Home » Residential RO Membranes
1812 RO membrane is one of the most widely used residential reverse osmosis membrane elements, designed for household drinking water purification systems, under-sink water filters, direct drinking dispensers, and small commercial RO equipment.
Description
Dimensions
| Model | A | B | C | D |
| 1812-50 | 298 | 21 | 18 | 46 |
| 1812-75 | 298 | 21 | 18 | 46 |
Performance Parameters
| Category | Effective Membrane Area ft² (m²) | Water Production GPD (m³/d) | Stable Desalination Rate (%) | Test Solution (mg/L) | Test Pressure psi (MPa) | Recovery Rate (%) |
|---|---|---|---|---|---|---|
| 1812-50 | 4.2 (0.39) | 50 (0.19) | 96 | 500 (NaHCO₃/CaCl₂/NaCl/MgSO₄) | 60 (0.41) | 55 |
| 1812-75 | 4.2 (0.39) | 75 (0.28) | 95 | 500 (NaHCO₃/CaCl₂/NaCl/MgSO₄) | 60 (0.41) | 55 |
High-Efficiency Filtration for Residential Applications
The residential reverse osmosis (RO) membrane is the core filtration component of household water purifiers. Utilizing advanced RO separation technology, it employs pressure to force water molecules through an ultra-thin semi-permeable membrane while effectively blocking dissolved salts, heavy metals, bacteria, viruses, organic compounds, and other harmful impurities, thereby producing clean, safe, and healthy drinking water. Serving intermittent, low-load household drinking water scenarios, the equipment is small in size, easy to use, and low in cost, providing families with a safe and convenient solution for instant drinking water.
