“Red film” high desalination series
Product characteristics
Unique secondary interface polymerization technology, the molecular structure of the desalination layer is more stable, maintaining a relatively high water yield while achieving a stable desalination rate of 99.7%. The stable molecular structure of the desalination layer makes the membrane more resistant to chemical cleaning.
SPECIFICATIONS & PARAMETERS
|
model |
Stable desalting rate(%) |
Minimum desalting rate(%) |
Mean water production GPD(m³/d) |
Effective membrane areaft2(m2) |
passageway (mil) |
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|
TH-BW-400 |
99.7 |
99.5 |
10500 (39.7) |
400(37.2) |
34 |
||
|
TH-BW-440 |
99.7 |
99.5 |
12000(45.4) |
440(40.9) |
28 |
||
|
TH-BW(4040) |
99.7 |
99.5 |
2400(9. 1) |
85(7.9) |
34 |
||
|
test condition |
Test pressure
Test fluid temperature Test solution concentration NaCl Test solution pH value Recovery rate of single membrane element Range of variation in water production of a single membrane element |
225psi(1.55Mpa)
25℃ 2000 ppm 7-8 15% ±15% |
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Limit usage conditions |
Maximum operating pressure
Maximum inlet water temperature Maximum inlet water SDI15 Free chlorine concentration in influent water PH range of inlet water during continuous operation PH range of inlet water during chemical cleaning Maximum pressure drop of a single membrane element |
600psi(4.14MPa)
45℃ 5 ＜0.1ppm 2-11 1-13 15psi(0.1MPa) |
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