Reverse Osmosis, for Reverse Osmosis in English, is to spend hundreds of millions of dollars and after years of carefully developed in high-tech water procession technology. This kind of film separation technology, it is to rely on through the film under the pressure of the solvent solution and the process of the solute separation. Penetration is a physical phenomenon.The membranes can work under ultra low pressure to reach as high permeate flow and salt rejection as regular low pressure composite membrane, and achieves a salt rejection rate of up to at least 97%, which can decrease the investment costs for such relevant facilities as pump, piping, and container etc, and operating cost for the RO system, thus increasing the economic efficiency.
| 1. Material: Polypropylene; |
| 2. corrosion resistance,rust resistance; |
| 3. specification: 50G/ 75G/ 100G/150G/200G/300G/400G |
| 4. anti-aging, long service life; |
| 5. superb surface finish; |
| 6. adequate thermal stability; |
| 7. Replacement Cycle: 3 to 6 months, depending on local water quality and quantity; |
RO water purifier
Single-stage reverse osmosis process
The original raw water tank → original multi-media filter pump (quartz sand filter) → soft processors activated carbon filter (add scale inhibitor unit) → Precision Filters → a high-pressure pump reverse osmosis (RO) device → UV disinfection equipment (ozone sterilization device) → water points
Specification of RO Membrane Filter
| Model |
Usuage |
Performance parameter |
Test condition |
Suitable raw water |
| salt rejection |
Average produced water gpd(m³/d) |
Test pressure Psi(Mpa) |
Test solution concentration |
percent recovery |
| SLE-1810-50 |
household |
97% |
50 ( 0.2m³/d) |
60 (0.4) |
NACI : 250mg/L |
20% |
Urban and rural tap water, or low salinity water |
| SLE-1812-50 |
97% |
50 (0.2m³/d) |
60 (0.4) |
| SLE-1812-75 |
96.50% |
75 (0.28m³/d) |
60 (0.4) |
| SLE-2012-100 |
96% |
100 (0.4m³/d) |
60 (0.4) |
| SLE-2812-200 |
commercial |
96% |
200 (0.8m³/d) |
100 (0.7) |
| SLE-3012-300 |
96% |
300 (1.2m³/d) |
100 (0.7) |
| SLE-3012-400 |
96% |
400 (1.6m³/d) |
100 (0.7) |
| SLE-3013-400 |
96% |
400 (1.6m³/d) |
100 (0.7) |
| SLE-3213-600 |
92% |
600 (2.3m³/d) |
100 (0.7) |
Urban and rural tap water |
| SLE-3413-800 |
90% |
800 (3.0m³/d) |
100 (0.7) |
| XLE-1812-50 |
93% |
50 (0.2m³/d) |
36 (0.25) |
No pump operation, tap water |
| XLE-2812-125 |
93% |
125 (0.5m³/d) |
36 (0.25) |
| Model |
Usuage |
Performance parameter |
Test condition |
Suitable raw water |
| salt rejection |
Average produced water gpd(m³/d) |
Effective membrane area |
channel |
Pipe dia. (mm) |
| Width (mil) |
| BW-4040 |
Brackish water membrane element |
99.50% |
2400 ( 9.1m³/d) |
90ft² (8.36m²) |
31 |
19 |
Brackish water , High concentration water |
| BW-8040 |
99.50% |
10000(37.9m³/d) |
380ft²(35.3m²) |
31 |
28.7 |
| BW-8040-400 |
99.50% |
10600(40.1m³/d) |
400 ft²(37.16 m²) |
31 |
28.7 |
| FR-4040 |
99.50% |
2200 (8.3m³/d) |
90ft² (8.36m²) |
34 |
19 |
Water containing a small amount of pollutants |
| FR-8040-400/34 |
99.50% |
10000 (37.9m³/d) |
400 ft²(37.16 m²) |
34 |
28.7 |
| FR-8040-365/36 |
99.50% |
9500 36m³/d) |
365ft²(33.91m²) |
36 |
28.7 |
| LE-4040 |
Low pressure membrane element |
99% |
2500 (9.5m³/d) |
90ft² (8.36m²) |
31 |
19 |
Low salinity water (good quality water ,such as tap water, etc.) |
| LE-4040-HR |
99.50% |
2300 (8.7m³/d) |
90ft² (8.36m²) |
31 |
19 |
| LE-4021 |
99% |
1000 (3.8m³/d) |
38 ft²( 3.53m²) |
30 |
19 |
| LE-8040 |
99% |
11000 (41.6m³/d) |
400 ft²(37.16 m²) |
31 |
28.7 |
| LE-8040-400 |
99% |
12500 (47.4m³/d) |
400 ft²(37.16 m²) |
31 |
28.7 |
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