FFM-SW Series: High Rejection Seawater Desalination Reverse Osmosis Membrane
FFM’s seawater high-rejection RO membrane series features higher desalination rates and stable operation, establishing it as a core component in seawater desalination systems.
These membranes are suitable not only for seawater desalination but also for high-concentration brackish water treatment, power plant boiler feed water production, and various other industrial water treatment applications.
FFM’s seawater high-rejection RO membrane series features higher desalination rates and stable operation, establishing it as a core component in seawater desalination systems.
These membranes are suitable not only for seawater desalination but also for high-concentration brackish water treatment, power plant boiler feed water production, and various other industrial water treatment applications.
| Model | Effective Membrane Area ft² (m²) |
Test Pressure psi(bar) |
Permeate Flow gpd(L/h) |
Stable Salt Rejection % |
| FFM2521SW | 14（1.3） | 800（55） | 300 （1.13） | 99.6 |
| FFM2540SW | 25（2.3） | 800（55） | 550 （2.0） | 99.6 |
| FFM4021SW | 36（3.4） | 800（55） | 800 （3.0） | 99.6 |
| FFM4040SW | 80（7.3） | 800（55） | 1800 （6.8） | 99.6 |
| FFM8040SW-375 | 375（34.9） | 800（55） | 6500 （24.6） | 99.8 |
| FFM8040SW-400 | 400（37.2） | 800（55） | 7600 （28.7） | 99.8 |
| FFM8040SW-440 | 440（40.9） | 800（55） | 9000 （34.0） | 99.8 |
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FFM2521SW FFM2540SW FFM4021SW FFM4040SW FFM8040SW-375 FFM8040SW-400 FFM8040SW-440.pdf
