Proshare NF98 Series Spec-8040/4040 Customized Water Treatment Membrane Separation and Purification

• Membrane Type: Spiral
• Type: NF
• Stable Salt Rejection: Customized
• Gpd(Gallon): Customized
• 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/4 Inch
• Trademark: Proshare
• Origin: China
• HS Code: 8421999090
• Production Capacity: 60, 000PCS/Year

Product Description

Product Description

 

The NF98 series adopts a proprietary multilayer composite membrane and nano-level, ultra-thin hydrophilic coating technology. This innovative design offers outstanding anti-fouling performance and twice the flux of leading international brands, while operating at least 50% lower pressure. Its superior performance makes it an ideal replacement for traditional TFC membranes such as NF270, XC-N, DL, DK, and more.

Key Features:

1. The NF98 membrane boasts a super hydrophilic surface, delivering exceptional anti-fouling performance and extended lifespan.
2. The product flux of the NF98 is typically 30% higher than traditional TFCs, with some types even doubling the flux. Energy consumption is significantly reduced.
3. It achieves a rejection rate of over 98% for high monovalent salt (e.g., magnesium sulfate, iron, heavy metals), while allowing monovalent salts to pass through.
4. It has a high rejection rate for organic compounds, including pesticides, herbicides, antibiotics, and THM precursors.

Key Applications:
1. Industrial Minimum- and Zero-Liquid Discharge (MLD/ZLD).
2. Industrial resource recovery and recycling in sectors such as new energy, textiles, steel & metals, chemicals, and petrochemicals.
3. Water softening processes.
4. Chloralkali processing.
5. Treatment of landfill leachate for de-coloring.

 

What is Nanofiltration?

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

With respect to the size and weight of solutes that nanofiltration membranes reject, NF operates in the realm betweenreverse osmosis (RO) and ultrafiltration (UF): Organic molecules with molecular weights greater than 200-400 are rejected. Nanofiltration membranes can effectively reject the following contaminants:

• 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

 

The water yield and desalination rates of our Large Flux Water Treatment Membrane have been rigorously tested under controlled conditions: 2000 ppm MgSO4, 70 psi (0.48 MPa), 77 °F (25 °C), 15% recovery, 2000 ppm NaCl, 70 psi (0.48 MPa), 77 °F (25 °C), 15% recovery. These standards ensure reliable performance and consistency.
2. The water yield of our product exhibits a variation range of +/- 15%, showcasing its adaptability and efficiency in various conditions.
3. The F34 model features a robust fiberglass wrapped case with a mesh thickness of 34 mil. Additional shells, meshes, and components are available for customization. The HF, SP, Pro, and SPEC designations refer to high throughput, salt separation, high rejection, and customized series of nanofiltration membranes, respectively. For tailored solutions, please consult our pre-sales engineers.
SIZE: mm

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

 

What's the difference between Nanofiltration and Loose Reverse Osmosis?
The distinction between nanofiltration and loose reverse osmosis varies based on application and perspective. Proshare's NF98 series nanofiltration membrane outperforms many leading imported brands, offering superior performance.Donnan Effect
Our membrane provides high selective rejection of ions (FIG. 4) with customizable desalination and COD removal performance to match customer requirements. Consult our senior pre-sales engineers for the optimal solution.

 

Rejection rate (NF98-SP vs. D*) Flux (NF98-SP vs. D*) Reverse osmosis structure chart

Our Advantages

Sucessful Application

 

 

              Seawater Desalination                                  Zero Discharge of Latex Wastewater                      Copper Foil Industry Wastewater Treatment

 

New Energy Industry                                   Sulfuric Acid Purification and Recovery                Lithium Extraction from Salt Lake

Certifications

 

 

Health & Safety Management System Certificate Environmental Management System Certificate ISO 9001 Quality System Certificate Proshare Innovation Suzhou Co., Ltd. is proud to uphold the highest standards, as evidenced by our comprehensive health and safety management system, our commitment to environmental stewardship, and our adherence to ISO 9001 quality management protocols.

 

Invention Patent of Membranes Production Invention Patent of Multi-Layer RO Membrane Utility Model Patent Certificates Our dedication to innovation is demonstrated through our array of patents. From pioneering advancements in membrane production to the development of multi-layer RO membranes, Proshare Innovation Suzhou Co., Ltd. consistently leads the market with cutting-edge technologies.

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, incorporating our cutting-edge technology.
2. Q: What about the lead time for mass production?
A: Our efficient production timelines ensure a lead time of just 10-15 days for regular models.
3. Q: How do you guarantee product quality?
A: Our rigorous quality inspection process spans from raw materials, through production, to the finished product and shipment, ensuring top-notch quality.
4. Q: Can you offer samples before a mass order? Are they free or extra?
A: Certainly, samples will be promptly arranged for your confirmation. Please contact us for more detailed information.
5. Q: Why choose us?
We leverage advanced technology in the production of TFN membranes.
We proudly operate the first TFN coating production line in China and have achieved stable mass production.
Our facilities include a 1000m^² test platform equipped with advanced water testing technology.
We provide an array of products including RO, NF,UNF, Special Membrane Elements, and SPEC Customized Membranes.
We offer competitive pricing, superior product quality, and comprehensive services to our valued customers.

Company Profile

 

Proshare History
2016 - A significant milestone for Proshare as a distinguished PhD team, led by Dr. Lin Xiaofeng, a renowned expert under the National Major Talent Introduction Project, made its return to China.
2017 - Proshare established its headquarters in Nanopolis Suzhou, the globe's largest hub for nanotechnology industrial applications.
2018 - Proshare inaugurated its first exclusively designedcommencing large-scale production.
2019 - achieved a major breakthrough by successfully replacing imported nanofiltration membrane products. These were reliably applied in sectors such as textile wastewater, landfill leachate, high salt & COD wastewater, and various other fields of environmental protection. Moreover, it became the premier domestic supplier for high-end household nanofiltration water purifiers.
2020 - Proshare introducedtailored for large environmental engineering corporations, successfully serving numerous listed companies.
2021 - Proshare was recognized as a qualified supplier for Sinopec, offeringto the petrochemical industry.
2022 - Proshare expanded its footprint by establishing subsidiaries in Shenzhen, Hunan Province, Fujian Province, and Jiangxi Province. This strategic move extended our service reach to customers, positioning us as the leading domestic supplier in emerging industries includingsectors.
2023 - Proshare became the pioneering domestic supplier offor international luxury cruise companies.
2024 - Exciting developments anticipated soon.