Seawater RO Membrane is designed and constructed to reject more than 99.5% of salts and contaminants within feed waters ranging from 10,000 to 45,000 TDS. They can also be useful in specialty applications such as agriculture for the reduction of Boron.
Specifications:
Model | Active Membrane Area ft2(m2) | Permeated Flow GPD (m3/d) | Stable Rejection Rate (%) | Feed Spacer Thickness (mil) |
SW2521 | 12(1.1) | 270(1.0) | 99.5 | 28 |
SW2540 | 28(2.6) | 600(2.3) | 99.5 | 28 |
SW4021 | 33(3.1) | 750(2.8) | 99.5 | 28 |
SW4040-HF | 85(7.9) | 1900(7.2) | 99.7 | 28 |
SW4040-HR | 85(7.9) | 1600(6.1) | 99.8 | 28 |
SW8040-380FR | 380(35.3) | 6700(25.3) | 99.8 | 34 |
SW8040-400XLE | 400(37.2) | 11000(41.6) | 99.7 | 28 |
SW8040-400LE | 400(37.2) | 9000(34.1) | 99.8 | 34 |
SW8040-400HR | 400(37.2) | 7500(28.4) | 99.8 | 28 |
SW8040-400XHR | 400(37.2) | 6000(22.7) | 99.85 | 28 |
Seawater RO Membrane Testing Conditions:
Testing Pressure | 800psi (5.52Mpa) |
Temperature of Testing Solution | 77°F(25℃) |
Concentration of Testing Solution(NaCl) | 32,000ppm |
pH Value of Testing Solution | 8 |
Recovery Rate of Single Membrane Element | 8%(2540, 4040,8040) |
| 4%(2521,4021) |
Operation Limits:
Max. Working Pressure | 1200psi(8.28Mpa) |
Max. Feedwater Flow | 6 gpm(1.4m3/h) (2.5’’ series) |
| 16 gpm(3.6m3/h) (4’’ series) | |
| 75gpm(17m3/h) (8’’ series) | |
Max. Feedwater Temperature | 113°F (45℃) |
Max. SDI(15min) | 5.0 |
Max.Chlorine Concentration | ＜0.1ppm |
Feedwater pH Range, Continuous Operation | 2～11 |
Feedwater PH Range, Chemical Cleaning | 1～13 |
Max. Pressure Drop per Element | 10psi(0.07Mpa) (2521,4021) |
| 15psi(0.1Mpa)(2540,4040,8040) |
Contact：
Email：Mariosun@water-ts.com
WhatsApp：0086 15601230163
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