It is almost impossible to organize water supply for a country house without using a pump. Today, there are various models and types of devices for pumping and taking fluid.
First of all, when choosing a product, you need to pay attention to the centrifugal pump for giving.
There are surface varieties that are installed on the surface of the water and thus draw fluid from wells and wells. These devices are very common, they are also called vortex. A similar pump for a well has a simple principle of operation.
The electric motor located inside the casing rotates the impeller, which creates a rarefied environment, which ensures the suction of the liquid and its movement to the outlet of the device. To prevent the flow of water between the motor and the impeller, the use of an oil seal can be used.
The centrifugal pump for the well is produced in various capacities, and hence productivity. This characteristic is very important and is determined by the amount of liquid moved depending on the suction depth per unit of time, for example, liter per hour, liter per minute. It turns out that the deeper the mirror of water in the well is,the harder it is for the pump to work, the lower its performance.
When buying a centrifugal pump for a well, it must be borne in mind that it is capable of lifting liquid from a depth of at least 8 meters.
Otherwise, a screw-type submersible device will come to the rescue. This option is more expensive, but also reliable. You can purchase a cheap model - a submersible pump for irrigation of a vibrational type, for example, "Trickle". This device allows you to raise water from a depth of 50 meters.
However, if a serious water pressure is needed for irrigation or water supply, it is better to use a surface centrifugal device, which is additionally equipped with a hose and a check valve. This design should be lowered into the well with the valve down. After she picks up the liquid, she is connected to the inlet of the device. The pump for the well must also be filled with water to prevent water hammer and breakage of the fixture. After that, it is included in the network.
Distribution also received automatic water supply stations, which are called hydrophores. The devices are connected to a well or well and carry out the supply and rise of water in automatic mode, while the water surface should not be lower than 8 meters. Such a pump for a well works in a sealed closed system.
In other words, with a difference in pressure at the inlet and outlet, the device automatically turns on and pushes water from the outlet fitting intolocation for fluid intake. It turns out that when the tap in the house is closed, the pump is resting and in standby mode. If the tap comes off, then water immediately begins to flow out of it, and the device turns on and pumps liquid into a special expansion tank. Thus, it seems that the house is connected to the water supply system, as in the city.
