AK4040FM
AK Low Pressure Brackish Water Elements are selected when high rejection and low operating pressures are desired.
Literature
Specifications
- Active Area
- 85 ft² / 7.9 m²
- Boxed Weight
- 3.5 kg / 8 lb
- Dimension B
- OD: 1.90 cm / 0.75 in
- Dimension C (Outside Diameter)
- 9.9 cm / 3.9 in
- Flow Average
- 8.3 m³/day / 2200 gpd
- Outer Wrap
- Fiberglass
- Part Number
- 1206813
- Salt Rejection Average (NaCl)
- 99.0 %
Note
Average salt rejection after 24 hours operation. Individual flow rate may vary +25%/-15%.
Testing conditions: 500ppm NaCl solution at 115psig (793 kPa) operating pressure, 77°F, pH7.5 and 15% recovery.
Note
These elements ship dry unless specified wet.
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
- 2756 kPa / 400 psig
- Membrane
- A-Series, Thin-Film Membrane (TFM™)
- Operating Range Recommended pH
- 4.0 – 11.0
- Optimum Rejection Recommended pH
- 7.0 – 7.5
- Recommended Pressure Drop Over an Element
- 83 kPa / 12 psig
- Recommended Pressure Drop Per Housing
- 345 kPa / 50 psig
- Salt Rejection Minimum (NaCl)
- 98.0 %
- Typical Operating Flux
- 10 – 20 GFD / 15 – 35 LMH
- Typical Operating Pressure
- 689 kPa / 100 psig
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