Comparison of pump kid and brook. Which vibration pump is better. Dry run protection

Alexei 22.02.2015 Pumping stations

Since the 1950s, the Elektrodvigatel plant in the village of Bavleny, Vladimir Region, has been producing a line of household pumps called Malysh. The enterprise itself was founded in the 30s as a machine and tractor station, then military products were manufactured at it. Here we can rightly say that the quality of products has been polished for decades.

At present, a separate production of HMS Household Pumps OJSC has been spun off from it, numerous branches have been created.

They make a simple submersible pump for a well, and diesel units for backup power supply, and much more. All of them are characterized by unpretentiousness in operation, reliability, affordable price.

A little about water supply

Residents in countryside, owners country houses and cottages, small farms widely use this water pump for various purposes:

pumping out water from basements, cellars, plots;
water supply of houses and outbuildings;
watering gardens, flower beds, lawns, including as part of automatic systems;
care horticultural crops, spraying.

Advantages and features of products Kid

The name of the product itself speaks of its compact size, low weight. vibrating submersible pump"Kid" can be successfully used for lifting water from wells, and for open reservoirs, wells. Unlike Chinese counterparts, with equal specified characteristics, they actually pump much more water.

There are several modifications of this equipment:

with the top soaking-up opening;
with bottom;
with thermal relay, for switching off at overloads;
for well use, inside diameter casing pipe in which is 80 mm or more.

When choosing a product with a lower water intake, you need to give preference to a model with a thermostat or place it in a source of moisture in horizontal position. In any case, we should not forget that it can only be used to pump clean water.

model Kid for the well

Consider the characteristics of this submersible well pump:

power 245 W;
maximum head 40 m;
productivity 0.43 cu. m / h, when lifting from a depth falls;
water quality (clean with a temperature not exceeding 35°C);
cable length from 10 to 40 m;
weight 4 kg.

From these indicators it can be seen that it is advisable to use it with low water consumption. To the undoubted positive qualities can be attributed to low cost and ease of installation.

Making a comparative analysis of the model

All vibration pumps differ from others in their simplicity, reliability, versatility, low price. They are ready for use immediately, do not require complex installation, practically do not need preventive maintenance, are mobile because they are light, economical, as they consume only 0.2 kW to lift from 10 m 1 cubic meter of water. These include well-known domestic models: "Kid", "Brook", "Typhoon", "Aquarius". All of them have approximately the same characteristics and a price of about $50. The same model can be manufactured at different factories in Russia, Ukraine, Belarus.

Watch the video, features of use:

They also have the same disadvantages. The principle of operation in them is the movement of the rod from the influence of an electromagnet, in fact vibration. As a rule, they cannot damage the well, but if the bottom of it is a quicksand, then it will Negative influence on unstable soils. And in any case, when the equipment is located near the bottom, small particles of soil, sand rise and are absorbed by the apparatus.

As a result, the tap will flow dirty water. All of them have low performance, when choosing this must be taken into account. When buying a pump for a well, you can safely choose the popular "Baby" model, since the price-quality ratio is good. This can be seen from the results of comparative testing of these products in the following parameters:

high pressure, best performance in liters per hour;
safety of work even at high power surges;
there is protection against dry running, turns off when overheating, cooling turns on again;
good wiring insulation.

Consumer reviews

Submersible view of the Malysh brand pump

The opinions of users of such equipment can differ significantly even for the same model. How it will show itself, how smoothly it will work, depends on many factors: water quality, correct operation, regular use mode, and many others.

But one thing is certain that in terms of sales volume, vibration pumps occupy a significant segment. And all because anyone can cope with them, not only successfully maintain, but even independently perform simple repairs.

If your requests are small, funds are limited, then this is a suitable option. It should also be taken into account that there are also low-quality fakes on the market. famous models, often Chinese origin, we are warned about this by domestic manufacturers of brands so beloved by the people.

Conclusion

How to choose the right pumping equipment, advantages and disadvantages. Expert advice, consumer reviews

When choosing equipment for water supply, you should understand many issues. What are the characteristics of your well: depth, water level and its seasonal changes, quality, soil condition. And most importantly, to understand what exactly you want to build, what to get at the output.

We watch video good advice consumers:

If you chose a well as a source of water, then you may prefer a submersible well pump. Of the variety, the most popular are the aggregates domestic production or models of Belarusian and Ukrainian assembly. Only you can understand what exactly is right for you, based on your needs and opportunities. How important is the dry-running protection function for you? If the source has a decent depth, and you only water the garden and fill the containers and do not encounter such a problem, then you should not overpay for it.

When you have to periodically deal with flooding in the area, in the cellar or outbuildings, then automatic shutdown during overloads is important and necessary. The same can be said about the choice of the upper or lower fluid intake from the mine. It is possible to simply place the device in a horizontal position. When buying equipment, everyone tries to choose it with higher performance. But having the same power, the models give unequal pressure and fill your tank in different time. And if one has good performance, then in your conditions they can be completely different.

Comparing the "Brook" and "Kid" it can be noted that in their design they have shock absorbers made of natural rubber, which allows them to work reliably and stably. There is a rubber valve in the case, which is structurally important, but at the same time vulnerable, and in the first place it is he who causes breakdowns. For all other indicators, "Baby" has a number of advantages over other models.

In order to provide a personal or summer cottage with a stable water supply, very often resort to the help of a domestic electric pump.

Modern market pumping equipment today it is saturated with all kinds of models of household electric pumps from various foreign and domestic manufacturers.

Therefore, it is sometimes very difficult for a summer resident who chooses this type of equipment for the first time to choose a particular pump model. We propose to stop your attention on household, which is optimally used where a relatively small amount of water supply is needed.

Of course, some skeptics can now ask a quite reasonable question: they say, why is the Malysh pump better than other analogues? And how is the unit of this model arranged?

Therefore, in order to remove all questions regarding the Malysh pump, in this article we will describe in as much detail as possible the device of this unit, indicate all its characteristics, and also tell you about the situations in which it is most effective to use it.

Design features

The design of this model of the pumping unit consists of the following main elements:

the core, which is the power part of the pump, is securely fixed in the housing using epoxy resins, which in turn prevents moisture from entering the winding;
a coil, which is also a vibrating element;
the body of the unit, which is made of metal with excellent anti-corrosion properties;
the stem is designed in such a way that its lateral displacement is absolutely excluded;
shock absorber, which in some models has a protective metal ring;
a coupling that isolates the electrical part of the pump from the water intake chamber;
the non-return valve promotes the absorption of water, but does not release it back out;
the piston, as a rule, is made of rubber materials (excessive contamination of the water leads to its rapid wear).

Operating principle

Functioning is carried out as follows:

household electricity is supplied directly to the unit;
the electromagnet attracts the "anchor" to itself;
after changing the pole of the magnet, the core moves in the other direction;
these oscillations, as a rule, occur at a frequency of approximately 100 times per second;
the oscillatory moment is transmitted to the piston with the help of the rod, which in turn creates a pressure that moves the water further through the system;
the non-return valve on the suction pipe prevents the water from returning back.

As you can see, the principle of operation of the Baby pump is very simple and understandable.

Where applicable

A distinctive feature of the pumps of this model is that they can be used to solve many problems on a personal or suburban area, namely:

organize the water supply of the country house;
to take water from a well or a well, as well as from open reservoirs;
water supply from special containers;
pumping out water from cellars and basements flooded with spring floods;
filling pools and artificial ponds with water;
spraying horticultural crops;
organization of an irrigation system for gardens, as well as flower beds, lawns and flower beds;
water supply for livelihoods of household animals.

Such a list of areas of application of the pump Malysh can only say that this is a universal and absolutely unique pumping unit.

The lineup

There are several modifications of the pump unit from the Malysh line, which may differ in some technical characteristics. For example, consider some pumps of this model.

Pump "Kid" (basic model). Distinctive features this model are the following important points:

Pump "Kid M". The technical characteristics of this model of the unit are absolutely similar to the basic version, with the only difference being that the upper water intake is performed.

The estimated cost, depending on the region, ranges from 1700 to 2100 rubles.

Pump "Kid 3". The unit model of this type is the most budget option.

Among the technical characteristics, the following important points can be distinguished:

Expert advice: if you choose a Malysh pump with a lower water intake, then preference should be given to units with a built-in thermal switch.

Which is better - the pump "Brook" or "Kid"

Vibration pump Brook As mentioned above, modern market pumping equipment has a fairly wide range of different models of household pumps.

If we compare Malysh, we can conclude that they are quite similar in design, in particular, they have shock absorbers that contribute to the smooth operation of the units.

Also in both versions there is a rubber membrane, which is very important for the functioning of the submersible pump. However, in terms of the "price-quality" ratio, the Malysh pump is much more efficient than its "opponent".

Installation of a pumping station

Many owners are interested in the answer to the question posed, and to their joy it is quite possible to answer in the affirmative - the implementation of this idea is quite real.

In order to make a full-fledged pumping station from domestic pump Baby, you need to prepare the following necessary components:

directly the pumping unit itself;
water tank, in other words, a hydraulic accumulator;
check valve;
pressure switch.

A feature of such a pumping station will be that the pressure switch will stably maintain the water level in the tank, while if the amount of water decreases, it will automatically turn on the pump, and turn it off when filling.

Thus, in this article we have disclosed in detail all aspects of the use and application of the Malysh pump. We hope that after reading the information, your choice is to stop only on this model of the pumping unit.

Watch the video in which the user shares his experience of an interesting improvement in the water supply system using the Malysh pump:

The number of water wells in our country is constantly increasing, which means that the demand for household submersible pumps is constantly increasing. The most popular type in this classification are vibrating devices. The proven manufacturing technology was laid down in the second half of the 20th century. This year, about 1 million pieces have already hit the shelves, although the market is not limited to this number. In such an abundance, it is difficult to figure out on your own what kind of vibration pump it is better.

One of the most famous names such devices have "Baby" and "Spring". However, recently the model range has expanded significantly due to local manufacturers and representatives of Chinese business.

Well hydraulics

When choosing which well pump is best for specific conditions, it is necessary to take into account a number of important operational factors:

geometrical and physical parameters well;
the required volume of water for use in the country or in a private house;
not the last role is played by the value on the price tag for the purchased copy.

When choosing a pricing policy, it is worth considering not only the payment for one pump, but the total price pumping station for a well, including main wiring from the pipeline. The kit includes both domestic water supply and the supply of fluid to the sheds with domestic animals, as well as wiring for watering garden crops.

It is advisable to take care of the availability of a spare water storage tank, as well as the maximum automation of the system. This module will reduce the effect of water hammer in the system, and will also allow you to maintain the required pressure in the pipes at the level of 2.5-3 atm.

Vibration pump design

The submersible vibration pump has a simple design. At the same time, it does not need any additional maintenance, such as regular lubrication or mandatory preventive maintenance.

The device is based on several important modules:

electromagnet;
vibrator;
sealed housing.

An electromagnet is a metal core made of steel, as well as coils connected in a series circuit. The core is made in the form of a U-shape. It is made up of many sheet plates of the same shape.

There is also a working membrane, which provides additional fixation to the working rod. It has a pair of non-return valves mounted on it to bypass water on time.

VIDEO: Overview and repair of a vibration pump

The use of a vibration pump in a well

You can operate the vibration pump in the well at any convenient depth. In this case, it is worth considering that vibration can be reflected in the surrounding space. When the channel is made in stable rocks, for example, in sandstone, clayey rocks or stony soil, then such an apparatus does not bear any complications.

But if there is instability of the soil, layers of quicksand rocks are noticed, then the vibration can slightly muddy the water. For further use of the liquid, you will need to use various filters. Excessive vibration can even contribute to clogging of channels, which will negatively affect the inflow.

A positive quality that contributes to the purchase of a vibration pump is its small price tag. However, if comfort is in the first place for the owner of the water supply, then they often pay attention to the use of pumping stations.

Additional electrical protection

If the pump in the well for water supply at home is vibration, then it is recommended to mount an electric stabilizer before connecting it. The appliance will balance the voltage supply on weak power lines. The need for a stable current value lies in the fact that during the start the pump is forced to consume a high starting current.

Also, during operation, "Baby" or "Spring" will give out a guaranteed pressure while maintaining the voltage at the same level. Any stabilizer is able to extend the life of the pump, because manufacturers calculate their characteristics precisely from stable voltage, current and frequency values.

Choice between models

When the owner of a country house has decided on the type of apparatus, it remains to choose which vibration pump is better according to the model. For this, appropriate search criteria are selected.

Performance

The value determines the amount of water pumped per hour. There are three groups:

minimum - up to 350 l / h;
medium - 750 l / h;
powerful 1500 l/hour and more.

Productivity is correlated with the debit of water. You should not take an extremely powerful one that can pump out all the water in a few minutes, and then you have to wait for it to run again.

pressure

The indicator is relevant for a significant distance of the consumer object from the water intake point. The division goes like this:

the minimum for pumps is 40 m water column;
a sufficient average value of 60 m;
maximum for household appliances up to 90 m.

It is worth considering that the pressure is not excessive, since in the calculation about 20% should be reset to losses. With a horizontal arrangement, a distance of 10 m is equivalent to 1 m of immersion.

Water intake

There are two large types of intake, one draws water from below, and the second has a fence from above. Last option the most optimal, since it does not take particles of sand, large fractions of debris. It practically does not clog.

If the hearth enters the vibration pump from below, then this effect is relevant for flushing freshly drilled wells. Suspensions are driven through the cavity, and small debris is easily washed from the remnants of work.

Housing material

Early models were produced exclusively from aluminum. Such a body was easy to maintain, but could be covered with growths, and was also subjected to corrosion processes in some places.

In the current conditions, manufacturers offer plastic cases. They are also comfortable when working with water, but are not affected by rust. The disadvantage of such instances is the significant fragility of the body elements.

The device and characteristics of the submersible pump Brook

Most suburban areas do not have a central water supply, even if they are located within the city. For watering the garden and their own needs, the owners take water from wells or nearby reservoirs. Pick it up by hand in large numbers it can be difficult, and it takes too much time. Experienced summer residents actively use vibration submersible pumps of the "Kid" type, which are compact in size and light in weight. But, despite the modest appearance, such mini units are capable of much.

Design

The vibration pump for a well consists of a housing in which all working units are located. His inner space divided into three compartments, one of which contains a power element (1), the middle one is a discharge chamber (3), and the third one is a suction chamber (4). The basis of the power element is an electromagnet U-shape, flooded special composition epoxy resin, which performs two functions in the pump design at once:

insulating - does not allow contact of the electrically conductive element with water;
fixing - securely fastens the electromagnet in the housing.

The suction chamber is equipped with check valves (8) responsible for the correct flow of water from the source. They are made of rubber in the form of mushrooms, the caps of which block the inlet holes at the moment the piston (10) moves towards the valves, preventing the backflow of water. And vice versa - when the piston is removed from the valves, they open, as a result of which the suction chamber is filled with a new batch of water.

The vibrator (2) is the second component of the electromagnet. On the one hand, a rubber shock absorber (5) is fixed on it, and on the other, a rod (7), on which the main part of the structure, the piston, is fixed by means of a nut (9). Washers (6) are located between it and the vibrator, which affect the piston stroke, which affects the performance of the unit. Water from the pump exits under pressure through special channels (11). It enters the pipeline or hose, and then to the place of discharge or irrigation.

In fact, the technical characteristics and durability of the "Kid" pumps depend on the degree of wear of the check valves and piston. Polluted water makes them unusable, therefore, before taking it, it is recommended to make sure that there is contamination in the source. The fact is that debris caught between the working elements can stop the check valves, preventing them from closing tightly, as a result of which some of the water will drain in the opposite direction. In this case, of course, the performance of the pump will drop dramatically.

One of the reasons for the failure of pumping equipment is excessive vibration during operation.

When the mini unit is connected to the electrical network, the U-shaped element is instantly magnetized. At this point, he pulls the vibrator towards him. The elastic piston, when the rod moves, bends towards the injection chamber. A vacuum is created in the suction chamber and the check valves open. Water begins to flow into the pump from a reservoir or well.

When the magnetization disappears, the rod together with the piston rebounds under the influence of the shock absorber, and the pressure in the suction chamber increases. For water, the only way to move is to the injection compartment, and then through the channels to the pipeline or hose. The process of magnetization-demagnetization leads to the reciprocating motion of the working parts of the pump. It is more like vibrations, as it occurs up to 100 times per second. In connection with this feature, pumping equipment of the "Kid" type was called vibration.

Use of submersible vibration pumps

Undemanding in special care, unpretentiousness in operation and simple design made vibration-type pumping units in demand among summer residents and private homeowners. With the help of the pumps "Baby", "Brook", etc., you can pump water from a well, river or other reservoir, pool or cistern, drain a flooded basement or a flooded area.

Compact vibration pumps with a lower and upper intake are used in domestic conditions:

for supplying water to residential buildings and outbuildings;
to ensure irrigation of garden plots;
for washing cars;
to fill the backyard pool and the summer shower tank;
for spraying green spaces, etc.

It is not recommended to use "Kid" and "Brook" for heavily polluted drainage drains, as they lose performance and can quickly fail due to wear of working parts.

Vibratory pumps have no rotating parts and therefore no lubrication is required. The units are adapted to work in alkaline water and different temperature conditions, they are not threatened with overheating. But when using them, one should not forget about the features of the equipment associated with vibrations. Installing the pump in working position, you should make sure that there are no objects and structures near or under it that shaking can cause irreparable damage.

Well Vibration Pump

The difference between a water well and a well is the specifics of their device, the flow of water and the processes that occur during the operation of pumping equipment. A pump immersed in a well will supply clean water until it reaches a certain level, at which sand begins to be sucked from the bottom. A prudent owner will immediately turn off the power supply and wait until the well is filled again, or the sand raised after vibration settles.

When constructing a well, pipes with fine strainer, whose function is to keep solid particles from getting into the pumped water. Over time, with outer side perforated section of the pipe, located at the level of the aquifer, an additional sand filter naturally begins to form. It surrounds the pipe in the shape of a cone, preventing small impurities from even approaching the well. In addition, there is an increase in the water intake area due to the fact that the inclined boundaries of the formed or just formed filtration cone are longer than the vertically located pipe wall.

A properly formed filtration cone contributes to an increase in the well flow rate and better cleansing water from impurities.

When vibrations of pumps submerged into the well with a lower or upper intake, the cone begins to “float” and lose its filtration properties. At the same time, small grains of sand clog the through cells of the casing pipe, and dusty particles enter the sucked water, polluting it. It is safe to say that the wells become unusable due to vibration, and they are difficult to clean.

It is also necessary to take into account the fact that from constant shuddering and washing out, soils can begin to collapse, which can lead to shifts in layers and even violation of the foundation under the foundation of a nearby house.

But many summer residents, despite such problems, successfully use the Malysh pumps with a lower water intake, immersing them in wells. More than one year passes, and the equipment continues to work. It should be said that this is possible only in cases where the soil consists of coarse sand or stone. And yet, experts do not recommend taking risks. They advise immersing more expensive, but safe centrifugal pumps in wells.

What to look for when choosing

When buying vibration pumps, the following main technical characteristics of the equipment should be considered:

performance - it must be less than the debit of a well or other source. It is determined by the volume of pumped liquid per unit of time;
immersion depth - you can’t count on a large indicator (no more than 7 meters);
lifting height (or pressure) - the larger the number, the farther the distance of water supply with the pressure optimal for the consumer;
body diameter - this characteristic is important for the well.

Important when choosing equipment is the location of the water intake in the design of the mini unit. Pumps with a top water intake do not suck in bottom sand, so they are used for clean water. The equipment is suspended at a distance of about 30-40 cm above the level of the bottom of the well or tank. Pumps with a lower intake are located higher - at least a meter from the bottom, since during operation they intensively suck in solid particles. Models of this type can be used in a polluted environment, but with high-quality filters.

The disadvantage of vibration pumping equipment with a lower water intake is their possible overheating during a “dry run”. Thermal protection helps to extend the life of the unit, ensuring its shutdown in the event of high temperatures on the core winding. It should be noted that the Malysh pumps, produced with a lower water intake, have a perfect thermal protection system. Models with an upper fence are equipped with a primitive mechanism, but they work when completely immersed in water, which partially provides cooling for the units. This is their advantage over bottom suction pumps.

Negative characteristics

Ease of use, uncomplicated design and popularity among summer residents do not relieve vibration pumps from certain disadvantages, namely:

with a “dry run”, the unit without thermal protection overheats in a matter of seconds, as a result of which the winding is damaged;
steel bolts rust quickly;
vibration contributes to the rapid loosening of threaded connections;
voltage fluctuations affect performance and rapid wear pumping units, therefore, during their operation, it is recommended to use voltage stabilizers;
rubber elements will have to be changed frequently if a protective metal mesh is not installed at the inlet;
check valve mountings often require adjustment.

"Baby" - the choice of summer residents

Models of submersible pumps "Kid" are available with both upper and lower water intakes. They are designed to work in wells or wells, the diameter of which exceeds 100mm. The case can be plastic or aluminum, which is indicated in the product labeling.

"Baby" has been manufactured at domestic factories for more than 30 years, and during this time their popularity has only been growing. Products have the following specifications:

productivity - 0.43 m3 / h and 0.95 m3 / h (without pressure - 1.8 m3 / h);
head - 40 ... 60m ( low power models- 20 ... 25m);
immersion depth - up to 3m;
power - 240W (low-power models - 165W).

Pumps "Kid" can be used at a water temperature of not more than 35 degrees in order to avoid overheating of the electric motor. In certain situations, they are able to supply water at a distance of up to hundreds of meters. But in this case, the work on filling the tanks will have to be done by two people, since you should not leave the working equipment unattended.

Alternative - "Brook"

This model of pumps is produced at Russian and Belarusian enterprises. Mini units perfectly show themselves in domestic conditions, therefore they are no less popular among summer residents. Such pumps are produced only with an upper water intake.

Technical characteristics of the "Brook":

productivity - reaches 1.5 m3 / h;
power - 225 and 300W;
immersion depth - up to 3m;
pressure - 60m.

Pump "Bavlenets"

Another noteworthy compact pump with an upper and lower water intake is produced by a domestic manufacturer. It is used in wells and wells with a casing diameter of more than 110mm. The technical characteristics of the Bavlenets model are no worse than the well-known "Kid":

productivity - 0.43 and 0.95 m3 / h;
pressure - 40m;
power - 245W.

Pump "Rodnichok"

Consumers assure that the cost and quality of this unit are optimal. "Rodnichok", as well as previous pumps, is able to pump water from wells, reservoirs and wells. Specifications:

productivity - up to 1.5 m3 / h;
maximum pressure - 60m;
power - 225W.

Vibratory pumps are much cheaper than centrifugal counterparts. They are practical, compact, versatile and easy to use. Therefore, private homeowners give them preference. But when operating electrical equipment, you should not forget about safety!

04/25/2016 at 17:04

Pumps Brook

Today, water intake pumps are widely used: watering summer cottages and gardens, individual water supply, lifting and pumping clean water from a well, well, pumping fresh water from any body of water - rivers, lakes, pools and so on.

What is the principle of operation of a vibration pump?

Submersible vibration pump "Brook"

An electromagnet acts as a linear motor, which pulls and pushes the pump piston. This contributes to the fact that the water, with the help of frequent jumps, rises to the upper level. In its action, the pump uses electromagnetic vibrations that are transmitted to the fin valve. These processes are the basis of the principle of operation of the vibration pump.

One of the best submersible vibration pumps is considered to be the Malysh pump. It is distinguished by increased reliability and low power consumption. In addition, this pump has an extended service life due to the fact that it does not use rotating elements. Choosing pump, top intake water or bottom is better to choose to use?

The pump, which has a lower water intake, helps to pump water out of the tanks to the very minimum level. In such pumps, the suction elements are located at the very bottom of the structure. Negative side of such a pump is that there may be sediment on the bottom of the tank, which leads to clogging of the pump and requires it to be cleaned.

The upper water intake pump helps to pump out the liquid from the tank not completely. In these pumps, the suction element is located at the top of the structure. This principle allows them to avoid clogging. They are ideal for drawing water from wells or wells, because they completely exclude the absorption of silt and dirt. Pumps with an upper water intake are considered preferable than with a lower one, as they have a number of important advantages:

- there is no fear that if the pump touches the bottom, it will become clogged, therefore, there are no extra financial costs for cleaning it;

- even if the pumping of water stops, the pump housing will remain in the water and continue to cool.

Thus, choosing a pump with an upper water intake, you can save yourself a lot of trouble.

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Pump Brook - pictured

Scope and application of the pump Brook

The quality of the water supply system of their own plot and a private house largely depends on their owner, and many choose the Brook pump for these purposes, but to make sure of its many positive properties, it is worth studying it in more detail.

Despite the low price, the Brook pump functions with dignity, the technical characteristics of the device make it possible to provide an average family living in a country house on a plot of 10–12 acres with uninterrupted water supply. Such a pump can be used for various tasks, namely:

Change the water in the home pool - if the water in the pool has not been chemically treated, it can be safely used to irrigate the lawn, water the beds and garden trees
Pump out water from basements, which is especially important during the snowmelt period in spring, when the level ground water increases significantly
Increase the water supply in a new well - this is due to vibrations transmitted from the pump to the soil in the well
Clear the base of the well from accumulated sludge - this process also occurs due to the vibration waves emitted by the pump
Pump out water from a lowland, a dug pit, a pit, a moat, etc.
Pump water into an autonomous heating system - for the safety of the process, it is necessary to install a pressure gauge on the pipe, which will control the pressure indicator;
If necessary, supply water to Appliances, shower cabin
Increase pressure in the plumbing system

Many people buy an inexpensive Brook pump, which is compact and does not take up much free space, as a backup option in case a more powerful pumping system fails.

Pump Brook - specifications and principle of operation

The Brook pump, whose technical characteristics have decent performance, consists of two main parts in its structure - mechanical and electrical. In the center of the structure there is a core in the shape of the letter "P", which has magnetic properties, such an electromagnet includes steel plates on which electromagnetic radiation coils are put on, a copper wire that covers these plates.

Pumps "Brook"

The core body is made of copper and sealed with epoxy resin.

The mechanics of the pump is represented by three parts - a rod, an anchor and shock-absorbing rubber washers, and the better these washers are installed, the higher the performance of the pump as a whole. A special coupling separates the pump electrics from the water compartment.

The design of the pump has such parts as a rubber piston fixed with a nut and valves through which water circulates and due to debris and soil getting into the pump, the piston and check valve quickly become unusable, and to prevent this from happening, it is recommended to install on hole for water intake filter.

The operation of the pump is based on vibrations that change the pressure in the chamber.

step by step this process looks like that:

The pump is connected to the electrical network, as a result of which the coil inside it begins to radiate a magnetic field
The resulting magnetic field attracts the vibrator
The piston flexes inwards and gets closer to the injection chamber
In the suction chamber, the atmosphere is discharged and the pressure indicator drops
Water starts to fill the pump
The next current cycle removes the magnetic field, and the piston returns to its original position;
Water under piston pressure enters the injection compartment
The next stroke of the electric current repeats the process, due to which the water begins its journey into the pipes with translational movements.

The Brook pump, whose characteristics are better than analog devices in many respects, has the following technical parameters:

Water can be raised to a height of at least 40 meters using a pump.
It is allowed to lower the pump into the water to a depth of no more than 7 meters
The diameter of the well from which water is taken must be at least 10 cm.
The performance of a pump of this brand varies depending on its modification and may have the following indicators: 360, 750 or 1500 liters per hour
The power indicator also depends on the model and ranges from 225 to 300 W;
The operating voltage has a standard indicator - 220 V
Time uninterrupted operation pump equals 12 hours

The Stream pump, the performance of which also largely depends on its proper use, is best purchased with an upper water intake, since it is less susceptible to clogging with soil particles and other debris.

Advantages and disadvantages of the Brook pump

The Brook pump, the instructions for which are made in an accessible and understandable way, has a number of positive features:

Robust steel body that does not corrode and is reliably protected from water ingress
Rubber ring on the body, which is designed to protect the pump from damage during a collision with the walls of the tank
Automatic pump shutdown system in case of overheating or during dry running
Conformity technical indicators developed and approved standards
Light unit weight
Simple repair, most often including the replacement of the rubber piston
Ease of use that does not require special knowledge and skills
No need for installation

When purchasing a Brook pump, the technical characteristics of which were detailed above, it also has some negative aspects of operation. So, the pump categorically does not tolerate work in the air, it will simply burn out within a few minutes. In addition, the rubber parts of the pump wear out - installing filters will help to avoid this.

As you can see, the disadvantages this device more than offset by its merits, and thanks to the optimal combination of cost and High Quality, the pump successfully occupies a leading position in the market of pumping equipment.

How to repair the Brook pump with your own hands: step by step instructions

For stable operation of a vibration pump with factory-set pressure and performance parameters, it is necessary that the working gap between the armature and the core, between the piston and the valves, be correctly calibrated, set and adjusted.

To set the correct working gap between the armature and the core in a submersible pump, you must observe another important point - this is a stable voltage in the 220 V network, at which the pumps are tested at the factory.

Remember that in rural areas, often, there is a low voltage of the order of 190-200 V, while, in the city, on the contrary, it can be increased.

Reduced voltage significantly reduces the pressure and performance of the submersible vibration pump, but increased voltage already leads to an increase in noise with a clear shade of metallic knocking in operation, i.e. to the collision of the armature and the core, as a result of which the rod breaks and the piston breaks.

To verify the set clearance in the manufacturing plant, during testing, an increased voltage of 240 V is applied to the pump to determine the absence of collision.

The average value of the gap set at the factory between the armature and the core is about 4.5-5 mm, and if you have necessary knowledge, tools and equipment, you can independently adjust the pressure and performance of your vibration pump in one direction or another, depending on the task, without forgetting about safety.

This process is quite creative and it is better to give it to the service center, but still:

Adjusting washers on the rod, which are located between the anchor and the rubber shock absorber, are responsible for the pressure and performance of the pump, for its overall useful output power: by adding a washer, you will increase the overall performance of the pump, by removing it - lower it. Just do not overdo it - otherwise you will get a collision of the anchor with the core.

Remember that the operation of a submersible pump at high voltage will lead to its failure, and this is always not a warranty case!

Adjusting washers on the stem, which are located under the rubber piston, regulate the total pressure of the pump - they affect the piston, which contacts and interacts with the check valves or valve during operation, regulating their opening and closing.

Everything is the same there as with the lower adjusting washers: we add - the piston fits more tightly - we increase the pressure, reduce the washer - we reduce the pressure.

By creatively adjusting the gap between the armature and the core, between the piston and the valves, you can increase the overall performance and weaken the pump pressure, you can reduce the pressure, but increase the overall net power.

We once had a grandfather, a teacher from Baumanka, God bless him - he went to us in the morning, as if to work, but we didn’t mind, we let him conjure with the pump: he achieved truly amazing results) in adjusting the gap - his two Typhoon-2 pumps pumped up a huge water tower in an hour, the whole village was happy with his experiments.

But it was just a deviation from the rules) - use the services service center and nothing else.

We hope that our recommendations and advice will help you to properly adjust the pumps not only of our production, but also of the well-known Malysh and Brook, because. similar moments in the design, in any case, are present here and there.

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All about repair and repair: answers to questions about operation

Vibration pump diagram

In private farms or small greenhouses without centralized networks, the problem of water supply is especially acute. Industrial volumes are not needed here, but you can’t do without water at all. If there is a well or well, the situation is solved by installing a pump. Models such as Brook, Rodnichok, Malysh, Strumok are suitable - the arrangement of systems is extremely simple and allows them to function properly in wells, wells, open reservoirs, giving a stable and steady flow pressure that provides the economy with the required volumes of liquid.

The Malysh pump does not have a large working power, so the device is not indicated for extracting fluid from artesian wells, however, the design is ideal for working “on sand”, and also functions smoothly when pumping lake, river water with impurities.

Tasks solved by the pump:

flow rise from a depth of up to 40 meters;
pumping liquid into the plumbing system;
watering;
pumping out of pools, cellars, cellars;
washing machines, buildings, grounds or paths.

Important! The water pump Kid is suitable for pumping liquids with insoluble solid particles, the number of which should not exceed the limit allowable level indicated on the label.

Model range of pumps Malysh

A distinctive feature of the devices is the location of the water intake device, which can be upper and lower. It is important to understand that the flow and pressure characteristics of the device are identical, but the greater the height of the shaft, the lower the performance.

Basic model - submersible borehole pump with a lower intake, shown for installation in wells with a diameter of at least 10 cm. In addition, the device works with open water sources (at + 35C). In order for the equipment to properly last as long as possible, filters of various configurations are applicable.

Important! The design of the pump does not provide protection automatic drive. Therefore, it is necessary to monitor overheating and avoid "dry running".

Malysh-3 is a model with an upper fence under operating conditions similar to the basic design. Having an even smaller diameter, the submersible pump can operate in wells up to 8 cm in size. Customer reviews are especially favorable to this modification, since the pump capacity is at least 432 l / h.
Malysh-K is a model with a lower water intake. It differs from others in equipment: there is a thermal protection of the wire, which means that when the unit overheats, it will automatically turn off.
Malysh-M - the pump for wells with an upper water intake is identical basic design, has no thermal protection, but the drive is cooled by surface suction flow.
Vibration Pump Kid- a device for wells and wells, equipped with an upper water intake and shown when operating in automatic system water supply.

Important! The model is ideal and, according to user reviews, deserves close attention due to the peculiarity of not lifting hard and soft particles from the bottom when working. You just need to carefully monitor the lack of idling.

A brook is a pump similar to the Malysh-M model. Produced in 2 versions, Brook-1, Brook-1M, has several features:

equipped with overheating protection;
has high performance and power;
ideal as a submersible pump for wells and wells.

Customer reviews are positive, if you do not require unrealizable brook pump models, the device lasts for 2-3 years, and purchasing a new one at a price of $ 15 will not hit your wallet too hard.

Important! The Brook-1 pump has an upper water intake, the Brook-1M model is equipped with a lower intake. The vibration type electric pump is capable of long time work without shutting down, and also successfully cope with the flow, where there are insoluble impurities.

Connection, installation

There is nothing complicated in the installation of submersible pumps for wells and wells. But in order for the design to work properly for a long time, it is important to properly prepare pumping automation, this applies not only model range Kid, Brook, Cricket, but also devices of a different type. What does the concept of automation for a pump include:

Float-type switches that operate when the level drops;
Pressure switch and thermal relay;
Stabilizer, which is mandatory for the model Baby, since the pump for the well is not equipped with a device to maintain required level current;
Start-up device;
Check valves;
Hydraulic storage structures.

Important! To drain the fluid flow from the system for the winter, it is a good idea to install between the filter and check valve conventional ball valve.

Finally

In order for the pump to serve for a long time and without fail, it is not enough to pay attention to the reviews, the price and to properly mount the structure, taking into account all the features of the wells. The selection of diameter, power, type and type of equipment, as well as the observance of some tips will come in handy.

The diameter of the submersible pump must be at least 3-5 mm smaller than the diameter of the casing, otherwise it will be difficult to get it for maintenance;
Continuous operation of the Malysh device and its configurations for more than two hours is not recommended. It is better to take breaks of 25-35 minutes;
The hose connecting the instrument to the pipeline must have a minimum diameter of 19 mm and a length of 2 m to minimize the risk of displacement from the installation point due to temperature changes;
Mechanical filters for wells are necessary when pumping contaminated streams;
Every 25-35 hours, the Malysh type unit requires inspection, and if necessary, repair.

practical and reliable pump for wells and wells Malysh has been popular for a long time. Buyers are accustomed to the fact that the device is inexpensive, there are always spare parts available and repairs are possible. with my own hands. Of course, there are also negative reviews: a lot of noise during operation, overheating of the device and other trifles. However, there is always a choice to pay a little and get a device that will work where the user needs it, or shell out a big sum and use the equipment only with a lot of additional accessories.

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