Installation of the irrigation system for connecting pumps. Connecting the pump to the well: features and stages of work

In the heating system with forced or natural circulation, circulation pumps are set. It is needed to increase the heat transfer and the possibility of adjusting the temperature in the room. Installation circulating pump - The task is not the most difficult, if there is a minimum skills, you can handle yourself, with your own hands.

What is a circulation pump and what it is needed

Circulating pump is such devices that changes the speed of movement liquid medium Without pressure change. In heating systems, it is placed for more efficient heating. In systems with forced circulation, it is mandatory element, in gravitational - you can install if you want to increase thermal power. The installation of a circulating pump with several speeds makes it possible to change the amount of portable heat depending on the temperature on the street, which thus maintains a stable room temperature.

Circulating pump S. wet rotor in context

There are two types of similar aggregates - with a dry and wet rotor. Devices with a dry rotor have a high efficiency (about 80%), but they are very noisy, require regular maintenance. The aggregates with a wet rotor work almost silently, with the normal quality of the coolant can swing water without failures for more than 10 years. They have a smaller efficiency (about 50%), but their characteristics are more than enough for heating any private house.

Where to put

Install the circulation pump is recommended after the boiler, until the first branch, but on the feed or reverse pipeline - anyway. Modern aggregates are made from materials that normally carry temperatures up to 100-115 ° C. Few heating systems that work with a hotter coolant, because the considerations of more "comfortable" temperatures are untenable, but if you feel so calmer, put in the return.

There is no difference and hydraulics - the boiler, and the rest of the system, absolutely anyway, there is a pump in the feed or reverse branch. What matters is the correctness of the installation, in the sense of the strapping, and the correct orientation of the rotor in space. Nothing else matters.

At the installation site there is one important moment. If there are two separate branches in the heating system - on the right and left wing of the house or the first and second floor - it makes sense at each to put a separate unit, and not one common - immediately after the boiler. And at these branches, the same rule is preserved: immediately after the boiler, until the first branching in this heating circuit. This will make it possible to set the required thermal mode in each of the parts of the house, regardless of the other as well as two-storey houses Save on heating. How? Due to the fact that on the second floor is usually much warmer than on the first and there is much required less heat. In the presence of two pumps in the branch, which goes up, the speed of movement of the coolant is set much smaller, and this allows you to burn less fuel, and without prejudice to the comfort of living.

Vent.

There are two types of heating systems - with forced and natural circulation. Systems with forced circulation should not work without a pump, with natural - work, but in this mode have a lower heat transfer. However, a smaller amount of heat, it is still much better than its complete absence, because in areas where electricity is disconnected often, the system is designed as a hydraulic (with natural circulation), and then the pump is cut into it. This gives high efficiency and reliability of heating. It is clear that the installation of the circulation pump in these systems has differences.

All heating systems with warm floors forced - without a pump through such large circuit, the coolant will not pass

Forced circulation

Since the heating system with forced circulation without pump is inopelative, it is installed directly into the gap of the feed or reverse tube (according to your choice).

Most problems with the circulation pump arise due to the presence of mechanical impurities in the coolant (sand, other abrasive particles). They are capable of jamming the impeller and stop the motor. Therefore, before the aggregate, the mesh filter-mud is set.

Installing the circulation pump into the system with forced circulation

It is also desirable on both sides setting ball valves. They will be able to replace or repair the device without draining the coolant from the system. Overlap the cranes, remove the unit. Only that part of the water is merged, which was directly in this piece of the system.

Natural circulation

The binding of the circulating pump in gravitational systems has one significant difference - bypass needed. This is a jumper that makes the system workable with a non-working pump. On the bypass put one ball shut-off crane, which is closed, all the time while pumping works. In this mode, the system works as forced.

When electricity or the unit disappears, fails, the tap on the jumper is opened, the crane leading to the pump is overlapped, the system works as gravitational.

FEATURES OF MONTAGE

There is one important point, without which the installation of the circulation pump will require alteration: it is required to deploy the rotor so that it is directed horizontally. The second point is the direction of flow. There is an arrow on the housing, which indicates which direction the coolant should flow. That's how to turn the unit so that the direction of movement of the coolant was "by arrow."

The pump itself can be installed both horizontally and vertically, just when selecting the model, see so that it can work in both positions. And one more thing: when vertical location Power (pressure generated) falls by about 30%. It must be considered when choosing a model.

Connecting to power supply

Circulation pumps are operating from the 220 V network. Connection is standard, a separate power supply line with automatic protection is desirable. The connection requires three wires - phase, zero and grounding.

The connection to the network can be organized using three-contact sockets and forks. This connection method is used if the pump comes with a connected power wire. You can also connect through the terminal block or directly cable to terminals.

Terminals are located under plastic lid.. It is removed by unscrewing several bolts, we find three connections. They are usually signed (n-zero wire pictograms are applied, L - phase, and "Earth" has an international designation), it is difficult to be mistaken.

Since the entire system depends on the performance of the circulation pump, it makes sense to make reserved power - put a stabilizer with connected batteries. With such a power supply system, everything will work for several days, as the pump itself and the automatics of the electric boiler "pull" electricity to a maximum of 250-300 W. But when organizing, it is necessary to calculate everything and choose the capacity of batteries. The lack of such a system is the need to ensure that the batteries do not discharge.

Connection borehole pump - one of the most important and responsible stages of the system building autonomous water supply. From the correctness of the connection and launch of the pumping equipment will depend on the service life and normal operation of the system.

We will tell you how to connect the pump to the well with your own hands.

Installation of pumping equipment

Surface

Important!
The pumping equipment installed on the surface allows you to pump water from a small depth - no more than 8 - 9 meters.
This is due to the force of atmospheric pressure, which is not able to lift the pillar above, and if instead of water to use mercury, then the height of the pillar will be 760 mm, which is known as normal atmospheric pressure.

Articles on the topic:

Therefore, this equipment is used to maintain Abyssinian wells and shallow wells, as well as for pumping water from basements, watering and other works.

Surface pumps are most often the stations that include directly pump with an electric motor, a hydroaccumulating tank, a system of automatic start and shutdown, pressure switch and pressure gauge.

To collect the station itself does not represent any difficulty, it is enough to carefully read the manufacturer's instruction and perform simple manipulations by connecting the parts with each other.

A much more responsible task is to connect the surface pump to the well and its launch.

For convenience, our experts compiled a step-by-step instruction:

1. In the place where the pumping station will be standing, you should make a reliable pedestal or fastening fittings, to which you should hardly attach the frame of the device on which the mounting holes or legs should be present. To reduce vibration and noise under the unit it is better to put a rubber rug;

1. Cut off a piece of PND pipe with the required length, and from one of the ends we mounted a brass or plastic clutch with internal thread, Nippel I. check valve. There is also no superfluous filter grid of coarse cleaning;

1. The other end of the pipe also supply the coupling and connect to the inlet of our station. Most often, such holes are equipped with internal threads, which should be sealing a fum-ribbon or linen seal. If necessary (for ejector models) by mounting the hose of the recirculation system;

1. Next, connect the outlet of the pump to plumbing pipes through ball Valves. It can be one or more wiring, so you may need a single knee or tee. To work only high-quality brass or plastic fittings and couplings;

1. We turn on the plug into the power outlet 220 V / 50 Hz;
2. In a special hole on the station housing (usually in the area of \u200b\u200bthe pump), we pour water according to the manufacturer's recommendations;

1. We produce a launch of the device and wait until the system works automatic shutdown. After that, check the pressure in the battery tank on the manometer and we carry it out with the passport data. If the values \u200b\u200bdo not match, adjust the pressure switch using special screws in its mechanism;

1. When the tank is filled, open the cranes and check the pressure and overall work Plumbing and plumbing.

Important!
Before connecting surface pump to the well, make sure that total length The vertical and horizontal feed pipe does not exceed the maximum permissible values \u200b\u200bspecified in the passport to the device.

Submersible

For injection of deep wells used submersible deviceswhich are not limited to the height of the water column and the force of atmospheric pressure.

Their installation is different from the installation of surface stations:

1. First of all, the pumping pipe from polyethylene is connected to the pump low pressure (PND). To do this, the connecting brass clutch is attached to its end, which is screwed to the check valve. Then take nipple with double external thread and with it connect the valve with the pump inlet;

1. Next to the watercraft pipe, clamps or tape join electrical cable food apparatus every three meters;

1. Included to the pump usually is a safety cable from Capron or other material. The cable must be used to the fastening ears on the unit of the unit and consolidate two (!) Clips;

1. Then the pump along with the pipe, the cable and cable gently lowered into the casing of the well, while trying not to cling the walls of the pipe. For insurance, a rubber ring can be put on the device. The immersion depth is usually assumed to be so that the device is 2 - 3 meters below the dynamic water level, but on the meter one and a half above the bottom bottom;

1. The pipe is drawn into the hole on the ledge of the well and fixed by the clamps. There is also a fastening for a safety cable - fasten the cable to this attachment;

1. We close the borehole cover, the exit cable through the Hermovava (usually comes in the kit) connect to the power grid. We produce a test start of the pump if the water did not go, draw the air from the pipe in order to work the check valve;

1. After a successful start, we connect the water pipe with the water supply pipe.

Distance from central water pipes Or a weak stream in it forces house owners to search alternative methods Fluid production. Someone is digging the well on the household plot, and someone will bury in the yard or in the garden. In any of these cases, it is necessary to know how to connect the water pump to the source to have maximum automation and at the same time it would be preserved effective watering, water supply to the house.

Primary operations

The use of a water pump will allow you to always have an effective water pressure, as well as you can forget about the water supply interruptions, which are still incredible in our country.

To always be with water, it is necessary to choose the right pump for the well. The choice depends OT performance characteristics The device, from the physico-geological parameters of the drill hole, as well as on the number and quality of consumption sources.

Before installing the pump in the well, it is worth dealing with the desired type, because these hydraulic devices have their own characteristics. For example, surface models do not fit in essence, where in the well depth more than 10 m. For large depths, immersed instances are needed. In more detail about the difference between superficial and submersible you will learn in the article "".

For small wells, the most optimal in operation will be vibration pump.. Centrifugal is preferable for deep - from 18 meters - wells. At the same time, they are more durable, with best protection From aggressive environment, repair and maintenance are much cheaper than in vibration.

It is necessarily monitored by the passage of the selected pump through the casing, and further to the place of its installation. If the pipe has irregularities, then you need to get rid of them so that the subsequent installation / disassembly of the pump passed without applying efforts.

Minimum inner diameter The casing must be 120 mm, and the size should be focused on submersible pump. In any case, he should not touch the walls of the pipe, especially when it comes to vibration equipment.

It is necessary to lower the hydraulic device inside the hole only, it is worth providing him with reliable conditions in all respects:

• stable voltage in the power grid;
• high-quality and maximum vertical drilling hole;
• sufficient number of hose, connectors;
• automatic system launch;
• safety modules from voltage drops, etc.

Simple experimental data show the following dependence:

• the middle house in which four people lives, needs about 3 water cubes per hour;
• for the house for two families, the minimum will be 5 cubes;
• in the house for four families, consumption will be about 6 cubes;
• in the presence of pricework It is necessary to add another cube per day to ensure sufficient watering and care.

Do not use surface pumps for deep wells. Maximum height Water column will be 8-9 meters, atmospheric pressure will not allow much height.

Preparatory work

For dry summer, water becomes the only source of moisture, as the interval between precipitation significantly increases. A hydraulic battery is used to balancing the feed. Due to it, you can hold the required pressure.

On the nozzle from the pump, as the need for a transition that provides a difference in the threaded connection of pipes. In some cases, it comes with a pump.

Connected pipes must be a diameter of no more than 32 mm. This will provide high-quality water pressure, and also balances the pressure in the system installed with the help of the battery.

Cable connection

To any electric motor, it is necessary to supply the voltage. Power cable For borehole pumps, more powerful is taken than for ordinary electrical appliances, because it is lowered into water, aggressive chemical environment. Isolation must withstand long-distance in water and not to pass moisture to the veins.

To connect the equipment you will need special cable With a cross section of 2.5mm², protruding simultaneously and to protect the network in the presence of a three-phase network.

Connectors necessarily conclude in the coupling, which are shrinking tubes. This place provides maximum waterproofing.

Separate attention is paid to the internal reverse valve. Even with the condition that all pumping equipment is equipped with such a device, be sure to duplicate it with an outer metal valve.

Hanging pump

Power electrocabools located along the axis of the well, removing it into one bundle together with the hose and the safety cable from synthetic material. The latter can be made of metal. BUT B. obligatory Its also manufacturers can isolate from external factors in a plastic shell.

To fix the cable or cord on the pump housing, there is almost always a special eye. We produce through it a free end and securely in several nodes tighten the cable or cord.

How to properly lower in the well

On the base plate fix top Pipeline or flexible hose. We carry out the installation of the check valve, if it is missing in the design of the pump. Now you can connect the devices into a single chain, but until it is connected to it with a power outlet.

We establish the crossbar to which the design will be recorded. The beam can be from any material, but it must withstand the mass of all the water supply in the well. In order for the installation to take place without excesses, it will be necessary to slowly lower everything in the bored hole. It is not necessary to apply a significant effort for this operation so that the pump does not get stuck in the middle of the hole.

It is especially important to pass those meters where it is casing. During work with her, the walls could be brought, and such deformation would be undesirable. In order for the design to be installed closer to the middle, one or more rubber rings can be appreciated on the pump, which scroll the hydraulic machine.

It follows to the very apparatus, but the water fence is in the direction opposite from it, then it will not be hungling and the dirt will not fall, respectively, the service will not be so hard and frequent.

How to get a pump

In some cases, during the descent or lifting of the pump, it can be installed as a comfortable side and get stuck inside the bored hole. There are rules to help in this situation to exit the winner with minimal losses.

• Too much effort will lead to an insurrachnic cable break. You need to handle the cable and hose very carefully. For this reason, the experienced well owners are mounted on their pumps a fairly high-quality cable capable of withstanding heavy loads.
• Do not use special needs in the form of a metal hook or "cats". Such tools are able to irretrievably damage not only flexible hose Or a safety rope, but also the pump itself, its housing and nozzles.
• Trying to push the pump inside, if it is stuck, you should not use scrap. A fallen long metal object fell permanently and irrevocably spoil the well, while only a very powerful magnet can pull it out.

Often helps suspended cargo, which descend over the pump. Under its weight, the pump housing is capable of adopting the desired position to go further.

Video: Choice, Venting and installing a pump in a well

Parallel and consistent operation of pumps

In the heading "General" consider the consistent and parallel work of several pumps. Such a situation may occur when one pump is unable to provide the necessary flow or pressure. Sometimes, for economic purposes, it is advantageous to use several pumps. Very often technological process Presses the presence of a backup pump. In such situations, consistent or parallel connection Several aggregates. Knowing the characteristics of each pump, you can easily find them overall characteristic and calculate overall pressure and consumption, as well as determine their total power consumption. When selecting pumps for consistent work, it is necessary to pay attention to their productivity, it should be the same. In the case of the selection of pumps for parallel operation, it is necessary to pay attention to their pressure, the pressure should be the same.

Sequential work

The inclusion of pumps is consistently in practice very rarely. Sequential work of pumps Used to increase the impact values \u200b\u200b( H) With the same consumption ( Q), And implies the inclusion of two or more pumps into mode when all of them patch the liquid stepped into the same pressure pipeline. On (Fig. 1) shows an example of a sequential connection of two pumps and their overall pressure characteristic.

Any multi-stage pump can beat as a few consecutive ones. single-stage pumps. With the only difference that in multistage pump It is impossible to disconnect the step, although it is often necessary for regulation. With a sequential connection of two or more pumps, the disabled pump creates an additional resistance in the system, a bypass is installed to reduce this resistance, and the check valve is installed on it. The feasibility of consistent inclusion of multiple pumps is necessary if the function of the external network is very cool. Pumps with such an inclusion can be located near each other and at a considerable distance. In the case of consistent operation of pumps, problems may arise related to when an insufficient sub-project and turbo effects, when the first pump spins working wheel The second, as a result, both pumps may fail. When a sequential connection of two or more pumps is applied, attention should be paid to the maximum working pressure of the subsequent pump, for to input pressure ( H 1.) Pressure generated by the second pump ( H 2). The total pressure thus obtained should not exceed the maximum pumping pressure of the pump. Maximum working pressure can be viewed in the catalogs of manufacturers or in specifications Used pumps. It takes into account the strength of the hull, rubber ring seals and. You should also pay attention to the parameters of the shut-off valves used in the system, as it is subjected to and should have increased strength. Pipelines connecting sequentially running pumps must have as few connections as possible and cool turns. When two pumps are connected in series (each other), their pressure is summed up. If the supply is zero, the pressure from two the same pump parameters doubles. If the supply of two sequentially turned on pumps is carried out without pressure, then the two pumps will not provide a greater supply than one pump.

Parallel work of pumps

If the system has an ever-changing flow rate or when the backup pump is required, then in such cases the parallel inclusion is used. centrifugal pumps. Most. simple examples parallel work pumps are dual pumps that are used in heating systems. When pumping pumps, in parallel on the pressure nozzle, it is also necessary to install check valves, to avoid the inverse fluid flow. In the dual pumps, the reverse valve function performs a cross-shive. If several pumps are turned on in parallel, then their costs ( Q.) Summed.

Nowadays, when building residential buildings or industrial facilities, new water supply systems are cut into already existing old networks, which is often affected by the overall network performance (consumption and pressure). In case of changes in the parameters of the existing water supply network, respectively entails and change the parameters of the pump. One of possible options Changes in the hydraulic characteristics of the pump group may be changes in the number of simultaneously operated pumps connected in parallel. A vivid example of such use of pumps can be water and fire extinguishing installations. In the pressure enhancement stations, up to 6 of the same type pumps can be used simultaneously. All pumps have one common suction collector and a shared head collector. Each pump has shut-off fittings at the inlet and check valve, and shut-off output valves. Depending on the station's algorithm, the pumps are divided into workers, peak or reserve. The pump management is carried out automatically using the control system and pressure sensor, according to the given output pressure. Depending on the operating conditions and purpose of the pressure increase and the operating modes are set to operating pumps, peak, backups. From the amount of water consumed, the number of simultaneously running pumps in the station is changing. The pressure boost control system tracks the operation of each pump in the clock and adjusts the sequence of their inclusion. The first one always turns on the pump with the smallest developing, then the pump is turned on, which has more operation, then the next pump, which has even more, and so on. Turning off the pumps occurs in the reverse order. The first pump is turned off with the greatest developing, then with a smaller work and so on. In this way, the resource of the pump operation is regulated, it is approximately the same in all pumps and thereby increases the service life of the station as a whole. Depending on the type of control system, the inclusion of pumps occurs stepwise or smoothly using frequency control. Frequency regulation can be on one pump or inverters are installed on each pump. The presence of an inverter allows you to very smoothly adjust the number of simultaneously running pumps for changing network parameters, unlike step control, where each subsequent pump is turned on immediately for all performance. To smooth these peaks during stepped control of pumps is used. The hydroaccumulator container is selected depending on the number of consumers and consumption.

In case of pumps different types For parallel work it is necessary to take into account various factors, one of the main is the pressure ( N.), Which should be the same pumps. This is necessary so that the pump with a large pressure is "crushed" a pump with less pressure. With such a work, the effectiveness of the pump with a smaller pressure will be very small due to the permanent overcoming of the resistance, which creates a more powerful pump. With a smaller pressure will decline all the time and at some point it can drop to zero, the pump will start working without a flow.

In a parallel operation scheme, the maximum feed is doubled at zero pressure, if two pumps are operating at the same time. If you take another extreme point when the feed is zero, the two operating pump included in parallel will not be able to provide the pressure greater than one pump.

Different reasons for the use of several parallel pumps included:

1. Operation of the main and backup pump. In the event of a malfunction of the main pump, a backup pump is turned on.
2. Operation of the main and peak pump. When the main pump does not cope with the increasing load, the peak pump is turned on.
3. Reducing operating costs when changing the load. Parallel work allows you to divide the feed volume and reduce costs.

If there are two pumps with different heads into the parallel, then the powerful pump must be disconnected, when the pressure of the pressure is outlined outside it operating characteristics. Or on a more powerful pump reduce the pressure characteristic by regulating. At the same time, the efficiency of a more powerful pump will decline.

Operation, maintenance and repair

When proper selection pumps for sequential or parallel operation mode and observance of operating conditions The pumps work for a long time, reliable, without failures. When installing on the pumps, it is necessary to mount the shut-off valves for more convenient repair and maintenance of pumps, both with parallel and the consistent operation.

Thank you for your attention.

Alexei 08.01.2015 Pumping stations

The water supply system in a private house is most often autonomous, so the installation of special equipment is required for its uninterrupted operation. Its selection depends on the type of source and its depth.

If a conventional manual pump can be used for a well to 10 meters, then deeper requires the installation of more powerful modern equipment.

No less important for the operation of the system is the right installation. Therefore, before proceeding to its implementation, you need to consult with specialists. They will help determine which connection scheme is suitable for your case and tell what aspects must be taken into account when installing. We will consider only the highlights that will help to understand what is the arrangement of the water supply system.

Pumps for wells - where and what are used

Drop the well is just a small part of the work that you have to do to ensure your home with water. The time when she was mined manually passed. Today not only in country cottagesbut on dumart sites Increasingly, you can see special equipment -.

To raise water from large depths and are installed directly into the bored well. And installed according to the pump connection scheme. This equipment is not limited to the private sector only. It is wider and applied to:

• Objects utilities;
• Enterprises;
• Service buildings.

The main feature of such equipment is its compactness. It is easily transported and can be installed even in narrow wells or wells. The only condition is a competent connection and including automation.

Types and features of the design

Depending on how it is supposed to have equipment with respect to aquifer, it is divided into two groups:

• Superficial;
• Submersible (deep).

Already by title, you can understand how the installation of the well pump is performed. In the first case, it is located near the source or in a specially equipped room, and the tube is lowered into the water, according to which it is submitted to the system. It is usually equipped with a check valve. The use of such equipment into dry is not allowed, therefore, before turning on the unit, it itself and the suction tube is filled with water.

We watch video, pump selection criteria:

The pumps of this type are made in two modifications: one or or multistage. The latter have a minimum noise level and consume less energythan single-stage. Moreover, the parameters of water supply and pressure they have completely the same, therefore, and the equipment connection diagram is also.

Submersible equipment is used for deep wells or wells, ranging from 9 m. In this case, only the deep pump can lift the water into such height. However, if desired, it can be used at lower depths.

We watch video, types and their features:

Installation of equipment of this type is carried out directly into the water. But its use imposes some restrictions. If there is a seasonal decrease in the water level in your area, then you will have to control the unit always immersed. Among modern models Increasingly there are samples equipped with float switches. They are a controlled body and as soon as the water level reaches the critical markup equipment will be turned off.

Connection scheme

Who to entrust work on the drilling well and installing equipment? If the first part to fulfill its forces is almost impossible, as a special installation is required, then the second many are capable of aligning themselves. Having certain technical knowledge and finding a pump connection circuit on a network or literature can be done by arranging the water supply system.

We watch the video, assembling a pumping group for submersible equipment:

Before starting work, you need to carefully examine all technical documentationAn attached complete with the unit and conduct some measurements. Moreover, the data you need must comply with the device specified in the passport. If the discrepancies are small, then they can be eliminated by performing certain works, but for this it is necessary to accurately comply with the connection of the well pump to the automation.

Continued video by connection scheme:

If there are any doubts, then it is better to order a project from a specialist and according to it, select the equipment and install. Also, you should prepare everything you need to complete the installation of the pump in the well:

• Cable;
• Pipes;
• Cable for insurance;
• Couplings, brackets.

And only after everything is calculated and prepared can be processed to work.

Installation steps - Performance specifics

Installing equipment, as noted earlier begins with measurements. To do this, you need a pressure gauge, with which you can find out the pressure being created and special tongs - to determine the current consumed.

Water consumption can be found as follows. A capacity with a known volume is filled and the time spent on this work. Having obtained the necessary values \u200b\u200bcan be moved to the next step.

To find out how to connect a well pump must examine the existing scheme and all technical documentation. And only then you can start performing work.

Install the surface pump on a flat surface and secure it so that it does not shift into the work process.

To connect the unit to the well, a pipe or hard hose with a diameter of 25 to 32 mm is used. Moreover, its length is selected so that one end it has been immersed in the water to a depth of at least 30 cm. And at the end of the pipe, the check valve is installed and only then it is lowered into the well.

The second end of the hose is connected to the pump, which is placed in such a way that the pipe cutting from it has a bias toward the source. For sealing connections, experts recommend using sealing flax or fum-tape.

Watch the video, installation steps:

The next step of mounting the pump in the well is to fill it and the water connected highway. This procedure is performed through a special filler tube or outlet. When filling it is impossible to rush, you need to wait for the output of all air from the system so that the pump and the pipe are completely filled.

Starting the installation of a well pump connecting it to a pressure line. To do this, the bay hole is closed and the equipment is connected and the pipeline wiring around the house. Then it is necessary to check the air pressure in the accumulative tank and swing up the air if it is below the critical mark.

Connection scheme

After all the operations on the connection are completed, it can be turned on in the outlet. The unit will start working, filling the highway and water hydroaccumulator. When the required pressure is reached in the system, it will turn off.

And the last thing you need to do is open a tap with water and watch the manometer. If the obtained values \u200b\u200bdiffer from those specified in the documentation, then the switch must be adjusted.

That's the whole answer to the question like, but these are the stages for the surface model. If you plan to use another type of equipment, then the corresponding scheme should be chosen for it. For example, the installation of submersible borehole pumps has significant differences.

In addition to the main work on the installation of well pumps, you will have to install additional equipment, such as:

• Hydroaccumulator;
• Automation unit.

The first is chosen on the specific needs of the house and may have a volume of 100 liters. Connecting to the hydroaccumulator is performed using the transition five-party. It is a node connecting the basic elements of the system:

1. Submission;
2. Parse;
3. Pressure gauge;
4. Pressure switch;
5. Hydroaccumulator.

Connecting a well pump is carried out to the standard automation unit, which includes the relay and pressure gauge.

In addition, it should be borne in mind that the connection of the deep pump to the well should be performed 10 m below the dynamic level. Moreover, the pipe brand, for example, the installation of more than 80 m is needed by a model on 16 atmospheres, and up to 80 m - 12.5 atm.

Making a conclusion based on the above information can be said that the connection scheme is not so simple as it seems. Therefore, it is better to entrust the installation of equipment to specialists