Innovative Water Nanofiltration Filter System Membrane Element

• Customization: Available
• Membrane Type: Spiral
• Type: NF
• Model NO.: NF98-SP-8040F34
• Stable Salt Rejection: 99%
• Gpd(Gallon): 12500gallon/Day
• Feature: Large Flux, Durability, Super Hydrophilic
• Usage: Materials Separation and Filtration System
• Core Technology: Thin Film Nanocomposite(Tfn)
• Warranty: Case by Case
• Capacity: 5000PCS/Month
• Delivery Time: 10-15 Days
• Transport Package: Carton Box
• Specification: 8 Inch
• Trademark: Proshare
• Origin: China
• HS Code: 8421999090
• Production Capacity: 60, 000PCS/Year

Product Description

Product Description

 

The NF98 series employs a proprietary multilayer composite membrane with a nano-level, ultra-thin hydrophilic coating. This technology delivers top-tier anti-fouling performance while achieving double the flux rate of leading international brands. Remarkably, it operates at 50% lower pressure. Its outstanding performance makes it a superior alternative to traditional TFC membranes like NF270, XC-N, DL, DK, among others.

1. The NF98 membrane boasts a super hydrophilic surface, providing exceptional anti-fouling capabilities and an extended lifespan.
2. The NF98 membrane's product flux is generally 30% higher than traditional TFC membranes and can reach up to double in certain configurations, significantly reducing energy consumption.
3. The NF98 membrane achieves over 98% rejection of high monovalent salts (such as magnesium sulfate, iron, and heavy metals) while allowing monovalent salts to pass through.
4. It offers a high rejection rate for organic compounds, including pesticides, herbicides, antibiotics, and THM precursors.

 

What is Nanofiltration?

Nanofiltration refers to a specialized membrane process designed to reject dissolved solutes approximately 1 nanometer (10 Angstroms) in size-hence the term 'nanofiltration.'

Regarding solute size and weight rejection, nanofiltration operates in the intermediate range betweenreverse osmosis (RO) and ultrafiltration (UF). : Organic molecules with molecular weights greater than 200-400 are effectively rejected by nanofiltration membranes. These membranes are capable of rejecting a variety of contaminants including:

• Dissolved organics.
• Endotoxins/pyrogens.
• Insecticides/pesticides.
• Herbicides.
• Antibiotics.
• Nitrates.
• Sugars.
• Latex emulsions.
• Metal ions.

Typical applications of nanofiltration membrane systems include:

• 1. The removal of color and total organic carbon (TOC) from surface water.
• 2. The removal of hardness or radium from well water.
• 3. The overall reduction of total dissolved solids (TDS).
• 4. The separation of organic from inorganic matter in specialty food and wastewater applications.

Product Parameters

 

Product	Effective Membrane  area ft² (m²)	Feed spacer thickness  (mil)	Product Flow Rate ¹       ²gpd( m³/d)	Rejection rate of Bivalent salt ion¹(%)	Rejection rate of Monovalent salt ion¹(%)
NF98-HF-4040F34³	82(7.6)	34	2800(10.6)	96	30-50
NF98-HF-8040F34³	400(37)	34	13800(52.2)	96	30-50
NF98-SP-4040F34³	82(7.6)	34	2500(9.5)	99	30-50
NF98-SP-8040F34³	400(37)	34	12500(47.3)	99	30-50
NF98-Pro-4040F34³	82(7.6)	34	1850(7.0)	99	40-60
NF98-Pro-8040F34³	400(37)	34	9100(34.4)	99	40-60
NF98-SPEC-4040F34³	82(7.6)	34	/	Customized	Customized
NF98-SPEC-8040F34³	400(37))	34	/	Customized	Customized

 

The water yield and desalination rates are derived from stringent standard test conditions: 2000 ppm MgSO4, 70 psi (0.48 MPa), 77°F (25°C), with a 15% recovery rate. Similarly, 2000 ppm NaCl, 70 psi (0.48 MPa), 77°F (25°C), achieving a 15% recovery rate.
2. Expect a variation range in water yield of +/-15%.
3. F34 features a robust fiberglass-wrapped case with a mesh thickness of 34 mil. Optional extra shells, meshes, and components are available. The HF, SP, Pro, and SPEC labels represent high throughput, salt separation, high rejection, and customized series of nanofiltration membranes, respectively. (For detailed information, please consult with our pre-sales engineers).
SIZE: mm

Model	A	B	C
4040	1016	100.3	19.1
8040	1016	200	28.6

 

Whatis the difference between Nanofiltration and Loose Reverse Osmosis?
Opinions vary on whether nanofiltration is effectively a loose reverse osmosis, depending on the perspective and application. The Proshare NF98 series nanofiltration membrane boasts exceptional performance, surpassing even leading imported brands. It not only meets but exceeds expectations.Donnan
with its highly selective ion rejection (FIG. 4). Additionally, desalination and COD removal performance can be customized to meet specific customer needs. (Our senior pre-sales engineers are always available to offer the best solutions).

 

Rejection Rate (NF98-SP VS D*) Flux (NF98-SP VS D*) Reverse Osmosis Structure Chart

Our Advantages

Sucessful Application

 

 

 
                                     Seawater disalidation      Zero discharge of Latex wastwater                               Copper foil industry wastwater treatment

 

New energy industry                                     Sulfuric acid purification and recovery         Lithium extraction from salt lake

Certifications

 

 

Health & Safety Management System Certificate Environmental Management System Certificate ISO9001 Quality System Certificate

 

Invention Patent for Membrane Production Invention Patent for Multi-Layer RO Membrane Utility Model Patent Certificates

Packaging & Shipping

 

 

FAQ

 

1. Q: Are you a manufacturer or a trading company?
A:We are a proud manufacturer with our own state-of-the-art factory. Additionally, we collaborate with other factories, leveraging our proprietary technology to ensure top-quality production.
2. Q: What is the lead time for mass production?
A: Our production timeline is 10-15 days for regular models, assuring you timely delivery without compromising on quality.
3. Q: How do you guarantee product quality?
A: We meticulously inspect and control every stage of the process-from raw materials, through the production process, to the finished product, and finally to shipment.
4. Q: Can you offer samples before a mass order? Are they free or do they cost extra?
A: Yes, we will kindly arrange samples for your confirmation. Please contact us for further details on costs and procedures.
5. Why choose us?
We utilize cutting-edge technology for the production of TFN membranes.
We have established China's first TFN coating production line, achieving consistent and stable mass production.
We are equipped with a 1000m² test platform and advanced water testing technology.
We provide a diverse range of membranes including RO, NF,UNF, Special Membrane Elements, and SPEC Customized Membranes.
We offer our customers competitive pricing along with superior product quality and comprehensive services.

Company Profile

 

Proshare History
2016 - Founded by the distinguished Dr. Lin Xiaofeng and his elite PhD team, Proshare embarked on its journey under the auspices of the National Major Talent Introduction Project.
2017 - Established its headquarters in Nanopolis Suzhou, renowned as the largest nanotechnology industrial application hub globally.
2018 - Proshare inaugurated its first bespoke and commenced mass production, marking a pivotal milestone.
2019 - triumphantly supplanted imported nanofiltration membranes, finding use in diverse applications such as textile wastewater, landfill leachate, high-salt & COD wastewater. It also became the premier domestic supplier for high-end household nanofiltration water purifiers.
2020 - Proshare introduced its tailored for large environmental engineering enterprises, successfully catering to several publicly-listed companies.
2021 - Proshare was recognized as a qualified supplier for Sinopec, delivering comprehensive for the petrochemical sector.
2022 - Proshare expanded its footprint with subsidiaries in Shenzhen, Hunan, Fujian, and Jiangxi, furthering its reach and establishing itself as the leading supplier in burgeoning industries like synthetic biology, lithium batteries, and copper foil manufacturing.
2023 - Proshare became the foremost domestic supplier of for international luxury cruise lines, setting a new standard in the industry.
2024 - Exciting prospects on the horizon.