Industrial Grade Water Purifier Nanofiltration Membrane Filter

• 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 boasts a proprietary multilayer composite membrane with nano-level, ultra-thin hydrophilic coating technology. This state-of-the-art design delivers outstanding anti-fouling performance while offering flux rates twice as high as leading international brands. Additionally, it operates at 50% lower pressure. This exceptional performance profile makes it an ideal replacement for traditional TFC membranes, such as NF270, XC-N, DL, DK, and others.

1. The NF98 membrane features a super hydrophilic surface, providing superior anti-fouling performance and an extended lifespan.
2. The NF98 membrane's product flux is typically 30% higher than traditional TFC membranes, with some types achieving up to twice the flux, significantly reducing energy consumption.
3. Offers a rejection rate of over 98% for high monovalent salts (magnesium sulfate, iron, heavy metals, etc.), while allowing monovalent salts to pass through.
4. Exhibits high rejection rates for organic compounds, including pesticides, herbicides, antibiotics, and THM precursors.

 

What is Nanofiltration?

Nanofiltration is a specialized membrane process that rejects dissolved solutes within the approximate size range of 1 nanometer (10 Angstroms). This process is aptly named 'nanofiltration' due to its precise filtration capabilities.

Nanofiltration membranes operate in the size and weight range of solutes that fall between reverse osmosis (RO) and ultrafiltration (UF).reverse osmosis (RO) and ultrafiltration (UF) : Organic molecules with molecular weights between 200 - 400 are effectively rejected by nanofiltration membranes. These membranes can filter out 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:

• Removing color and total organic carbon (TOC) from surface water.
• Eliminating hardness or radium from well water.
• Reducing total dissolved solids (TDS) overall.
• Separating 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 based on the following standard test 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.
2. Variation range of water yield: +/-15%.
3. The F34 is a fiberglass wrapped case with a mesh thickness of 34 mil. Additional shells, meshes, and components are available as options. The HF, SP, Pro, and SPEC labels refer to high throughput, salt separation, high rejection, and customized series of nanofiltration membranes respectively. (Please consult our pre-sales engineers for more details.)
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?
There are various opinions on whether nanofiltration is a loose reverse osmosis from different perspectives and applications. Proshare's NF98 series nanofiltration membrane, with its excellent performance, surpasses even the mainstream imported brands. It not only meets theDonnan principle
with high selective rejection of ions (FIG. 4), but also offers customizable desalination and COD removal performance based on customer needs. (You are always welcome to consult our senior pre-sales engineers for the best 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

 

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 distinguished manufacturer with our own cutting-edge factory, and we also collaborate with other top-tier factories utilizing our proprietary technology.
2. Q: What about the lead time for mass production?
A: Our standard production time is 10-15 days for regular models, ensuring timely delivery for your needs.
3. Q: How do you guarantee product quality?
A: We implement a rigorous quality management system, meticulously inspecting every stage from raw materials, through production, to the finished product and final shipment.
4. Q: Can you offer samples before mass production? Are they free or extra?
A: Yes, we are pleased to provide samples for your evaluation. Please contact us for detailed information regarding sample availability and any associated costs.
5. Why choose us?
We leverage state-of-the-art technology for the production of TFN membranes.
We proudly operate the first TFN coating production line in China, ensuring stable and high-quality mass production.
Our facility includes a 1000m² advanced test platform and utilizes cutting-edge water testing technology.
We offer a comprehensive range of products including RO, NF,UNF, Special Membrane Elements, and SPEC Customized Membranes.
We are dedicated to providing our customers with competitive pricing, superior product quality, and unparalleled service.

Company Profile

 

Proshare History
2016 - Proshare's PhD. team, led by Dr. Lin Xiaofeng, a renowned expert from the National Major Talent Introduction Project, returned to China, marking a significant milestone.
2017 - Proshare established its headquarters in Nanopolis Suzhou, the world's largest nanotechnology industrial application community, positioning itself at the forefront of innovation.
2018 - Proshare unveiled its first exclusively designed initiating mass production and setting new industry standards.
2019 - successfully replaced imported nanofiltration membrane products. This groundbreaking product is now stably applied in textile wastewater treatment, landfill leachate processing, high salt & COD wastewater management, and numerous other environmental protection fields. Additionally, Proshare became the premier domestic supplier of high-end household nanofiltration water purifiers.
2020 - Proshare launched tailored for large environmental engineering enterprises, successfully serving numerous listed companies.
2021 - Proshare became a qualified supplier for Sinopec, providing comprehensive for the petrochemical industry, further solidifying its market leadership.
2022 - Proshare expanded its reach by establishing subsidiaries in Shenzhen, Hunan, Fujian, and Jiangxi provinces. This expansion allowed us to extend our services to a broader range of customers and emerge as the leading domestic supplier in, among others.
2023 - Proshare achieved another first by becoming the leading domestic supplier of for international luxury cruise lines.
2024 - Exciting developments are on the horizon.