Artificial flow device in the pool. How to choose a counterflow
The generally accepted opinion, the essence of which is that only stationary pools with a length of at least 15 m are suitable for active swimming, are gradually losing their relevance, which is largely facilitated by the creators of counterflows for pools. Using the principle of relativity of movement, they could easily refute established dogmas, proving that active swimming is possible in smaller pools.
Content
- What is a counterflow? Counterflow principle video
- Varieties of counterflows: built-in and mounted
- Single-jet and double-jet counterflows. What to choose?
- Common brands of counterflows. Main characteristics video
What is a counterflow? Counterflow principle
What is a counterflow and what is the essence of the work of this miracle device? A countercurrent is an engineering unit, which is a pumping device that operates from an electric network and creates an artificial flow of various powers in a pool. The counterflow is installed in the upper layer of water, i.e. in where the swimmer is, and contributes to the creation of artificial movement at this level.
Even a small pool with the flow will allow you to get the maximum benefit from water procedures, since by installing this device you can turn the smallest pool into a wide river with a powerful current, where you can make endless swims without fear of drowning, thereby focusing on training exercises.
Despite the fact that a person swimming against the current, in fact, is in one place, he actively strains all muscle groups, including the shoulder girdle, gluteus, abdominal and back muscles, as he makes a lot of efforts to fight the oncoming course . Such enormous loads contribute to an effective healing effect, replacing lengthy strength training or any other tedious exercise.
By setting certain values \u200b\u200bof the water flow rate and turbulence, the counter-flowing pool can be turned into a spa pool, which will allow you to relax and enjoy the hydromassage.
Varieties of counterflows: built-in and mounted
Counterflow is not included in the basic equipment of the pools and is an additional equipment, the installation of which is possible both at the stage of construction of the pool and after a long period of its operation.
The design features of the counterflows make it possible to classify the devices in accordance with the principle of their installation. Allocate:
1. Built-in countercurrent, the design of which involves the incorporation of a countercurrent into the side of the pool, which must be done at the stage of construction of a water source. Similar designs are made of steel, brass or bronze and are characterized by the greatest power.
Most often, the installation of such countercurrents is practiced in stationary pools made of plastic or concrete. The built-in counterflow is most adapted to the pool, as it is initially designed for its bowl. To a greater extent, it allows you to adjust the flow rate of water, the most optimal for an individual swimmer. The built-in countercurrents are characterized by a lower noise load, and also practically do not take up space in the pool bowl, since the entire structure after installation is hidden.
2. A mounted countercurrent can be installed by attaching to the side of the pool even after completion of its construction.
This device is used to create artificial flow in both stationary and seasonal pools, mounted for a warm period of time. The main advantage of such a counterflow is local operation.
Single-jet and double-jet counterflows. What to choose?
In accordance with the power characteristics emit:
1. Single-jet countercurrents established by amateur swimmers in order to enjoy water games, surface hydromassage and create a small counter current that does not give a strong load on all muscle groups.
2. Two-jet countercurrents, providing the creation of a powerful oncoming water stream, which is able to provide a noticeable physical load on the muscles. Such devices have additional functionality that allows you to adjust the settings of the water stream, adjusting the power and oxygen saturation.
High-quality counterflows have the above options that allow you to control the speed of water flows, their direction, the saturation of water with air bubbles and even the backlight.
The strongest resistance is able to create a dense water jet, not supersaturated with air. This is due to the fact that air bubbles loosen the water flow, reducing its resistance. The organization of a jet rich in air will appeal to lovers to relax in the water without straining muscle groups. Professional athletes will prefer backflows that form a powerful water stream with strong resistance, which will allow you to work out the swimming technique and provide the necessary physical load, which helps to maintain muscle tone.
If the swimmer is not able to provide adequate resistance to the water stream and stay in place, handrails will come to his aid, holding on to which you can achieve a fixed position in the water. The most powerful countercurrents are equipped with such accessories. Also, handrails are useful for those who want to relax and enjoy hydromassage in a certain position. Mandatory equipment also includes a hose equipped with a nozzle, which allows you to use the device only as a whirlpool, without creating a counter flow of high power.
The use of countercurrent in the spa pool significantly expands the health and relaxation capabilities of water bodies. The model with a countercurrent allows not only relaxing in a sitting position, but also combining breaststroke swimming in a certain area with a countercurrent.
Common brands of counterflows. Main characteristics
In the domestic market, the most common is the Badu brand, whose popularity ensured the manufacturer high competitiveness. The range of Badu countercurrents is represented by a group of models that differ in accordance with several indicators, the main of which are the power of the devices, the number of nozzles and the presence of backlight. All products of this company are made of high quality plastic and are characterized by the presence of durable fasteners. The presence of a specialized coating provides resistance to aggressive chemicals and also reduces the risk of scratches.
Counterflows Badu Jet will be an excellent choice for lovers of underwater massage and swimming, not accompanied by turns at the side. The manufacturer’s know-how is the creation of a pearl bath, in which many small air bubbles envelop the body, creating an additional relaxing effect. Since these counterflows are mounted, their installation is appropriate in any type of pool. If the product is installed on a prefabricated pool, you must use the additional option, called the telescopic support.
Another foreign manufacturer supplies Pahlen countercurrents to the domestic market, the case of which is made of bronze, and the front panel is made of acid-resistant steel. These countercurrents also allow you to increase the area of \u200b\u200bthe smallest pool, creating ideal conditions for water aerobics and swimming. These devices create a powerful water flow, contributing to the effective relaxation of muscles.
