FLM-NF90G-8040 (400)
Beijing OriginWater Co.,Ltd.
NF90 series industrial high salt rejection NF membrane elements are suitable for advanced treatment such as municipal water softening and color purification from surface and underground, especially those requiring high desalination, high removal of nitrate, Fe, pesticides, herbicides, THM precursors and other substances. The products can be largely applied in those with exceeding ions, such as for water supply, chemistry project, food processing and pharmaceutical etc.
Product Features
High retention rate: high removal rate of heavy metal ions and excessive ions (Br-, NO3-, SO42-) in water body with micro-pollutants;
Strong fouling resistance: membrane surface is coated by special technological process to be smoother and more hydrophilic;
Low operating pressure: 0.4-0.7MPa, 30% less than conventional membrane.
Performance Parameters
Model | Average Flux GPD（m3/d） | Stable Salt Rejection Rate/% | Effective Membrane Area/ft²(m2) | Feed Spacer Thickness/mil |
FLM-NF90G-8040 (400) | 8000 (30.3) | 99.00 | 400（37） | 31-LD |
1. Note: individual element permeate productivity may vary ±20%.
2. Test conditions: pressure: 70psi(0.48MPa), temperature: 25℃, 2000ppm MgSO4, recovery rate 15%, pH 7.5-8.0.
Element Dimensions
NF90 series industrial high salt rejection NF membrane elements are suitable for advanced treatment such as municipal water softening and color purification from surface and underground, especially those requiring high desalination, high removal of nitrate, Fe, pesticides, herbicides, THM precursors and other substances. The products can be largely applied in those with exceeding ions, such as for water supply, chemistry project, food processing and pharmaceutical etc.
Product Features
High retention rate: high removal rate of heavy metal ions and excessive ions (Br-, NO3-, SO42-) in water body with micro-pollutants;
Strong fouling resistance: membrane surface is coated by special technological process to be smoother and more hydrophilic;
Low operating pressure: 0.4-0.7MPa, 30% less than conventional membrane.
Performance Parameters
Model | Average Flux GPD（m3/d） | Stable Salt Rejection Rate/% | Effective Membrane Area/ft²(m2) | Feed Spacer Thickness/mil |
FLM-NF90G-8040 (400) | 8000 (30.3) | 99.00 | 400（37） | 31-LD |
1. Note: individual element permeate productivity may vary ±20%.
2. Test conditions: pressure: 70psi(0.48MPa), temperature: 25℃, 2000ppm MgSO4, recovery rate 15%, pH 7.5-8.0.
Element Dimensions
