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. Unveiling the exceptional capabilities of our Efficient 4040 NF Membrane, renowned for its extraordinary high-flow capacity and steadfast stability. This membrane is engineered to deliver unrivaled reliability, ensuring smooth and highly efficient operational performance for your needs.
2. Experience the remarkable benefits of operating at low pressure, which, when combined with our outstanding cost-effectiveness, is designed to maximize your investment returns without sacrificing performance. Enjoy optimal efficiency and savings with every use.
Main Features:
1. Our product, crafted with the cutting-edge HJC NANO membrane technology, stands as a testament to uncompromised quality. Using only the finest materials, it assures unmatched performance across all applications, reinforcing our commitment to excellence.
2. Benefit from our exceptional customer service paired with competitive pricing, providing you with an unmatched value proposition for our top-tier nano membrane technology.
3. Revel in the perfect synergy of durability and aesthetic charm with our expertly engineered nano membrane, designed to enhance both functionality and style.
4. With a salt rejection rate of 30%-50%, our product offers robust and efficient water treatment solutions, meticulously tailored to meet a wide array of needs.
5. Embrace our extensive OEM services with FULLY CUSTOMIZED SOLUTIONS BASED ON CLIENT REQUESTS. Enjoy FREE design, labeling, packing, and sizing for our nano membrane products, all tailored to your specifications.








At Sandmonk Technology Co., Ltd., we are zealously leading the revolution in environmental water technology. We harness a global supply chain that is steadfast in pioneering industry innovations, ensuring we remain at the forefront of technological advancements. We provide comprehensive, all-encompassing solutions for core components intricately crafted for small to medium-sized equipment manufacturers. Our unwavering dedication extends to cross-border e-commerce, serving a global clientele with a special focus on emerging markets.
With advanced research and development capabilities combined with robust manufacturing, we proudly assert our leadership and innovative prowess within the industry. Through rigorous data analysis, we craft tailored solutions for regions grappling with high salinity water challenges, positioning ourselves as vanguards in water treatment excellence.
Our extensive array of solutions encompasses seawater desalination, waste leachate treatment, drinking water purification, and pioneering advances in treated wastewater reuse, establishing new benchmarks in the industry. Moreover, our unique cost advantage ensures we provide unparalleled 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. |