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 extraordinary advantage of remarkable large traffic and exceptional stability with our 4040 NF Membrane. It guarantees unmatched reliability, ensuring smooth, efficient operations like never before.
2. Enjoy the incredible benefit of low operating pressure, paired with outstanding cost-effectiveness of our 4040 NF Membrane. This ensures you unlock maximum value for your investment, enhancing your operational efficiency.
Main Features:
1. Built with cutting-edge HJC NANO membrane technology, ensuring NO COMPROMISE ON QUALITY. Our 4040 NF Membrane is crafted with SUPREME MATERIALS for unparalleled performance you can trust.
2. Benefit from our top-notch service and competitive pricing, providing you with the best value on the market for the nano membrane.
3. Experience the perfect blend of durability and aesthetics with our expertly crafted nano membrane, elevating both form and function.
4. Enjoy a salt rejection rate of 30%-50% with our 4040 NF Membrane, ensuring effective and efficient water treatment solutions.
5. Take advantage of our exceptional OEM services: FULLY CUSTOMIZED BASED ON CLIENT REQUEST. This includes FREE design, LABEL, PACKING, and SIZE OF NANO MEMBRANE, tailored to your unique needs.








At Sandmonk Technology Co., Ltd., we passionately propel the evolution of environmental water technology. We leverage a global supply chain dedicated to transformative industry innovation, leading the way in sustainable solutions. We provide comprehensive, all-in-one solutions for core components, meticulously crafted for small to medium-sized equipment manufacturers. Our unyielding commitment extends through cross-border e-commerce, serving global customers, particularly in emerging markets, with unwavering dedication.
With autonomous research and development capabilities and robust manufacturing processes, we proudly assert our leadership and innovation, continually pushing the boundaries in the industry. By employing in-depth data analysis, we create tailor-made solutions for regions facing high salinity water challenges, establishing ourselves as pioneers in water treatment excellence.
Our extensive solutions encompass innovative seawater desalination, waste leachate treatment, drinking water purification, and groundbreaking advancements in the reuse of treated wastewater, setting new standards in the industry. Moreover, our compelling cost advantage distinctly positions us as industry leaders, offering unmatched value and strategic benefits that set us apart from the competition.

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. |