| product name | Residential reverse osmosis membrane |
| Model | SNRW-1812-75 |
| Product Size | 300*300*350 |
| Weight | 11.5KG |
| Working pressare psi(Mpa) | 65(0.45) |
| Flow rate GPD (M3/D) | 75(0.28) |
| Stable desalination rate % | 98 |
| Per cartoon weight/cbm | 6kg/0.03cbm |
| FOB Shanghai price (USD/PC) | 2.7 |
| Model | 1812-50 | |
| | | |
| Performance | Stabilized salt rejection(%) | 97.0 |
| Minimum Rejection Rate(%) | 96.0 | |
| Permeate flux rate GDP(m3/d) | 50 | |
| Active Membrane Area ft2(m2) | 3.5(0.32) | |
| Test condition | Testing Pressure | 60psi(0.4Mpa) |
| Temperature of Testing Solution | 25℃ | |
| Concentration of Testing Solution (NaCl) | 250ppm | |
| pH Value of Testing Solution | 7.5 | |
| Recovery Rate of Single Membrane Element | 0.2 | |
| Operating limit | Max. Working Pressure | 300psi(21Mpa) |
| Max. Feedwater Temperature | 45℃ | |
| Max. Feedwater SDI | 5.0 | |
| Free Chlorine Concentration of Feedwater | <0.1ppm | |
| pH Range of Feedwater during Continuous Operation | 3~10 | |
| pH Range of Feedwater during Chemical Cleaning | 2~12 | |