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 exceptional advantage of our High Flow 4040 NF Membrane with its remarkable capacity for large traffic volumes and unparalleled stability. This ensures unmatched reliability, allowing your operations to run smoothly and efficiently with absolute confidence.
2. Revel in the benefits of low operating pressure combined with superior cost-effectiveness. Our product is designed to ensure you derive maximum value from your investment, enhancing both performance and financial efficiency.
Main Features:
1. Crafted with precision using HJC NANO membrane technology, our product promises no compromise on quality. Experience the use of supreme materials for delivering unmatched performance that stands out in the industry.
2. Enjoy excellent service alongside a reasonable price, ensuring you receive the best value for our high-performing nano membrane. This perfect blend brings you the ideal combination of quality and cost-efficiency.
3. Discover the fusion of durability and aesthetics in our expertly crafted nano membrane. This sophisticated design not only meets but exceeds expectations in both function and form.
4. Benefit from a salt rejection rate of 30%-50% that guarantees highly effective water treatment solutions, ensuring your water purification needs are met with precision and reliability.
5. Leverage our OEM services, tailored to your specific needs. Enjoy FULLY CUSTOMIZED solutions based on client requests, including FREE design, labeling, packing, and sizing of the nano membrane for a perfect fit.








At Sandmonk Technology Co., Ltd., our passionate dedication drives the evolution of environmental water technology. We harness a sophisticated global supply chain to fuel transformative industry innovation, setting new benchmarks for excellence. We deliver comprehensive, all-in-one solutions for core components, meticulously tailored for small to medium-sized equipment manufacturers. Our unwavering commitment to quality and service excellence extends through cross-border e-commerce, serving global customers with a focus on emerging markets.
With state-of-the-art autonomous research and development capabilities and robust manufacturing processes, we proudly assert our leadership and pioneering spirit in the industry, pushing the boundaries of innovation. Utilizing meticulous data analysis, we create bespoke solutions for regions grappling with high salinity water. We lead the way in water treatment excellence, setting new standards and paving paths to exceptional water purification.
Our extensive range of solutions includes seawater desalination, waste leachate treatment, drinking water purification, and revolutionary advancements in the reuse of treated wastewater, pushing the envelope of possibility. Furthermore, our compelling cost advantage firmly positions us as industry leaders, offering unmatched value and strategic benefits that distinguish us 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. |