No contaminants or impurities can seep through the reverse osmosis membrane. As the pore size in it is from 0.001-0.0001 µm. In other words, only water and oxygen molecules are able to pass through the membrane. When choosing a reverse osmosis filter, it is necessary to take into account the performance of a particular model. For home systems, it ranges from 140 to 300 liters per day. The volume of the tank installed in the reverse osmosis system depends on how much water you can get at one time - from 3 to 10 liters.
In addition, you should consider the pressure in the network. For normal operation of the system it should be 3-4 atmospheres. Each manufacturer specifies exact parameters. If the pressure is higher than the specified parameters, you will have to install a downgrading editor, and if lower, a pump. Individual models have a pump in the set. When choosing a cleaning system of this type, be sure to take into account which cartridges are provided in a particular model. For example, at the preliminary stage, it is better to have two coal and one polypropylene cartridge in the system than vice versa. Such equipment will provide better water treatment.
Additional cartridges - mineralizer, structurizer, etc. - will ensure better water quality. But they will also increase the cost of the filter - think about whether you need them and whether you can afford them. Also, before buying, be sure to specify the features of the filter operation and maintenance. Some models are too demanding and use expensive replacement materials, which will increase the cost of maintenance.
There are two types of cartridges:
The first ones are convenient because they fit almost all reverse osmosis models. But they are a bit more complicated and longer to change. On the other hand, they are inexpensive. The second ones are easy to replace. It will take only a few minutes to remove and install the cartridge. All you need to do is to remove two clips. Such cartridges change together with flasks. But they are designed for specific filter models and are also very expensive. You can also buy additional equipment here alkalinewaterfilterexperts.com/ionizer-machine-bawell.
When choosing a reverse osmosis filter, you should take it into account:
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