High-Salinity Wastewater RO Membrane Products
Product Brief
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Membrane Chemistry: Aromatic Polyamide
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Spacer Configuration: Diamond Flow Path 28mil / 31mil / 34mil, etc.
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Key Application Areas: Tap Water Upgrading, Drinking Water Treatment, Industrial Pure / Ultrapure Water Generation, etc.
Key Advantage
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Deploys imported membrane substrates synergized with proprietary modification methodologies, eradicating micro-scale surface defects to enhance both separation efficiency and volumetric flux.
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Minimizes pollutant accumulation on the membrane surface, effectively enhancing the membrane's fouling resistance and prolonging its service life.
Technical Specifications
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Model |
ROA-8040/28FA | ROA-8040/34FA |
|
Active Membrane Area(ft2/m2) |
390(35)±3% |
367(31)±3% |
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Test throughput (GPD/m3h) |
10600(40)±15% | 9500(36)±15% |
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Desalination rate (%) |
99.4% | |
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Upper Allowable Operating Temp. (℃) |
≤55 |
|
| Continuous Normal Operating pH | 2-10 | |
| Recommended Cleaning Pressure (psi/bar) |
85-100 / 5.2-6.9 |
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| Max Feed SDI | ≤5 | |
| Standard Test Setup |
32000 ppm NaCl, 20℃, pH=9, 10% recovery rate, 150psi (1.03MPa) |
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About Us
In Integrated Solutions
Nanoimp Environmental Technology, based in Hangzhou, specializes in advanced separation membranes and wastewater recovery solutions, with subsidiaries in Foshan (water purification equipment) and Haining (PTFE MBR products).
As a high-pressure RO/NF membrane manufacturer in China, we provide robust separation solutions for demanding industrial applications. Our membranes are engineered for stable operation and extended service life in high-pressure environments, supported by expert technical assistance.
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