The residential membrane elements are mainly apply to various water purify systems,like household purifiers and other devices.
| Model |
Active Membrane Area Ft2(M²) |
Average Permeated Flow GPD(M³/D) |
Stable Rejection Rate(%) |
Minimum Rejection Rate(%) |
| RO1812-50 | 4.0(0.37) | 50(0.19) | 97.0 | 96.0 |
| RO1812-75 | 5.0(0.46) | 75(0.28) | 97.0 | 96.0 |
| RO2012-100 | 6.0(0.56) | 100(0.38) | 97.0 | 96.0 |
| RO2812-200 | 11.0(1.04) | 200(0.76) | 97.0 | 96.0 |
| RO3012-300 | 13.2(1.23) | 300(1.13) | 97.0 | 96.0 |
| RO3012-400 | 13.2(1.23) | 400(1.52) | 97.0 | 96.0 |
| Temperature of Testing Solution | 25°C |
| Concentration of Testing Solution (Tap Water) |
250ppm(1812-50,1812-75,2012-100) 500ppm(2812-200,3012-300,3012-400) |
| Testing Pressure |
60psi(1812-50,1812-75,2012-100) 100psi(2812-200,3012-300,3012-400) |
| PH Value of Testing Solution | 6.5-7 |
| Recovery Rate of Single Membrane Element | 15% |
| Max. Working Pressure | 300psi |
| Max. Feedwater Temperature | 45°C |
| Max. Feedwater SDI | 5.0 |
| PH Range of Feedwater during Continuous Operation | 3~10 |
| PH Range of Feedwater during Chemical Cleaning | 2~12 |
| Max. Pressure Drop of Single Membrane Element | 10psi (0.07Mpa) |