It's no secret that the quality of water that is supplied to the plumbing system leaves much to be desired. Despite the fact that this liquid is suitable for drinking, various harmful impurities can adversely affect human health with prolonged use. To minimize the consequences of tap water intake, flow products are used, which can be independently installed in the plumbing system.
Is a filter really necessary?
Water for the plumbing system is usually taken from open sources. Despite the use of multi-stage cleaning, it is not possible to completely make such drinking water safe. Due to excessive pollution of nature and discharge of waste waste into rivers and lakes, sewage treatment plants are not able to cope with the complete purification of the liquid from impurities.
The situation is exacerbated by the transport of water through metal pipes, the oxidation of which also leads to additional mechanical contamination. Considering the numerous factors of contamination of tap water, the installation of a flow mainline device can significantly reduce the amount of harmful impurities and make the drinking liquid safer.
Advantages and disadvantages of the main filter
Trunk cleaning devices have both advantages and disadvantages. The advantages of this device include the following qualities:
The main filter is a complex device, which can be organized in a phased purification of drinking water, ranging from mechanical and ion treatment.- Significantly improve the taste of water due to the integrated carbon cartridge.
- Contribute to the purification of impurities affecting water hardness.
The main filter is a complex device, which can be organized in a phased purification of drinking water, ranging from mechanical and ion treatment.Of course, not all models of flow-through main devices are equipped with additional functions in the form of ionization and purification from unpleasant odors, but if the decision is made to install this type of cleaning of tap water, then the choice should be made in favor of a quality device. In addition to positive characteristics, this type of filtering has disadvantages.
Cons of the main filter:
- Requires more frequent cartridge changes than mobile devices.
- Higher cost.
- Pretty complicated installation.
Despite the shortcomings, ease of use and better water purification are the main criteria for choosing such a device.
Basic principles of work
The principle of operation of the flow filter is that the water in a continuous stream passes through its main elements, in which there is a delay of mechanical particles. If multistage cleaning is used, then in this case the flow-through device usually consists of several tanks into which the tap water flows sequentially.
In private water pipelines, in which water is supplied from a well or a well, the need to install a main filter arises due to the presence of a large amount of mechanical impurities in the water. In this case, the flow-through rough cleaning device is installed for all consumers, including for the subsequent finer purification of water, which will be used only for drinking.
The installation of the flow-through device can be done independently, but before you go shopping, you should carefully study the principle of operation of such devices. You also need to know in advance the basic characteristics by which it will be possible to choose a device that is most suitable for working in specific conditions.
Types of main filters and cartridges
The main filters are divided into the following models:
Rough cleaning
Used for effective water purification from large mechanical particles. Devices of this design are most often installed when entering tap water in the household. The coarse filter perfectly protects from clogging not only valves, but also various devices and appliances.
A special case of such protection is to protect the fine filter from excessive contamination during operation.
The main filtering element of this cleaning device is a fine-meshed metal mesh, which prevents the penetration of sand and other mechanical particles into the domestic water supply. The lifetime of the metal filter is almost unlimited, but for uninterrupted supply of tap water it is necessary to periodically clean this element.
For hot water
To clean hot water from various impurities, including rust, used devices that are made of materials that are resistant to high temperatures. A filter of such a device can be replaceable cartridges or a wash element, which, periodically clearing contamination, can be used for a long time. All main filters for hot water can be used in the circuit of cold water without reducing the quality of work.
Fine cleaning
The main element of the fine filter is a sorption cartridge. Passing through such a device, water is well cleaned from small suspended particles. The basic technology of fine cleaning can also be supplemented by ultraviolet processing and other options for cleaning and disinfecting tap water.
Water softener
To prevent the formation of scale on the heating elements of water heaters and solid deposits on the elements of valves, as well as to improve the taste of water, magnetic filters are used.
Such devices significantly reduce the amount of dissolved magnesium and calcium salts, so the water hardness after passing through a magnetic filter is significantly reduced. Water softeners can be used both in the hot supply system and in cold water cleaning.
Granular loading
Devices with granular loading can not only purify water from fairly large mechanical particles, but also significantly reduce the amount of salts dissolved in water, which has a positive effect on the overall rigidity.
The main disadvantage of this type of filter elements is the size of the case is too large. The dimensions of the filter with granular loading directly depend on the performance of this device, therefore, for large volumes of filtration, it is necessary to equip a separate room for the installation of such a system.
Knowing the main differences between the methods of water purification by main filters, it is easy to choose a device that will cope with the task of eliminating various impurities. After determining the type of cleaning device, you can proceed to the direct selection of the filter model.
In order for the device to last for a long time, and replacing cartridges or repairing the device can be easily done on its own, it is recommended to purchase filters from well-known manufacturers.
Water Line Filter Manufacturers
Among the main filters that fully meet the highest standards, the following models can be mentioned:
Geyser Typhoon 20 BB
Main filter that can be used to clean hot and cold water. The filter housing is made of durable stainless steel, so this device can be installed in a plumbing system with a working pressure of up to 7 atmospheres.
The device has an opening for draining the fluid, as well as a valve for pressure relief.
The Typhoon 20 BB geyser, installed at the inlet of the plumbing system in the dwelling, makes it possible to provide all water-heating installations with a free of salt liquid, while the water is also purified from chlorine, heavy metals and odors.
The performance of the device is about 50 liters per minute, but only on condition of timely replacement of the cartridge. Of the minuses of this device can only be called a high price, but effective health care is rarely cheap.
Geyser 1P
Reliable and effective device for water purification from rust, sand, silt and other impurities. The device can withstand a short-term increase in pressure up to 30 atmospheres, therefore, in water supply systems, where water hammer may occur, such a model of the main filter will reduce the likelihood of an accident. A distinctive feature of the Geyser 1P filter is the ability to visually monitor the level of contamination of the filter element through the transparent housing. The performance of this device for water treatment - no more than 15 liters per minute.
VM Barrier
The device is suitable for use in a country house for cleaning water from a well containing a large amount of mechanical impurities, as well as for installation in urban water supply systems. The device is economical and easy to use, easy to install and allows you to replace the filter cartridges without any serious effort. In addition to these positive qualities of this device, it is necessary to call a very low cost, but at a low price, the resource of the device is not lower than that of other, more expensive models.
About 60% of the human body consists of water, so care should be taken about the quality of the fluid entering this “reservoir”. All of the above methods for selecting a flow-through main filter can be used in practice, but to simplify the process, it is enough to choose one of the models proposed in this article.
