How to choose a pumping station for a country water supply device. Pumping stations for a private house or cottage: how to choose and install the pumping station house system

Providing a country house with a water supply system has become a necessary condition for a comfortable life. If the site has its own well or well, a pumping station for a summer residence is a reasonable and effective solution. Its presence is a guarantee of supplying water in the required quantity to any home draw-off point. To choose the most optimal version of the unit for your home, you should get acquainted with its device and the principle of operation.

On a suburban area, they are used for the sole purpose of providing a residential building and the territory adjacent to it with water from sources of any kind: artificial (well, well) or natural (river, pond). Water is supplied either to special storage tanks, for example, for watering beds or garden trees, or directly to traditional water points - taps, faucets, toilet bowls, gas water heaters, washing machines.

Stations of medium power are capable of pumping 3 m³ / h. This amount of clean water is enough to provide a family of 3 or 4 people. Powerful units are able to skip 7-8 m³ / h. Power is supplied from the mains (~ 220 V) in manual or automatic mode. Some devices are electronically controlled.

Composition of the pumping station: 1 - expansion tank; 2 - pump; 3 - manometer;
4 - pressure switch; 5 - anti-vibration hose

If you need an installation that can work without human intervention, an automatic pumping station with an expansion (hydropneumatic) tank is suitable. Its composition looks like this:

• hydropneumatic tank (capacity volume on average from 18 l to 100 l);
• surface type pump with electric motor;
• pressure switch;
• hose connecting pump and tank;
• electric power cable;
• water filter;
• manometer;
• check valve.

The last three devices are optional.

Installation diagram of a pumping station for a country house, provided that the water source (well, well) is located next to the building

Many summer residents prefer pumping stations because of their simple installation and full readiness for work. Protection of mechanisms from the human factor also plays a significant role. Before choosing a pumping station, let's take a closer look at the mechanisms on which its operation depends - a pump and a hydropneumatic tank, as well as the possibility of electronic control.

Types of pumps

The designs of pumping stations for village and country houses involve the use of surface pumps that differ in the type of ejector - built-in or remote. This choice is based on the location of the axis of the device relative to the surface of the water. Pump power is different - from 0.8 kW to 3 kW.

The choice of a surface pump model depends on the depth of the water surface in the well

Models with built-in ejector

If the depth at which the water surface is located does not exceed 7-8 meters, you should stop at a model with a built-in ejector. Water supply pumping stations with such a device are capable of pumping water containing mineral salts, air, and foreign elements with a diameter of up to 2 mm. In addition to a low sensitivity threshold, they have a large head (40 m or more).

Marina CAM 40-22 pumping station equipped with a surface pump with a built-in ejector

Water is supplied through a plastic rigid tube or reinforced hose, the diameter of which is set by the manufacturer. The submerged end is equipped with a check valve. The filter eliminates the presence of large particles in the water. The first start-up of the pump should be carried out according to the instructions. The part of the hose up to the non-return valve and the internal cavities of the pump are filled with water poured through a special hole with a plug.

The most popular models with a built-in ejector: Grundfos Hydrojet, Jumbo from Gileks, Wilo-Jet HWJ, CAM (Marina).

Remote ejector devices

For wells and wells, the water surface of which is located below the mark of 9 meters (and up to 45 m), water pumping stations equipped with devices with remote ejectors are suitable. The minimum borehole diameter is 100 mm. The connecting elements are two pipes.

Pumping station Aquario ADP-255A equipped with a surface pump with a remote ejector

Installations of this type require particularly careful installation, as well as careful handling: water with an excess content of impurities or a breakage of the strainer provoke clogging and failure of the equipment. But they have one advantage - they are recommended to be installed if the pumping station is located far from the well, for example, in a boiler room or in an additional outbuilding near the house.

To protect the pumping station, it is installed in the utility room or a heated room on the territory of the house

Many characteristics of the pump - durability, noise level, price, stability - depend on the material of its casing, which can be:

• steel - stainless steel looks beautiful, retains the properties of water unchanged, but has a high noise level, besides, the cost of such a device is higher;
• cast iron - pleases with a moderate level of noise; the only negative is the possibility of rust formation, so when choosing, you should pay attention to the presence of a protective layer;
• plastic - pluses: low noise level, no rust in the water, inexpensive cost; the disadvantage is a shorter service life than metal cases.

Installation diagram of a pumping station equipped with a surface pump with an external ejector

Selection of hydropneumatic tank

When rating pumping stations for your own summer cottage, you should remember about the volume of the expansion tank, which performs several important functions. It helps regulate water pressure. When one or more taps are turned on, the amount of water in the system will decrease, the pressure will drop, and when it reaches the lower mark (approximately 1.5 bar), the pump will automatically turn on and begin to replenish the water supply. This will continue until the pressure normalizes (reaches 3 bar). The relay reacts to pressure stabilization and turns off the pump.

In private houses, the volume of expansion tanks for pumping stations depends on the amount of water consumed in the system. The more water consumption, the larger the volume of the tank. If the tank has sufficient volume, and the water is rarely turned on, respectively, the pump will also turn on rarely. Volumetric tanks are also used as storage tanks for water during a power outage. Models with parameters of 18-50 liters are most in demand. The minimum volume is needed when one person lives in the country house, and all possible water points are in the bathroom (toilet, shower) and in the kitchen (faucet).

Electronic control: double protection

Does it make sense to install electronically controlled equipment? To accurately answer this question, you need to consider the advantages of such stations.

The ESPA TECNOPRES pumping station with electronic control has an additional degree of protection

Functions controlled by the electronic unit:

• prevention of "dry running" - when the water level in the well drops, the pump automatically stops working;
• the pump reacts to the operation of the water points - turns on or off;
• pump operation indication;
• prevention of frequent activations.

A number of models after the "dry run" protection function are restarted in the waiting mode for water supply. Restart intervals vary from 15 minutes to 1 hour.

A useful feature is a gradual change in the speed of the electric motor, which is performed using an electronic speed converter. Thanks to this function, the plumbing system does not suffer from water hammer, while saving energy.

The only disadvantage of electronically controlled models is the high cost, so such equipment is not available to all summer residents.

Before choosing the most suitable pumping station, you should carefully study the technical characteristics of the pump, expansion tank, as well as the installation conditions of the equipment - and then the water supply system will work properly and efficiently.

Automation of the country water supply will allow you to completely forget about the lack of the benefits of civilization outside the city. To implement this idea, an inexpensive productive pumping station is needed, which can easily do all the hard and, I must admit, thankless work for the owners. You don't want to carry buckets of water forever, do you?

We will tell you which pumping station for a summer residence will be the best purchase. Let's list what criteria should be guided by its buyer. Here you will find a description of the design features and specifics of connecting equipment.

An excellent addition to the information is the rating of water supply stations, compiled on the basis of the personal experience of summer residents in choosing equipment. With the help of the information provided by us, supported by photos and videos, you can easily solve the problem of buying a unit and arranging a system.

Indeed, do you really need a pumping station in the country? Isn't it easier to buy a regular one that does not require special maintenance and is cheaper?

This option is the most common, in particular in summer cottages, where the owners live only in the summer, but far from the most effective.

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The presence of a well or a well on a household plot is not yet a sufficient condition to meet household and household needs for water. In order to deliver water from the source to the places of consumption, additional equipment is required. Such equipment is a pumping station or a pump.

Choosing between them and determining which is better, it is necessary to make an accurate individual calculation, which will take into account such parameters as the depth of the aquifer, the distance to points of use, the amount of water consumed.

1 Station assignment

Pumping stations for a summer residence or a house differ from a conventional pump in that they are guaranteed to ensure the constant availability of a water resource in a given volume. For example, a well submersible pump supplies water only when it is running. In the event of a power outage or temporary depletion of the source, the supply of water stops.

Pumping stations are more preferable because they have a hydraulic accumulator (storage tank) with a certain supply of water, which is used when the water pumping unit is idle. Such a system guarantees the availability of water in its own water supply under any circumstances.

The stations supplying water have surface-type pumps, so they can be placed in any convenient place, and not in a well or well. In most cases, such equipment is located directly in the house, which excludes the influence of third-party factors on its operation. Installing equipment in the house allows you to control its operation well and, if necessary, carry out preventive and repair work without any problems.

When studying the question of which pumping station to choose, you should know that they are designed to create a stable pressure of 1.5 atmospheres in the water supply system and can supply water from wells of any diameter. The total distance to the source should not exceed 8 meters, and the supply of water from deeper and more distant levels (up to 30 meters) can only be ensured if an ejector is available.

Before buying water supply equipment, you should find out by what parameters and how to choose a pumping station for a private house, cottage, cottage or apartment in a house without centralized water supply.

2 Selection options

When figuring out how to choose a pumping station for a home, the following equipment characteristics are taken into account:

• power;
• performance;
• the volume of the accumulator (storage tank);
• thrust height.

In order to correctly select which station from the existing offer is most suitable for certain operating conditions, you should pay attention to the following:

The question of how to choose a pumping station for a summer residence or a house should take into account such a fundamental characteristic as power. For domestic use, manufacturers produce equipment with a capacity of 0.6 to 1.5 kW, and it should be selected taking into account the following:

• resource (level replenishment volume) of the source;
• distance to the source;
• the number of points of consumption;

Performance is directly related to power, but the choice of a pumping station for a home may be limited by the capabilities of the source itself, since using too powerful equipment can lead to its drying.

2.1 General characteristics

For most users, the minimum information on how to choose a pumping station for a stable supply of water to a house or cottage is as follows:

• productivity 3-6 cubic meters. per hour for a house and 0.6-1 cubic meters for a summer residence;
• the capacity of the storage tank from 25 to 100 liters is determined by the actual needs at the time of equipment shutdown;
• hydraulic accumulator steel, cast iron or plastic;
• the presence of protection against dry running and overheating significantly increases the reliability of the equipment and its durability in operation.

For continuous operation, an automatic pumping station is preferable, which turns on when the storage tank is empty and turns off when it is full. In the country version, manual control is sufficient, since the need for water supply appears seasonally.

2.2 Popular models

The best pumping stations are easy to determine by the number of sales. Products that are of poor quality or do not meet the needs are not bought. In addition, there are user reviews who are happy to share their experience in operating specific equipment in certain conditions.

Based on sales data and having studied consumer reviews, you can determine the most popular models.

• Marina APM 100/25 is an Italian pumping equipment with a capacity of 1.1 kW for the supply of water from deep wells (up to 25 m). The body is made of cast iron, which eliminates the need for additional protection. Has a capacity of 2.4 cu. m per hour, which is quite enough to provide water for a country house;
• Gardena 4000/5 Classic (1772) - an economical household pumping station of low power - 0.85 kW. A performance of 3.5 cubic meters allows you to provide drinking water to the owners of country houses and cottages;
• Grundfos JP 2 PT is an Italian automatic station that works offline to provide water to small houses and summer cottages. With a power of 0.72 kW, it has a capacity of 3 cubic meters. m per hour. The maximum water intake depth is 8 meters;
• Jumbo 50/28 Ch-24 and Jumbo 70/50 N-50 N are models that are rightfully considered the best and most adapted to various operating conditions, as they have a built-in ejector. Provide water to individual buildings in automatic mode. The productivity of the first is 50 liters per minute, the second is 70 liters;
• AL-KO HWA 1300 F is a powerful (1.3 kW) device for pumping water from a depth of up to 50 m. Equipped with an automatic water supply switch. Allows you to maintain the pressure necessary for normal use (min 1.5 atmospheres) in the plumbing system. Can be used for irrigation
• Karcher BP 4 Home & Garden - high-quality German equipment, which, with a relatively low power (0.95 kW), has a high performance - 3.8 cubic meters. m per hour. Automatically supplies water from a depth of up to 8 meters;
• AQUAROBOT M is a low-budget station for low seasonal water consumption in summer cottages and household plots. Device power - 0.245 kW;
• Whirlwind ACB-800/24 ​​- with a power of 0.8 kW, it allows you to pump water from a depth of up to 9 meters. Productivity - 6 liters per minute. A feature is stable operation at high ambient temperatures - up to 50 0 C. Light weight and a large storage tank allow use in small areas (0.6-1 ha) and in small one-story buildings;

• BELAMOS XK 08ALL is an inexpensive Belarusian product that is designed to work offline to provide water from a well, well or main water supply system. With a power of 0.8 kW, the productivity is 6 liters per minute;
• The Wilo Jet HWJ 203 is an autonomous open water supply. It is installed to maintain the set pressure in water supply systems and normal water supply. A power of 0.75 kW allows you to automatically pump water from a depth of up to 42 m and a capacity of 50 liters per minute. It is declared as a device that works reliably in difficult operating conditions.

Household pumping station - equipment for the automated supply of water to a private house. It can supply water from any source: a well, a well, a central water supply system or a river. The advantage of installing such a device is a constant pressure in the plumbing system, which allows you to connect any household appliances.

Pumping stations for water supply of a private house or cottage consists of:

• pump;
• hydraulic accumulator;
• control and automation groups.

For its performance, a guaranteed power supply is required. The installation itself is autonomous and does not require intervention: water is supplied with constant pressure - there is a difference, but it is small and is not felt by the equipment, and even more so by consumers.

Pumping stations for water supply of a private house: the principle of operation

In modern pumping stations for water supply, hydraulic accumulators are installed, which are a cylindrical container divided into two parts by an elastic membrane. One part of the container is factory filled with gas. A certain pressure is created in this chamber.

When the pump is turned on, water enters the second part of the accumulator. The container is gradually filled, the membrane is stretched, compressing the gas in the second part even more. In this way, pressure is created in the water supply system of a private house (dacha). Its value is controlled by sensors. When the threshold value (about 2-4 atm) is reached, the sensors give a command to turn off the pump. While the valves in the system are not open, the pressure is stable, the pump no longer works.

The principle of operation of pumping stations: pumping water as needed into a special reservoir - a hydraulic accumulator

Somewhere a faucet opens. Water enters it from a hydraulic accumulator, in which, as the flow rate, the pressure gradually drops. When the lower threshold is reached, the second sensor is triggered, which gives the command to start the pump, the water begins to flow again, equalizing the pressure. After the tap is closed, the pump runs for some time, then turns off.

Thus, a stable pressure is maintained in the system. This means that you can use any appliances in the house - both a washing machine and a dishwasher, and if you wish, you can organize or lawn.

Types and types, connection features

The main working part of this equipment is the pump. It is its type that determines their main technical characteristics. Let's talk about pumps.

Surface and submersible

Most of the stations supplied from factories in assembled form are equipped with surface pumps. They are installed on the same frame with a hydraulic accumulator and a control group. A pipeline is connected to the pump, which is lowered into a source - a well, a well, etc. This option is good because it can be used in narrow wells - the pipe diameter can be from 32 mm, which is normal even for the narrowest well. But such systems can raise water from a depth of about 7-10 meters.

When installing such equipment, a filter and a check valve must be installed at the end of the supply pipeline immersed in water. A filter (mesh) is required, since pumps are demanding on water quality, and a check valve prevents water from draining while pumping is in progress. Without these two parts, the system works inefficiently.

If the well is deep, a submersible pump or installation with an external ejector is required. In this case, the ejector is lowered into the well or well, two hoses are connected to it. The rest of the equipment is on the surface. With such a system, water can rise from a depth of 40-45 meters.

A pumping station with an external - submersible ejector allows you to get water from deep wells or wells up to 40-45 m deep

The disadvantage of this system is that it does not like the presence of air in the pipes (hoses), which is why starting the system is a troublesome and responsible event.

Quiet and noisy

The internal design of the pumps also differs. The noise level during operation depends on their structure.

• Vortex. The suction force is created by the blades inside the body. These pumping water supply stations for the home are silent or very quiet, but they can only raise water from a shallow depth. They can and should be installed in residential buildings: they really do not like temperature changes, and when they freeze, they fail.
• Centrifugal pumps are noisy during operation, but they pump water from decent depths and can operate at different temperatures, therefore they can be installed in specially equipped pits.

Rules for installing a pumping station

It is necessary for the operation of the pumping station. And this is one of the main criteria when choosing an installation site: you need to either install the station where there is power supply, or pull the line to where the station stands. But there are a number of other factors to consider:

• Equipment must be installed taking into account the distance to which water can be supplied.
• If you plan to use the system in winter, then the room in which the equipment is installed must be warm - the stations cannot stand frost. At the same time, there must be good ventilation in it so that condensate does not accumulate.
• If the pump is very noisy, and it is more convenient to install it in or near the house, it must be enclosed in a soundproof box.

Sometimes the best way out is to build a caisson - a small room, which is arranged at about a depth of 2.5 m. If the water intake comes from a well, then the casing pipe is cut off just above the bottom of the caisson. A pump is immersed in the well, which supplies water to the accumulator.

The equipment is installed below the freezing depth of the soil, which prevents it from freezing: the positive temperature is maintained inside. It is convenient then to lay the pipes below the freezing depth, and bring them out already under the house, in a warm non-freezing zone and supply water to the comb.

If for a house the device of a caisson is a justified expense, then for a summer residence it is unlikely. Then they make a simplified version - they build a small box or make a pit and put the equipment there for the spring-summer period, taking it to a heated room for the winter.

About the device of water supply in the country is written in the article

How to choose a pumping station for your home

In addition to pump types, when choosing pumping stations for the water supply of a private house, you need to pay attention to a number of parameters:

When choosing a model, it is worth paying attention to additional functions. A useful option is protection against overheating and idling (when there is no water). They extend the life of the equipment.

You can also choose a pump housing. It is made of steel, stainless steel, cast iron, high density polypropylene. Polypropylene - the most inexpensive. It does not rust, does not transmit noise during operation. But even though it is of increased density, it is plastic, and if handled carelessly (during transportation, for example), it can be damaged. The second most expensive is steel, but when using a centrifugal pump, the housing transmits noise, and sometimes also resonates. So these pumps work loudly. A similar one installed in cast iron is quieter. But with acidic water, cast iron quickly rusts, which is not good: there is usually an excess of iron in water. The most optimal in terms of durability is a stainless steel case, but they are the most expensive.

What to do if there is no station with the required characteristics? Collect yourself. All required parts are commercially available, everything is connected using conventional fittings. How - see the video below. A self-assembled pumping station is, by the way, cheaper than a fully assembled one, and it will be easier for you to repair it: you connected everything yourself.

Popular brands

The most popular water supply pumping stations for a private house today are Gileks Jumbo. They are low priced and good quality. They are produced with pumps made of cast iron (the letter "Ch" in the marking), polypropylene (it stands for "P"), and stainless steel ("H"). There are also numbers in the marking: “Jumbo 70-/50 P - 24. It stands for: 70/50 - the maximum water flow is 70 liters per minute (productivity), the head is 50 meters, P is a polypropylene body, and the number 24 is hydroaccumulator volume.

The price of a pumping station for water supply at home Gileks starts at $ 100 (mini options with low power and for low flow in a polypropylene case). The most expensive unit with a stainless steel case costs about $350. There are also options with a borehole submersible pump. They can lift water from a depth of up to 30 meters, flow rate up to 1100 liters per hour. Such installations cost from $450-500.

Gileks pumping stations have installation requirements: the diameter of the suction pipeline must be no less than the diameter of the inlet. If the water rises from a depth of more than 4 meters and at the same time the distance from the water source to the house is more than 20 meters, the diameter of the pipe lowered from the well or well must be greater than the diameter of the inlet. This must be taken into account when installing the system and piping the pumping station.

Pumping stations- this is equipment used to quickly and uninterruptedly supply water and maintain pressure in the system at a certain level.

Technical features of pumping stations

To date, manufacturers offer a wide range of such units. Among this variety, you will definitely be able to choose the option suitable for a private house or for a summer residence. After all, pumping stations are designed not only for organizing water supply systems, but also for watering gardens and orchards. A submersible station for a well can pump from a great depth, which will allow you to use water at a convenient time for you, without spending physical strength to extract it.

When choosing a model, you need to pay attention to its main technical characteristics: power, performance, dimensions. You should also take into account the distance from the place of its installation to the water source.

The best option for a home is an automatic pumping station. Such an installation turns on and off depending on the pressure and pressure of the water. These models are the most economical and efficient and, importantly, have an affordable price for most consumers.

Advantages

1. The operation of the pumping station is practically silent.
2. There are no problems during maintenance and operation.
3. There is overload protection.
4. Sufficient mobility.

The sewage pumping station is used for pumping wastewater when it is impossible for them to independently enter the sewer collectors and treatment facilities. It is used in domestic and storm sewer systems.

Installation and adjustment of pumping stations should be carried out by professionals. That is why we recommend entrusting the installation and connection of this equipment to the specialists of our company. They will do the job efficiently and quickly.