How to connect a pumping station in a village. Installation and connection of a pumping station. Electronic control – additional protection of the pumping station

Connecting a pumping station to a well makes it possible to solve the problem of supplying water to private houses outside the city and within the city limits. This operation is easy to do with your own hands. And we'll tell you how to do it.

If your dacha or private house does not have centralized communications for water supply, this does not mean that you will have to carry water in buckets. A similar problem can be solved very simply these days - by installing wells. Their depth may vary. It all depends on how far from the surface of the earth the aquifer lies. To generate in a private water supply network the pressure necessary for the permanent operation of sanitary devices and fixtures, special well equipment is used - pumping stations.

Various pumping station options

They ensure uninterrupted lifting of water from wells up to 20 m deep. In addition, such equipment distributes (evenly) the raised liquid between all points of its consumption in the home. As a result, a private house is constantly provided with water. At least as long as there is electricity (pumps run on electricity). But even in situations where there are power outages in your area, you will not be left without water from the well. Small power plants or special compact electric generators help solve this problem.

Installation and connection of a household pumping station is carried out only in cases where they are drilling to a depth of no more than 20 m. If the aquifers lie in the ground below, there will be no use from a compact pump. In such situations, a special deep-well pump should be installed. When selecting the equipment we are interested in, we should pay attention to its technical parameters and operating modes, and not just the cost of the pumping station. First of all, you need to decide on the type of suction pipeline.

Pumping station

It happens:

ejector (in other words, two-pipe);
single-pipe.

Single pipe stations are very simple in design. In them, fluid from the well enters the housing of the pumping equipment used through the only available line. Installing such a unit yourself can be done without problems, and quite quickly. Pumps with two pipes are a structurally more complex device. But the efficiency of its operation is many times higher and more reliable than single-pipe equipment.

In an ejector pumping station, the rise of water is ensured by vacuum, which is formed by a special wheel. It is initially installed in the unit. The increase in vacuum is due to the inertia of the liquid, which makes a circular motion when the equipment is turned on. Due to this scheme, pumps with two pipes are always characterized by low power, while having a high efficiency. They are capable of lifting liquid from great depths. Therefore, the installation of a two-pipe pumping station is recommended for depths of 10–20 m. If the well depth is less than 10 m, feel free to install equipment with one line. It will cope with its tasks one hundred percent.

So that connecting pumping equipment with your own hands does not cause you serious difficulties, it is advisable to know its design in advance and understand the principle of its operation.

Connected pumping station

It's not all that complicated here. The main elements of the pumping station are given below:

Centrifugal pump. The basis of the entire structure. He is directly responsible for lifting fluid from the well, as well as for supplying it to a residential building.
Electric motor. It is connected to the pump and to a special pressure switch. The latter is of great importance for the normal operation of all equipment. The relay starts the engine when the pressure in the system decreases and turns off the engine when an excess load is detected.
Hydraulic accumulator. This unit is assembled from two separate parts. They are separated from each other by a special membrane. The only task of the battery is to smooth out the water hammer that occurs during the operation of the pumping station.
Water intake element. This part of the equipment must be equipped with a check valve. It is located directly in the well.
Pressure gauge. It monitors the pressure in the system and transmits data to a relay, which turns the pump on/off.

Also, the described equipment for collecting water from a well is equipped with a pipeline. It connects the pump and water intake into one system. The cost of the stations we are considering for installation on a well depends on the quality of all the components described above, on the throughput potential of the equipment (it can be 1.5 cubic meters of water per hour or 5), on the maximum pressure and power of the unit. The price of the pump is also influenced by the promotion of the company that produces it.

Experts recommend installing water intake equipment in a building separate from the house. It is advisable that it be located at some distance from the home, since the pump makes quite loud sounds when operating. They can disturb the sleep of the inhabitants of the house. The room for installation of equipment must be dry. Let us remind you that the unit runs on electricity. This means that high humidity has a detrimental effect on the pump. Servicing equipment under such conditions is life-threatening.

Pumping station in its designated place

The station should be installed on a special pedestal made of blocks of wood or bricks. The unit can also be placed on a solid, well-leveled concrete base. A rubber mat of suitable size must be placed under the pump. It will protect you from possible electric shocks, as well as dampen vibrations that occur during startup and operation of the unit. The station, in addition, must be attached to a concrete (brick, wood) base. Anchors are used for these purposes. They are installed in pump feet, which are initially included in the equipment of all manufacturers.

If water intake equipment cannot be placed in a separate building, it is allowed to be installed in the basement. But in such situations, you should select pump models that produce a minimum of noise during operation.

There are two outlets on the pumping equipment. They allow you to connect it to the home’s water supply and directly to the water intake point (in our case, to the well). First you need to connect the station to the well. This is done using a 32mm. You connect one of its ends to the pump, and immerse the other into the well. It is advisable to insulate the pipe product using good insulation. Branded products are suitable Thermoflex.

Station operation after connection

A coarse filter must be installed at the end of the pipe that is immersed in the water intake source. Its function is performed by a thin metal mesh. Place a check valve on top. It will ensure constant filling of the pipe with water. If there is no liquid in the pipe, the station will not be able to pump it out of the well. Fix the metal filter and valve using a coupling with an external thread. Similar fasteners are used to install the second end of the pipe. The fastening diagram in this case looks like this: connect the American valve (faucet) to the pump outlet, then install the coupling and connect it with a collet to a plastic pipe product. All work is done by hand without the slightest difficulty.

The next step is connecting the equipment to the water supply. For these purposes, the station (in its upper part) has a special entrance. An American tap is first connected to it (on the thread), and then a 32-mm combined coupling (usually polypropylene) is screwed in. Be sure to solder the coupling and pipe. Then their connection will be truly strong. You have connected all the elements of the pumping station. You can run it and enjoy an uninterrupted supply of water to your home from a well!

Pumping stations for a private home are designed to provide it with clean well or borehole water. The wide variety of existing models, with different technical characteristics, creates difficulty in choosing them.

The article suggests getting acquainted with the questions of how to choose and how to install a pumping station in a private house, the principle of its operation and operating conditions.

What types of equipment are there?

Tip: For a conventional pumping station to operate, it is required that the water surface in the source be no deeper than 9 meters. At greater depths, a surface-type pump will not be able to lift water.

To supply water from a depth of up to 9 meters and ensure its automatic supply to a private house, the following are used:

What errors can occur when installing and selecting equipment?

When arranging a pumping station with your own hands, errors may occur when selecting equipment and installing it.

The most common of them:

The equipment was incorrectly selected due to an error in the immersion depth in the water intake system. In this case:

the system will begin to “sand”, which will spoil the well;
water consumption will increase, it will become greater than the pump can provide, which will lead to a drop in pressure in the system.
If the well is connected incorrectly, it will work in enhanced mode and can quickly fail. It is recommended to turn on the station no more than 20 times per hour.

Do not allow interruptions in the supply of voltage or frequent drops, which can damage electrical equipment and the engine.

Advice: For normal operation of the station, it is necessary to purchase stabilizers, a backup power system, and circuit breakers to protect the device by current.

Fulfilling all requirements without any violations in the operation of the equipment, the system can last up to 7 years. The video in this article shows how to properly operate a pumping station.

Comfortable and complete living in a country house without running water is impossible. Today, country houses have not only water intake taps, but also equipment that requires automatic water supply. Pumping stations are installed to supply water around the clock.

Scope of application

When a water supply structure is being built, any owner wants to end up with constant water pressure. Pumping stations are designed to lift water from depths from wells and wells. There are many models of pumping equipment on the market, differing both in power, location and principle of operation. Surface systems are placed on the ground, and water is supplied using a hose; submersible structures are lowered into a well or borehole.

If the pump is used around the clock in constant mode, the structure will wear out very quickly, and this is where a pumping station is used to constantly supply water.

Construction of pumping stations:

Pump. This type of equipment uses surface pumps;
Filter;
Hydraulic accumulator. The principle of operation of the battery is based on stretching the rubber partition when the pressure increases, and vice versa when the pressure decreases. Thereby stabilizing the pressure;
The pumping system is equipped with a control unit to determine when it is necessary to turn the equipment on and off.

Options for installing a pumping station for a private home

There are several options for installing pumping equipment, regardless of the location of the source:

In the basement of the building. This method greatly facilitates system maintenance, since there is free access, but you should think about it before installation, since some types of pumping stations are very noisy;
Can be located in a buiding, standing separately near the well, but this will require additional construction costs;
In the caisson– this location occurs below soil freezing.

How to choose a location?

Pumping equipment emits strong vibrations; the base on which the system will stand must be firmly and securely fixed. Otherwise, vibrations may result in leaks at the joints of the water supply system, and the structure should not come into contact with the walls.

The system must not be exposed to frost; the room must be heated; sub-zero temperatures will damage all parts.

Options for connection diagrams of a pumping station for a private house

There are two installation schemes: two-pipe and one-pipe; the choice will depend on the design of the water supply system. A two-pipe design is used if it is necessary to supply water from a great depth of more than 20 m. A single-pipe design is used at a depth of less than 10 m.

Two-pipe connection

First, the ejector is assembled; there are 3 outlets for connecting the water supply.

The mesh filter is installed on the bottom of the ejector; if sand and small debris from the well get into the system, it will protect against damage;
The socket is installed on the upper part, and then the squeegee is installed. It may be necessary to attach several bends to achieve the required cross-section;
The coupling is mounted at the end of the flow, it will serve as a transition to the water supply.

It is necessary to ensure that the entire structure of the system and its joints are sealed, since if air is taken in, the equipment may begin to function unstably and lose significant power. Using fum tape, gaskets or specialized paste, threaded connections are securely fixed.

During the process of placing pipes in place, you need to take care of some reserve. After laying the pipes, start connecting:

The head is mounted on the casing;
Using any long object, the immersion depth of the pipes is calculated. The inlet pipe should not reach the bottom of the well by about 1 meter;
Polyethylene pipes are mounted to the ejector structure;
An elbow is mounted on the well head;
Plastic pipes pass through the elbow. When laying pipes, they can be connected by adapters or be bent;
The ejector structure is lowered to the required depth;
The head is fixed to the casing using reinforced tape.

Pipes are laid to the house; they pass through the foundation below the soil freezing level. Afterwards, pipes are connected to the water pipe of the pumping station, everything is fixed with an adjustable wrench.

You cannot run the pump dry; you need to pour water into the upper hole of the pumping station; this procedure must be performed once. After the first start-up, the pressure is checked; according to average indicators, it should be 1.5 atmospheres. If necessary, these figures can be increased using a car pump.

After installing the pumping station, the equipment is started in test mode and the functionality of the system is checked.

Common mistakes when installing a pumping station

When installing a pumping station yourself, as a rule, four main mistakes are made:

If increased water consumption occurs, the pressure in the system decreases sharply;
If any kind of error occurred during installation: frequent switching off and on. The hydraulic tank must control the frequency of switching on and the fluid level, but this does not happen in all cases;
The electric motor of the pumping station may fail due to power outages; a backup power source can solve this problem. Circuit breakers and stabilizers are needed if frequent surges occur in the voltage network;
An incorrect choice of pumping device power or an error in calculating the depth of the well can lead to breakdown of the entire unit, since if the filter is damaged, sand will enter the system.

If the installation procedure was carried out correctly, the pumping station will serve its owners for about 7 years without interruptions or breakdowns; experts recommend that in order to save effort and time, it is better to immediately seek professional help.

Reading time: 7 minutes.

The water supply system in private houses and cottages is installed first. Installing a pumping station in a dacha will provide all residents with convenience in the form of a constant supply of water from the hydraulic system, regardless of the pressure in it. Another function of the pumping station is.

The durability of the structure and the quality of the fluid supply depend on the correct installation. Before proceeding with installation, it is necessary to study the information on this issue.

Classification of the station by location and method of installation

Depending on the source of liquid, the station can be connected to three types of sources:

well;
well;
water pipes.

The location of the unit can be:

In the first option, the unit is located on a hill. This is necessary to prevent wastewater from coming into contact with the device. To prevent vibrations, the device should not touch the walls of the room in which it is located. The temperature in the room must be positive, that is, a heated room is necessary.

In the second option, placement occurs at a depth of two meters or more. This is due to soil freezing.

Station design options:

single-pipe;
two-pipe.

The first is used for well depths up to ten meters.

The second is installed at a well depth of ten to twenty meters. The model is equipped with an ejector. The estimate for the installation and location of the pipeline is calculated at the planning stage.

Design

The design of the pumping station consists of the following parts:

A centrifugal pump that supplies water from a well or borehole.
A hydraulic accumulator that regulates the pressure when the unit is turned off and on.
A pressure switch that turns off the device when the pressure is high and turns it on if the readings are too low.
Manometer, pressure measuring device.
Water intake system with check valve.
Pipe connecting the blower to the water intake system.

How to connect a pumping station?

The very first step is to develop a layout diagram for the installation. The mechanism is located as close as possible to the source. Before installing the pumping station, it is placed on a rubber mat. This action will prevent vibrations of the device and prevent the device from falling into water. When placing the device in a well, it is bolted to the shelf on which it will be placed.

Connecting a pumping station to a well, as well as installing a pumping station in a well, consists of the following steps:

The hole for placing the pipes is dug to a depth below freezing of the soil. The length of the pipes for the pipeline is selected with a margin. The pipeline is laid in the dug trench.
At a depth below freezing of the soil, holes for the main line are made in the well and foundation of the building.
On the opposite side of the hole in the well, a shelf for the unit is attached.
The pipeline is being laid.
The pumping station is attached to the shelf using bolts. This action prevents the apparatus from moving and falling into the well.

Pipeline laying and station installation

When installing a pumping station in a private house, it is necessary to take into account the length of the pipeline, including turns. Any connection must be tightened tightly using a wrench. When the pressure drops to 1.2 atmospheres, it is increased by compressors. The pressure of the accumulator is controlled using a pressure gauge. To do this, attach a pressure gauge to the nipple and measure .

The required pressure of the pumping station to create pressure is 1.5 atmospheres. If the water pressure in the system is higher, the user will be able to use the shower, but the load on the equipment will be increased, which will lead to wear. With reduced pressure, the system does not wear out, but the water supply will be at a low level of comfort. For comfortable performance it is necessary. The connection of the pumping station to the well is carried out after careful study of the diagrams.

Setting up and starting the unit

After securing the equipment and connecting to the main line, the connection is made. This operation consists of the following steps:

For the proper functioning of the water intake pipe and the entire system, a filter mesh is attached to its end.
The check valve ensures that the pipe is filled with water. It is attached from the outside using a coupling.
The end of the pipe is placed in a well or borehole.
An intake hose is connected to the supercharger, and a check valve is attached to its reverse side.
All joints are sealed using a special paste.
The pump is connected to the pipeline.

After installation and connection are completed, the entire system is tested. To check, the pump, accumulator and line are filled with water. The motor turns on. The motor turns off when the pressure is reached; until this point, the system is filled with water. To ensure automatic shutdown and activation of the mechanism upon achievement of certain indicators, it is adjusted.

The pressure switch is adjusted as follows:

In case of self-assembly of the station, it is necessary to set the shutdown and on indicators. There are two springs under the top cover. The large one is responsible for regulating the lower pressure, the small one for the pressure difference.
The device turns on. After the hydraulic accumulator reaches the required parameters, the tank is connected to the system and turned on. The pressure gauge readings are monitored. The permissible pressure values must not be exceeded. If it is exceeded, the home pump is switched off.
After the supercharger is turned off, the relay is adjusted. To adjust the shut-off pressure, rotate the nut marked “P” clockwise or counterclockwise. If the pressure indicator needs to be increased, rotate it clockwise. To decrease, go counterclockwise.
To adjust the lower pressure limit and then turn on the supercharger, you need to rotate the nut with the “DP” indicator. To decrease the reading, rotate it clockwise, to increase it, rotate it counterclockwise.

There is a rule for setting pressure indicators, which allows you to prevent rapid wear of the membrane . The difference between the switch-on and switch-off pressure indicators of the unit is ten percent in favor of the switch-on indicator.

Installation and launch of a pumping station in the basement (video)

How to connect the pumping station to the water supply?

Installing a pumping station with your own hands to the water supply system is appropriate if there is insufficient pressure in the general water supply system. If it is necessary to connect a boiler or home water heater to the system, the pressure must be sufficient.

To connect to the main line, use the tapping or tee method. If the water supply is a polyethylene pipe with a diameter of thirty-two millimeters (this is the standard for such material), then the method with a tee is used. If the water supply system consists of a steel pipe and its diameter is more than thirty-two millimeters, then the method of tapping into the system is used. Be sure to seal all connections with a rubber band to prevent leaks.

To connect the station, a ball valve is attached to the insert. A pipe is connected to the tap, connected to couplings at both ends. The extreme coupling is attached to the apparatus.

A ball valve is attached to the outlet of the unit using a fitting. A collet is screwed into it, suitable for a plastic pipe, and the pipe itself leading into the room is attached.

Nuances when connecting

The installation is carried out with a storage tank. The storage tank must be connected to the general water supply system. Before entering the home, water, passing through a container, goes to the pumping station. After this, the wire and equipment settings must be installed. The installed water pump unit is being configured. Connecting a pumping station to a water supply without regulated pressure will not function.

Pressure adjustment at the pumping station is carried out as follows: after filling the cochlea with two liters of water, control the shutdown and activation of the device. The switch-off indicator is three bars, the switch-on indicator is up to two bar. Screw P is used to adjust the switching pressure, and screw DR is used to adjust the shutdown pressure. The screw is used as a pressure regulator.

When installed, the pumping station must be provided with a filter for pre-purification of water. The filter is installed on the suction unit. Installation of a pumping station is accompanied by cleaning the filter, since its contamination will lead to contamination of the entire system and a decrease in pressure in it. The adjustment of the pumping station is carried out painstakingly to ensure high-quality operation of the entire mechanism.

By installing a pumping station in the country, the user receives constant pressure in the tap and comfortable use of water. A properly adjusted and tuned unit will last a long time.

Living outside the city, temporarily or permanently, is pleasant, but there are some difficulties in it. After all, not every holiday village has centralized communications. Residents of cottages and private houses quite often have to improve their living conditions on their own.

One of the important points of a comfortable life is the constant availability of water. A pumping station can help with this, which is quite easy to install yourself.

Peculiarities

The pumping station is capable of supplying water to the water supply system of the house, as well as automatically maintaining a given pressure in it. Due to this, you can make the water supply network extensive, making it easier to connect various household appliances to it, for example, a boiler, shower, washing machine, and so on.

The pumping station consists of a pump, a hydraulic accumulator, automation, a filter, and pipelines. A well or borehole is suitable as a source for water intake. You can use water from open reservoirs or other reservoirs. If water is taken from a river, lake or pond, it must be used only for household needs or irrigation. It is better to submit water from a well or borehole for testing, the results of which will show whether it is domestic or drinking.

Basically, in the areas, the depth of the wells is about 20 meters, which is the optimal value for installing automatic equipment. These parameters allow water to be delivered to distribution points without any additional equipment.

The pumping station operates in cycles, each of which is divided into two stages. When the pump is turned on, water rises from the source, filling the system and hydraulic tank. This happens until the pressure exceeds the upper limit. As soon as this happens, the pressure switch turns off the pump and the water stops flowing.

When opening taps or using water-consuming equipment, water flows from the accumulator tank. The fluid from the hydraulic tank will be consumed until it reaches the lower limit. The pump then turns on again and lifts water into the hydraulic tank.

It is necessary to ensure that the number of cycles per hour does not exceed the maximum permissible number of starts for the pump being used.

The advantages of the pumping station are obvious:

provides autonomous water supply in the house;
allows you to increase the efficiency of the water supply system;
allows for safer operation of equipment and pipelines;
allows you to make a certain supply of water and supply it, even if the power supply is turned off;

provides stable water pressure and maintains constant pressure;
increases the service life of devices and household appliances connected to the water supply system;
reduces energy costs and equipment wear;
makes it possible to choose a location for installing the unit;
has compact dimensions and light weight;
easy to install.

How to choose?

A pumping station for a cottage or private home must cope with its functions, so it should be chosen based on your needs. First of all, you should pay attention to a number of the following criteria.

Station technical characteristics

Moreover, the performance of the device is of greatest importance. It is best to opt for a pumping station, which provides water pressure from a well that satisfies all the needs in the house and in the area around the house.

For a normal life of four people, a device with medium or low power is suitable. As a rule, such units are equipped with a 20-liter hydraulic accumulator. Such stations supply water from a well at a rate of 2-4 cubic meters per hour and provide a pressure of 45 meters or more. It is also worth considering the size of the station, the water level when the pump is running and off, the type of filter, and the width of the pipe.

Features of a well

The finished pumping station is an installation with a surface pump that draws water from the well by vacuum. In this case, the ejector can be present in the pump design or be remote and must be located in the well. However, if you assemble and install the pumping station yourself, you can use a borehole or submersible pump. This is especially true if it is already in stock.

Pumping stations with a built-in ejector allow you to lift water only from a depth of no more than 8 meters. However, they provide good pressure, which exceeds 40 meters. Such installations are not afraid of air penetration, so they do not need to be filled with water before starting work. They calmly pump air first, and then water.

Among the positive differences we can also note high reliability and performance. Of course, there are also disadvantages. One of them is strong noise, so such stations are installed in the house, exclusively in utility rooms with good sound insulation.

Stations with an external ejector are necessary for collecting water from a depth of 20 meters or more. In this case, the ejector is placed in a well or borehole, becoming part of the intake unit. Pressure and suction (vacuum) hoses go to it from the installation. Through the pressure hose, water enters the ejector and a vacuum area is formed in the suction chamber, and through the suction hose the water rises up from the well.

Such stations are characterized by low noise levels and low energy consumption. However, the efficiency of such devices does not exceed 40 percent.

Pumping stations with a submersible pump are also practically silent. They can draw water from any depth and even at a significant distance from the water source from the building. At the same time, they are not afraid of air leaks and small leaks in the pipeline. However, clean water is important to them, which means they will need a powerful filtration system and regular cleaning. Among the disadvantages, it is also worth noting the high cost of such pumps and possible difficulties during repair and maintenance.

Installation diagrams

Before installation, it is necessary to select a location that is optimal for the pumping station.

In this case, it is necessary to take into account:

distance of the station from the well or well;
temperature and humidity in the place where the pump will be installed;
availability of free space for repair and maintenance of the device;
possibility of soundproofing the room.

Once the installation site for the station has been selected, its installation begins.

There are usually no difficulties when installing a finished pumping station.

As a rule, preparatory work is carried out first. They consist in making a solid base for the pumping device, for example, from concrete and brick or wood. At the same time, it must have a flat surface. You can also use a special metal bracket.
When the pump is running, it vibrates quite strongly, as a result, leaks can form at the pipe connections. To reduce vibration and its destructive effect, it is necessary to place a rubber mat or pads under the pump supports. You can also secure the legs more securely using anchor bolts.
In order for the pumping station to operate without interruption, it is necessary to ensure a constant supply of water from the source. When using water all year round, care should be taken to protect it from freezing. To do this, a trench is dug from the well or caisson of the well to the foundation of the house, into which a pipeline will then be laid, preferably with a diameter of 32 millimeters. It is imperative that the trench runs straight, without bends or turns that lead to a decrease in pressure.

Pipes must be buried below the level to which the soil freezes in the area. Also, when forming a trench, it is necessary to take into account the slope towards the water intake, so that during the conservation period water is drained from the pipeline. If groundwater is located close, it is necessary to lay the pipeline above its critical level. However, the pipes must be insulated and a heating cable must be used.
If the pipeline must be run above ground level, it is necessary to organize good thermal insulation and heating. In this case, basalt-based mineral wool can be used as a thermal insulation material.

The water intake unit in the station with a built-in ejector and surface pump is assembled by connecting a metal mesh and a check valve to the outside of the polypropylene pipe. The mesh in this case is a coarse filter, and a check valve is necessary to ensure that the pipes are steadily filled with water. The valve can be fixed using a coupling having an external thread. If a submersible (well) pump is used, only a check valve and a pipe are needed, and a coarse filter is already included in its design.
The pump has considerable weight, so it must be suspended on a strong cable. When lowering the water intake unit in a device with a surface pump, it must be taken into account that the minimum distance from the bottom of the source to it must be at least 1 meter. For a submersible pump, this distance is 0.5 meters. It is also necessary to take into account changes in the level of the water surface throughout the year, for example, in summer it usually becomes lower.

When the pipeline is connected to the pump, a hydraulic accumulator and a control unit are installed. It is best to connect them using a five-pin fitting, which is mounted in the pressure pipeline in a convenient place. A pressure gauge and pressure switch are screwed into it, and a hydraulic accumulator is connected to the side entrance of the fitting.
When installing the surface elements of the station, it is necessary to take into account that all additional devices are best installed through check valves or ball valves with an American connection. This is necessary in order to easily remove devices for replacement or repair, without the need to drain water from the system.
Of course, it is recommended to provide for the possibility of draining water from the system in advance. To do this, it is necessary to form a branch in the pipeline by installing a tee with a drain valve connected to it. In this case, a coarse filter should be installed on the supply pipeline, and a fine filter should be installed on the pressure pipe.

Next, consumers are connected to the pumping station. As a rule, the very first one is the water distribution collector.
Before starting the pumping station, it is necessary to take into account that the pump’s electric motor has a lot of power, so it is better to allocate its own power supply line for the entire structure, make grounding, and also install a voltage stabilizer.
During installation, you should check the pressure of the air chamber of the hydraulic accumulator. Its value should be 10 percent lower than the pump activation pressure. This setting is done in operating mode. As for the preliminary values, they should be for a hydraulic tank with a capacity of 20-30 liters - from 1.4 to 1.7 bar, and for a capacity of 50-100 liters - from 1.7 to 1.9 bar.

Before starting the installation with a surface pump for the first time, it is necessary to fill the working part of the system with water. This is done by unscrewing the plug from the filler hole, which is located at the top of the pump. If the pipeline is equipped with a fill funnel, then you can use it. Water is poured in until it starts to flow out. After this, you must close the valve (hole) tightly.
When starting, the pump must be connected to the electrical network. The remaining air trapped in the funnel is removed by slightly opening the valve of the pipeline filler funnel.
After turning on the device, water should flow from the outlet of the pressure pipeline or open water tap within two to three minutes. If water does not flow, the pump is turned off and water is added to the system, and then turned on again. When the equipment has been successfully launched, it is necessary to “break in” it, and then adjust the settings of the pressure switch and valve body.

How to assemble?

To assemble a pumping station yourself, you first need to understand what it is and how it works. You should also foresee the level of intensity of water use in advance.

Main functional units of the station:

a centrifugal pump that lifts and transports water into the house;
a hydraulic accumulator that softens hydraulic shock;
pressure switch;
an electric motor connected to a pump and a pressure switch;
pressure gauge, allows you to determine the pressure;
water intake system with check valve;
the main line that connects the water intake and the pump.

A pressure switch allows you to control its level in the system. For example, when the pressure decreases compared to a certain parameter, the engine starts, and if it increases, it turns off. Using a pressure gauge you can adjust the pressure. The most essential element is the hydraulic accumulator. Sometimes in pumping stations a storage tank is used instead, but this design is outdated due to a large number of shortcomings.

Stations with hydraulic accumulators are more reliable and practical. In addition, they are small in size, which simplifies installation.

How to install?

Do-it-yourself pumping station installation in a house is often carried out in a heated room. The most ideal option would be a boiler room with good sound insulation. You can, of course, install it in the corridor, hallway, pantry or bathroom. The main thing is away from the bedrooms.

Often a basement or ground floor is chosen for the location of the pumping station. However, this is provided that they are heat, sound and waterproof. You can also install it in a special box, which is located in the underground and has a hatch to provide access to the equipment.

To install the station in a well, a specially equipped platform is used. It must necessarily be lower than the freezing level. At the same time, it is necessary to insulate the well itself from above. This scheme makes access to the station somewhat difficult.