ZR50
Strong Anti-pollution Reverse Osmosis Membrane
Made with special formula and process, with high surface smoothness, strong resistance to organic matter, microorganisms and inorganic adsorption and deposition, can maintain high water flux and desalination rate for a long time;
With stronger chemical resistance, even in high hardness or high organic load water environment, it can also ensure a long service life;
It has the characteristics of rapid recovery of original performance, thereby extending the service life of membrane elements and reducing maintenance costs.
| Model | Stable desalination rate % | Minimum desalination rate % | Average water production (gpd) | Effective membrane area (ft²) | Inlet grid mil |
| ZR50 | 99.7 | 99.5 | 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 range of variation 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 water SDI15 ····························· 5
Continuous operation pH rangeb ······················ 2-11
Short-term cleaning pH range ························· 1-13
a. Under certain conditions, inlet water containing free chlorine and other oxidants can cause serious membrane damage, which is not covered by the product warranty due to oxidation damage;
b. When pH>10, the continuous operation temperature shall not exceed 35℃.

| Model | A | B | C | |||
| In. | mm | In. | mm | In. | mm | |
| ZR50 | 40.0 | 1,016 | 7.89 | 200 | 1.125 | 28.6 |
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