Industry’s Filtration Partner
The A-Series, family of proprietary thin-film reverse osmosis membrane elements are characterized by a good sodium chloride rejection.

AD Seawater Elements feature high-pressure construction, a fiberglass outer wrap and standard feed spacers.
Unit of Measure

Element Specification

Membrane

N/A A-Series, Thin-Film Membrane (TFM™)

Average Permeate Flow

N/A 5600 gpd21.2 m³/day

Average NaCl Rejection

N/A 99.6 %

Minimum NaCl Rejection

N/A 99.2 %

Note

N/A Average salt rejection after 24 hours operation. Individual flow rate may vary +25%/-25%.
Testing conditions: 32,000ppm NaCl solution at 800psi (5,516kPa) operating pressure, 77ºF, pH 7.5 and 7% recovery.

Active Area

N/A 370 ft²34.4 m²

Outer Wrap

N/A Fiberglass

Part Number

N/A 1223381

Dimensions and Weight

Dimension A (Length)

N/A 40.0 in101.6 cm
Dimension B1 N/A 1.125 in2.86 cm

Dimension C (Outside Diameter)

N/A 7.9 in20.1 cm

Boxed Weight

N/A 35 lb16 kg

Operating and CIP parameters

Typical Operating Pressure

N/A 800 psi5516 kPa

Typical Operating Flux

N/A 7 - 11 GFD12 - 19 LMH

Maximum Operating Pressure

N/A 1200 psi8268 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

Note

N/A These elements are bagged wet before shipping.
Trademark of General Electric Company; may be registered in one or more countries.

  • 1 Internal diameter unless specified OD (outside diameter).