It is widely applicable to household water purification, direct drinking in building or office and other small water purification equipment etc..
| Model |
Active
Membrane Area ft2(m2) |
Permeate
Flow GPD(m3/d) |
Stable Rejection Rate of Test Method A (%) |
Stable Rejection Rate of Test Method B (%) |
| RO-1812-75-2 | 5.0(0.46) | 75(0.28) | 96.00 | 98.50 |
| Test Methods | Concentration of Solution |
Temperature (℃) |
pH Value |
Operating
Pressure psi(MPa) |
Recovery
Rate (%) |
| A |
500mg/L (NaHCO3、CaCl2、NaCl) |
25 | 7.5-8 | 60(0.41) | 50 |
| B | 250mg/L NaCl | 25 | 7.5-8 | 60(0.41) | 20-30 |
Notes: The permeate flow of single membrane element may vary with in ±15%.
Operating Limits and Conditions of Membrane Element:
| Max.Working Pressure | 300 psi(2.07MPa) |
| Max. FeedWater Temperature | 45 ℃ |
| Max. FeedWaterSDI15 | 5.0 |
| Free Chlorine Concentration of FeedWater | 0.1mg/L |
| pH Range of FeedWaterDuring Continuous Operation | 3-10 |
| pH Range of FeedWaterDuring Chemical Cleaning | 2-12 |
| Max. Pressure Drop of Single Membrane Element | 10psi(0.07Mpa) |
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