, particularly in challenging ammonium sulfate desulfurization applications. These membranes achieve concentration levels of up to 40 times, with ≥ 20% concentration in the ammonium sulfate solution. This significantly curtails energy consumption during evaporation and crystallization, resulting in substantial cost savings. The water quality aligns with the stringent Q/SH 0628.2-2014 corporate standard of the China Petroleum and Chemical Corporation for circulating water make-up, and true zero-liquid discharge is achieved.
Such positive outcomes have attracted additional project orders from other group subsidiaries.
These membranes are also versatile for other high-temperature, highly acidic wastewater scenarios involving ammonium sulfate. They are invaluable for industries like energy, refining, chemical, and metallurgy. The latest advancements in ammonia desulfurization, paired with carbon capture technology, support new energy use and the burgeoning green industrial chain, aligning with national dual-carbon goals.

Proshare TFN-SEP Custom NF Membrane Significantly Enhances Lithium Permeate Rate to 96.6%, with Mg2+ Retention > 99% and Ca2+ Retention > 98%
Overcoming Technical Barriers in Membrane Separation Processes (Nanofiltration/Reverse Osmosis) for Efficient Lithium Extraction from Salt Lakes. MembraneChallenges Include Fouling,OperationalLowSelectivity <80%, HighResource Demand.Innovativeigh 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 Team's Breakthrough in Next-Generation Reverse Osmosis Membrane Technology
Proshare The Proshare team has remarkably pioneered a new era in reverse osmosis membranes, leveraging sophisticated polymer interface nano-self-assembly technology. By breaking through the boundaries of conventional membrane development, our team has made two pivotal advancements that set us apart:
Ultra-Thin Separation Layer: Utilizing cutting-edge polymer interface nanotechnology, our team triumphantly reduced the separation layer's thickness to an impressive extent-three times thinner than the conventional polyamide thin film, which was constrained to 100 nm. This significant achievement amplifies water flux, remarkably boosting permeability.
Enhanced Performance: By incorporating innovative nanoparticles and advanced hydrophilic polymers, we have achieved unprecedented strides in the membrane's hydrophilicity, anti-fouling capacity, durability, and resistance to oxidation.
Compared to traditional polyamide reverse osmosis membranes, Proshare's innovation marks extraordinary advancements across four critical dimensions:
Self-Assembled Nanocomposite Films
Harnessing nano-scale precision control in tandem with nano-doping modification, we craft ultra-thin, intricately ordered separation layers through pioneering polymer interface nanotechnology. This sophisticated approach addresses the constraints of conventional polyamide membranes, enhancing thickness uniformity and expanding material diversity.

Enhanced Water Flux and Energy Efficiency
Through meticulous optimization of the layer-by-layer self-assembly process, the functional layer thickness is precisely moderated, cutting it down by threefold compared to traditional membranes, culminated in >3x higher water flux and 30% lower energy consumption.
Novel Polymer Materials with Superior Chemical Stability
Advancing beyond the realm of polyamide, our team deploys sophisticated hydrophilic polymers such as modified polysulfones and ceramic-organic hybrids. These avant-garde materials exhibit outstanding oxidation resistance (enduring 10 ppm chlorine exposure) and pH tolerance (remains stable in a broad 1-12 pH range).
Anti-Fouling Surface Engineering
The innovation of a superhydrophilic surface (boasting a contact angle of <10°) reinforced with nanoparticles dramatically diminishes organic fouling by 50%, prolonging chemical cleaning intervals from 3 to 6 months, consequently slashing maintenance expenses by 40%.
 

Certifications

Our accolades speak volumes about our commitment to excellence. We proudly hold the following certifications: Health & Safety Management System Certificate, Environmental Management System Certificate, and the prestigious ISO9001 Quality System Certificate. These certifications are a testament to our unwavering dedication to maintaining the highest standards in health, safety, environmental stewardship, and quality assurance.

Our innovation in membrane technology is unparalleled, backed by our esteemed invention patents. We hold the Invention Patent for Membrane Production, as well as the Invention Patent for our state-of-the-art Multi-Layer RO Membrane. These patents are a hallmark of our pioneering research and development efforts, ensuring cutting-edge solutions for our clients. We are committed to environmental responsibility, as demonstrated by our RoHS Compliance Certificate. This certification highlights our dedication to producing products that are safe for the environment and free from hazardous substances, ensuring peace of mind for our customers while meeting international safety standards.

 

Packaging & Shipping

 

Company Profile

Proshare Innovation Suzhou Co., Ltd. is a leading-edge national high-tech enterprise focused on the pioneering R&D and industrialization of cutting-edge third-generation thin-film nanocomposite (TFN) membranes. These are essential for applications in reverse osmosis (RO), nanofiltration (NF), and material separation. Established in 2017 by an elite team of overseas-returned doctoral scholars, helmed by Dr. Lin Xiaofeng, a recipient of prestigious national talent accolades, Proshare has ascended as China's exclusive domestic manufacturer of TFN membranes.

Core Competencies

Technological Innovation: We have spearheaded the TFN technology's application to nanofiltration membranes, mastering complete independent research and development, as well as localized production, of both membranes and their manufacturing equipment.
Intellectual Property: We boast an impressive portfolio with over 31 patents, achieving internationally benchmarked performance standards, effectively substituting once-dominant foreign products.
Production Capacity: Our operations include a 2,000 m² state-of-the-art R&D center and an expansive 15,000 m² production facility.
Funding: Successfully completed Pre-A Round in 2023 and A Round in January 2025 financing, with strategic backing from Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital.
Market Recognition: We are honored to be the preferred supplier for numerous listed environmental engineering enterprises and esteemed state-owned organizations.
Leadership:Dr. Lin Xiaofeng, a distinguished Ph.D. alumnus of the University of Strasbourg, France, and recipient of various provincial and national talent recognitions such as Suzhou Leading Talent and Jiangsu Dual Innovation Talent, directs the company's R&D advancements in the TFN membrane sector.

WHY US?
FAQ:

(1) Q: Why Choose Our Company?

A: Our comprehensive water treatment solutions are unparalleled.
We provide revolutionary Thin Film Nanocomposite (TFN) membrane sheets, membrane elements, and extensive water treatment system solutions to our customers.

A: We excel in customization.
Our capabilities are fortified by national expert teams and Tsinghua University Suzhou Environmental Innovation.

A: Commitment to quality and value delivery.
Our superior solutions are designed not only to meet high standards but also to offer substantial ROI for our customers. We deliver comprehensive training,, support, and service, extending our local expertise to the global marketplace.

A: Partnership with our clients
We draw inspiration from our clients' everyday efforts to provide the invaluable gift of clean water. Together, we thrive in a world optimized for water.
(2)Q: Are you a manufacturer or Trade Company?
A: We are a specialized manufacturer with our own International Trade Department, enabling us to better comprehend and cater to customer needs while offering competitive pricing.
(3) Q: How's the after-sale service?
A: We provide the assurance of expert engineers available for overseas service, all under the attentive supervision and translation of our merchandisers.

(4) Q: How about the quality?
A: All main sub-assemblies and raw materials are sourced from reputable large companies. Key components are innovatively developed by our skilled staff. Our professional assembly lines and rigorous quality testing systems guarantee adherence to the highest quality standards.

(5) Q: Product /Quality Guarantee and After Sale Service?
A: Enjoy peace of mind with our 1-year International standard warranty. Our dedicated support team stands by 24/7, ready to assist you with any inquiries regarding our machine. Your satisfaction is our commitment; feel free to reach out anytime.

(6) Q: Certification?
A: Tsingxi proudly upholds the highest standards with ISO9001, ISO14001, and ISO45001 certifications. Our products meet the rigorous technical standards of 3C and CE, ensuring top-tier quality and safety. Each product is certified by the Industry Administration Authority, affirming our dedication to excellence. We are committed to continuous innovation and strengthening our presence as a leading high-tech company in the global water treatment market. Our mission is to deliver unparalleled solutions that enhance water quality worldwide.