CG-500L two stage RO system

CG-500L two stage RO system Two stage RO system process: Power supply: 380V or220V 50Hz Sand filter used to remove the suspension,colloids. rust, impurity in water as well as some microbe carbon filter used to remove the organic matters and oxygen, bad odor, pesticide and colloids which are not removed thoroughly by sand filter water softener used to reduce the water hardness security filter remove the impurities(diameter above 5µm). RO membrane demineralize, purifying (first time ) high efficiency filtrating, RO membrane demineralize, purifying (second time ) high efficiency filtrating, well water conductivity reach 3µs/cm UV light effective filtrating bacterium. (optional) Ozone generator high efficiency filtrating bacterium (optional)