|


| |

Seawater
RO
Membrane Elements
|
Model |
Permeate
Flow Rate |
Size |
Minimum
Salt Rejection (%) |
Stabilized
Salt Rejection (%) |
Specification
Sheets
 |
|
Gals/Day |
M³/Day |
M-S2514A |
150 |
0.57 |
2.5"
× 14" |
99.2 |
99.4 |
 |
|
M-S2521A |
300 |
1.14 |
2.5"
× 21" |
99.2 |
99.4 |
|
M-S2540A |
700 |
2.65 |
2.5"
× 40" |
99.2 |
99.4 |
|
M-S4021A |
800 |
3.03 |
4.0"
× 21" |
99.2 |
99.4 |
 |
|
M-S4040A |
1950 |
7.38 |
4.0"
× 40" |
99.2 |
99.4 |
Note:
Performance specifications based on 32,000 mg/l sodium chloride, 800 psi (5.5
MPa) applied pressure, 77ºF (25ºC) feed water temperature, pH 8 and the
following
recovery rates: M-S2514A - 2%, M-S2521A, M-S4021A - 4%, M-S2540A,
M-S4040A - 8%. Element permeate flow may vary ± 20%.

DIMENSIONS-
Sea water RO Membranes
| Model
No. |
|
|
|
M-S2514A |
14 |
35.6 |
12 |
30 |
2.4 |
6.1 |
|
M-S2521A |
21 |
53.3 |
19 |
48 |
2.4 |
6.1 |
|
M-S2540A |
40 |
101.6 |
38 |
96 |
2.4 |
6.1 |
|
M-S4021A |
21 |
53.3 |
19 |
48 |
3.9 |
9.9 |
|
M-S4040A |
40 |
101.6 |
38 |
96 |
3.9 |
9.9 |
RECOMMENDED OPERATION CONDITIONS
|
|
1000 psi (6.9 MPa) |
|
|
18 GPM |
- Maximum Operating
Temperature
|
113° F (45°
C) |
- Maximum Feed Water
Turbidity
|
1 NTU |
- Maximum Feed Water SDI (15min)
|
5 |
|
|
< 0.1 PPM |
- Feedwater pH Range,
Continuous Operation
|
2-11 |
- Feedwater pH Range,
Short-Term Cleaning (30 Mins.)
|
1-12 |
- Single
Element recovery
-
M-S2514A
-
M-S2521A, M-S4021A
-
M-S2540A, M-S4040A
|
2 %
4 %
8% |
This page
was last updated
12/12/06
|