ro membranes
Product List
Industrial RO Membranes Data Sheet:
Model No. |
RM-BW-4040 |
RM-ULPH-4040 |
RM-ULPD-4040 |
RM-ULP31-4040 |
RM-BW-4040FR |
RM-SW1-4040 |
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Performance |
Desalinization rate % |
99.5 |
99.3 |
99.1 |
99.5 |
99.5 |
99.6 |
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|
Permeate Flow GPD (m^3/d) |
1900(7.2) |
1900(7.2) |
2000(7.7) |
2000(7.7) |
1900(7.2) |
1000(3.8) |
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|
Effective membrane area ft^2(m^2) |
106(9.9) |
106(9.9) |
106(9.9) |
113(10.5) |
106(9.9) |
106(9.9) |
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|
Feed water TDS less than ppm (mg/l) |
6000 |
3000 |
3000 |
3000 |
8000 |
40000 |
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Test condition |
Test pressure |
150psi(1.03Mpa) |
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|
Test fluid temperature |
25°C |
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Test fluid density (NaCl) |
1500ppm |
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Test fluid ph. |
7.5 |
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Single RO membrane element recovery rate |
15% |
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Operating conditions |
Max operating pressure psi (MPa) |
600(4.14) |
600(4.14) |
600(4.14) |
600(4.14) |
600(4.14) |
1200(8.27) |
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|
Suggested operating pressure psi (MPa) |
225(1.55) |
150(1.05) |
150(1.05) |
150(1.05) |
225(1.55) |
650(4.5) |
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The maximum water supply temperature |
45°C |
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The maximum water supply SDI |
< 5 |
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free chlorine concentration in water supply |
<0.1ppm |
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Water supply pH scope when continuous running |
3~10 |
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Water supply pH scope when chemical cleaning |
2~12 |
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The maximum pressure drop of single RO membrane element |
10psi(0.07Mpa) |