Reverse osmosis is the most effective technology of drinking water purification. It reduces 99.8% of impurities, as well as odors, flavors and viruses making water clear, clean, tasty and safe for human health, both adults and children. Along with that, the reverse osmosis filter is one of the most cost-effective methods of domestic water purification.
Certain users of reverse osmosis filters doubt that so thoroughly purified water can supply human organism with important minerals. But scientists have proved up to 90% of minerals are provided with food, not water.
The model is supplied with domestic pump intended for water mains with low pressure. The pump will provide the pressure necessary for pushing water through the membrane.
The model is assembled with the special metal supporting structure to provide fixation of the filter, as well as convenience and simplicity of its maintenance.
The feed water flows through the three pre-filters intended to reduce sediments (rust, sand, silt etc.), chlorine and chlorination by-products, as well as organic matter.
The fourth stage is represented by the reverse osmosis membrane which at the molecular level purifies the water from 99.8% impurities including bacteria and viruses. The purified water is supplied to the storage tank.
The carbon post-filter is the fifth stage of the water treatment. It contains high-quality activated coconut shell carbon which improves purified water taste and odor, and adds slight sophisticated sweetish flavor.
|Inlet pressure for filter without pump, atm||3-6*|
|Inlet pressure for filter with pump, atm||2-4.5*|
|Pressure in storage tank, atm||0.4-0.6**|
|Temperature of feed water, °C||+4…+30***|
|Filter weight (basic configuration), kg||6|
|Temperature of environment limit, °C||+5…+40***|
|Water supply external connection, inches||thread, ½|
|Dimensions of filter, HxWxD (basic configuration), mm||350x450x150|
|Dimensions of tank, HxWxD, mm||350x260x260|
* If pressure in the water supply system is lower than indicated, the filter should be supplied with a pump. If pressure in the water supply system is higher than indicated, it is necessary to install a pressure regulator at the inlet before the reverse osmosis filter.
** If pressure is lower or higher than indicated, it is necessary to pump up or release the pressure.
*** If the temperature of feed water is within the range +20…+30 °C, selectiveness of the membrane insignificantly decreases, and capacity increases leading to insignificant growth of the TDS indicator. Application of the filter when the temperature of feed water exceeds +30 °C is not recommended.
The reverse osmosis filter is intended for treatment of cold water only.
If time needed to fill the storage tank has increased, it means that the pre-filters are exhausted, and it is necessary to urgently replace them. Delay with the replacement might damage or destroy the membrane. To avoid such critical situations, we strongly recommend to replace the set of pre-filters at least once in 3 months.
If speed of filtration is decreasing significantly, it is necessary to replace the reverse osmosis membrane. We recommend to replace the membrane at least once a year.
In case there are long breaks (exceeding 2 weeks) in filter application, it is necessary to disinfect the filter (see detailed description of the procedure in the manual). When you are not planning to use the filter during a long period of time, it is recommended to turn off water supply to the filter.
|Active chlorine, mg/L||<0.5|
|Chemical oxygen demand, mg O2/L||<5|
|Total microbial count (TMC), CFU per 1 mg||<50|
* If the feed water condition does not correspond to the indicated requirements, service life of the membrane and replacement filters might decrease.
** In case of application of the filter for borehole or well water, it is recommended to make a preliminary chemical analysis of the water. If certain indicators exceed the values in the table, it is recommended to install additional filters before the reverse osmosis filter.
With all the questions, you are welcome to address our employees who are experienced specialists in the area of professional water treatment.