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Category Introduction
The Domestic RO Membrane 2012 is a standard-size filter cartridge widely used in home reverse osmosis water purifiers. Its core function is to efficiently remove impurities from water through physical filtration, producing clean and safe drinking water.
The Domestic RO Membrane 2012 utilizes reverse osmosis technology with a filtration accuracy of up to 0.0001 micron (μm). This effectively removes dissolved salts, heavy metals, bacteria, viruses, and other harmful dissolved substances, significantly improving the safety and taste of domestic drinking water. Under standard testing conditions (e.g., 65 PSI), this RO membrane achieves a stable salt rejection rate of approximately 97%, ensuring the quality of pure water output. The Domestic RO Membrane 2012 series offers a variety of water output sizes, including the popular 2012-100 and 2012-150 models.
Product Information
| Layer | Model | Stable Rejection | Min Rejection | GPD(L/min) |
| RO-2012 | 2012-100 | 97.5 | 96.5 | 100（0.26） |
| Testing Conditions | Operating pressure | 60psi (0.41MPa) | ||
| Test solution temperature | 25 ℃ | |||
| Test solution concentration (NaCl) | 500 ppm | |||
| PH value | 7-8 | |||
| Recovery rate of a single membrane element | 40% | |||
| Flow range of a single membrane element | ±15% | |||
| Operating Conditions & Limits | Maximum operating pressure | 300 psi(2.07MPa) | ||
| Maximum temperature | 45 ℃ | |||
| Maximum feedwater flow SDI15 | 5 | |||
| Maximum concentration of free chlorine: | ＜0.1ppm | |||
| Allowed pH range for chemical cleaning | 3-10 | |||
| Allowed pH range for feedwater in operation | 2-11 | |||
| Maximum pressure drop per element | 10psi(0.07MPa) | |||
