Water cannons for wells. What are the features of the water jet pump? Specifications and reviews

04.03.2020

We offer for sale submersible borehole pumps "Vodomet". Before you buy a pump, we suggest that you familiarize yourself with its description and price.

Centrifugal multistage pump"Water jet" with "floating" impellers, "washed" by water electric motor and built-in condenser is designed to supply water from wells with inside diameter from 100 mm and more, as well as wells and open reservoirs for water supply at home, watering the garden and vegetable garden. The pump can work in wells with high sand content.

Pumps "Vodomet" can be used: with control "by level" of filling storage capacity, with control “by level” of the pumped out water (automatic pumps with the index “A”) and with a system automatic control"by pressure" (pumps with indices "DOM" and "Ch"). The source of water supply can be a well, a well or an open reservoir.

Specifications

Parameter name	60/32	60/52	60/72	60/92	115/75	115/115	150/30	150/45	150/60
Maximum flow, l/min
Maximum head, m
Number of steps, pcs
Voltage, V
Consumed current, A
Power consumption, W
Capacitor capacity, uF
Cable length, m
Max. the size of the passed particles, mm
Maximum immersion depth, m

Flow characteristics

Pump WATERJET model	With pressure, m
	10	20	30	40	45	50	55	60	65	70	80	90	100	110
	Feed, l/min
60/32
60/52
60/72
60/92
115/75
115/115
150/30
150/45
150/60

Selecting a model of a submersible borehole pump Vodomet

Two numbers in its designation will help you choose the right pump model. The first number indicates the maximum flow rate in liters of water per minute at the outlet of the pump in the absence of resistance to water flow. The second number shows the maximum head in meters developed by the pump during dead end operation.

For example: the pump WATER JET 60/52, with a free spout, delivers 60 liters of water per minute (3.6 cubic meters per hour), and when cutting off the supply, i.e. with closed water taps, it develops a pressure of 52 meters (5.2 atm.). In the limit mode, the pump is practically not used. It is most often operated at the so-called "working point", with a nominal (50% of maximum) flow at a nominal (50% of maximum) pressure. However, you can choose a pump according to the maximum parameters.

VODOJOT pumps with a maximum flow of 60, 115 and 150 liters of water per minute were developed on the basis of many years of analysis of average water consumption and the performance of water sources. VODOJOT pumps with a maximum flow rate of 60 liters of water per minute are designed for water supply sources (well, well, etc.) with a small and medium flow rate and with an expected moderate flow rate (2-3 cubic meters per hour or 35 - 40 l / min, t .e. 3-4 taps) with nominal water flow.

VODOJOT pumps with a maximum flow rate of 115 liters of water per minute are designed for water supply sources (well, well, etc.) with an average and increased flow rate and with an expected increased (3-4 cubic meters per hour or 50 - 65 l / min) nominal water consumption.

Pumps submersible water jet with a maximum flow rate of 150 liters of water per minute are intended for water supply sources (well, open reservoir, etc.) with a high flow rate and with an expected high (4-6 cubic meters per hour or 65 - 100 l / min) nominal water flow.

The maximum pump head should be selected depending on the vertical distance, from the ground surface to the static water level in the source:
- if this distance does not exceed 5 meters, you need a pump with a pressure of 30-32 meters;
- if this distance is up to 25 meters, you need a pump with a pressure of 45-52 meters;
- if this distance is from 25 to 45 meters, you need a pump with a pressure of 60-75 meters;
- if this distance is from 45 to 60 meters, you need a pump with a head of 92-115 meters.

Submersible borehole pumps Water cannon are not equipped with a built-in non-return valve, therefore, in some cases, it is recommended to install check valve at the pump outlet. For example, when a pump is operating in an automatic water supply system for a pressure-controlled pump, a check valve maintains pressure in the system, preventing water from flowing out. Moreover, the check valve should be installed in the pressure line near the pump, since in this case it protects the system from hydraulic shocks, preventing the formation of voids in the pipeline.

A valve installed above 7 meters from the surface of the water in the source cannot prevent the formation of voids in the pipeline, and this leads to water hammer at the moment the pump is turned on. However, installing a check valve directly at the outlet of the pump, with a slight penetration of the pump under water, can lead to the formation air lock in the pump and the water will not reach the first impeller, which will lead to "dry run" pump. Therefore, with a slight (up to one meter) deepening of the pump, the check valve should be installed at a distance of 1 to 7 meters from the pump.

In the case of using the pump for filling containers or watering, when periodically removing the pump from the source, the check valve should not be installed, since the hose filled with water is not light in weight. However, care must be taken in this case, otherwise, after turning off the pump, water flows back through the pump and the hose works like a vacuum cleaner. Therefore, a hose dropped to the ground during a backflow can cause the pump to clog.

Water jet pump device

The pump consists of a pump part and a wetted electric motor, located in a single housing made of high quality stainless steel. The components are centered in the housing by means of front and rear covers, as well as an intermediate support. Pump motor oil-filled, sealed, asynchronous with squirrel-cage rotor on rolling bearings. A thermal protector is built into the stator winding to protect the motor from overheating. The motor seal is unloaded, as the pressure inside and outside the motor is equalized by the membrane, the maximum submersion depth of the pump under water is 30 meters. The pump motor is cooled by the pumped water, so the pump must not be allowed to run when there is no flow.

Design feature "floating" pump impellers "Water cannon" is their running-in. It is known that the gap between the rotating and stationary parts of the hydraulic part of the pump is the cause of internal leakage in the pump, which reduces its efficiency. Therefore, ensuring small gaps in a traditional pump is a difficult technological task. During operation, these gaps increase, which, accordingly, reduces the already low efficiency of the pumping stage of a traditional pump.

In the "VODOMET" pump, the impellers are "floating", as they have the ability to move in the axial direction, clinging, under the action of working pressure, to the rear surface of the guide vane (diffuser) of the previous stage. In this case, the contact occurs along one of the two pairs of rubbing surfaces. In the first hours of operation, the plastic shoulder of the impeller in the cover of the guide vane (diffuser) is intensively worn, while electricity consumption increases somewhat and the flow-pressure characteristic decreases. This wear and tear results in "lapping" collar, providing "zero" gap. Then, unloading the first rubbing pair, the second pair of rubbing surfaces comes into contact. This is an anti-friction washer and a ceramic ring. Since the friction of these parts in water occurs without wear, and a "zero" gap has already formed in the zone of the sealing shoulder, the pump reaches the optimum operating mode. This mode is characterized by an increase in the flow-pressure characteristics and a decrease in electricity consumption.

All parts of the pump that come into contact with the pumped water are made of materials approved for contact with foodstuffs. In the rear cover of the pump with the outlet pipe, there are two lugs for fixing the cable. A water-resistant, hygienic cable of the required length exits from the rear cover of the pump, which reduces the risk of incorrect connection of the pump.

Pump with index "BK"- with cable length 1 m. Pump with index "A"(automatic) is equipped with a float switch that prevents the pump from running without water. Such a pump can be used in a well or other source that has enough space to use a float switch. An anti-friction sleeve is installed in the front cover of the pump, which serves as a support for the shaft of the pump part.
In the front cover of the submersible pump, there are suction windows 1.5 x 1.5 mm in size, which prevent the penetration of large particles into the pump.
In the front cover of the pump with an index "M"(main) a fitting is mounted, which allows the pump to be used as a surface pump built into the water supply line.
it is completed with a hydraulic accumulator, a control panel and the necessary shut-off valves that allow you to assemble.
Pump with index "H"(frequency converter) is equipped with an electronic automatic control system, which provides a "soft start" of the pump, protection against "dry running"(from the operation of the pump without water consumption) and the exact maintenance of the specified pressure in the water supply system, regardless of the flow rate.

They are submersible devices. They are multi-stage units, the operation of which is carried out through the use of centrifugal force.

Among the characteristic design features, which distinguishes the borehole pump Vodomet, can be distinguished:

powerful engine equipped efficient system cooling;
"floating" impellers;
connection of the power cable to the top cover of the product, so that it can be installed in wells with a small casing section;
built-in capacitor that allows you to use a three-core cable for connection.

Borehole pump Water jet has a durable housing made of high quality stainless steel. It is not subject to corrosion, is resistant to mechanical stress and reliably protects internal mechanisms from breakdowns.

The isolation of the hydraulic and electrical parts from the immersion medium is carried out by mechanical seals, which increase the service life of the unit.
Oil-filled engine driving deep pumps for the well Vodomet, differs in stability of working parameters.
It is equipped with a protective casing that prevents oil from penetrating the cable.

Depending on the modification, downhole pumps Vodomet can be equipped with:

automatic equipment that prevents the possibility of idling and protects against deformations.
a removable filter, which is installed in the intake part and does not allow sand and dirt to be sucked in.

All components and components in contact with the liquid are made of inert materials. They do not adversely affect the composition drinking water and do not impair its taste.

Operational Benefits

The borehole pump Dzhileks Vodomet differs in reliability, simplicity in use and service. Its other benefits include:

High efficiency, providing good performance and other technical parameters.
The presence of protection in the form of a thermal protector, which protects the engine from overheating.
Long service life. The pump for the well Water cannon Dzhileks can be used for a long time in intensive mode due to the special arrangement of parts and the use of high-quality raw materials.
small size and weight, simplifying the transportation of the device. In addition, they help to reduce vibrations.

Pumps for water wells Vodomeot are characterized by economical energy consumption and almost no noise during operation.
Cooling the motor with pumped water ensures trouble-free performance of the specified functions.
The relay, which protects against overheating, is placed outside the stator windings of the power mechanism. This makes it easier to diagnose breakdowns and carry out repairs.

Thanks to the use of "floating" impellers, Vodomet well pumps are not very sensitive to the composition of the pumped liquid and can be used to transport water with a high sand content.
Degree of protection IPX8 protects against ingress of moisture and is designed for operation in immersed state for more than 30 minutes.

Suggested range

Pumps for the well Vodomet are represented by several models. They differ in the nuances of design, technical characteristics and equipment.

The line of equipment includes devices that can be used:

for watering;
for sources with low debit;
for the organization of automatic supply.

The numbers in the marking indicate the amount of fluid consumed per minute and the maximum head.

Downhole pump Dzhileks Vodomet PROF - a classic downhole pump, with which it is very easy to organize a water supply system. It will need to purchase a hydraulic accumulator, a pressure switch and other components.

Borehole (well) pump Gilex Water Jet PROF A equipped with a float switch, which prevents operation without water. It turns off and on automatically.

well pump Water cannon "House" represents a more advanced version of the equipment, in terms of technical equipment.
It refers to automatic systems water supply and includes the following elements:

well pump Water jet with a wire for connecting to the electrical network;
storage tank with a durable steel body and a flexible synthetic rubber membrane;
three-pin fitting;
stop valves;
non-return valve that prevents fluid from flowing in the other direction.

Pressure control in the system is carried out using a control unit, which also allows you to determine the voltage and current in the network.
Using the remote control with a microprocessor, you can program desired parameters in the pipeline, depending on the operating conditions.

The Dom model is a modified water jet pump PROF, which has retained all the best properties of basic products and is equipped with several additional functions. Among them:

protection against "dry running", voltage surges and overloads;
soft start, which reduces the likelihood of water hammer during commissioning and reduces stress.

Thanks to the installation of protective systems and the improvement of consumer properties, Dzhileks Vodomet Dom series borehole pumps are more convenient to use.

Application features

In order for the Vodomet downhole pump to retain its functionality for as long as possible, it is necessary to strictly follow the rules of use recommended by the manufacturer. According to them, you should:

apply for pumping medium, the temperature of which is from +1 °C to +35 °C and does not go beyond the specified limit;
avoid installation in sources where the distance to the day is less than 1 m;
exclude the pumping of liquid containing more than 2 kg / m 3 of sand in suspension;
do not allow borehole pumps Vodomet to use if a violation of the integrity of the wire is detected.

To save the power cord for a long time, do not use it to hang the product.

If you are going to use the Dzhileks Vodomet borehole pump for its intended purpose, you must first check the performance. To do this, it is connected to the power supply for a few seconds.

When using the Vodomet pump for wells, it is necessary to provide for the installation of a head that will close the top of the casing and protect it from foreign objects and groundwater.

To exclude freezing, it will be necessary to build a well with a cover, and lay the pipeline below the soil freezing level characteristic of the area.
In this case, the internal cross section of the pressure water supply should not be less than the same parameter of the inlet of the apparatus for water supply.

To hang the water jet borehole pump, you will need a steel cable that is pulled through the lugs in the cover. It must support the weight of the apparatus and the filled pipe.

During the first start-up, the possibility of getting a significant amount of sand should be taken into account. In such a situation, it is forbidden to turn off the unit: it is left to work until the source is “pumped” and there are no impurities.

Mounting example

Borehole pump "Vodomet" of the company "Dzhileks" proved to be the most adapted in comparison with similar units foreign production. No wonder. Any mechanism is designed to work in certain conditions. The same is true with pumps. Domestic "Vodomet" is designed to work with our water, which differs from foreign in many ways.

The line of pumps "Dzhileks"

The production of submersible borehole pumps "Vodomet" is one of the main activities of the company. As a result of painstaking work, new models of pumping units have been created.

A variety of submersible pumps "Vodomet"

They have very significant differences from similar models from other manufacturers:

high efficiency;
increased durability of work;
decreased sensitivity to dirty water;
lack of vibration;
the presence of a "washed" electric motor.

In addition to those listed, there are a number of other differences that are characteristic only for Vodomet products. Some will be discussed a little later.

efficiency (coefficient useful action). For "Water cannons" it is higher than for similar models. The increase was achieved due to the absence of reciprocating motion and the installation of "floating" injection wheels.

The durability of the unit is increased due to the absence of valves and pistons, which are characterized by rapid abrasion during operation.

Sensitivity to dirty water is significantly reduced due to the presence of a mesh filter and a special arrangement of through channels that have the ability to self-clean.

The absence of vibration is achieved by the presence of several impellers. All of them are balanced when the pump is assembled.

The "washed" electric motor is absolutely protected from overheating.

Interesting to know. Produced models of pumps "Vodomet" are constantly being improved. Created new system seals, eliminating the violation of the sealing of the rotating units of the unit.

Design features

The submersible pump "Vodomet" has significant differences in comparison with its foreign analogues. First of all, it is necessary to pay attention to the installation of reinforced bearings on rotating parts. This ensures their trouble-free operation in conditions of high water pollution with sand particles or sedimentary solids.

Submersible pump "Vodomet", scheme

The next not unimportant feature is the optimization of flow channels and impellers. The result is the elimination of the possibility of clogging the pump as a whole. Additionally, the self-cleaning system contributes to this.

The electric motor of the unit is located on top. This arrangement made it possible to significantly reduce the diameter of the entire case, and bring the power cord out from above. Due to this, the size of the water well has also decreased. And this is already a tangible reduction in investments for its installation.

Another feature that is unique to the "Vodomet" is "floating" impellers. Without going into technical aspects, suffice it to say that such an innovation leads to an increase in pump performance and pressure, as well as to a decrease in the electricity consumed by it.

By the way, the electric motor of the unit during its operation is cooled by water passing through a specially made annular slot inside the housing. Overheating of the engine is not terrible, the unit can be operated without turning off for a long time.

Important. The pump is released Russian manufacturer and adapted to work with our water.

Model range of pumps

For small wells equipped for country houses or cottages, the design bureau of the company has developed a number of borehole pumps of the Dzhileks series.

Water cannon pump

They are compact and at the same time have the power to lift water from a depth of several tens of meters. Most units allow you to pump out water in automatic mode. If necessary, they can work without automation.

A wide range of water pumping units will satisfy the taste of any consumer. This is evidenced by the technical characteristics of submersible pumps, presented in the table:

Main characteristics

Models that do not have an automatic mode of operation do not require a special mode of operation. They easily withstand 20 inclusions per hour. In this case, the possibility of engine overheating is completely eliminated.

The next popular group of Dzhileks submersible pump models are models capable of operating in automatic mode. These units do not require human intervention at all. They turn on independently when the water pressure in the system drops, or in the case when the water level in the tank drops more than allowed. And vice versa, they turn off at the moment of reaching the set pressure or its increase above the norm. Their characteristics do not differ from those without automatic control, although the range of models has been somewhat expanded.

The principle of operation in automatic mode is the current position of the float switch or the pressure in the chamber of the pumping station.

Popular Models

To fill containers and irrigate plantings, a pumping unit of the Vodomet PROF 55-35 model is quite enough. It can be used in open water bodies with a partial depth of 10-15 cm. It is not recommended for automatic water supply.

Borehole pump "Dzhileks" "Vodomet Prof" 55-50 is one of the most popular models of the company. It supplies water to a height of 50 meters. One of the advantages is the possibility of lowering it to a depth of up to 30 m. It is absolutely silent and economical in operation. Maintenance free. Ideal for autonomous system water supply country house or cottage. A more advanced model "Vodomet" PROF 55-90 allows installation in wells up to 95 meters deep.

The downhole pump "Vodomet" PROF 40-50 has a capacity of 40 l / min, therefore it is used in wells with a small debit. Is one of the best options country house applications.

Submersible pump "Vodomet" 60-32 is an analogue of the considered model. After modernization, it is able to pump out water containing up to 2 kg of sand per 1 m³. As a result of using modern materials in rubbing parts and competent constructive solutions little wear. Able to lift water from a depth of 90 meters.

Other models of pumps "Vodomet" are structurally similar to those considered. They differ in technical characteristics - power, performance and others. Specific figures can be seen in the table and the “Pump Operating Instructions”. Detailed information must be given by the sales assistant when purchasing the unit.

Pump installation

The submersible pump for the well of the company "Dzhileks" is installed in the water supply system similarly to other downhole units. From the correct installation in the future will depend on the performance of the entire water supply system. Install the pump carefully, following all recommendations for its installation. The most unpleasant thing that can happen as a result of installation errors is drilling a new well and installing another pump.

To exclude the possibility of such a situation, it is necessary:

Install pumping equipment.
Install check valve.
Make sure the pump is assembled correctly.
Lower the pump into the well.
Fasten the cable to the head.

Installation of pumping equipment. It is carried out on the surface. A cable is attached to the pump, a cable is unwound, a pipeline is connected.

Check valve. Protects the entire water supply system from water hammer. Attached either directly to the pump housing or in the pipeline.

Correct assembly. All connections are checked, the insulation of the twisted wires, the fastening of the clamps.

Lowering the pump into the well performed smoothly, without jerks. After lowering to a predetermined depth, the safety cable is securely fixed to the head.

For more information on preparing for the installation of the pump, see the video at the end of the article.

Note. Holding the pump during the descent is carried out only by the cable.

The downhole pump "Vodomet" is gaining more and more popularity in the consumer market. The high quality of the product, ease of installation and reliability in operation make it indispensable in the autonomous water supply of private houses. The multi-vector design allows the use of Dzhileks products not only in wells, but also in wells and open water bodies.

Don't forget to rate the article.

A downhole pump, by definition, cannot be cheap. When working in a filter well, it is regularly exposed to particles of sand and silt, and water has to be delivered from artesian structures to a sufficiently high height.

In search of a reliable device at an affordable price, owners of private plots most often choose a water pump manufactured by the company "Dzhileks". In this material, we will consider in detail the device and the principle of operation of the equipment, we will talk about the features of its selection and use.

Pumps "Vodomet" have a fairly wide range of applications. With their help, you can pump water from wells of various depths, as well as from wells and open reservoirs.

They perfectly cope with the autonomous water supply of a private house, are used for watering the site, garden, etc. In this case, the diameter of the well should be 100 mm or more.

The case is made of high quality stainless steel. The top point of the pump is sealed in such a way that during its operation sand and other contaminants do not enter the casing from above.

The pump motor is enclosed in a sealed glass filled with oil. This design eliminates Negative influence external factors and protects the engine from damage.

The design and dimensions of the “Vodomet” pump allow it to be installed in wells with casing pipe diameter 100 mm or more

The device is oil-filled, asynchronous, the motor rotor is squirrel-cage, mounted on rolling bearings. The motor is partially protected from overheating by a thermal protector built into the stator winding. In addition, an additional cooling factor is water passing through a special annular gap left between the housing and the motor stator.

To balance the external and internal pressure of the engine, a special membrane is used. This allows the motor seal to be unloaded. As a result, the technical characteristics allow the use of the Vodomet pump at a depth of up to 30 meters. The top and bottom covers are arranged in such a way that all components of the device are in correct position about the central axis.

An important feature of the pump design is the presence of so-called “floating” impellers, which have the ability to run in. The efficiency of traditional pumping equipment largely depends on the size of the clearance that forms between its moving and static parts.

The larger such a gap, the more internal fluid leakage occurs inside the device, and the lower its efficiency. During the operation of the pump, the moving elements are gradually erased, which increases the clearance, and the efficiency becomes even lower. The design of the "floating" impellers of the "Vodomet" pump gives them the ability to move in the axial direction.

Deciphering the markings of various models

The marking of the pump in the form of letter indices reflects the design features of individual models:

"BK"– the cable length of this model is 1 m.
"A"(automatic) - the presence of a float switch that prevents the situation of "dry running".
"PROF"– pumps for wells without an automatic shutdown system.
"M"(main) - equipped with a fitting that allows you to use the pump on the surface, as an element of the water supply system.
"HOUSE"- additionally equipped with components for the organization of automated water supply of a private house.
"H"- Availability electronic system automatic pump control.

Devices marked with the index “A” can be installed in wells or other structures where there is sufficient free space for mounting a float switch.

The Russian company "Dzhileks" produces equipment for the organization of water supply, heating and sewerage. Among the wide variety of products, a special place is occupied by pumps that pump water from underground wells, wells and open reservoirs. These products can be seen in large industrial and agricultural enterprises and in everyday life.

For example, a Dzhileks pump for a well will help organize the supply of drinking water to a private house or cottage. There is also equipment that will raise water from a deep well, and if necessary, you can use it to irrigate gardens.

The main feature of the equipment of a young and rapidly developing company is the use modern technologies, simplicity, quality and reliability. All pumps are fully adapted to the harsh conditions of the Russian climate and water composition.

Pumps have a lower cost compared to foreign analogues, many components and components are Gilex's own development. Along with this, high-tech parts supplied from other countries are widely used, which are distinguished by high-quality technical characteristics. The presence of reliable automation can protect devices from damage in emergency cases.

The range of products impresses with its breadth and areas of application:

drinking water pumps;
sewerage;
pumping other types of liquids;
irrigation of crop areas.

Dzhileks pumps for pumping water from a well

These units are mainly used for open water sources with a large area - wells, individual reservoirs and natural reservoirs. It is in such places that it is easier to pump water and place additional equipment in the form along with the pump. The electric motors of these pumps are protected from water ingress and contain a so-called cooling jacket. In private houses and cottages, they are used quite often.

The principle of operation of the float switch is simple - if the water level falls below a certain mark, then the float drops and opens the contacts of the pump motor. This ensures the safety of the product in such a situation.

Similar products are marked as follows - Water cannon PROF 55/35 A, where the first digit 55 indicates the flow rate, measured in liters per minute, and the second digit indicates the pressure, which is also measured in liters. The letter "A" means automatic, that is, the use of a float switch. Depending on the design and diameter of the casing, the parameters of the pump may be different.

Advantages of pumps for wells:

high efficiency;
reliability and durability;
low prices - from 7 to 11 thousand rubles, depending on the capacity;
the ability to pump water with sufficiently large impurities and sand particles;
the use of materials that do not impair the quality of drinking water.

Well pumps

They are centrifugal type devices with so-called "floating" impellers. They are used in deep sources of drinking water, and can also be used in wells. The case diameter of these products is 98 millimeters, made of high quality stainless steel, the electric motor is in an oil cup, which ensures its cooling and stability of operating parameters.

These units are used in wells with a depth of no more than 30 meters. They are powerful and high performance. There are pumps for marginal underground sources, in which the amount of replenished water is small, and there are pumps for pumping large volumes of water.

Advantages borehole water cannons Gilex:

High efficiency, and hence good technical characteristics.
Using the principle of centrifugal force is more beneficial not only in terms of pump efficiency, but also saves the well itself. For example, vibration products, in addition to great noise, create soil vibrations, which can lead to the destruction of the well and its tightening with sand.
Ability to pump water with a high content of foreign particles.
Profitability.
Reliability and durability due to double protection of the product - from high water pressure and sealing of the electric motor.
Ease of maintenance and operation.
Prices are also very democratic - from 7 to 17 thousand rubles.

Water supply system "Chastotnik"

Submersible type pumps Dzhileks "Chastotnik" are designed to create an autonomous water supply with constant water pressure, mainly for residential buildings and dachas. And this is achieved by using a filling tank (hydraulic accumulator) with a control unit.

In fact, the principle of operation of these units resembles pumping station, with the only difference that it is used on the surface, and submersible pump is at depth. At the top there is only a hydraulic accumulator and a control unit that controls and controls the operation of the electric motor, a system for maintaining a given level of water pressure.

Many people ask why this system is called a chastotnik. It's simple - there is a frequency converter in the control unit, the functions of which are to provide soft start electric motor and maintaining the required water pressure.

The submersible household pump "Vodomet" of the Gileks brand has a number of undoubted advantages:

Creation of uninterrupted water supply.
Profitability due to the use of a storage tank and a control unit.
Durability and reliability.
Low noise level unlike a conventional pumping station.
Protection of the main parts and details from overloads in the electrical network.

Submersible pumps of the "Chastotnik" system can operate at a well depth of up to 30 meters. The letter "Ch" has been added to the product labeling. For example, the designation of a similar design is the Water Cannon PROF 115/95 H, here the first numbers indicate the water flow in liters per minute, and the second part indicates the magnitude of the water pressure in meters.

The cost of these products ranges from 29 to 39 thousand rubles.

How to choose a Gilex pump

When choosing pumps for pumping water, a homeowner should consider the following factors:

Depth, diameter of the well.
The quality characteristics of drinking water, in particular, it is worth paying attention to the content of impurities of silt and sand. If they are more than normal, then any device of this type may fail prematurely.
The state of the electrical network, especially the frequency and magnitude of power surges.
And, of course, the price. However, choosing a cheaper model does not always mean its durability and reliability.

Some tips before buying a Gilex pump:

Many homeowners do not always delve into the depth of the issue - it seems to them that they bought the unit, installed it, and it should work properly for decades. However, the pump is a device that runs on electric current, the instability of its parameters may cause damage or deterioration of performance. Therefore, knowing domestic electrical networks, you should take care of purchasing a voltage stabilizer, which, among other things, will save all other appliances that consume electricity in the house.
You should not buy the most powerful pump, as this is not always economically feasible. In addition, if water is not collected in the well so quickly, that is, its low productivity, then this will not lead to anything good. Such a unit will quickly pump out the contents of the well, and then it will run idle - there is a possibility of its failure.
The composition of the water also affects the performance of the Gilex pump, like any other similar device. On the forums you can often see negative reviews about Gilex pumps, often all the comments boil down to the fact that it fails due to the high content of iron, lime and sand impurities. Even if you install an expensive imported pump famous brand, then it will also fail without taking into account and analyzing the water content in the well. And for some reason, some people are accustomed to speak negatively about domestic products. And often they are not worse than foreign goods.

Therefore, only taking into account all the norms and requirements for pumping equipment will help you choose the best product that will last for many years.