Part Number
Part Number | 3187569 AG LE H Series High Performance, Low Energy, High Rejection Brackish Water RO Elements, AG-400 LE H 3187650 AG LE H Series High Performance, Low Energy, High Rejection Brackish Water RO Elements, AG-440 LE H |
The AG LE H Series of thin-film reverse osmosis (RO) membranes are designed to perform in brackish water applications where the customer and application seek to balance low energy and high rejection requirements. AG LE H Series membranes optimize SUEZ chemistry and manufacturing advancements to deliver differentiated performance over the life of the element. In contrast to ultra-low energy AK H Series, the AG LE H Series membranes are often used with the need to control flux due to increased risk of fouling such as when a surface water source is used.
All AG LE H Series membranes have NSF 61 certification.
Part Number | 3187569 AG LE H Series High Performance, Low Energy, High Rejection Brackish Water RO Elements, AG-400 LE H 3187650 AG LE H Series High Performance, Low Energy, High Rejection Brackish Water RO Elements, AG-440 LE H |
Model | Average permeate
flow gpd (m³/day) (1)(2) |
Typical NaCl rejection (1,2) | Minimum NaCl rejection (1,2) |
AG-400 LE H | 10,000 (37.9) | 99.5% | 99.0% |
AG-440 LE H | 11,000 (41.6) | 99.5% | 99.0% |
(1) Average salt rejection after 24 hours of operation. Individual flow rate may vary ±20%.
(2) Testing conditions: 2,000 ppm NaCl solution at 150 psi (1,034 kPa) operating pressure, 77°F (25°C), pH 7 and 15% recovery.
Model | Active area ft² (m²) | Outer wrap | Feed Spacer (mil) | Part
number |
AG-400 LE H | 400 (37.2) | Fiberglass | 34 | 3187569 |
AG-440 LE H | 440 (40.9) | Fiberglass | 28 | 3187650 |
Typical Operating Pressure | 150 psi (1,034 kPa) |
Typical Operating Flux | 10-20 GFD (15-35 LMH) |
Maximum Operating Pressure | 600 psi (4,137 kPa) |
Maximum Temperature | Continuous operation: 122°F (50°C)
Clean-In-Place (CIP): 122°F (50°C) |
pH range | Optimum rejection: 7.0-7.5
Continuous operation 2.0-11.0 Clean-In-Place (CIP): 1.0-12.0 (1) |
Maximum Pressure Drop | Over an element: 15 psi (103 kPa)
Per housing: 50 psi (345 kPa) |
Chlorine Tolerance | 1,000+ ppm-hours, dechlorination recommended |
Feedwater | NTU < 1
SDI15 < 5 |
(1) Please refer to Cleaning Guidelines Technical Bulletin TB1194
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Get in touch with us! We’re here to help you find the solution that best resolves your challenges around water filtration.