Model |
Pressure(psi/Mpa) |
Effective Membrane Area(ft²/m²) |
Flow Rate(GPD/m/d) |
Salt Rejection(%) |
Type OfSolution |
NF90-4040 |
70/.0.48 |
82/7.6 |
1400/5.3
2000/7.6 |
85-95
≥99 |
NaCL
MgSO4 |
NF90-8040 |
400/37 |
7500/28.4 |
85-95 |
NaCL |
10000/38 |
≥99 |
MgSO4 |
NF150-4040 |
82/7.6 |
1610/6.1
1910/7.2 |
50-70
≥99 |
NaCL
MgSO4 |
NF150-8040 |
400/37 |
8250/31.2 |
50-70 |
NaCL |
9780/36.8 |
≥99 |
MgSO4 |
NF280-4040 |
82/7.6 |
2925/11.1 |
40-60 |
NaCL |
2500/9.4 |
≥97 |
MgSO4 |
NF280-8040 |
400/37 |
14700/55.6 |
40-60 |
NaCL |
12500/47.3 |
≥97 |
MgSO4 |
NF500-4040 |
82/7.6 |
2700/10.2 |
≥90 |
MgSO4 |
NF500-8040 |
400/37 |
13200/50 |
≥90 |
MgSO4 |
Versatile Applications
1. Discover the extraordinary benefits of our Efficient 4040 NF Membrane, a marvel of engineering excellence. Boasting exceptional large traffic capability and unwavering high stability, it ensures unparalleled reliability for seamless and highly efficient operational performance, making it a standout choice in its class.
2. Delight in the advantage of operating at low pressure with our 4040 NF Membrane. This combination not only offers outstanding cost-effectiveness but is meticulously designed to maximize the return on your investment while ensuring peak performance without compromise.
Main Features:
1. Crafted using HJC NANO membrane technology, our product stands as a testament to NO COMPROMISE ON QUALITY. By utilizing supreme materials, it guarantees unparalleled performance across a variety of applications, securing its place as the gold standard in quality.
2. Experience superior customer service coupled with competitive pricing, delivering the best value proposition for our high-quality nano membrane technology. This ensures that you receive exceptional technology at an unbeatable price point.
3. Embrace the perfect synergy of durability and aesthetic appeal with our meticulously engineered nano membrane. It enhances both functionality and design, ensuring that your systems not only operate efficiently but look exceptional.
4. Benefit from an impressive salt rejection rate of 30%-50%, a feature that provides robust and effective water treatment solutions. Our product is crafted to adapt to and meet the diverse needs of our clients.
5. Take advantage of our comprehensive OEM services, offering FULLY CUSTOMIZED SOLUTIONS BASED ON CLIENT REQUESTS. This includes FREE design, labeling, packing, and sizing for our nano membrane products, ensuring your specific visions and requirements are realized effortlessly.








At Sandmonk Technology Co., Ltd., we are passionately spearheading the transformation of environmental water technology. We leverage a comprehensive global supply chain that is dedicated to pioneering industry innovations and creating sustainable solutions. We deliver comprehensive, all-in-one solutions for core components meticulously crafted for small to medium-sized equipment manufacturers. Our unwavering commitment is evident in our cross-border e-commerce efforts, serving global customers with particular dedication to the ever-expanding needs of emerging markets.
Boasting state-of-the-art research and development capabilities, alongside robust manufacturing, we proudly establish our position as leaders, innovators, and visionaries within the industry. Through meticulous data-driven analysis, we develop bespoke solutions for regions facing high salinity water challenges. We position ourselves as trailblazers in water treatment excellence, continually setting new benchmarks.
Our diverse range of solutions encompasses seawater desalination, waste leachate treatment, and drinking water purification. We are proud to be at the forefront of pioneering advancements in treated wastewater reuse, setting new industry standards. Additionally, our distinctive cost advantage ensures we offer unmatched value and strategic benefits, firmly establishing Sandmonk Technology Co., Ltd. as a leader in the competitive industry landscape.

QUESTION |
ANSWER |
Are you a factory or trading company? |
Yes, we have our own factory. |
Can you offer OEM service? |
Yes, OEM is OK. |
Can I get samples from you factory? |
Sure. We are pleased to. |
What would you do if some quality problem occur? |
We will be responsible to all quality problem. |