Installing a deep well pump. How to choose a pump for a well and install it? Additional outlet for the tap for irrigation

To install your own water supply in the house, sometimes a simple well is enough. It costs the owners much cheaper than a well, and besides, you can save on equipment. To deliver water to the dwelling, installation is required submersible pump into the well, this will be discussed in this article.

Devices of this type are distinguished by good power and performance, creating the necessary pressure in a system located at a distance from the tank. It is worth noting that they work silently, the moment of switching on and pressure build-up is accompanied only by a click of the relay. The submersible pump operates stably throughout the year and is protected from freezing in winter. So, at correct operation it is a very reliable mechanism.

Before installing the pump in the well, you need to choose a model that is suitable for power, in accordance with your tasks and needs. Such information can be obtained from technical passport products. By design features they can be divided into 4 types:

• Vortex
• Centrifugal
• Vibrating
• Auger

About what principle of operation, advantages and disadvantages of these mechanisms, we will tell separately.

The preparatory stage for the creation of a water supply system is primarily land work. It is necessary to dig a trench to bring the pipe to the house. Its depth should be at least a meter (preferably) below the freezing level of the soil. The pipeline on such a segment is additionally insulated and covered with a corrosion-protective material.

To carry out the installation of a submersible pump in a well, it should be fixed on a galvanized or nylon cable, it is not advisable to install a steel one, it will quickly rust. It is suspended from the support frame, which will allow you to constantly stay at a certain depth and not suck in sand. Then everything goes in stages:

• We connect the pump with HDPE to the coupling with a pipe leading to the water supply
• We connect an electric submarine cable to the unit to supply voltage
• Install a non-return valve to the pump joint
• Check the tightness of all connections
• To prevent the wire from hanging out, you need to attach it to the pipe
• On the safety rope, we lower the pump to the required depth, and the end is tightly fixed on the frame
• Having immersed the device completely under water, you can connect it to the power supply and conduct a test run.

For automatic operation systems to start the pump and turn it off, set up the division relay, mount the filter coarse cleaning, hydraulic tank, stopcocks and more.

Installation of a submersible pump in a well can be carried out independently, subject to all the rules prescribed by the instructions. If you need help with this task, you can contact an experienced specialist of our company. The master will perform the work neatly, efficiently and reliably. Calls are accepted daily!

Installing a pump in a well is a very important process, the correctness and quality of which depends on the duration of normal and uninterrupted operation of the equipment. The well pump is installed after the drilling and surface equipment of the well or well is completed.

Most often on suburban areas there is not much space, so drilling a well is preferred to digging a well. The well itself does not take up much space, which cannot be said about the well, which is its huge advantage.

Water supply from the well can be carried out using the installation. In order to ensure the rise of water from the well, it will be necessary to install a borehole pump. In order to install a submersible pump with your own hands, you need to know the features of operation and connection of equipment.

The main characteristic properties of submersible pumping equipment are as follows:

• the possibility of creating a water pressure at the level at which its optimal extraction from the well and supply to the water supply system is ensured;
• high duration of uninterrupted operation;
• the cylindrical shape of the body, which provides a certain convenience during the installation process;
• some models are able to pump out from a well that has impurities in the form of sand and clay; such devices are made from materials that have high wear resistance.

Deep pumping equipment is different good quality manufacturing and a high degree reliability. These qualities have allowed these devices to gain high popularity and become in demand among owners. country houses and summer cottages.

The use of these has become a popular way to organize autonomous water supply. country cottages and private houses.

The main advantages of submersible pumps:

• large depth of water intake;
• low technical complexity of the installation;
• lack of rubbing elements, which increases general term service and increases wear resistance;
• low noise level;
• long service life.

Due to the reliability of this equipment, maintenance and replacement of a submersible pump in the well are very rare.

The choice of pumping equipment for the well

The choice and installation of a borehole pump depends on a large number of factors:

• the location of the equipment;
• required pressure;
• coefficient of water pressure loss due to the occurrence of technological friction in the pipeline;
• the value of the pressure difference when turning off and on;
• equipment reliability;
• ease of use;
• cost of equipment.

For a subsidiary farm and an autonomous or summer cottage, submersible pumps are selected according to the following parameters:

• dimensions;
• the power of the available power supply;
• performance;
• price.

Main technical criteria wells:

• immersion depth, which is measured in meters, the value of this parameter characterizes the height to which the deep pump should raise water;
• the volume of water that enters the well per hour - an indicator characterizing the flow rate of the well, measured in cubic meters, in accordance with this criterion, the power is selected.

The productivity should not exceed the productivity of the well, while at the same time the power of the equipment is sufficient to raise the water to the required height.

The reliability and durability of the operation of downhole equipment primarily depends on the correct installation in the well.

If you have the necessary amount of knowledge and skills, you can connect the borehole pump yourself. For do-it-yourself installation, you need to thoroughly study the methods and technologies of carrying out installation work and connections.

Each model has its own connection features. For this reason, the manufacturer attaches an installation diagram to the pump. The connection diagram contains sequential instructions for installing and connecting the equipment to the mains.

When making the connection, strictly follow the manufacturer's instructions. This will avoid difficulties and errors during the installation of the pump and breakdowns during operation.

Preliminary installation work

Before lowering the pump into the well, all its parameters should be measured. Main technical parameters are:

• depth;
• static and dynamic water level.

If everything is immediately clear with the depth and width, then not everyone knows what the statistical and dynamic water levels are. These terms are most often known only to professionals.

The dynamic potential affects the power of the device used and determines how much water the well is capable of delivering per unit of time.

The statistic indicates to what minimum height pumping unit able to lift water. It indicates the distance from the surface of the earth to the water level.

Before installing the pump in the well, you should decide how often the pump will be used. If it is supposed frequent use, then it makes sense to bring a stationary power supply line for pumping equipment. In case of occasional use, it will be enough to use an extension cord with a socket to power the equipment.

When connecting an extension cord, it should be taken into account that the power consumption of the device is quite high, so the extension cord must have a suitable cross section in order to prevent overheating and, as a result, a short circuit and a fire.

Rules for the installation work

In order for the device to serve for a long time, when installing it, you must follow the connection technology. Before all assembly operations it is required to compare the technical characteristics of the pump with the characteristics of the well for their correspondence to each other.

After comparing the characteristics, you should take care of providing the equipment with power. Depending on the pump model, single-phase or three-phase current may be required. Before starting work on installing a submersible pump, you will need to prepare the following tools:

• safety rope;
• kit for creating a head;
• clamps made of stainless steel;
• hose;
• HDPE pipe;
• a set of necessary fittings;
• ball valve.

The cable and hose should be prepared so long that it is enough for the entire depth of the well.

Additionally, during installation, a voltage stabilizer is required. This is due to the high sensitivity of the equipment to voltage drops in the network.

If necessary, extend the cable for the power supply. The cable pieces should be connected to each other by soldering, this is required in order to improve the electrical contact between the cable pieces.

When building a cable, carefully connect the wires in accordance with their color.

A ball valve is installed at the exit of the pipe from the well and is used to regulate the flow.

It should be remembered that in the absence of water in the well, turning on the device in the power grid is prohibited.

Installation of equipment in the well

Before connection, the casing pipe is checked for irregularities, narrowing and curvature. All identified defects affect the functioning of the device and complicate the installation of the pumping apparatus.

Before installing a borehole pump, the well must be cleaned and pumped.

On the video, the installation of a well deep pump in casing pipe PVC:

The pump may only be installed after preparatory work. In the process of connecting the pump, if its design does not provide for a check valve, it is recommended to install it yourself.

For convenience, the hose, power cable and safety cable are connected together with insulating tape. To seal the well, a head is installed on the surface, to which a safety cable is attached, and the pipe and cable for power supply are brought out.

The pipe is connected to an autonomous water supply system. The laying of the water supply from the house to the well should be carried out underground at least 1.5 m deep in order to prevent it from freezing in winter.

Pipe connection is carried out without the use of threaded connections, which allows to reduce the level of impact on structural elements of corrosion processes that damage metal structural elements.

Many owners of private houses, summer cottages, without access to central water supply, use wells or boreholes to provide water for everyday life.

For household needs, for watering the garden, the need for in large numbers water is obvious. Of course, it is possible to raise water from a well with a bucket, but with a large consumption it is enough laborious process. But how to bring water into the house? To solve the problem of raising water from the source, pumps are installed.

1 Characteristics and types of pumps

To organize an effective rise of water from a well or a well, the depth of which is more than 10 m, and which are located at some distance from the house, a submersible well pump is used. They are more productive than surface pumps, they raise water by 60-90 m under pressure, spending less energy on it.

The body of the unit is sealed, so the device is installed directly in the well, unlike surface devices who need protection from precipitation and environmental influences. They are also silent in operation, only the clicking of the relay is heard. In the cold season, a water apparatus immersed in a well does not freeze, always and at any weather conditions works stably.

In wells, several types of devices are used, which differ in the principle of operation. As a rule, in wells with a small depth, vibration pumps are used, with a greater depth, centrifugal pumps are used.

1.1 Vibrating

vibration devices. This type of machine has no rotating parts. In the middle of the case there is a core with a winding. The electric current supplied to the core forms an electromagnetic field around it. Under the influence of the field, a rod is attracted, which is fastened to the piston. A vacuum is formed in the intake chamber, and water enters it. The electromagnetic field disappears, and the rod, returning to its place, closes the valve at the inlet to the apparatus. The pressure of the piston pushes the water into the chamber behind the piston. When the rod is attracted to the core, water will flow into the pipeline.

The work of the rod is the vibrations from which the name of the devices came - vibration. This type of pump is not recommended for use in wells built on floating water, because vibrations adversely affect fragile soils. Also, the pump should be located at a distance from the bottom of the source, so that small particles sand under the action of vibrations was not sucked into the pump. They are not high performance. However, they are considered reliable because they do not have parts that can overheat due to friction. But still centrifugal models are more efficient.

1.2 Centrifugal

Centrifugal devices have a different device and principle of operation. In the casing there is an impeller with blades curved against the movement of the impeller. Inside there is also a motor that drives the impeller with a shaft. Rotating, the impeller creates a centrifugal force, under the influence of which water is sucked into the pump and then pushed into the pipeline. In the middle of the impeller, a reduced pressure is created, and at the periphery, an increased one. Due to the pressure difference, the liquid first enters the center, and then upwards, into the pipeline.

The submersible pump should only be used fully submerged in water to avoid "dry running". It will also save you from power surges or other emergencies. These devices are equipped with automatic equipment, signaling a decrease in the water level.

For the manufacture of the case of centrifugal devices, plastic or stainless steel is used, from of stainless steel devices are more durable and expensive. Such pumps can pump liquid containing sand particles up to 185 g/m 3 . They have high performance.

2 Features to consider when choosing a pump

When choosing a deep electric pump, you should pay attention to its technical characteristics.

2.1 Performance

The performance of the device is the volume of water in liters that it pumps per unit of time.

The required capacity of the machine depends on the water consumption. Water consumption is equal to the needs of residents in water. It is determined by adding the fluid flow from all consumers, for example, a bath, a washbasin, washing machine, toilet bowl, etc.

It is believed that for 1 person the rate of water consumption from simple plumbing is 95 l / day. Using the bathroom increases the consumption to 150 liters, and the water heater - up to 190 liters. Shower increases consumption up to 250 l, autonomous system heating - up to 360 l / day, or 15 l / h.

However, these indicators do not show the real flow of fluid, because plumbing fixtures do not work all at the same time. For the device, it is only important to provide water to all points of consumption during peak hours, when residents want to cook food, wash dishes, take a bath, water the garden.

2.2 Head

The required pressure of the submersible apparatus is affected by the depth of the well, the surface of the water, the remoteness of the well from the house. To calculate this indicator, there is a formula:

H tr \u003d H geo + H losses + H free, where

• - H tr - pump pressure;
• - Н geo - difference between the depth of the source and the highest point in the pipeline;
• - H losses - the amount of pressure loss due to fluid friction in the pipeline. It is taken into account in the calculation corner elements, tees, pipe material.
• - H free - free pressure, necessary for the normal use of plumbing.

2.3 Power

The pressure also depends on the power of the mechanism. This characteristic indicates the amount of work produced by the machine per unit of time. The more power, the higher the pressure created by the engine and the more liquid the pump pumps out. However, a well pump that is too powerful can also create problems. With excessively high pressure, it is inconvenient to use water. And when pumping out an excessive volume of liquid, the device will often turn off, which will affect its service life.

2.4 Other characteristics

Most pump models small size, which allow them to be used for both wells and wells.

When choosing a pump, its mass is also taken into account, because it must be lifted occasionally for cleaning.

The efficiency of the device is also an important characteristic.

3 Installation of a submersible pump

Different models of pumps have different properties, designs, characteristics. But installing a pump in a well, its principles are approximately the same for all mechanisms.

Installation of a submersible pump in a well should begin with digging a trench for the pipeline, making holes in the foundation of the house for pipes and cables. Then the pump is lowered into the source. Then you can install the battery, relay, and connect the cable.

3.1 Necessary materials and tools

Before starting work, you should draw up an installation diagram and select the pipe material. Popular today pvc pipes they are comfortable and practical. It is also necessary to prepare tools and materials:

• shovel, crowbar;
• puncher or electric drill;
• a hammer;
• tape measure, pencils, square;
• hacksaw for metal, grinder;
• pipe cutters, pipe benders;
• profile pieces;
• metal cable;
• pipes.

3.2 Trench preparation

Installing a submersible pump in a well begins with laying a trench. For the pipeline, it is desirable to choose a section where the pipes can be laid straight, without bends. The advantages of this are that:

They dig a trench about 1 - 1.5 m and a width of 0.5 m. The bottom of the trench is freed from foreign particles. Next, a layer of sand 10-20 cm thick is laid, which is covered with a geotextile sheet. They then wrap the pipes.

3.3 How to lay the water supply?

For plumbing use metal or polymer pipes, stainless steel or, if it is a polymer, then plastic and polypropylene. Sometimes instead of pipes they use garden hose, but it is only suitable for temporary use, for summer plumbing.

Pipes are laid in a trench and connected. It is desirable to insulate the water supply by wrapping it with a heat insulator and placing it in asbestos or sewer pipe. This design laid in a trench. Insulation protects the water supply from negative external influences.

A hole is punched in the wall of the well for the pipe to enter. A sleeve is inserted into it, fixed with concrete and sealed. Then a layer of mastic is applied for waterproofing. The end of the pipe is inserted into the sleeve by 25 cm, a valve is installed on it for emergency draining of the liquid. The distance from the tap to the pump is measured and a pipe of the appropriate length is prepared.

3.4 Mounting the pump

How to install a pump in a well? Submersibles are lowered into the well on nylon or galvanized cables. It is not recommended to lower the pump into the source on steel cables, they quickly become unusable. The cable should be fixed with a strong steel frame. It is made from a corner. A hole is made in the frame through which a fixed cable is pulled.

The pump is placed at the end of the pipe, and the cable along it. If the pump does not have check valve, it is installed on the outlet. A coupling is attached to the valve, and then a pipe. The cable is attached to the pipe with clamps or electrical tape. The wire must be firmly fixed, but not stretched.

3.5 How to lower the pump?

Installation of the pump in the well ends with the lowering of the apparatus with a cable and cable into the casing. Lowered to the desired depth, the pump is fixed with a cable for a steel frame. Next, the pipe should be connected to the tee sanitary ware. To do this, go down into the well shaft.

3.6 Do-it-yourself installation of a borehole pump (video)

4 Pump replacement

Replacing the pump in the well is necessary in the following cases:

• rupture of the fastening cable;
• incorrect selection of equipment (power or performance does not meet the requirements);
• cable pulling;
• wedging mechanisms;
• water leak.

4.1 Workflow

Replacing the pump in the well takes place in several stages. First, turn off the device from the power supply. Unscrew the fasteners and slowly remove the previously installed pump.

The next step is to install new hardware. How to fix the pump in the well is described above. The device is fixed on the pipe, the cable is connected, the wires are soldered, the coupling is installed and the pump is lowered into the well.

Walk on water with a yoke. Raise tubs of life-giving moisture, winding a rattling greasy chain with a bucket on well gate admiring the whimsical play of reflections in the depths. All this is extremely romantic and healthy. Alas, today we do not have enough time for this, and often physical strength. Everyday conveniences are more important than homespun truth. Not all happy owners of suburban real estate benefit from central communications. Not everyone managed to drill their own artesian well. Those who draw water from a traditional well are forced to think about how to turn it into a modern, comfortable source of water supply. Faced with the problem of choosing equipment, readers ask whether it is possible to use vibration pump in the well, how to choose and install it correctly.

The answer to the question of which pump is best for a well depends on many factors. In particular, the characteristics of the well itself, the quantitative needs of the owners of the house in water, the need to create pressure in the home water supply and, of course, the cost are of importance. We are talking about a complete set of equipment for water supply, and not just a pump. To organize a complete water supply home plumbing and garden irrigation systems, you will also need a water storage tank and automation, which will ensure that constant parameters are maintained water supply network, protection of devices from overloads. Let's do short review complex systems"pump + drive + automation":

Water pumping station with surface pump

Ready pumping station - very rational option for water supply individual home, but only on condition that the depth of the well is relatively small. The surface pump included with the station can only lift water from a depth of 10-15 m. However, for most wells, unlike deeper wells, this is just right. The advantage of the station is that for moderate money, the consumer receives a fully equipped 3 in 1 system. It includes, in addition to the pump, automation and a small hydraulic accumulator (membrane tank), with which you can create enough high pressure in the plumbing. Only the suction hose goes down into the well.

It is advisable to install a pumping station in technical room at home, only the supply hose will go down into the well, which simplifies its installation and operation

Submersible centrifugal pump + diaphragm tank

The advantage of centrifugal pumps lies in the significant performance at high altitude lifting, which is especially important when used in a deep well with a high flow rate. Unfortunately, most of the "village" wells cannot boast of either full flow or depth. The latter indicator often indirectly determines the quality of water: as a rule, the deeper, the cleaner it is. Submersible pumps are perfectly combined with membrane tanks, hydraulic accumulators, capable of creating and maintaining high "city" pressure in the water supply system. The only drawback of the centrifugal pump + membrane tank kit is the significant cost.

Apart from borehole pumps, which can also be used in wells, there are special "well" models adapted for specific operating conditions. For example, Grundfos series SB.

Submersible vibration pump + open storage tank

The main advantage of vibration pumps is extremely low price. Additional benefits: unpretentiousness to the presence of pollution, reliability, durability, high maintainability. The lifting height that a vibration pump can provide is quite large, the performance is noticeably less than that of centrifugal pumps. But for wells, these opportunities are more than enough. Minus - "vibrators" cannot create high pressure in membrane tank. Because of this, it is recommended to use them in tandem with an open storage tank located at the top of the water supply. The pressure, of course, is less than in the membrane one, and is not as stable, but it is enough for ordinary domestic needs and irrigation of the site.

One of the advantages of a vibration pump is the relative simplicity of design, a small number of moving elements

We especially emphasize that the “vibrator + open storage tank” system, in contrast to alternatives, it is easy to fill and run on your own. Just as easy to drain. This makes it the optimal "cottage" solution when the water supply system has to be conserved annually for the winter.

The vibration pump is switched on/off by a float switch installed in the storage tank. To prevent the tank from overflowing, it is equipped with an emergency overflow.

Is it possible to use a vibration pump in a well

Of course it is possible. However, it should be borne in mind that vibrations from a working device are transmitted to environment. If the aquifer of the well is located in stable soil (coarse sand, dense clay, rocky soil), this does not matter. If in quicksand (silty sand, quicksand loam), vibrations will wash out small particles from the soil, which can lead to clouding of the water, and in some cases even to a decrease in the amount of water entering the source.

In any case, the vibration pump is much cheaper than analogues. If the main thing for you is not price, but comfort, we advise you to first of all pay attention to pumping stations.

How to choose the right vibrating well pump

The pump should be selected according to two parameters: lift height (pressure) and performance. Head - the distance from the suction port of the pump to the inlet of the supply pipe into storage tank. The productivity should roughly correspond to the needs for water and, if strictly adhere to the rules, should not be higher than the flow rate of the source.

A little about the severity of the rules: if the pump performance exceeds the capabilities (debit) of the well, with prolonged drawdown, the water level in the well may drop below the pump suspension mark. And until it recovers, not water will enter the pump, which plays the role of lubricant and coolant, but air. This is fraught with increased wear and damage to the pump if it is not turned off in time. To a greater extent, pumping stations are sensitive to "dry running" and centrifugal pumps. To avoid this, a dry-running sensor connected to a relay is lowered into the well or well, which will turn off the pump if the water level drops below the critical level. Or use more expensive pumps that are already equipped with such protection. Most vibration pumps are equipped with protection against overheating, but not against dry running. Is not perfect solution, but not the worst: when the water level in the well drops, the pump will turn off, though not immediately. Whether to install additional protective automatics against dry running is a moot point. On the one hand, as expected, it can extend the life of the pump. On the other hand, automation can cost more than the pump itself, and is the game worth the candle in this case? You decide.

When determining the characteristics of a submersible pump, one should be guided not by the brief data of the manufacturer, but by the graph of the interdependence of indicators. For example, the well-known "Brook" according to the passport has a pressure of 60 m, its productivity is 1.4 m3 / h. But this is the maximum possible certain conditions characteristics. Let's look at the graph: for example, with a lifting height of 25 m, the real productivity will not exceed 0.8 m3 / h.

How to install a vibration pump in a well

There is nothing complicated in the installation. The pump should not be lowered too low so that it does not raise turbidity. If the level allows, it is better to place it no closer than 1.5 m from the bottom. But you can't go too high either. It is advisable to determine the flow rate of the well and, based on it, for a specific brand of pump, calculate the dynamic level of the well, to which water can fall during long-term drawdown. And hang the pump a little lower. The manufacturer, as a rule, limits the maximum suspension distance from the water surface.

When determining the height of the pump suspension, they proceed not from the static, but from the dynamic water level in the well, which is determined based on its flow rate and pump characteristics

The pump must be securely fastened. Stainless steel cable is ideal for hanging, but regular steel wire wrapped with polymer braid will do as long as it is soldered at both ends. Nylon can also be used. Unlike the "eternal" stainless steel cable, the service life of steel and nylon is limited and their condition must be monitored.

The pump is hung in the center of the well

Otherwise, everything is simple: you need to lay a supply pipe from the house to the source, bury it below the freezing depth of the soil, insulate the well cover so that the pipe does not freeze. If the water supply in the house is assembled correctly, the connections are tight, the open storage tank and the system will begin to fill immediately after the pump is turned on.

Installing a well vibration pump with your own hands is realistic if you have basic knowledge in the field of plumbing and some free time. If there is no opportunity to deal with this issue on your own, we recommend that you involve trusted professionals in the task.

Video: well pump

Many owners of summer cottages and private households that are not connected to a centralized water supply are familiar with the problem of supplying water to their homes and gardens.

The “Kid” submersible pump will help to partially solve it, which, although not a powerful device capable of pumping water from artesian wells, will quite cope with the supply of water from wells, shallow wells and open water bodies.

For those who are just about to equip autonomous water supply, as well as users of pumping equipment, it will be useful to learn about the device, the principle of operation and the rules for operating the unit. We will describe in detail how to install the "Kid" in the well and provide it smooth operation.

Submersible pumps of the “Kid” series are produced Russian enterprise Livgidromash, whose history spans nearly seventy years. During this time, more than three million copies of various pumping equipment have rolled off the assembly line of the plant.

Technical parameters of models

The pumps operate from a conventional 220 V network and can be submerged to a depth of up to three meters. When working in marginal wells (with a small volume of water), deeper lowering is possible.

The performance of all models is 430 l / h, while "Baby" and "Kid-M" have a head of 40 m (maximum - 60 m), “Kid-3”- 20 m (maximum - 25 m). When working without pressure, productivity increases to 1500 liters.

The dimensions and power of the devices also have different indicators. So, the power of the basic model and modification with the letter “M” is 240 W, length - 25.5 cm, weight - 3.4 kg.

The power of the Malysh-3 pump is only 185 W, its length does not exceed 24 cm, and its weight is 2 kg, so it is usually used to draw water from shallow wells and wells with an inner diameter of 8 cm or more.

When buying a pump, you must first familiarize yourself with it technical specifications and choose a model according to the diameter and depth of the well (+)

Another parameter that you should know when buying a device is this. By default, all pumps that do not have this indicator have protection class 2.

The first class is indicated by the Roman numeral I. At the same time, class 2 devices are equipped with reinforced insulation, they include a cord with two cores. Class 1 devices are additionally equipped with a three-core cable with grounding.

The device and principle of operation of the pump

The device of the “Kid” pump is quite simple, it consists of a durable sealed housing that prevents liquid from entering, inside which there is an electric drive, including a core, two coils, an electric wire, and a vibrator.

In the upper (for pumps with an upper water intake) or lower (for devices with a lower water intake) part of the housing there is a valve that closes the inlets and provides free outflow or inflow of water in the absence of pressure.

Vibratory submersible electric pumps with an upper water intake last longer and break less, because they are less likely to become clogged with sand and clay suspension in the produced water

The operation of the pump is based on the use of force alternating current, which, under the influence of a shock absorber, actuates the anchor and the piston, causing them to perform mechanical oscillatory movements, while simultaneously pushing water into the pressure pipe.

Use and rules of operation of the device

Before operating the “Kid” pump, you must familiarize yourself with the rules for its operation. safe operation. There are a number of restrictions under which the use of the device is strictly prohibited.

Safe Use Rules:

• the device must not be used with a damaged cord and with increased mains voltage;
• when the pump is on, it is forbidden to shut off the water supply;
• the unit should work no more than twelve hours a day;
• continuous operation should be no more than two hours with a periodic shutdown for twenty minutes.

All restrictions are described in detail in the instructions for the device, which must be read in order to avoid unforeseen consequences.

Image gallery

The process of preparing the pump for operation

For work, you will need a flexible rubber or similar elastomeric hose with an internal diameter of at least 18 mm. Smaller hoses are not recommended as they put extra stress on the appliance.

It is possible to use plastic or metal pipes, but in any case they must be connected to the pump only through a hose with a minimum length of 2 m.

Vibratory submersible pumps are attached to two eyelets using a nylon cord (1). The hose is connected to the outlet with an elastic band (2)

The hose is connected to the outlet of the device with a clamp. If the vibration pump is supposed to be used in winter, then to prevent freezing and ensure free outflow of liquid, it is necessary to make a small hole of 1.5 mm in the hose next to the housing. On the summer time The hole can be covered with electrical tape.

Then, a nylon cord 10 m long, which is included in the delivery set, is fixed on the lugs of the pump. To increase the length, you can use a wire by attaching it to a nylon cord.

However, you cannot attach a wire or metal cable directly to submersible unit- this is fraught with breakage of the mounting holes.

It is necessary to calculate in advance the distance from the outlet to the water source. It depends on how long the cable is needed to connect the vibration pump. The kid is completed with a power cord 6-40 m long, its exact length is indicated in the instructions.

Thus, three cords should go from the pump: an electric wire, a rubber hose and a nylon cable. They must be connected to each other in several places with adhesive tape at intervals of 100-200 cm. Moreover, the first connection should be no further than 20 cm from the device body.

Flexible hoses are recommended for connecting the pump to the water supply. In the absence of acceptable use of polymeric and steel pipes. In order to accurately mark the depth of immersion of the pump into the source, you can mark it on the hose with tape or colored tape

The specifics of installing the device in the well

During operation, the pump vibrates. It is possible that it will come into contact with the walls of the casing pipe or a narrow well, which will inevitably lead to damage to the casing and equipment failure.

To avoid this, before immersing the unit in water, it is necessary to put on a rubber ring on it, which will absorb possible shocks and serve as additional protection corps.

The pump must be lowered into the water and set correctly, it must hang evenly, without touching the walls. A bar is installed on top of the well, to which a suspension made of durable elastic material is attached. Suspension is necessary to reduce vibration during operation of the device.

A piece can be used as a material rubber hose or medical tourniquet. The upper end of the cable is connected to the suspension, creating a good tension. But for electric wire excessive tension is absolutely not necessary, it should lie freely on the bar.

The pump is suspended in water to a depth not exceeding three meters from the top point his body (+)

The new pump "Kid" is completely ready for operation, it does not need to be filled with water and lubricated before use. If the device you are using has protection class 1, . The device can be turned on immediately after immersion in a well or reservoir.

The distance from the bottom to the housing for devices with a lower water intake must be at least one meter. A submersible pump with an upper suction port can be lowered much lower, but in any case, its body must not touch the bottom in order to avoid damage during operation.

The diagram shows options for installing the pump in a casing pipe and in an open source of water. In the second case, you can do without a spring suspension (+)

In the event that water is pumped from shallow reservoirs, as well as when pumping flooded basements, the pump can be lowered to the bottom. The body must first be wrapped with a thick cloth or a sheet of rubber placed under the unit.

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Ensuring uninterrupted operation

In order for the “Baby” to work without interruption and for as long as possible, it is necessary to monitor the mains voltage. In case of power surges, the device must be immediately turned off. It is also necessary because common cause equipment failure is the ingress of sand and debris into the mechanism.

Many people think that this problem can be solved by installing a pump with an upper water intake. However, clogging of the device often occurs not only due to the ingress of bottom sediments into it, dirty water can also cause damage.

To protect the submersible pump, it is advisable to install a filter that traps the smallest particles and prevents them from entering the tank. A simple filtering device is possible.

The use of a filter will not only extend the life of the unit, but also ensure the supply of better quality water, purified from any impurities.

The figure shows how the filter is installed on the Malysh pump with a lower water intake. For domestic devices the EFPS-St-38-125 filter is suitable, which traps particles up to 150 microns in size

Pump Maintenance Malysh

In order for the pump to serve for a long time and properly, it is necessary to observe the operating and storage conditions recommended by the manufacturer. In this case, the manufacturer guarantees its normal operation for two years. The pump does not require complex maintenance and care, and simple rules it won't be too hard to do.

After the first installation of the device in the well, you need to let it work for one to two hours, and then take it out and carefully inspect the body and components for faults. If everything is fine, then the vibration pump can be put in place and used further, leaving it submerged in water for long time.

Periodically, at least once every three months, and if possible, then every hundred hours of operation, it is also necessary to inspect the unit. If at the same time traces of friction are found on the body, it means that it was installed incorrectly and, during operation, came into contact with the walls of the water intake.

To avoid this, it is necessary to set it evenly and put an additional rubber ring on the body.

If the inlet holes are clogged, they must be carefully cleaned without damaging the rubber valve. For cleaning, it is best to use a tool with a blunt end.

If the pump is not used in winter, it must be pulled out of the well, washed and dried well. When storing the unit, keep it away from heating appliances, as well as to protect from exposure to direct sun rays.

Conclusions and useful video on the topic

How to choose a submersible pump "Kid", and what points to pay attention to when buying, you will learn from this video:

The following video tells how you can improve the pump:

How to perform preventive inspection and maintenance of the device, you can see here:

Submersible pump "Kid" - convenient and inexpensive household appliance, easy to use and easy to maintain. Of course, due to its low power, it is not able to provide a full-fledged water supply to a private house, and, in fact, no one sets such tasks for it.

An inexpensive vibrator is perfect for seasonal use. It will be a real help summer cottages. So, with the help of "Kid" you can organize watering plants and water supply from wells, wells or open reservoirs.

Have experience installing or using a Baby pump? Please share information with our readers, tell us about the specifics of the unit. You can leave comments and ask questions in the form below.