GE 1206750 Desal AG-Series Tap Water/Brackish RO Element AG4021TF 4" x 21" 1050 GPD TFC Tape
The A-Series, family of proprietary thin-film reverse osmosis membrane elements are characterized by high flux and excellent sodium chloride rejection. AG High Rejection 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. AG4021TF High Rejection Brackish Water elements feature a tape outerwrap and 28 mil feed spacers. This element is designed with male end connections.
Specifications:
- Model: AG4021TF
- Flow: 1,050 GPD
- Active Area: 42 ft2
- Avg. Rejection: 99.5%
- Min. Rejection: 99%
- Part Number: 1206750
Specifications are based on a 2000 mg/L NaCl solution at 225 psig operating pressure (1551 kPa), 77F (25C), 15% recovery, pH 7.5 after 24 hours. Individual flux may vary +25%/ -15%.
Operating and Design Parameters:
- Membrane: Thin Film Membrane (TFM)
- Typical Operating Pressure: 200 psig
- Maximum Pressure: 450 psig
- Maximum Temperature: 122F
- Chlorine Tolerance: 1,000 ppm-hrs, dechlorination recommended
- Optimum Rejection pH: 7.0 -7.5
- Operating pH Range: 4.0 - 11.0
- Cleaning pH Range: 2.0 - 11.5
- Maximum Pressure Drop: 6 psig (41 kPa) per element, 36 psig (248 kPa) per vessel
- Feed NTU: <1
- Feed SDI: <3
- Typical Operating Flux: 10-20 GFD (15-35) L.H-1.M-2
