How to choose a pump station for questioning and install it correctly

Compact pump station for questioning

Overview of available types of pumping stations

Whatever pumping station, It is composed of: pump, accumulator, pressure gauge, pressure switchVarious valves and filters. Manufacturers may somehow complement install different types of these devices, which determines its performance and appearance. Therefore the question of how to choose a pump station to give the most optimal, always remains relevant.

The principle of work and options to accommodate the pumping station

Pumping stations, which is popularly nicknamed "bezbashenkami" may vary according to the following parameters:

• type of appearance and is installed on the pump unit;
• basic technical parameters;
• gidroakkumulyatornoy used to construct the container material and its volume;
• raising the height of the water column from the source;
• possession of some or other additional options, which often include a variety of devices for protection against "dry run" or overheating;
• the manufacturer;
• the cost of the entire set.

The circuit structure of the automatic pump

Which types of pumps equipped with pump stations

There are two types of pumps which are equipped with "bezbashenki". Most often it is the surface centrifugal pumps with air-cooled, that almost all producers set directly on the accumulator. The second type of stations equipped with submersible pump types. They descend directly into well or borehole.

Stations with surface pumps

Stations equipped with superficial types of pumps are: multistage, self-priming with an external or built-in ejector, centrifugal.

Scheme work station with a surface pump

Centrifugal pumps can not provide too much suction depth. Most often it is 7 - 8 m They have a fairly high pressure, but poor performance.. To run such a pump, you need to pre-fill the entire trunk with water. They make a lot of noise, so their installation is shown at a sufficient distance from the housing.

Related article:

How to set the pump to increase water pressure in the apartment.Classification of pumps to increase pressure in the water apartments. Criteria for selection, particularly self-installation.

Water Stations, equipped with multi-stage pump types have a similar depth and suction require mandatory filling suction line, but favorably more acceptable noise level in an operating state, the higher water and a high rise Efficiency. This option is much better suited for indoor installation cottages for permissible noise levels.

Compact surface pump with low noise can be placed inside the house

Self-priming pumps with integrated ejector station provides much greater depth (9 m), which it can pick up water. The pressure of such stations with good average performance. But its main advantage is the possibility of a normal start-up, even with the lack of water in the line. If the pump is equipped with external ejector, the suction depth can reach record 45 m.

Useful advice!Pumps with external ejector have a sophisticated device and "sin whims" at work. In addition, they are difficult to mount. Therefore, if you decide how to choose a pump station for questioning, then this option should be carried out only with a deep-lying groundwater in the case of inability to use deep-well pump.

Pump station and a water tank located in a special holiday home annexe

Stations with submersible pumps

Some pump stations complement the depth (submersible) pumps. They are either centrifugal or vibrating. Select such pumping stations to be linked to the type of source water at the site. The diameter of the well or the well depth directly affect this choice. The more powerful pump, the better it is able to raise the water. Thus it is necessary to take into account the amount of water at the source.

It may happen that the pump is too powerful too quickly devastate source. Vibrating pumps ( "The Kid""Brook" and so forth.) Cheaper and easy, both during operation and during installation. At the same time they are less powerful than the centrifugal. If the depth of groundwater more than 9 m, the selected pump station to give, as a rule, possible only with the deep pump.

Scheme installation station with a submersible pump

How to choose a pump station for questioning

Before deciding on a pump station needs to know what the technical characteristics of the device should look for when buying. The most crucial of them have the power, pressure and performance. To give enough station having a capacity of 0.6 to 1.5 kW. The dependence of the productivity and the head of each other may be displayed in graphical form as do manufacturers placing such graphics device passport. The performance is usually measured in m³ / h, while the pressure in meters of the water column or atmospheres (reference 1 atm = 9.8 m water column).

Apparatus submersible pump station

Many stations are equipped with protective devices having the form of sensors, which are able to disconnect the device in case of overheating, or so-called "dry running" when there is no water in the system. This makes the cost of the station above, but also it involves the use of more secure. Included is usually a non-return valve and water filter. In their absence, the purchase and installation of the required data elements.

Other criteria for the selection of the pumping station

should undertake some analysis of current conditions before selecting unit. In particular, it is necessary to find out: What type of source for the water supply will be used - well or wellTheir depth and the amount of available water supplies, the maximum possible flow of water and the need for it.

The circuit assembly and connecting the pump station

Useful advice!When selecting the accumulator volume, make sure that it will go on the prepared place. If not, then you need to either change the place of installation, or be content with a smaller volume of the accumulator.

We select the mounting location of the pumping station

For self-installation of the pumping station in the country is necessary to determine the most appropriate place. You have to choose from three options: in the immediate vicinity of the well or wells, in one of the business premises, in the house.

Installation submersible pump inside the well

If the installation is carried out near the water consumption source, it is necessary to arrange special insulated chamber, which is called a caisson. From her home to pave tube 25 or 32 mm in the trench, which is insulated.

Useful advice!To the feed pipe insulation to be effective and reliable, it is possible to wind the heating electrical cable. We need to bury the pipe below the frost line. Particular attention should be given to the insulation of the pipe entry site in the foundation of the house.

Example of a pumping station

To avoid the construction of additional thermal insulation of objects, it is desirable to install a pumping station in the house. For this is well suited basement or any outbuildings. In this case, you need to choose devices with low noise levels. Installing a separate utility room is only possible when it is proper insulation.

In the absence of centralized water supply, everyone understands the importance of the pumping station for questioning. How to choose the best device we have reviewed in this article. Therefore, the major difficulties in installing it, no one should arise.

Pumping station for a private home (video)