The A-Series family of proprietary thin-film reverse osmosis membrane is characterized by high flux and high sodium chloride rejection. AG HR Brackish Water Elements are selected when high rejection and operating pressures as low as 200 psi (1,379 kPa) are desired. These elements are recommended for brackish water with salt concentration (TDS) levels between 1,000 and 10,000mg/l or when very high salt rejection of monovalent ions is required.
AG HR high rejection brackish water elements feature a Fiberglass outer wrap and female end connections.
AG HR high rejection brackish water elements feature a Fiberglass outer wrap and female end connections.
Unit of Measure
Element Specification
Membrane |
N/A Thin-Film Membrane (TFM™) |
Average Permeate Flow |
N/A 9500 gpd36.0 m³/day |
Average NaCl Rejection |
N/A 99.7 % |
Minimum NaCl Rejection |
N/A 99.2 % |
Note |
N/A
Average salt rejection after 24 hours operation. Individual flow rate may vary +25%/-15%. Testing conditions: 2,000ppm NaCl solution at 225psi (1,550kPa) operating pressure, 77ºF, pH7 and 15% recovery. |
Active Area |
N/A 365 ft²33.9 m² |
Outer Wrap |
N/A Fiberglass |
Part Number |
N/A 3040993 |
Operating and CIP parameters
Typical Operating Pressure |
N/A 200 psi1380 kPa |
Typical Operating Flux |
N/A 10 - 20 GFD15 - 35 LMH |
Maximum Operating Pressure |
N/A 600 psi4137 kPa |
Maximum Continuous Operation Temperature |
N/A 122 ºF50 ºC |
Maximum Clean-In-Place (CIP) Temperature |
N/A 122 ºF50 ºC |
Optimum Rejection pH Range |
N/A 7.0 - 7.5 |
Continuous Operation pH Range |
N/A 4.0 - 11.0 |
Clean-In-Place (CIP) pH Range |
N/A 2.0 - 11.5 |
Maximum Pressure Drop Over an Element |
N/A 12 psi83 kPa |
Maximum Pressure Drop Per Housing |
N/A 50 psi345 kPa |
Chlorine Tolerance |
N/A 1,000+ ppm-hours, Dechlorination Recommended |
Feedwater |
N/A NTU < 1 SDI < 5 |
