Reverse osmosis membrane performance parameters
| model | ROA-8040/34SU | ROB-8040/34SU |
| Ratio of desalinization | 99.3% | 99.8% |
| Diaphragm Material | APA | |
| Membrane area (ft2/m2) | 350 (33)±3% | |
| Temperature resistance (°C) | ≤43 | |
| Single spacer pressure difference(psi/bar) | 4-7 (0.28-0.48) | |
| Cleaning pH Range | 1-13 | |
| Cleaning pressure (psi/bar) | 75-100/5.2-6.9 | |
About Us
In Integrated Solutions
Hangzhou Nanoimp Environmental Technology Co.,Ltd. established in 2019 and headquartered in Hangzhou, China, specializes in the research, manufacturing, and innovation of advanced separation membranes.
Specialized in separation membrane technology & water treatment solutions. We engineer premium membrane products and integrated systems for liquid filtration, purification and wastewater recycling, empowering industries with cost-effective and eco-friendly processing solutions worldwide.





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