FR8040-400
Anti-pollution Reverse Osmosis Membrane
Made with special formula and process, it has high surface smoothness and strong resistance to adsorption and deposition of organic matter, microorganisms and inorganic matter. It can maintain high water flux and desalination rate for a long time;
Through improving the membrane structure design, reducing flow resistance, reducing concentration polarization phenomenon, and facilitating the thorough removal of pollutants during cleaning;
Maintaining a long-term high level of desalination rate, effectively removing various ions and some organic matter in the water, and meeting the water quality requirements of various applications.
| Model | Stable desalination rate % | Minimum desalination rate % | Average water production (gpd) | Effective membrane area (ft²) | Water inlet grid mil |
| FR8040-400 | 99.5 | 99.3 | 10,500 | 400 | 34 |
| Test conditions: 2,000ppm NaCl aqueous solution, Pressure 225psi (1.55MPa), Temperature 25℃, pH 7-8, Recovery rate 15%. | |||||
---Description
The flow rate of a single membrane element may be different, but the variation range will not exceed +15%;
The stable desalination rate generally needs to be tested after 24-48 hours of continuous operation, depending on the inlet water quality and operating conditions.
Maximum operating pressure ································ 600psi(4.1Mpa)
Maximum inlet flow rate ································ 17m³/h
Free chlorine tolerance a ······························ <0.1ppm
Maximum pressure drop of a single membrane ···························· 15psi(0.1Mpa)
Maximum inlet temperature ································ 45℃
Maximum inlet SDI15 ····························· 5
Continuous operation pH rangeb ······················ 2-11
Short-term cleaning pH range ························· 1-13
a. Under certain conditions, the inlet water contains free chlorine and other oxidants, which will cause serious membrane damage. Oxidative damage is not covered by the product warranty terms;
b. When pH>10, the continuous operation temperature does not exceed 35℃.

| Model | A | B | C | |||
| In. | mm | In. | mm | In. | mm | |
| FR8040-400 | 40.0 | 1,016 | 7.89 | 200 | 1.125 | 28.6 |
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