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. Experience the remarkable advantages of our 4040 NF Membrane, celebrated for its formidable large-scale traffic capability and steadfast high stability. This ensures a level of reliability that delivers seamless, efficient operational performance without parallel.
2. Appreciate the superior benefits of operating at minimal pressure, paired with exceptional cost-effectiveness. Our design is crafted to amplify your investment returns while maintaining top-notch performance.
Main Features:
1. Constructed with cutting-edge HJC NANO membrane technology, our product is synonymous with QUALITY WITHOUT COMPROMISE. Using only the finest materials, it guarantees unmatched performance across all applications.
2. Enjoy unparalleled customer service and competitive pricing, offering an unmatched value proposition for our premium nano membrane technology.
3. Revel in the ideal combination of durability and visual appeal with our expertly engineered nano membrane, enhancing both efficiency and design.
4. Enjoy a salt rejection rate of 30%-50%, providing effective and robust water treatment solutions tailored to diverse requirements.
5. Leverage our comprehensive OEM services. We offer FULLY CUSTOMIZED SOLUTIONS BASED ON CLIENT REQUESTS, including complimentary design, labeling, packaging, and sizing for our nano membrane products.








At Sandmonk Technology Co., Ltd., we are passionately revolutionizing environmental water technology. Our global supply chain is dedicated to driving industry innovations to new heights. We provide all-encompassing, integrated solutions for core components intricately engineered for small to medium-sized equipment manufacturers. Our steadfast commitment extends across cross-border e-commerce, reaching global customers with a special focus on emerging markets.
With cutting-edge research and development capabilities and robust manufacturing, we proudly cement our status as leaders and pioneers in the industry. Through comprehensive data analytics, we create tailored solutions for regions grappling with high salinity water challenges, establishing ourselves as leaders in water treatment excellence.
Our expansive array of solutions encompasses seawater desalination, waste leachate processing, drinking water purification, and groundbreaking advancements in treated wastewater reuse, setting industry benchmarks. Moreover, our unique cost advantage ensures we deliver unmatched value and strategic benefits that distinguish us in the industry panorama.

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. |