Description
Industrial reverse osmosis membrane for brackish water.
The industrial reverse osmosis membrane is applicable to desalination of surface water, groundwater and water treatment with salt concentrations between 2000 and 8000 PPM. It can be widely used in medicine, chemical industry, beverage, electricity and other various industries, etc.
Specifications.
Model |
Active membrane area ft2(m2) |
Concentrated channel spacer (mil) |
Permeation flow GPD (m3/d) |
Stable rejection rate (%) |
Minimum rejection rate (%) |
BW-4040 |
85 (7.9) |
28 |
2500 (9.5) |
99.60 |
99.50 |
Standard reverse osmosis membrane test condition.
Solution concentration (NaCl) |
Temperature（℃） |
pH value |
Operating pressure psi (MPa) |
Recovery rate（%） |
2000 mg/L |
25 |
7.5 – 8 |
225 (1.55) |
15 |
Note: The permeate flux of a single membrane element may vary by ± 15%.
Limits and operating conditions of the membrane element:
Maximum working pressure |
600 psi (4.14 MPa) |
Maximum feed water temperature |
45 ℃ |
Maximum feed water SDI15 |
5.0 |
Maximum feed water flow |
3.6m3/h |
Free chlorine concentration in feedwater |
0.1mg/L |
pH range of feed water during continuous operation |
3-10 |
pH range of feed water during chemical cleaning |
1-13 |
Maximum pressure drop of a single diaphragm element |
15 psi (0.1 Mpa) |
Related articles: https://carbotecnia.info/aprendizaje/osmosis-inversa/que-es-la-osmosis-inversa-purificador/
Find more products here: https://www.filtrashop.com/?s=membrana+of+osmosis&post_type=product
We invite you to contact our technical team for advice.
