Water jet pumps for well characteristics. Submersible borehole pumps Vodomet

Each well in the summer cottage for supply from the depth clean 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.

The powerful technical characteristics of the water jet pump 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, even the simplest water cannon can pump the most dirty 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

Each suburban 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.

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 control by the level of filling the tank or by the level of liquid pumped out of the system. automatic control by pressure. 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 the well has a high coefficient useful action he is ready to serve 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. Do not use this equipment for dirty water, otherwise it may be damaged. 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", located in the village of Klimovsk, Moscow Region, produces submersible multistage pumping units. Water cannon pumps are manufactured to provide independent water supply to a private house and garden watering. Moreover, the range of equipment of this brand is represented by a whole set of household appliances that have different power and dimensions. Thanks to such a large selection, the buyer can choose a model that provides the required amount of water.

All submersible pumping units of the Vodomet series are manufactured at domestic enterprises, therefore, even at the development stage, parameters are laid in them that allow the equipment to be adapted to work in the conditions of domestic water supply systems. This is especially important, since our waterways are not as clean as foreign ones.

Borehole pumps of this series are able to pump even dirty water with impurities up to 300 g per m³. For the production of guides and impellers, the manufacturer uses a special LEXAN polymer. And for the manufacture of thrust bearings, ceramics and graphite are used. Thanks to such innovative additions, the wear resistance of the units increases, their service life increases, and the likelihood of breakdowns is minimized.

At the same time, downhole units of the Dzhileks brand are practically not subject to clogging, since they have a self-cleaning function. It is not surprising that such pumps can only be heard about positive reviews, because in addition to domestic nodes, they use parts of American, French, Swedish, German and Italian production.

The performance and design of pumps of this brand are constantly being improved. For example, new models are distinguished by the fact that the electric motor in them is located above the pumping part. This made it possible to reduce the dimensions of the housing, as well as connect the electrical cable to the upper part of the unit.

Advantages of water jet pumps

Submersible pumps of this brand have whole line advantages over similar models from other manufacturers. Thanks to them, they have earned numerous positive reviews. Among the advantages of these units are the following:

• The borehole and well pump of the Dzhileks brand works very quietly, which is important for country houses and dachas.
• Compact dimensions allow you to choose a unit for any well size.
• Unlike vibration models, submersible pumping units of the Vodomet series do not create turbulences in the water that raise silt and sand from the bottom.
• Acceptable cost, since the pumps are of domestic production.
• High performance and efficiency.
• The units can work even in dirty water containing sand, silt or clay within 2-5 kg/m³.
• Due to the washed motor (water circulates between the stator shell and the unit housing), the electric motor is effectively cooled.
• Another significant advantage is the use of two separate sealing parts in the design. They not only protect the electric motor from high pressure, but also ensure its tightness and separate oil filling of the internal parts.
• In models of the PROF series, the membrane and seal are protected (this function is not provided in other units).

Important to know: pumps must be lowered into the shaft of a hydraulic structure on steel cables. This is the only way to be sure of the reliability of fixation.

Varieties

All pumps of the Vodomet series can be divided into two types:

• well unit;
• borehole pump.

Dzhileks brand well pumps are suitable for use in relatively shallow structures (8-10 m). They can also be used in open reservoirs and various water tanks.

The main condition for the operation of such a unit is sufficient dimensions of the tank, well or reservoir. The thing is that it is necessary to install not only the pumping unit there, but also the float switch.

Many reviews say that the Vodomet well pump differs from the downhole unit in a number of advantages:

• The efficiency of such a device is much higher. Consequently, submersible pumps for wells with the same technical characteristics will give greater productivity than similar downhole equipment.
• They are less sensitive to dirty, silty or sandy water than borehole pumps.
• In such models, it is not necessary to use protection against operation in the absence of water, since there is a simple float switch.
• The price of such units is in the range of $ 90-130, which is lower than the cost pumping equipment for wells.

Models

Submersible pumping units of the Vodomet series are produced in various modifications. All of them are different technical parameters and power. Usually the marking of pumps of this brand looks like this - 55/50A (there may be other combinations of numbers). The letter designation "A" indicates that the pumping equipment is equipped with a float switch that produces automatic shutdown in the absence of water. The numbers in the designation indicate such characteristics:

• The first number is the flow rate of the pumping equipment at the outlet. It is measured in l/min. This value is determined with fully open taps, in conditions where there is no resistance to the movement of water.
• The second number is the maximum head that can be reached with fully screwed taps. Measured in meters.

Based on the marking, we can draw the following conclusions about the operation of units of various modifications:

1. Deep pumps 60/32 with a flow rate of 60 liters per minute will work more efficiently in water intake facilities with a small debit. At the same time, the performance of the hydraulic structure should not be lower than the performance of the pumping equipment. Otherwise, the pump can quickly pump all the water from the water intake and will work "dry". This can lead to failure of the unit.
2. A device marked 60/52 can provide water consumption of 35-40 liters per minute (more than 2 m³ per hour). This is equal to four faucets open at the same time.
3. A Gilex brand pump marked 60/72 with a similar water flow will provide a stronger pressure. Such units allow you to move water over longer distances, so they are suitable if the source is away from home.
4. The 115 liters per minute borehole pump is suitable for use in medium to high production wells. In this case, the debit of a hydraulic structure can be about 4 m³ per hour. Submersible pumping equipment model range 115/115 is one of the most powerful devices. The power of such pumps reaches 2200 kW.
5. For water supply of multi-storey buildings, it is better to use units with a flow rate of 150 l / min. They can only be installed in hydraulic structures with high performance. It is also better to use them when the water flow is more than 4 m³ per hour.

How to choose?

Of course, you can make a choice of a Water Jet pump model based on customer reviews, but it’s still worth doing a simple calculation yourself. To determine the required pressure of pumping equipment, it is necessary to take into account the required pressure in consumer taps. It is important not to forget about possible pressure losses in the pipeline, as well as the height difference between the consumer and the source.

• if this value is less than 5 m, then you can use a pumping unit with a pressure not higher than 35 m. Submersible pumping equipment Vodomet 55/35 is suitable for this purpose;
• if from the water mirror to the earth's surface within 5-25 m, you can buy a pump with a pressure of 40-50 m, for example, a pumping unit Vodomet 60/52;
• at a distance of 25-45 m, it is better to use a model with a pressure indicator in the range of 60-75 m. For these purposes, a submersible device Water cannon 60/72 is suitable;
• if from the water surface to the top of the earth 45-60 m, it is better to choose more powerful units with a pressure of 90 to 150 m. The device of the 115/115 model range will cope well with this task.

Operation and possible breakdowns

Since pumping equipment is completely submerged in water, it works in extreme conditions. Despite constant improvement, the pump can fail. The most common causes of breakdowns can be such phenomena:

• If the installation and use of the unit was carried out without following the recommendations and instructions of the manufacturer, then there is a high probability of a breakdown.
• Voltage fluctuations in the network can lead to the failure of pumping equipment.
• If the unit is constantly pumping very dirty water with a high content of sand particles, this will accelerate its wear and failure.

Important: a guarantee of a long service life deep pump – correct installation in a hydraulic structure. In this case, the diameter of the casing pipe must be at least 100 mm. The unit must be completely submerged in water, but no more than 1.5 m from the bottom of the water intake.

To protect the well from foreign objects, the upper part of the casing string is closed with a special cap. To prevent freezing of water in winter period a caisson is constructed above the upper part of the casing pipe, and the pipeline is connected and laid to the house at a mark located below the freezing point of the soil.

Pumps of the Vodomet series are lowered into the well, suspended on a strong cable, to which it is attached on the sides power cable and a water hose. The rope is securely fixed at the top.

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 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.
• "BUT"(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.

In order to ensure uninterrupted operation of water production, it is necessary to install special equipment. Pumps Dzhileks Vodomet for pumping water, you can install with your own hands near the mouth of a source of drinking or technical water.

In addition, Dzhileks Vodomet pumps for pumping water from a well can be immersed under the surface of the water table. This one is able to extract the required volumes of water from a do-it-yourself well and supply it to the house, outbuildings, greenhouses or gardens.

1 What is the design of Dzhileks Vodomet pumps?

The Gileks Water Jet pump for water extraction is presented in the form of a multi-stage unit, the principle of operation of which is based on the active use of centrifugal force. All Dzhileks Vodomet pumps for pumping water are equipped with floating wheels and a washed motor. A do-it-yourself unit can reliably supply water from:

• reservoir;
• open reservoir;
• Wells.

Due to the presence of floating wheels, the Dzhileks Vodomet pump for pumping water has enough high rates hydraulic efficiency. Reviews about such a pump, for the most part, are only positive.

Specifications devices Gileks Vodomet are quite high, this is also evidenced by user reviews. Thanks to a number of design improvements, the Dzhileks Vodomet pump has a fairly compact axial dimensions of the body and a low weight of all rotating working elements.

The consequence of all this is a significantly reduced level of vibration of the unit during its operation. In addition, it will not be difficult to disassemble such a pump with your own hands and repair it.

The use of floating wheels in the pump contributes to the minimum number of blockages that occur due to the ingress of large particles into the system.

In addition, the electric motor of the pump is well protected against sudden overheating. The characteristics of the device allow washing the engine with a stream of water in order to cool it.

In addition, the presented pump can be installed in the well with your own hands. Repair of this unit can also be done by hand.

Feedback on the installation of the pump with your own hands and how it was repaired will help you figure out how to properly carry out the procedure for such work.

The engine is located above the pumping part of the device. Such a feature constructive solution allows you to output the power cable directly from the .

Due to this, the pump can be mounted in a well with a minimum working diameter, and it can be easily repaired if necessary.

It should be noted that the presented layout of the pump has proven itself well in cases where the design is used and when it is partially submerged.

The unit itself consists of two main parts - this is the engine and the pump compartment, which is located in a common housing. All other moving parts and elements of the unit are centrally fixed in the housing using a special intermediate support.

It also uses the front and back covers. The pump is designed in such a way that the floating wheels included in it can approach each other.

Due to this, there is a significant reduction in the gap between the parts of the device that are in a movable state and the fixed parts.

This solution avoids the occurrence of internal leaks and, in general, has a positive effect on increasing the efficiency of the entire system.

All presented units, depending on the types of marking, have a different number of repeating steps. All parts in the device are divided into four subspecies. This:

1. Impeller.
2. Cup.
3. The bottom of a glass.
4. Anti-friction washer.

The glasses are made in the form of cylinders made using black polyamide. Each of them is equipped with a belt that rests against the ring.

The ring is inserted into the spacer located in the body. An anti-friction washer is located between the glass and the impeller; it is designed to prevent friction of the mechanism parts.

The whole system is based on the rotation of the impellers located in the glasses. The cylinders are fixed and do not move due to the fact that they are fixed between and the cover.

1.1 Types of models

All units are divided into three main categories. These can be pumps for extracting water from a well; a special cooling jacket is supplied with such devices.

In most cases, the systems are used in the arrangement of private houses or suburban areas. Downhole type units are used to provide water supply from those wells that have a large diameter.

In addition, such pumps are used in all kinds of tanks and reservoirs. Chastotnik type systems are widely used in areas where uninterrupted water supply is required in automatic mode.

As a rule, these are cottages and summer cottages. An important advantage of such a device is the ability to provide the desired level of pressure in the entire water supply line.

The pressure level is not affected by the number of points from which water is drawn. Feedback on pumps is mostly positive.

1.2 Specifications and reviews

Here are some specific parameters of the most common models.

Water jet pump "Prof 60/32"

In this series, the overall performance of the unit has been significantly improved. It is used to extract water with a large amount of sand diluted in it.

• Well depth: 30 m;
• Power: 470W;
• Pressure inside the system: 3.2 bar.

Water jet pump "Prof 60/32" A

The presented model is capable of pumping not only from wells, but also from wells, reservoirs and reservoirs. It is actively used for watering vegetable gardens and orchards. There are restrictions on the on-off cycles of the device - no more than 20 times per hour.

• Well depth: 25-30 m;
• Maximum pumped liquid temperature: +40 °C;
• Power: 500W;
• Pressure inside the system: 3.4 bar.

Water jet pump 60/62 A

A submersible type unit that can pump water from great depths. Carries out supply from deep wells, is used for irrigation and watering.

• : 52 m;
• Maximum pumped liquid temperature: +35 °C;
• Power: 630W;
• Pressure inside the system: 3.6 bar.

Vladimir, 43 years old, Ussuriysk:

I decided to equip my own yard and took up the water supply system. On the advice of a neighbor, he installed in the well submersible pump Gilex Water Cannon. While everything suits, water is supplied with great pressure.

Sergey, 50 years old, Voronezh:

I live in a private house, the forces are no longer the same as to constantly turn the handle of the well and carry full buckets of water. He equipped the well with a special well pump Vodomet. Now it is not at all difficult to get water, the pump pumps perfectly. I am satisfied with the purchase, I advise everyone!

Pavel, 37 years old, Saratov:

I have been installing water supply systems and related equipment for several years. All the clients to whom I installed Gileks Vodomet units were satisfied, there are no complaints.

1.3 What models of Vodomet pumps are there? (video)

2 The most common malfunctions and their repair

One of the most common unit malfunctions that require repairs is that when the device is turned on, the pump does not pump water.

If you listen carefully, you can sometimes hear a barely noticeable buzz. Sometimes the device does not make any sounds at all and can be shocked at the moment when the user touches its case.

All these signs indicate that there was a partial abrasion of the covers located between the stages and the impellers. In order for the unit to work again, it must be completely disassembled and worn out impellers and covers must be replaced.

In addition, another cause may be a faulty capacitor. In such cases, the incorrect operation of the device is due to the ingress of water through the cable passage into the cavity of the capacitor compartment.

A faulty capacitor is subjected to mandatory replacement. In the event that when the start button is pressed, the pump does not turn on, first of all, you should make sure that there is voltage in the electrical network.

First of all, the integrity of the cable, which provides power to the unit, is checked. It happens that the control panel of the device fails.

In this case, it is almost impossible to make repairs on your own. Here you will need the help of a qualified specialist.

You should also act if protection is often triggered, which is activated in the event of a breakdown of the power cable and leakage of electricity.

If, during start-up, the device turns on, but does not pump water, check that the valve is installed correctly.

In this case, the pump must be lifted out of the well and make sure that the valve is installed properly. Sometimes it happens that an air lock forms inside the unit.

To eliminate it, it is necessary to immerse the pump to a greater than usual depth. In this case, the valve is installed at a height exceeding 1 meter.

Another reason for such a problem may be improper installation and installation of a check type valve. In this case, the pump is also removed and the check valve is reinstalled.

If, when the system is turned on, a partial supply of water is produced and its pressure constantly weakens, then, most likely, the equipment was operated without turning off for quite a long time. The reason for the low pressure is a clogged cleaning filter.

If it is clogged, the filter is disassembled and cleaned. Otherwise, it is completely replaced.

During the intake of water, the pump in some cases gets a large number of sand. In such a situation, the unit is placed in a container with water and it is pumped.

In order to avoid such moments in the future, you need to take care of installing an additional cleaning filter. If the equipment has completely stopped pumping water, then first of all the unit should be de-energized and removed from the well in order to conduct a detailed inspection.

With such a breakdown, the cause may be a significant decrease in the water level in a well or well. It is necessary to immerse the pump to an even greater depth.

In some cases, equipment jamming occurs. Often this is observed with severe contamination of all channels. If it is not possible to eliminate the cause with your own hands, then you should contact a qualified specialist or a service center.