1. Product description of big capacity flow 30000LPH RO water purifier machine cost 
Using reverse osmosis technology for desalination, reverse osmosis membrane was only 0.001 micron pore size, can be harmful to remove dissolved solids and bacteria, viruses, etc., desalination rate of more than 99.6 percent, in line with national standards to produce pure water, the host section contains the security filter, high-pressure pump and reverse osmosis membrane, security filters for the fourth grade and above pre-treatment systems, high-pressure pump is the host of one of the core equipment for the reverse osmosis membrane elements to provide sufficient pressure to overcome the penetration resistance to pressure and run to meet the needs of a device to achieve the rated water.
 
2. Technological process of ro water purifier for school/drinking
raw water+ raw water tank+ raw water pump+ sand filter+ carbon filter+softener (optional)+ security filter+ high pressure pump+ reverse osmosis system+ pure water tank+ UV sterilizer (ozone generator) +precision filter + water supply points

1). Raw water pump-- provide the pressure to quartz sand filter/active carbon filter 
2). Quartz filter-- get rid of turbidity, suspended matter, organic matter, colloid, etc. 
3). Active Carbon filter--Remove the color, free chloride, organic matter, harmful matter, etc. 
4). Water Softener--using ion exchange resin to exchange "ions" of calcium and magnesium is the most common and the easiest method of removing hardness of water and render the water suitable for utility purpose 
5). Security filter--It is also called cartridge Filter, prevent any deposition of large Particles, most of the bacteria, and viruses into the UF membrane and RO membrane, The accuracy is 5um, for holding back any large particulates such as large iron, dust, suspended matter, impurity. 
6). High pressure pump-- The high pressure pump is used for make sure there are enough water for satisfying designed production capacity. 
7). RO (reverse osmosis) system--RO system is the main part of pure water treatment plant. The RO membrane's desalt rate can reach as high as 99%, it is capable of removing over 99% of ions, bacteria, particles and 98% of organic


3. Application of  ro water purifier for school/drinking
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

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