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Sapstone RO membrane 8040 price
BrackishWater (BW) Series RO membrane elementsAdvantage1.Thisseries of membrane element have larger effective filtration area and widerinflo
$235 /Piece
Product Details
Transaction Comments
Brackish Water (BW) Series RO membrane elements
Advantage
1.This series of membrane element have larger effective filtration area and wider inflow path.
2.Not only does it increase the water yield, but diminish the frequency of cleaning.
3. Low energy and cost to obtain the highest quality of water.
4. Can working for 2000-3000ppm feed water.
|
Type |
Model |
Performance |
Structure Parameter |
|||
|
rejection /% |
permeate flux /gpd（m3/d） |
Effective membrane area /ft2 |
Flowpath Dia /mil |
Inner pipe Dia /mm |
||
|
Model |
BW-8040-365 |
99.5 |
10000 |
380 |
31 |
28.7 |
|
BW-8040-400 |
99.5 |
10600 |
400 |
30 |
28.7 |
|
|
BW-8040-400/34 |
99.5 |
10600 |
400 |
34 |
28.7 |
|
|
BW-8040-440 |
99.5 |
12000 |
440 |
34 |
28.7 |
|
|
BW-4040 |
99.5 |
2400 |
90 |
31 |
19.0 |
|
|
BW-4021 |
99.5 |
900 |
38 |
31 |
19.0 |
|
|
Testing conditions |
Testing Pressure |
225psi（1.55 MPa） |
||||
|
Temperature of testing |
25 ℃ |
|||||
|
Testing Concentration（NaCl） |
2000 mg/L |
|||||
|
pH Value of testing |
7.5 |
|||||
|
Recovery of single membrane element |
20% |
|||||
|
Operation limits and conditions |
Max. Working Pressure |
600 psi（4.14 MPa） |
||||
|
Max. Feedwater Flow |
75 gpm（17 m3/h）（8040） |
|||||
|
16 gpm（3.6 m3/h）（4040） |
||||||
|
Max inflow temperature |
45℃ |
|||||
|
Max flow SDI15 |
5 |
|||||
|
Residual Chlorine Concentration of feed water |
＜0.1 mg/L |
|||||
|
pH range of Feed water durng Continuous Operation |
3～10 |
|||||
|
pH range of feed water during chemical cleaning |
2～12 |
|||||
|
Max, Pressure Drop of Single membrane element |
15 psi（0.1 MPa） |
|||||
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