CSM RE2521-BLF - 2.5" x 21"; 400 GPD Brackish Water Replacement Reverse Osmosis Membrane
CSM RE2521-BLF Membrane Technical Data
| Model Number | CSM RE2521-BLF |
| Manufacturer | Toray (CSM brand) |
| Flow Rate | 400 Gallons Per Day |
| Dimensions | 21" x 2.5" |
| Membrane Type | Thin Film Membrane (TFM) |
| Application Range | Brackish water up to 10,000 ppm TDS |
| Replacement Interval | 24 months |
| Certification | NSF Certified |
Installing the CSM RE2521-BLF Membrane
- Shut off feed water and depressurize the system completely before removing the existing membrane from the 2.5" housing
- Remove the new CSM RE2521-BLF from its protective packaging and inspect both brine seal and feed end for any shipping damage
- Insert the membrane into the housing with the brine seal end first, ensuring proper orientation with feed flow direction markings
- Flush the system at low pressure for 30 minutes to remove preservatives before connecting to your distribution line
- Monitor TDS levels during the first 48 hours of operation as membrane performance stabilizes to rated specifications
Applications & System Compatibility
The RE2521-BLF fits standard 2.5" commercial RO housings with 21" membrane capacity. Designed for brackish water and tap water treatment, this membrane excels in commercial drinking water systems, pharmaceutical water production, industrial process applications, food and medicine concentration operations, and municipal wastewater treatment facilities. Compatible with feed water containing up to 10,000 ppm total dissolved solids. Verify your system's flow rate and pressure requirements match the 400 GPD rating before installation.
CSM RE2521-BLF Membrane Technical Data
| Model Number | CSM RE2521-BLF |
| Manufacturer | Toray (CSM brand) |
| Flow Rate | 400 Gallons Per Day |
| Dimensions | 21" x 2.5" |
| Membrane Type | Thin Film Membrane (TFM) |
| Application Range | Brackish water up to 10,000 ppm TDS |
| Replacement Interval | 24 months |
| Certification | NSF Certified |
Installing the CSM RE2521-BLF Membrane
- Shut off feed water and depressurize the system completely before removing the existing membrane from the 2.5" housing
- Remove the new CSM RE2521-BLF from its protective packaging and inspect both brine seal and feed end for any shipping damage
- Insert the membrane into the housing with the brine seal end first, ensuring proper orientation with feed flow direction markings
- Flush the system at low pressure for 30 minutes to remove preservatives before connecting to your distribution line
- Monitor TDS levels during the first 48 hours of operation as membrane performance stabilizes to rated specifications
Applications & System Compatibility
The RE2521-BLF fits standard 2.5" commercial RO housings with 21" membrane capacity. Designed for brackish water and tap water treatment, this membrane excels in commercial drinking water systems, pharmaceutical water production, industrial process applications, food and medicine concentration operations, and municipal wastewater treatment facilities. Compatible with feed water containing up to 10,000 ppm total dissolved solids. Verify your system's flow rate and pressure requirements match the 400 GPD rating before installation.
Original: $180.96
-65%$180.96
$63.34Description
CSM RE2521-BLF Membrane Technical Data
| Model Number | CSM RE2521-BLF |
| Manufacturer | Toray (CSM brand) |
| Flow Rate | 400 Gallons Per Day |
| Dimensions | 21" x 2.5" |
| Membrane Type | Thin Film Membrane (TFM) |
| Application Range | Brackish water up to 10,000 ppm TDS |
| Replacement Interval | 24 months |
| Certification | NSF Certified |
Installing the CSM RE2521-BLF Membrane
- Shut off feed water and depressurize the system completely before removing the existing membrane from the 2.5" housing
- Remove the new CSM RE2521-BLF from its protective packaging and inspect both brine seal and feed end for any shipping damage
- Insert the membrane into the housing with the brine seal end first, ensuring proper orientation with feed flow direction markings
- Flush the system at low pressure for 30 minutes to remove preservatives before connecting to your distribution line
- Monitor TDS levels during the first 48 hours of operation as membrane performance stabilizes to rated specifications
Applications & System Compatibility
The RE2521-BLF fits standard 2.5" commercial RO housings with 21" membrane capacity. Designed for brackish water and tap water treatment, this membrane excels in commercial drinking water systems, pharmaceutical water production, industrial process applications, food and medicine concentration operations, and municipal wastewater treatment facilities. Compatible with feed water containing up to 10,000 ppm total dissolved solids. Verify your system's flow rate and pressure requirements match the 400 GPD rating before installation.
