New hot selling products water treatment for fish pond sand filter
What is Reverse Osmosis?
Reverse osmosis (R/O) is a water treatment process in which water is forced through a semi-permeable membrane that has very small holes or "pores". Clean water passes through and impurities that are too big to pass through the membrane are left behind and flushed away. In a word, it is a machine to make pure/ultra pure water.
How Does Reverse Osmosis Work?
Reverse osmosis systems purify water by forcing pressurized water through a very fine, plastic membrane. If the raw water being treated comes from a well or another private source, disinfection and pre-filters (to remove chlorine and/or particulates/sediment) may be needed in advance of the R/O unit to remove contaminants that can foul or damage the membrane.
How Do I Know What Size Unit to Buy?
R/O units are rated according to the amount of treated water produced per day. For example, one type of unit produces 5000 liters of treated water per day under its design conditions.You should examine water conditions and buy a larger rated unit than needed.
S/N | Items | Function | Remark |
1 | Raw water tank | Store water, buffering pressure, overcome instability of supplying water by pipe | Customer provide for themselves |
2 | Raw water pump /booster pump | Provide needed pressure for every pretreatment filter | CNP pumps or Grundfos pumps |
3 | Mechanical filter /quartz sand filter / sand filter | get rid of turbidity, suspended mater, organic matter, colloid ect. | fiber glass /stainless steel vessel |
4 | Activated carbon filter | remove color, free chloride, organic matter, harmful matter and so on. | fiber glass /stainless steel vessel |
5 | Water softener/ demineralizer / Na+ exchanger | reduce hardness of raw water | automatic regeneration |
6 | Security filter/ pp filter/ PP sediment filter | prevent large particles, bacteria, viruses into RO membrane |
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7 | High pressure pump | provide high pressure to RO membrane(at least 2.0Mpa) | CNP pumps or Grundfos pumps |
8 | RO(reverse osmosis) system | remove particles, colloids, organic impurities, heavy metal ions, bacteria, virus, heat source etc. harmful substances and 99% dissolved salts. | USA Filmtec Dow |
9 | UV sterilizer | kill bacteria in pure water | 9000 hours |
Application
1). Electronic industry: Pre-filter for ultra pure water, chemical products and pure water
2). Food and beverage industry: filter for mineral water, wines and fruit juice
3). Medicine industry: filter for drug liquid, gases
4). Chemical industry: filter for organic solvent
5). Petroleum industry: filter for oil-field flooding
6). Power system
7). Metallurgical industry
8). Medical and pharmaceutical industry
9). Brackish water desalination etc
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