High Capacity Industrial NF Material Separation Membrane Element

• Membrane Type: Spiral
• Type: NF
• Stable Salt Rejection: 99%
• Gpd(Gallon): 12500gallon/Day
• Feature: Large Flux, Durability, Super Hydrophilic
• Usage: Materials Separation and Filtration System
• Model NO.: NF98-SP-8040F34
• 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 features our proprietary multilayer composite membrane along with a nano-level, ultra-thin hydrophilic coating technology. This advanced design offers superior anti-fouling performance while delivering flux rates that are twice as high as leading international brands. Additionally, it operates at least 50% lower pressure. This comprehensive performance makes it an ideal replacement for traditional TFC membranes like NF270, XC-N, DL, DK, and more.

1. The NF98 membrane boasts a highly hydrophilic surface for exceptional anti-fouling performance and extended lifespan.
2. The NF98 product flux is typically 30% higher than traditional TFC membranes, with some types achieving up to double the flux, significantly reducing energy consumption.
3. Achieves over 98% rejection rate of high monovalent salts (e.g., magnesium sulfate, iron, heavy metals) while allowing monovalent salts to pass through.
4. High rejection rate of organic compounds including pesticides, herbicides, antibiotics, and THM precursors.

 

What is Nanofiltration?

Nanofiltration is a specialized membrane process that rejects dissolved solutes approximately 1 nanometer (10 Angstroms) in size-hence the term 'nanofiltration'.

In terms of solute size and weight rejection, nanofiltration operates betweenreverse osmosis (RO) and ultrafiltration (UF). :Organic molecules with molecular weights greater than 200-400 are rejected. Nanofiltration membranes can effectively reject various contaminants, including:

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

Typical applications of nanofiltration membrane systems include:

• The removal of color and total organic carbon (TOC) from surface water,
• The removal of hardness or radium from well water,
• The overall reduction of total dissolved solids (TDS),
• 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

 

Water yield and desalination rates are meticulously verified under stringent standard test conditions: 2000 ppm MgSO4, 70 psi (0.48 MPa), at a controlled temperature of 77°F (25°C), with a 15% recovery rate. This also includes tests with 2000 ppm NaCl at 70 psi (0.48 MPa) and 77°F (25°C), maintaining a consistent 15% recovery.
2. Variation range of water yield: +/-15%, ensuring adaptable performance across varying conditions.
3. Model F34 features a robust fiberglass-wrapped case with a mesh thickness of 34 mil. Additional shells, meshes, and components are available to suit specific needs. Designations HF, SP, Pro, and SPEC indicate high throughput, enhanced salt separation, superior rejection, and tailored nanofiltration series respectively. (For detailed specifications, please consult our expert pre-sales engineers.)
SIZE: mm - Precision in Every Dimension

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

 

What distinguishes Nanofiltration from Loose Reverse Osmosis?Understanding the nuances between Nanofiltration and Loose Reverse Osmosis can be complex. Let us clarify.
Various perspectives debate whether nanofiltration is merely a loose form of reverse osmosis. Proshare's NF98 series nanofiltration membrane sets a new benchmark, often surpassing leading international brands. It not only meets but exceeds industry expectations.Donnan Effect:
Proshare NF98 series offers highly selective ion rejection (as shown in FIG. 4). Additionally, its desalination and COD removal capabilities can be customized according to your specific requirements. (Our senior pre-sales engineers are always ready to assist you in finding the optimal solution.)

 

Comparative Analysis: Rejection Rate (NF98-SP vs. D*) Flux (NF98-SP vs. D*) Detailed Reverse Osmosis Structure Chart

Our Advantages

Sucessful Application

 

 

Seawater Desalination - Harness the power of our technology for efficient seawater desalination. Zero Discharge of Latex Wastewater - Achieve environmental sustainability with zero discharge solutions for latex wastewater. Copper Foil Industry Wastewater Treatment - Exceptional treatment solutions tailored for the copper foil industry, ensuring clean and compliant discharge.

 

New Energy Industry - Pioneering solutions for the dynamic new energy sector. Sulfuric Acid Purification and Recovery - Advanced purification and recovery techniques for sulfuric acid, promoting resource efficiency. Lithium Extraction from Salt Lake - Innovative methods for extracting lithium from salt lakes, supporting the growing demand for clean energy technologies.

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 Utility Model Patent Certificates

Packaging & Shipping

 

 

FAQ

 

1. Q: Are you a manufacturer or a trading company?
A:We are a dedicated manufacturer with our own state-of-the-art factory, and we also collaborate with other manufacturing partners to integrate our proprietary technology.
2. Q: What is the lead time for mass production?
A: Our production lead time is 10-15 days for standard models.
3. Q: How do you ensure product quality?
A: We meticulously inspect and control every stage from raw materials, through the production process, to the finished product and shipment.
4. Q: Can you offer samples before a mass order? Are they free or do they incur extra charges?
A: Yes, samples can be arranged for your confirmation. Please contact us for detailed information.
5. Why choose us?
We leverage cutting-edge technology for producing TFN membranes.
We have established China's first TFN coating production line, ensuring stable and high-quality mass production.
We are equipped with a 1000m² test platform and advanced water testing technology.
We provide a diverse range of RO, NF,UNF, Special Membrane Elements, and SPEC Customized Membranes.
We offer our customers competitive prices coupled with exceptional product quality and comprehensive services.

Company Profile

 

Proshare History
2016 - Proshare PhD. team, led by Dr. Lin Xiaofeng, a distinguished expert from the National Major Talent Introduction Project, made a triumphant return to China.
2017 - Proshare established its headquarters in Nanopolis Suzhou, the world's largest nano-technology industrial application community, marking a significant milestone in our journey.
2018 - Proshare inaugurated its first exclusively designed and commenced mass production, showcasing our commitment to innovation and excellence.
2019 - successfully replaced imported nanofiltration membrane products, providing stable solutions for textile wastewater, landfill leachate, high-salt & COD wastewater, and various other environmental protection fields. We also became the pioneering domestic supplier of high-end household nanofiltration water purifiers.
2020 - Proshare launched for major environmental engineering enterprises, successfully serving numerous listed companies, and solidifying our reputation for tailored excellence.
2021 - Proshare earned the status of a qualified supplier for Sinopec, providing comprehensive for the petrochemical industry, further expanding our industrial reach.
2022 - Proshare expanded its footprint with new subsidiaries in Shenzhen city, Hunan Province, Fujian Province, and Jiangxi, extending our exceptional service to more customers. We became the foremost domestic supplier in emerging industries such as synthetic biology, lithium batteries, and copper foil. , etc.
2023 - Proshare proudly became the premier domestic supplier for international luxury cruise companies, showcasing our cutting-edge technology on a global stage.
2024 - Expecting soon.