The XLP series ultra-low pressure reverse osmosis industrial membrane elements are suitable for desalination and deep treatment of brackish water, surface water, and tap water with a salinity of less than 1000 ppm. They can also be used in secondary RO systems. With extremely low operating pressure, they offer excellent overall system performance and operational cost-effectiveness for customers.
XLP ultra-low pressure reverse osmosis membrane
Product Parameters
|
Category |
Model |
Effective membrane area ft2 (m²) |
Water yield GPD(M³/d) |
Stable desalination rate (%) |
|
Extremely Low Pressure XLP |
XLP-4040-100 |
100(9.3) |
2200(8.3) |
99 |
|
XLP-8040-400 |
400(37.2) |
10500(39.7) |
99 |
|
|
XLP-8040-440 |
440(40.9) |
11000(41.6) |
99 |
Performance Test Conditions
|
Serial Number |
Project |
Data |
|
1 |
Test solution concentration |
500NaCL(ppm) |
|
2 |
Test pressure |
100psi(0.69MPa) |
|
3 |
TEST TEMPERATURE |
25 ℃ |
|
4 |
PH of test solution |
7 to 8 |
|
5 |
Recovery rate of single branch membrane element |
15% |
Conditions of use
|
Serial Number |
Project |
Data |
|
1 |
Maximum operating pressure |
600Psi(4.14MPa) |
|
2 |
Maximum influent flow |
16gpm(3.6m³/h)(NFR-4040) |
|
75gpm(17.0m³/h)(NFR-8040) |
||
|
3 |
Maximum inlet water temperature |
45 ℃ |
|
4 |
Maximum Intake SDI |
5 |
|
5 |
Maximum influent residual chlorine concentration |
<0.1ppm |
|
6 |
PH range of intake water in continuous operation |
3 to 10 |
|
7 |
pH range: Short-term cleaning (30 minutes) |
2 to 12 |
|
8 |
Maximum pressure drop of single branch membrane element |
15psi(0.10MPa) |
