Membrane
0102030405
LP Series 4/8 inch Reverse Osmosis Membrane Components for Brackish Water
Performance Characteristics:
LP series reverse osmosis membrane components are polyamide composite membranes developed by Qicheng Company for desalination of brackish water. They have the characteristics of low pressure operation, high water yield and good desalination performance. It is suitable for desalination treatment of surface water, groundwater and tap water with salinity less than 5000 ppm.Among them, 8 inch desalination membrane is mainly used for desalination and purification of large and medium-sized chemical, pharmaceutical, food, power plant, process water for electronic plant, boiler supply water, and municipal water. 4 Inch desalination membrane is mainly used in small-scale pharmaceutical, food, electronic factory process water, ultra-pure water, etc. It can also be used in desalination purification treatment in schools, communities and other water supply stations.
Performance Specification:
| Product model | Effective membrance Area ft’(m³) | Inlet channel width (mil) | Water Yield gph(m³/d) | Stable Rejection Rate % | Minimum Rejection
Rate % |
| QC-LP-8040-400 | 400(37.2) | 32 | 10500(39.7) | 99.5 | 99.3 |
| QC-LP-8040-420 | 420(39.0) | 30 | 11000(41.6） | 99.5 | 99.3 |
| QC-LP-8040-440 | 440(41.0) | 28 | 11500(43.5) | 99.5 | 99.3 |
| QC-LP-4040 | 85(7.9) | 32 | 2400(9.1） | 99.5 | 99.3 |
1.The above test values are based on the following test conditions: 2000 ppm NaCl,ac 225psi(1.55 MPa)25°C.PII7.5.15% recovery
2.The average water yield was measured, and the error of water yield of single membrane was within (±15%)
