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 allure of our Efficient 4040 NF Membrane, boasting an impressive large traffic capability and unwavering high stability. These features guarantee unmatched reliability, ensuring seamless and highly efficient operational performance, perfect for a wide range of applications.
2. Experience the remarkable advantage of low-pressure operation, coupled with outstanding cost-effectiveness. This innovative design is crafted to maximize your return on investment, ensuring top-tier performance without any compromise.
Main Features:
1. Our product, designed with cutting-edge HJC NANO membrane technology, ensures NO COMPROMISE ON QUALITY. Constructed with superior materials, it offers unparalleled performance and reliability in every application, marking a milestone in membrane technology.
2. Enjoy the benefits of our outstanding customer service and competitive pricing. We provide the best value proposition, offering our high-quality nano membrane technology to meet all your needs, ensuring utmost satisfaction.
3. Our nano membrane delivers a perfect harmony of durability and aesthetic appeal, meticulously engineered to enhance both functionality and design, elevating your experience to new heights.
4. Achieve effective water treatment with a salt rejection rate of 30%-50%, offering robust and efficient solutions tailored to meet a diverse array of needs, setting new standards in water purification.
5. Capitalize on our comprehensive OEM services, where we offer FULLY CUSTOMIZED SOLUTIONS BASED ON CLIENT REQUESTS. Enjoy FREE design, labeling, packing, and sizing for our nano membrane products, allowing for a personalized experience.








At Sandmonk Technology Co., Ltd., we are passionately advancing the transformation of environmental water technology. We harness a global supply chain to drive cutting-edge industry innovations, blazing a trail in the water technology sphere. We provide all-encompassing, all-in-one solutions for core components, meticulously crafted for small to medium-sized equipment manufacturers. Our unwavering commitment extends to cross-border e-commerce, serving global customers with a special focus on emerging markets, establishing us as leaders in the field.
With advanced R&D capabilities and robust manufacturing strengths, we proudly cement our status as industry frontrunners and innovators, continually pushing the boundaries of what is possible. Through meticulous data analysis, we craft bespoke solutions for regions grappling with high salinity water challenges, positioning Sandmonk as pioneers in water treatment excellence, redefining industry standards.
Our extensive range of solutions includes innovative seawater desalination, efficient waste leachate treatment, pristine drinking water purification, and breakthrough advancements in treated wastewater reuse, setting new benchmarks in the water treatment industry. Moreover, our distinct cost advantages ensure we deliver unmatched value and strategic benefits, distinguishing us in the competitive industry landscape and offering unparalleled advantages to our partners.

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. |