The AD line of reverse osmosis membranes from GE is being discontinued. At this time, these membranes do not have any direct replacements, although we still carry other GE membranes which may be suitable for your application. To aid comparison and help you select a possible replacement, the table below includes the technical specifications of the GE membranes we offer:
GE Osmonics™
| Series | AD | AG | AK | CE | SE | SG |
| Feed | Seawater | Brackish Water | Brackish Water | Brackish Water | Industrial/Wastewater | Industrial/Wastewater |
| Type | High Rejection | Reactive Silica Removal | Low Energy | Chlorine Resistant | Chlorine Resistant, High Pressure | Chlorine Resistant |
| pH Range (25°C) | 1-11 | 1-11 | 1-11 | 2-8 | 1-11 | 1-11 |
| Flux (gfd)/psi | 15/800 | 26/225 | 26/115 | 23.5/420 | 22/425 | 22/225 |
| NaCl Rejection | 99.5% | 95.5% | 99.0% | 97.0% | 98.9% | 98.2% |
| MWCO (Daltons) | 0 | 0 | 0 | 0 | 0 | 0 |
| Polymer | Polyamide | Polyamide | Polyamide | Cellulose Acetate | Thin Film | Thin Film |
We still have very limited quantities available for purchase. If you need assistance finding a suitable replacement product, please contact us. You can also click here to browse the other reverse osmosis membranes that Sterlitech carries.
