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. With remarkable large traffic capability and unwavering stability, it provides unrivaled reliability for smooth, efficient, and exceptional operational performance.
2. Delight in the unique advantage of operating at low pressure for incredible cost-effectiveness. This design ensures maximum return on your investment while maintaining peak performance.
Main Features:
1. Crafted using HJC NANO membrane technology, our product promises NO COMPROMISE ON QUALITY. Using only the finest materials, it ensures matchless performance in every application.
2. Experience top-notch customer service and competitive pricing, providing an exceptional value proposition with our premium nano membrane technology.
3. Embrace the perfect fusion of durability and elegance with our expertly engineered nano membrane, enhancing both functionality and design aesthetics.
4. Benefit from a salt rejection rate of 30%-50%, delivering strong and effective water treatment solutions tailored to diverse needs.
5. Take advantage of our full-scale OEM services. We provide FULLY CUSTOMIZED SOLUTIONS TO MEET CLIENT DEMANDS, including FREE design, labeling, packaging, and sizing for our nano membrane products.








At Sandmonk Technology Co., Ltd., we are ardently committed to revolutionizing environmental water technology. We leverage a global supply chain focused on pioneering industry innovations. We provide comprehensive, all-encompassing solutions for core components precisely crafted for small to medium-sized equipment manufacturers. Our steadfast dedication spans cross-border e-commerce, serving a global clientele with a special focus on emerging markets.
With advanced research and development capabilities and robust manufacturing, we proudly position ourselves as industry leaders and innovators. Through meticulous data analysis, we create tailored solutions for regions grappling with high salinity water challenges, establishing ourselves as pioneers in water treatment excellence.
Our extensive range of solutions includes seawater desalination, waste leachate treatment, drinking water purification, and pioneering advancements in treated wastewater reuse, setting new industry standards. Additionally, our distinct cost advantage ensures we provide unmatched value and strategic benefits, distinguishing us within the 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. |