GFPURE DF-UPW series of products have passed CE certification,
the assembly factory has passed?
ISO 9001/2015 Quality Management system certification
ISO 14000 Environmental management system certification
ISO 45001 Occupational Health and Safety management system certification
Minimum inlet water condition requirements
| Equivalent conductivity (including CO2 and silicon) | ＜10μs/cm |
| Operating temperature | 5-45°C (41 -113°F) |
| Inlet pressure | 1.4-6.9 bar (20-100 psi) |
| Maximum total chlorine (as CL2) | <0.02 ppm |
| Iron (as Fe) | <0.01 ppm |
| Ingots (as Mn) | <0.01 ppm |
| Sulfide (S2-) | <0.01 ppm |
| PH | 4-11 |
| Total hardness (CaCO3) | < 1.0 ppm |
| Dissolved organic matter (TOC, C) | <0.5 ppm |
| Silicon (ppm as SiO2) | < 1.0 ppm |
| Total exchange anion(ppm as CaCO3) | ＜25 |
| Oxidant | Not detectable |
| Grease | Not detectable |
Produce water parameter:
| Working voltage(V,DC) | 0-400 |
| Working current(A,DC) | 1.0-6.0 |
| Suggest feed water pH | 7.5-9.0 |
| Feed water pressure(bar) | 1.4-6.9 |
| Operating temperature(°C) | 5-45 |
| Normal flow pressure difference(bar) | 1.4-3.0 |
| Recovery rate(%) | 90-95 |
| Product resistivity(MΩ.cm) | ≥17 |
| TOC removal rate(ppm) | >98%(depending on feed water) |
| Silica removal rate | >99%(depending on feed water) |
| Boron removal rate | >95%(depending on feed water) |
| Sodium ion removal rate | >99% |
| Chloride removal rate | >99% |
