Pump deep water cannon technical characteristics. Water jet pumps: what are they and why are they good? Deciphering the markings of various models

  • 04.03.2020

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 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 is 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:

  1. Install pumping equipment.
  2. Install check valve.
  3. Make sure the pump is assembled correctly.
  4. Lower the pump into the well.
  5. 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 rope.

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.

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Each well in the summer cottage for supply from the depth pure water, must be equipped with a device such as a water jet pump. This device, like a water jet pump, makes it possible to receive water from a well where there is no water.

Powerful specifications water cannon pumps allow you to lift water from great depths. The water jet pump is small in size, has a very simple design, and endowed with the simplest automation.

1 Features and differences

Water jet pump "" regardless of size, models are always made only at domestic enterprises. All pumps of this line are adapted to the Russian climate. And we know that water resources(highways) have never been clean in our country.

As a result of this, even the simplest water cannon can pump the dirtiest water and not fail for a long time. The channels inside the pump are practically not contaminated.

The most important advantage of the pump is that it is able to clean itself. Pumps are also good because, in addition to Soviet components, you can easily pick up spare parts for them from French, American and even German production. At the same time, the price of a water jet pump is much lower than, for example, German or French counterparts.

Now the pump is constantly being improved. The quality of performance is improving, the design has become an order of magnitude better. Here, for example, if we talk about the latest model of a water jet pump for a well, then in it the electric motor is located above the location of the pumping part. As a result, the Water Jet water pump has a body that is an order of magnitude smaller. It became possible to connect electrical cable to the top.

All water jet pumps for wells have a wetted motor. This means that water passes between the casing and the stator sheath. As a result, the engine is continuously cooled.

The water jet pump for the well has high-quality dividing seals. These seals protect the motor and also give a complete seal to the housing.

2 Water jet pump device

The water jet pump for the well has a very strong power. This allows him to provide water not only for a small plot of land, but for the whole house.

We will now analyze the most best models water jet pump.

Submersible model WATERJET PROF 55/35

This model is capable of pumping 3.3 cubic meters of water per hour. Equipped with a 1.5 x 1.5 mm mesh filter. Due to this, it prevents major clogging, which is in the water. This model of a submersible water jet pump is equipped with an overheating relay. The downside is that the float switch is not included.

Pump submersible water jet PROF 55/50

This model is equipped with a powerful 630 W electric motor. The maximum water lift is 50 meters. The immersion of this model can be carried out partially or completely. The maximum diving depth is up to 30 meters.

Submersible pump water jet 60/72

This model fits Russian realities. She has modern design. This model is made of environmentally friendly material. Built-in overheating relay. The set includes a mesh filter. This model is best suited for irrigation of a summer cottage. Has a patented design.

Submersible pump water jet 60/52

This model is the best among all types of submersible pumps. It is designed for pumping clean water. Its main advantage is high efficiency. The maximum head is 52 meters. The power of this model is also very decent - 700 watts. Long power cable 20 meters. Maximum depth up to 30 meters. The submersible water jet pump 60/52 is equipped with a float switch. The body is made of stainless steel. You can buy a Jilex water jet pump of this model in specialized stores without any problems.

Prices for submersible water cannon pumps for wells:

  • Gileks water cannon 60/52 A, price from 10,000 rubles;
  • The price of a water jet pump for wells Water jet 60/62, 55/50 from 10,500 rubles;
  • You can buy a water jet pump Prof 55/35 from 6,500 rubles;
  • Gileks Water cannon 60/52, its price is from 9000 rubles.

2.1 Systems of the DOM series based on the Vodomet pump

Everyone country cottage area, and on it private house requires constant water supply. As a result, a system was developed for a constant supply of water. It is called "Water cannon house".

This system provides a constant supply of water to a summer cottage and a private house without human intervention.

The system consists of:

  1. Pressure sensor and manometer.
  2. System control panel.
  3. Hydraulic accumulator.
  4. Stop valve.
  5. Water cannon.

Set of the system "WATER HOUSE":

  • Submersible pump.
  • Pressure gauge.
  • Control panel with pressure sensor.
  • Hydraulic accumulator. They are water tanks with a volume of about 50 liters.
  • Fittings.
  • Stop valve.

This system provides constant water pressure. Saving electricity. Equipped with a current overload sensor, as well as a differential pressure sensor. It also has a soft start system.

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 differ borehole pump Water jet 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 cross section casing pipe;
  • 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 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 don't provide negative impact per 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 Jet 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 Vodomet 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 pressure.

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;
  • smooth start, which reduces the likelihood of water hammer during commissioning and reduces loads.
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

The pump "Vodomet" for a well is a multi-stage equipment with floating impellers washed by water. Water cooling is one of the important factors which prolongs the life of the device.

Description

The design includes a built-in condenser, which is necessary for supplying water from the well. His inner diameter may be 100 mm or more. It is noteworthy that such a device is suitable for working in wells that contain an increased amount of sand. These pumps can be used with the level control of the tank or the level of liquid pumped out from the automatic pressure control system. Not only a well, but also an open reservoir, as well as a well can act as a source of water supply.

Feedback on the choice of model

If you decide to purchase a Vodomet pump for a well, you should be aware of the criteria by which this equipment is selected. According to users, it is important to pay attention to the numerical designation, the first digit indicates the maximum one minute output in the absence of flow resistance. Looking at the second number, you can understand what is the maximum head in meters developed by the equipment when working "to a dead end".

If you have a pump of the Vodomet 60/52 brand in front of you, then, according to buyers, this indicates that with a free spout, the equipment is capable of supplying 60 liters of water per minute. This volume is equivalent to 3.6 cubic meters per hour, while when the supply is cut off, the pressure will be 52 meters, that is, 5.2 atmospheres. This unit is almost never used in the limit mode, most often it is operated at the operating point.

The pump "Vodomet" for a well with a maximum flow rate of 115 liters per minute is used for wells and wells with an increased and average flow rate. If there is a need to select equipment for water sources with a high flow rate, then you should purchase an option with a maximum flow rate of 150 liters.

General characteristics of submersible type devices

The submersible pump "Vodomet" for a well has a high efficiency, it is ready to serve for a long time. This equipment has a powerful electric motor cooling system. The design of the pump has a cable that can be pulled through the top cover, which allows the equipment to be used in wells of even the smallest diameter

It is noteworthy that these submersible pumps can operate continuously for a long time, this became possible due to the presence of a built-in water "jacket". It provides water passage between the motor stator and the housing. "Water cannon" is capable of supplying liquid from shallow or great depths. The devices have good tightness and are equipped with a thermal protector, which is responsible for the temperature of the equipment.

Characteristics of the pump brand "Vodomet prof 60/32"

If you are interested in the products of the brand "Vodomet", the pump for the well "Prof 60/32" can be purchased by you. It belongs to the high performance series. Such equipment is suitable for water with a significant sand content. It can only be used in those wells whose depth does not exceed 30 meters. The temperature of the liquid should not be more than 35 degrees.

Consumers who decide to purchase this equipment should be interested in the power of the submersible pump, which is 470 watts. In one minute, it will be able to produce 60 liters of liquid, the maximum amount of pumped sand will be equal to 2 kilograms per cubic meter of water. The products of the brand "Vodomet" have long become popular with Russian consumers, the pump for the well "Prof 60/32" is a confirmation of this. Its body is made of high quality stainless steel, which ensures a long service life of the device. However, in the process of using the unit, you must remember that the pressure should not be higher than 3.2 bar.

Characteristics of the pump brand "Prof 55/50"

When you visit the store, you can find large assortment goods that are manufactured under the brand "Vodomet". The 55/50 well pump can be considered as an example. The depth of its immersion is 30 meters, the power is 680 watts. The equipment must be installed vertically. As practice shows, the engine runs silently, and it is capable of pumping out 3.3 cubic meters per hour. This equipment should not be used for dirty water, because in this case it may fail. The size of the particles to be filtered can be up to 1.5 mm and the length of the power cord is equivalent to 20 meters. This information will help you when installing the device.

Characteristics of the pump brand "Dzhileks Vodomet 115/115"

If you are interested in the Vodomet brand, you can purchase a pump for a well 115/115 for 14,300 rubles. This submersible equipment is designed to pump water from a well, while the liquid may be slightly contaminated. The maximum depth, as in the above case, is 30 meters. Productivity is 6900 liters per hour. The advantage is that the device can also be used for small wells. With it, you can water the garden or garden, among other things, it is suitable for water supply in homes. The weight of the unit is 22.6 kilograms, which makes it easy to install.

This pump "Dzhileks" for a well, the photo of which is presented in the article, has a fairly wide area of ​​​​use. It can be used in tanks, as well as open reservoirs. The equipment is perfectly adapted to difficult Russian conditions. To create it, the manufacturer uses durable and wear-resistant materials. For example, granite and ceramics are selected for. With regard to such important element, as impellers, a wear-resistant polymer is used for them.

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 where the amount of replenished water is small, and there are pumps for pumping large volumes of water.

Advantages borehole water cannons Gilex:

  1. High efficiency, and hence good technical characteristics.
  2. 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.
  3. Ability to pump water with a high content of foreign particles.
  4. Profitability.
  5. Reliability and durability due to double protection of the product - from high water pressure and sealing of the electric motor.
  6. Ease of maintenance and operation.
  7. 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 ensure a smooth start of the electric motor and maintain the necessary water pressure.

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

  1. Creation of uninterrupted water supply.
  2. Economy due to use storage tank and control unit.
  3. Durability and reliability.
  4. Low noise level unlike a conventional pumping station.
  5. 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:

  1. Depth, diameter of the well.
  2. 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.
  3. The state of the electrical network, especially the frequency and magnitude of power surges.
  4. 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:

  1. 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.
  2. 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.
  3. 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.