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 exceptional power of our Efficient 4040 NF Membrane, renowned for its extraordinary large traffic capability and unwavering high stability. This membrane is your key to achieving unparalleled reliability, offering seamless and highly efficient operational performance like never before.
2. Revel in the advantage of operating at low pressure, coupled with remarkable cost-effectiveness. Our design is meticulously crafted to maximize the return on your investment while ensuring top-tier performance without any compromise.
Main Features:
1. Through the cutting-edge HJC NANO membrane technology, our product stands as a beacon of NO COMPROMISE ON QUALITY. Crafted from the finest materials, it ensures unmatched performance across every application, solidifying your trust in our brand.
2. Enjoy the unparalleled benefits of superior customer service and competitive pricing, offering the best value proposition with our high-quality nano membrane technology, ensuring you receive the utmost in both service and value.
3. Experience the ideal fusion of durability and beauty with our meticulously engineered nano membrane. This product not only enhances functionality but also elevates design, making it a prime choice for discerning users.
4. Enjoy a salt rejection rate of 30%-50%, delivering robust and effective water treatment solutions crafted to address diverse needs, making it a go-to option for water purification excellence.
5. Leverage our comprehensive OEM services, offering FULLY CUSTOMIZED SOLUTIONS BASED ON CLIENT REQUESTS. Enjoy FREE design, labeling, packing, and sizing tailored to our nano membrane products, ensuring a seamless and personalized experience.








At Sandmonk Technology Co., Ltd., we are fervently leading the transformation of environmental water technology, utilizing a global supply chain to pioneer industry innovations that set new benchmarks for excellence. We provide comprehensive, all-encompassing solutions for core components, meticulously crafted for small to medium-sized equipment manufacturers. Our relentless commitment extends to cross-border e-commerce, serving global customers with an unwavering focus on emerging markets.
With advanced research and development capabilities and robust manufacturing prowess, we cement our status as industry leaders and innovators, consistently pushing the boundaries of what's possible. By conducting meticulous data analysis, we create bespoke solutions for regions grappling with high salinity water challenges, positioning ourselves as pioneers in water treatment excellence, and consistently delivering innovative solutions.
Our diverse range of offerings includes seawater desalination, waste leachate treatment, drinking water purification, and groundbreaking advancements in treated wastewater reuse, setting revolutionary standards in the industry. Moreover, our unique cost advantage ensures we deliver unmatched value and strategic benefits, distinguishing us 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. |