
SUEZ AG2540TF; 2.5" X 40" 710 GPD TFC Replacement Reverse Osmosis Membrane for Tap/Brackish Water (Veolia)
AG2540TF 2.5" × 40" High-Rejection TFC Membrane
The SUEZ AG2540TF (formerly GE Desal part number 1206729) is a high-rejection brackish water element built on thin-film composite membrane technology, delivering 710 gallons per day at 225 psig with 99.5% average sodium chloride rejection. Designed for commercial reverse osmosis systems treating tap or brackish water sources, this 2.5" × 40" element features 28 mil feed spacers, tape outer wrap, and male end connections for secure integration into pressure vessels.
Element Performance & Design Parameters
| Model Number | AG2540TF (SUEZ / Veolia) |
|---|---|
| Manufacturer Part Number | 1206729 |
| Dimensions | 2.5 inches × 40 inches |
| Flow Rate | 710 gallons per day (GPD) |
| Active Membrane Area | 28 ft² |
| Average NaCl Rejection | 99.5% (minimum 99%) |
| Membrane Type | Thin Film Membrane (TFM®) |
| Feed Spacer Thickness | 28 mil |
| Outer Wrap | Tape construction |
| End Connections | Male fittings |
| Typical Operating Pressure | 200 psig (1,379 kPa) |
| Maximum Operating Pressure | 450 psig |
| Maximum Temperature | 122°F (50°C) |
| Operating pH Range | 4.0–11.0 |
| Optimum Rejection pH | 7.0–7.5 |
| Cleaning pH Range | 2.0–11.5 |
| Chlorine Tolerance | 1,000 ppm-hours (dechlorination recommended) |
| Maximum Pressure Drop | 10 psig per element / 50 psig per vessel |
| Feed Water Turbidity | Less than 1 NTU |
| Feed Water SDI | Less than 3 |
| Typical Operating Flux | 10–20 GFD (15–35 L·h⁻¹·m⁻²) |
| Test Conditions | 2,000 mg/L NaCl, 225 psig, 77°F, 15% recovery, pH 7.5, 24 hrs |
Application & System Integration
The AG2540TF is engineered for commercial reverse osmosis systems processing tap water and brackish water sources where high sodium chloride rejection is required at operating pressures as low as 200 psig. Compatible with standard 2.5-inch pressure vessels designed for 40-inch elements with male end cap connections. Suitable for municipal water treatment, industrial process water, beverage production, and commercial applications requiring consistent permeate quality. Feed water must be pre-filtered to maintain turbidity below 1 NTU and SDI below 3 to protect membrane surface and optimize service life. This element is a direct replacement for GE Desal 1206729 and integrates with SUEZ (Veolia) AG-Series system designs.
AG2540TF 2.5" × 40" High-Rejection TFC Membrane
The SUEZ AG2540TF (formerly GE Desal part number 1206729) is a high-rejection brackish water element built on thin-film composite membrane technology, delivering 710 gallons per day at 225 psig with 99.5% average sodium chloride rejection. Designed for commercial reverse osmosis systems treating tap or brackish water sources, this 2.5" × 40" element features 28 mil feed spacers, tape outer wrap, and male end connections for secure integration into pressure vessels.
Element Performance & Design Parameters
| Model Number | AG2540TF (SUEZ / Veolia) |
|---|---|
| Manufacturer Part Number | 1206729 |
| Dimensions | 2.5 inches × 40 inches |
| Flow Rate | 710 gallons per day (GPD) |
| Active Membrane Area | 28 ft² |
| Average NaCl Rejection | 99.5% (minimum 99%) |
| Membrane Type | Thin Film Membrane (TFM®) |
| Feed Spacer Thickness | 28 mil |
| Outer Wrap | Tape construction |
| End Connections | Male fittings |
| Typical Operating Pressure | 200 psig (1,379 kPa) |
| Maximum Operating Pressure | 450 psig |
| Maximum Temperature | 122°F (50°C) |
| Operating pH Range | 4.0–11.0 |
| Optimum Rejection pH | 7.0–7.5 |
| Cleaning pH Range | 2.0–11.5 |
| Chlorine Tolerance | 1,000 ppm-hours (dechlorination recommended) |
| Maximum Pressure Drop | 10 psig per element / 50 psig per vessel |
| Feed Water Turbidity | Less than 1 NTU |
| Feed Water SDI | Less than 3 |
| Typical Operating Flux | 10–20 GFD (15–35 L·h⁻¹·m⁻²) |
| Test Conditions | 2,000 mg/L NaCl, 225 psig, 77°F, 15% recovery, pH 7.5, 24 hrs |
Application & System Integration
The AG2540TF is engineered for commercial reverse osmosis systems processing tap water and brackish water sources where high sodium chloride rejection is required at operating pressures as low as 200 psig. Compatible with standard 2.5-inch pressure vessels designed for 40-inch elements with male end cap connections. Suitable for municipal water treatment, industrial process water, beverage production, and commercial applications requiring consistent permeate quality. Feed water must be pre-filtered to maintain turbidity below 1 NTU and SDI below 3 to protect membrane surface and optimize service life. This element is a direct replacement for GE Desal 1206729 and integrates with SUEZ (Veolia) AG-Series system designs.
Description
AG2540TF 2.5" × 40" High-Rejection TFC Membrane
The SUEZ AG2540TF (formerly GE Desal part number 1206729) is a high-rejection brackish water element built on thin-film composite membrane technology, delivering 710 gallons per day at 225 psig with 99.5% average sodium chloride rejection. Designed for commercial reverse osmosis systems treating tap or brackish water sources, this 2.5" × 40" element features 28 mil feed spacers, tape outer wrap, and male end connections for secure integration into pressure vessels.
Element Performance & Design Parameters
| Model Number | AG2540TF (SUEZ / Veolia) |
|---|---|
| Manufacturer Part Number | 1206729 |
| Dimensions | 2.5 inches × 40 inches |
| Flow Rate | 710 gallons per day (GPD) |
| Active Membrane Area | 28 ft² |
| Average NaCl Rejection | 99.5% (minimum 99%) |
| Membrane Type | Thin Film Membrane (TFM®) |
| Feed Spacer Thickness | 28 mil |
| Outer Wrap | Tape construction |
| End Connections | Male fittings |
| Typical Operating Pressure | 200 psig (1,379 kPa) |
| Maximum Operating Pressure | 450 psig |
| Maximum Temperature | 122°F (50°C) |
| Operating pH Range | 4.0–11.0 |
| Optimum Rejection pH | 7.0–7.5 |
| Cleaning pH Range | 2.0–11.5 |
| Chlorine Tolerance | 1,000 ppm-hours (dechlorination recommended) |
| Maximum Pressure Drop | 10 psig per element / 50 psig per vessel |
| Feed Water Turbidity | Less than 1 NTU |
| Feed Water SDI | Less than 3 |
| Typical Operating Flux | 10–20 GFD (15–35 L·h⁻¹·m⁻²) |
| Test Conditions | 2,000 mg/L NaCl, 225 psig, 77°F, 15% recovery, pH 7.5, 24 hrs |
Application & System Integration
The AG2540TF is engineered for commercial reverse osmosis systems processing tap water and brackish water sources where high sodium chloride rejection is required at operating pressures as low as 200 psig. Compatible with standard 2.5-inch pressure vessels designed for 40-inch elements with male end cap connections. Suitable for municipal water treatment, industrial process water, beverage production, and commercial applications requiring consistent permeate quality. Feed water must be pre-filtered to maintain turbidity below 1 NTU and SDI below 3 to protect membrane surface and optimize service life. This element is a direct replacement for GE Desal 1206729 and integrates with SUEZ (Veolia) AG-Series system designs.



