The AC Series, family of proprietary thin film reverse osmosis membrane elements, is characterized by an excellent sodium chloride rejection. AC Series is selected when high quality permeate is demanded from seawater that is relatively high in TDS.
AC Series new membrane chemistry provides excellent rejection characteristics when operated at seawater operating conditions (pressures exceeding 800psi (5,516kPa) and elevated temperatures).
| Part Number | 3154588 AC Series Very High Rejection Seawater RO Elements, AC-400, 34 3157144 AC Series Very High Rejection Seawater RO Elements, AC-440 |
| Model | Average permeate
flow gpd (m³/day) (1)(2) |
Ave. NaCl rejection
(1)(2) |
Min. NaCl rejection
(2) |
Min. Boron
Rejection (2) |
| AC-400, 34 | 5800 (21.9) | 99.85% | 99.5% | 96.0% |
| AC-440 | 6400 (24.2) | 99.85% | 99.5% | 96.0% |
‘(1) Average salt rejection after 24 hours of operation.
Individual flow rate may vary ±20%.
(2) Testing conditions: 32,000mg/l NaCl & 5mg/l Boron solution at 800psi (5,516kPa) operating pressure, 77°F (25°C), pH 8.0 and 7% recovery.
| Model | Active area ft² (m²) | Outer wrap | Part number |
| AC-400, 34 | 400 (37.2) | Fiberglass | 3154588 |
| AC-440 | 440 (40.9) | Fiberglass | 3157144 |
Get in touch with us! We’re here to help you find the solution that best resolves your challenges around water filtration.
Get in touch with us! We’re here to help you find the solution that best resolves your challenges around water filtration.
