| Series | Duracid NF | DK | DL | HL | CK |
|---|---|---|---|---|---|
| Feed | Industrial / Commercial | Foods / Industrial | Foods / Industrial | Industrial / Commercial | Industrial / Commercial |
| Type | Acid Purification, Mineral Concentration | High Rejection | Low Energy, Low Pressure | Softening | Chlorine Resistant, Softening |
| pH Range | 0-9 | 2-10 | 2-10 | 3-9 | 2-8 |
| Flux (GFD)/psi | 10-19/225 | 22/100 | 28/220 | 39/100 | 28/200 |
| MgSO4 Rejection | 98.0% | 96.0% | 98.0% | 98.0% | 94.0% |
| Pore size/ MWCO | ~150-200 Da | ~150-300 Da | ~150-300 Da | ~150-300 Da | ~2000 Da |
| Polymer | Polyamide-TFC | Polyamide-TFC | Polyamide-TFC | Polyamide-TFC | Cellulose Acetate |
