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
Applicable Industries: Expertly crafted for seamless integration into Commercial Use. This ensures that your enterprise will benefit from the highest standards of water treatment, delivering excellence across all commercial operations.
Application: Specifically engineered for high TDS film membrane applications, this product guarantees exceptional and reliable performance. Whether it's handling challenging water conditions or maintaining peak operational efficiency, this membrane is designed to deliver.
Active Membrane Area: Boasting an impressive 31.97 ft², this design maximizes efficiency and output, ensuring peak productivity. Experience superior performance and substantial throughput with every use.
Average Permeated Flow: Delivers an extraordinary 800GPD, ensuring consistent and robust water processing capabilities. This high flow rate empowers your operations with the reliability you demand, sustaining optimum performance day in and day out.
Stable Rejection Rate: Maintains a consistently high rate of 96%-97%, delivering superior water quality with each use. Trust in the precision of our technology to provide clean, purified water that meets the highest standards.
Function: Efficiently eliminates COD, BOD, and NH-N, significantly enhancing the purity and quality of water. Our solution not only purifies but also revitalizes your water supply, making it ideal for any application.
Home RO membrane variants available: 75GPD, 100GPD, 150GPD, and 200GPD, ensuring a perfect fit for every requirement. Tailor your water purification system to your exact needs with our diverse range of options.
Commercial RO membrane ranges include: 300GPD, 400GPD, 600GPD, and 800GPD, addressing a wide spectrum of commercial demands. Our selection ensures your business can scale up its water treatment processes with confidence.
Industrial membrane models offered: 2521, 2540, 4021, 4040, and 8040, expertly designed to meet diverse industrial needs. Each model guarantees robust performance, allowing industries to thrive with efficient water management solutions.
Commercial Reverse Osmosis Element Main Application Areas
Our commercial reverse osmosis membrane components are meticulously designed for municipal water, tap water, and well water applications. They provide unparalleled desalination treatment, making them the ideal choice for premium bottled water, direct drinking water, food processing, pharmaceutical production, and beyond.
Product advantages
1-HJC NANO membrane-- NEVER CUT CORNERS/SUPREME MATERIALS. Elevate your water treatment with our premium materials, ensuring durability and unmatched performance.
2-excellent service and reasonable price for nano membrane. Experience top-notch service coupled with competitive pricing, making world-class technology accessible to all.
3-durable quality and perfect looking for nano membrane. Our membranes not only perform exceptionally but also boast an aesthetic finish that complements your sophisticated setups.
4-salt rejection rate 30%-50%. Achieve remarkable salt rejection rates, enhancing the purity and freshness of your water supply with ease.
5-OEM services: BASED ON CLIENT REQUEST (FREE design, LABEL, PACKING, SIZE OF NANO MEMBRANE). Personalize your membrane solutions with our comprehensive OEM services, ensuring you receive exactly what you envision.








Sandmonk Technology Co., Ltd., affectionately known as SAND.K, is wholeheartedly committed to the evolution of water environmental technology. By leveraging a global supply chain, we lead the way with pioneering innovations that redefine industry standards. We provide comprehensive, one-stop solutions specifically tailored for small to medium-sized equipment manufacturers. Our dedication is evident through our cross-border e-commerce initiatives, extending our influence to a global audience in developing regions. Join us in our mission to revolutionize water treatment across the globe.
With cutting-edge independent research and development, combined with strong manufacturing capabilities, we are leaders in our field. Our innovations set the pace for the industry, marking us as a trusted name in water technology. Through meticulous data analysis, we deliver custom solutions for regions with high salinity water challenges, setting new benchmarks in water treatment standards. Our expertise ensures that your water solutions are as effective as they are advanced.
Our versatile solutions encompass seawater desalination, waste leachate treatment, drinking water purification, and the innovative reuse of treated wastewater. Embrace a future of sustainable water management with our cutting-edge technologies. Furthermore, our competitive pricing offers a distinctive edge within the industry, providing unmatched value to our clients. Choose Sandmonk Technology to ensure you receive the best in both quality and affordability.

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. |