Coarse Straining

Upstream protection and bulk separation

Cartridge Filtration

Precision fine and depth filtration

Membrane Technologies

Micro, ultra, nano and reverse osmosis

Pre-Treatment

Conditioning ahead of the process

Purification

Reverse osmosis and demineralization

Polishing and Service

High purity finishing and on-site support

The A-Series, family of proprietary thin-film reverse osmosis membrane elements are characterized by high flux and high sodium chloride rejection. AG Standard Brackish Water Elements are selected when high rejection and operating pressures as low as 200 psig (1,379 kPa) are desired. These elements allow moderate energy savings, and are considered a standard in the industry.

Specifications

Active Area
400 ft² / 37.2 m²
Boxed Weight
14.5 kg / 32 lb
Dimension B
2.86 cm / 1.125 in
Dimension C (Outside Diameter)
20.1 cm / 7.9 in
Flow Average
39.8 m³/day / 10500 gpd
Part Number
1264191

Note

Average salt rejection after 24 hours operation. Individual flow rate may vary +25%/-15%.
Testing conditions: 2,000 ppm NaCl solution at 225 psig (1,551 kPa) operating pressure, 77 °F, pH 7.5 and 15% recovery.

Note

These elements are shipped dry.
Trademark of General Electric Company; may be registered in one or more countries.

Line Specifications

Chlorine Tolerance
1,000+ ppm-hours, Dechlorination Recommended
Cleaning Range Recommended pH
2.0 – 11.5
Dimension A (Length)
101.6 cm / 40.0 in
Feedwater
NTU < 1, SDI < 5
Maximum Cleaning Temperature
50 °C / 122 °F
Maximum Operating Temperature
50 °C / 122 °F
Maximum Pressure
4137 kPa / 600 psig
Membrane
A-Series, Thin-Film Membrane (TFM™)
Operating Range Recommended pH
4.0 – 11
Optimum Rejection Recommended pH
7.0 – 7.5
Outer Wrap
Fiberglass
Recommended Pressure Drop Over an Element
83 kPa / 12 psig
Recommended Pressure Drop Per Housing
345 kPa / 50 psig
Salt Rejection Average (NaCl)
99.5 %
Salt Rejection Minimum (NaCl)
99.0 %
Typical Operating Flux
10 – 20 GFD / 15 – 35 LMH
Typical Operating Pressure
1379 kPa / 200 psig

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