Customization: | Available |
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Type: | RO |
Minimum Rejection Rate: | 98.5% |
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Model | ULP11-4021 | ULP21-4021 | ULP31-4021 | |
Performance | Stabilized salt rejection(%) | 98.0 | 99.0 | 99.4 |
Minimum Rejection Rate(%) | 99.0 | 98.5 | 99.0 | |
Permeate flux rate GDP(m3/d) | 1000(3.78) | 950(3.6) | 850(3.2) | |
Active Membrane Area ft2(m2) | 36(3.3) | 36(3.3) | 36(3.3) | |
Test condition | Testing Pressure | 150pai(1.03Mpa) | ||
Temperature of Testing Solution | 25ºC | |||
Concentration of Testing Solution (NaCl) | 1500ppm | |||
pH Value of Testing Solution | 7.5 | |||
Recovery Rate of Single Membrane Element | 15% | |||
Operating limit | Max. Working Pressure | 600psi(2.07Mpa) | ||
Max. Feedwater Temperature | 45ºC | |||
Max. Feedwater SDI | 5 | |||
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 | |||
Max. Pressure Drop of Single Membrane Element | 15psi(0.1Mpa) |