China Pentair1812-75 RO Membrane Element for RO Water Treatment, Find details about China RO Membrane, Pentair Membrane from Pentair1812-75 RO Membrane Element for RO Water Treatment
Model | Active Membrane Area ft2(m2) | Average Permeated Flow GPD (m3/d) | Stable Rejection Rate (%) | Minimum Rejection Rate (%) |
TW30-1812-50 | 3.5(0.32) | 50(0.19) | 99.8 | 96.0 |
TW30--1812-75 | 4.2(0.38) | 60(0.28) | 99.8 | 96.0 |
TW30--1812-100 | 5.0(0.46) | 100(0.38) | 90.0 | 90.0 |
| 1812-50 | 1812-75 | 2012-100 | 2812-200 | 3012-300 | ||
| Performance | Average rejection(%) | 97.5 | 97.5 | 96 | 96 | 96 |
| Permeate flux GPD (m3/d) | 50(0.19) | 75(0.28) | 100(0.38) | 200(0.76) | 300(1.14) | |
| Active area (ft2 m2) | 3.5(0.32) | 3.5(0.32) | 4.8(0.45) | 12(1.13) | 16(1.5) | |
| Test condition | Test pressure | 60 psi (0.4Mpa) | ||||
| Test temp. | 25 | |||||
| (NACL) NaCl Concentration (ppm) | 250 ppm | |||||
| PH | 7.5 | |||||
| Recovery (%) | 15 | |||||
| Operating limit | Max pressure | 300 psi (21 bar) | ||||
| Max feed flow rate | 2 gpm | |||||
| Max operating temp | 45 | |||||
| Max SDI (inlet) | 5 | |||||
| Free chlorine tolerance | < 0.1 ppm | |||||
| PH range (continuous operaton) | 3-10 | |||||
| PH range (chemical cleaning) | 2-11 | |||||