Cost calculation

Professional sewer cleaning using hydrodynamic method - best price in Moscow from Kanalservice. Hydrodynamic flushing of sewerage, pipelines and sewer pipes under high pressure – with a quality guarantee.

Flushing of sewerage using a hydrodynamic method to remove blockages with a guarantee, cleaning of internal and external sewerage diameter up to 2000 mm. Departure of specialists within 10 minutes in Moscow and the Moscow region.

Hydrodynamic sewer cleaning: price of services

Hydrodynamic sewer cleaning price from 80 rubles. per linear meter. The exact cost of the hydrodynamic sewer cleaning service is discussed with the manager immediately, or we will come out for an assessment and an accurate calculation. The initially announced price remains unchanged, and a guarantee for the services is provided.

Hydrodynamic sewer cleaning is carried out on a turnkey basis, the price includes work on dismantling and reinstalling plumbing equipment.

Flushing the sewer using a hydrodynamic method is a universal option suitable for various objects. The equipment available to the Kanalservice company allows cleaning of external and external sewer systems (including storm sewers) in private and apartment buildings, on industrial enterprises, in shopping and warehouse complexes, etc. Rest assured, the company’s specialists will perform high-quality hydrodynamic cleaning of sewer and sewer pipes and remove any blockage.

Hydrodynamic sewer cleaning: what it is and for what cases it is suitable

Hydrodynamic sewer flushing involves exposing the blockage to a powerful jet of water under high pressure up to 207 bar. Due to this, and also due to the selection of appropriate nozzles, it is washed away and goes into the system. If necessary, water can be heated to a temperature of about 120 o C, which significantly increases the efficiency of the equipment used in the fight against certain types pollution.

The equipment used by the Kanalservice company for hydrodynamic cleaning of sewer pipes (sewer flushing machines, hydrodynamic units, AEDs) effectively combats fat deposits (rotary nozzles are used), dense blockages (special punching nozzles), silt, old leaves, sand, small stones, remnants of roots and tree branches in storm sewer etc.

This allows you to use the hydrodynamic method of sewer cleaning at various sites: from sewerage in an apartment to complex systems for industrial purposes.

Why is it better to order hydrodynamic sewer cleaning from us?

Among the advantages of the Kanalservice company:

• Guaranteed removal of any blockages in sewer systems. This is achieved by using the best equipment from reputable brands and thanks to a combination different ways cleaning. For example, if you need to clean out a storm drain clogged with substances that cannot be washed away, they will be used special means, such as tubular rods, root cutters, etc. And you don’t have to pay extra for this.
• Guaranteeing the safety of sewer pipes, sealing elements, fittings and other system components. Kanalservice uses hydrodynamic sewer cleaning equipment, which allows complete control of the process, avoiding damage to the pipeline.
• The ability to eliminate blockages in residential (apartments, houses, etc.) and other types of premises, while minimizing their pollution. This is achieved due to the fact that during hydrodynamic sewer flushing, contaminants go into the system and not out.
• An extensive network of representative offices. The arrival of emergency crews from the Kanalservice company with installations for hydrodynamic cleaning of external and internal sewers to any point in Moscow and the region takes a matter of minutes. You can call specialists at any time of the day.

Hydrodynamic sewer cleaning: price and how much our services cost

To find out the exact cost of services for a specific case, contact our specialists. The price of sewer cleaning using the hydrodynamic method depends on various factors:

• Place of blockage. For example, if it is clogged internal sewerage in the apartment apartment building, a mobile AED with a hydrochemical cleaning function will be sufficient. If we are talking about external systems, depending on the features of their design and the diameter of the pipes, it will be necessary to use a powerful installation based on a minibus or truck chassis.
• The nature of the blockage. In some cases, it is necessary to combine the hydrodynamic method of sewer cleaning with others, which affects the cost. Heating the water supplied to the system under high pressure also requires certain costs (this is necessary to eliminate icing inside the pipes and some other types of contaminants).
• Structural features sewer system. This also necessitates the use of specific techniques.

Equipment used by Kanalservice for flushing sewers using a hydrodynamic method

We have equipment for cleaning sewers using a hydrodynamic method at various sites:

• Devices high pressure Kranzle 2160 TS for removing blockages in internal sewerage.
• Hydrodynamic units RO-JET 50/120 and VNA-90-150 are designed for washing pipes up to 300 mm in diameter.
• Sewer cleaning machines on truck chassis KO-512 and KO-514, which can be used in conjunction with suction pumps KO-507AM1, AKNS-10 and TKM-620 (the former drive foreign substances through pipes to the nearest well, the latter pump out).

Entrust the hydrodynamic cleaning of sewers, sewer pipes and pipelines to us, and the Kanalservice company will remove any types of blockages. At the same time, you will receive a long-term guarantee for the work, as well as recommendations to prevent clogging of the sewer system in the future.

Cleaning the sewer using the hydrodynamic method is quite new way, but has gained a leading position thanks to professional installations. Its peculiarity is that when clearing blockages, pipes are not damaged. Hydrodynamic units with nozzles are successfully used for cleaning internal and external sewers, washing pipes with a diameter of 50 mm to 1 m.

Hydrodynamic sewer cleaning means obtaining the highest quality result, cleaning the sewer system from fat, silt deposits, foreign debris, rust and other sewer blockages. Thanks to modern technologies The sewerage system functions without interruption. By ordering a sewer flushing service using a hydrodynamic method from a company, you can rest assured about the integrity of the pipes. Moreover, this method significantly saves time, unlike the mechanical method. Masters with many years of experience The work will fix the problem in the shortest possible time at an adequate price.

Hydrodynamic sewer cleaning - advantages

The method is suitable for residential, commercial, office premises, private houses. Blockages are cleared using a special hydrodynamic unit with nozzles that supply water under pressure. This approach allows you to effectively destroy complex deposits and blockages, as well as restore the full permeability of the sewer system. The method can be used for pipes various configurations having a diameter from 50 mm to 1 meter.

If the sewer is clogged, it is often customary to use a flexible cord, a ramp, or a special chemical to clear it. Such mechanical methods do not contribute effective cleansing, eliminating the problem only partially. Under the pressure of the device, patency can be restored by 100% and for a longer period.

It is a mistake to believe that the cost of cleaning a sewer using the hydrodynamic method is high, or that this method can only clean a pipe large diameter. We use equipment of various capacities taking into account pipeline diameters.

The advantages are obvious:

• cleaning as quickly as possible;
• pipe integrity;
• use of cleaning devices of any complexity;
• long service life of pipes after cleaning

The cost of hydrodynamic sewer cleaning in Moscow depends on the diameter of the pipes, the degree of complexity of the blockage, the equipment used, and the number of linear meters. The visit of masters is free in Moscow and the Moscow region.

How to clear clogs

You need to leave a request by calling the phone number indicated on the website or leave a request on our website. The technician will call you back within 1 minute. Specify any convenient date and time for the team to arrive.

1. Specialists conduct tele-inspections of pipes to determine the exact area that requires cleaning.
2. The nature of the blockage is examined by a camera from the tips to accurately determine the cleaning method.
3. The specialist selects the appropriate nozzles.
4. The pressure unit breaks through the blockage with water pressure. In this case, the water jets are directed in the opposite direction of the nozzle movement.
5. The result is to completely break through the blockage under pressure.

The approximate cost can be found in the price list on the company’s website or by calling our operators. We provide a warranty card for a period of 2 years. If necessary, specialists will arrive within 1 hour.

You have to deal with pipe blockages everywhere: at home and at work, in country house and in a city apartment. Owners most often eliminate small blockages themselves, using improvised means (plunger, etc.). In advanced cases, the use of home remedies does not solve the problem. Then hydrodynamic sewer cleaning comes to the rescue.

Blockages occur for various reasons - both due to the negligence of home owners and as a result of prolonged use of the pipeline. Their main types:

• mechanical - a foreign object has entered the pipe, construction garbage etc.;
• operational - on inner surface fat accumulates on the walls, onto which food waste, hair, lint and other small particles stick;
• mineral – limescale and rust. Particularly susceptible to this blockage metal pipes. The layer of sediment constantly grows, the cross-section of the pipe decreases, and water passes through with difficulty.

There are several ways to clean clogged and “overgrown” pipelines:

• mechanical - using a plumbing cable;
• chemical - using compounds that dissolve sediment. This group includes potent drugs like “Tiret” or “Mole”, and “old-fashioned” techniques - salt/soda/vinegar in different proportions;
• hydromechanical. The simplest device - a plunger - breaks through the blockage air lock. More complex and effective option– sewerage cleaning using a hydrodynamic method, which we will discuss in more detail.

Design and principle of operation of hydrodynamic equipment

Hydrodynamic sewer cleaning is mechanical restoration the internal cavity of the pipes with a jet of water under high pressure (usually in the range of 100-200 atmospheres). Under strong pressure, the surface is sanded, as if you were working with a brush. A pipe that is completely free of sediment has the property of self-cleaning, like new. After washing, plaque does not form on the walls soon.

The operating principle of a hydrodynamic machine: the working body with a nozzle is placed at the beginning of the area to be cleaned. Turn on the compressor. A powerful jet of water flows from the compressor through a hose under pressure, which pushes the hose with a nozzle through the pipe and breaks up the sediment. During the washing process, a person can only control the position of the hose and, if necessary, adjust the pressure.

The nozzles are equipped with direct and reverse action nozzles. Straight lines supply water forward. From the reverse (at the rear of the device), the jet moves diagonally backward. These jets propel the device forward in a reactive manner.

The reverse jet also completes the cleaning of the pipe walls from plaque. The jets directed forward destroy the main thickness of the sediment. As a result, the entire pipeline is completely cleaned, and not just the water flow is restored in a certain area.

Structurally, domestic and industrial installations are similar. They differ mainly in the power and size of the nozzles. What does a drain cleaning machine consist of:

• water compressor;
• its drive is electric or internal combustion engine;
• high pressure hose;
• its tip on which one or another attachment is attached.

A household machine is usually portable, electric, single-phase. Industrial installation has higher power and is often powered by the engine of the car on whose chassis it is located.

Pros, cons and applications

The main application of the method is cleaning sewer pipelines. In addition, hydrodynamic treatment can be used to clean:

• water supply pipes;
• heating pipelines and heat exchangers;
• storm drainage;
• drainage systems;
• wells and boreholes from silting.

Note: – a device that prevents the formation of blockages.

Advantages of hydrodynamic sewer flushing over other methods:

Note: Hot water is also preferable for cleaning grease from the pipeline.

The technology has only one disadvantage: the need to purchase equipment or the high cost of processing (if you hire professionals). Price list for services of professional firms:

• external sewerage (including main) – 110 rub. per linear meter;
• internal – 100;
• general (complex) – 100;
• storm water – 90.

The prices are scary, but the effect of such cleaning lasts up to 10 years. The devices themselves cost $500 or more; it hardly makes sense to purchase them unless you plan multi-purpose or commercial use.

Equipment and attachments - features of choice

There are several types of nozzles (nozzles) for hydrodynamic sewer flushing:

• rotating nozzles are designed to destroy heavily hardened sediment;
• punching – remove old blockages and air pockets;
• bottom - eliminate sand, silt, sludge. Suitable for cleaning wells and storm drains;
• chain (cutting) – for removing foreign objects and root blockages that have gotten into the pipes. Due to the ability to grind various substances, this option is optimal for the most neglected, compacted plugs;
• rotary – for cleaning the internal cavity of pipes from fatty deposits. They can also be used to clean storm drains;
• corner – for processing bending parts of the pipeline;
• universal ones can perform several functions.

Tip: You must have a universal nozzle in the kit, since in some cases it can be used instead of another one that is missing.

The device of nozzles in general outline the same, the shape is different. The number of jets is also different - one central or several.

What to look for when choosing a device:

• cross-section of the pipeline for which the machine is designed. Household appliances clean pipes from 5 to 35 centimeters. Above 35 centimeters, an industrial gasoline installation on a wheelbase will be required;
• length of the route. The hose length starts from 15 meters. Professional devices have hoses of 30 meters or more;
• a household/semi-professional device can be portable or on wheels for ease of transportation. The choice depends on the conditions in which you will work.

Important: You must immediately select a hose of the required length. You can’t build it up; under pressure it will burst or the connection will come apart.

If you are going to buy equipment for permanent job, the choice depends on the future clientele:

• for service apartments will do portable mobile model;
• for storm sewer systems in holiday villages or for cleaning main pipelines, a powerful installation on a vehicle chassis will be required.

The advantage of the former (usually electric) is compactness, noiselessness (equipped with a sound-insulating casing), ease of transportation (can be carried in the trunk of a car).

The advantages of the latter are high power and independence from electricity. Most often these are gasoline models that are powered by a car engine. Autonomy allows the equipment to be used in areas where electricity is absent or supplied intermittently.

Several popular semi-professional devices:

• HD 13/100 – electric model by 2.3 kilowatts. Operates under a pressure of 100 atmospheres, water consumption - 13 liters, hose length - 30 meters, possible pipeline cross-section - 4-15 centimeters;
• HD 17/190 – electric, 5 kilowatts, 190 atmospheres, 17 liters, 40 meters, 4-20 centimeters;
• HD 19/180 – petrol, 6.5 l/s, 180 atmospheres, 19 liters, 40 meters, 4-20 centimeters;
• Ridgid KJ-1590 – electric, 2.2 kilowatts, 92 atmospheres, 15 liters, 20 meters, 5-15 centimeters;
• Ridgid KJ-2200 – petrol, 5.5 l/s, 150 atmospheres, 9 liters, 30 meters, 5-15 centimeters;
• Ridgid KJ-3000 – petrol, 13 l/s, 208 atmospheres, 15 liters, 60 meters, 5-20 centimeters;
• ECO 2221 – pipes up to 25 cm, hose length – 25 meters;
• PREUS B1515 – pipes up to 15 cm, hose – 15 meters;
• Poseidon VNA-B-210-10 – up to 15 cm, 15 meters.

For country needs, you can purchase a KARCHER mini car wash or a similar one with a pipe cleaning function. The sink can be used, among other things, for washing facades and other household purposes, so the purchase is justified. The device allows you to flush a pipeline 15 meters long.

The prices for mini-washes are not comparable with the cost of the above-mentioned devices:

• KARCHERK 5 Basic – from 16 thousand rubles;
• BOSCH Aquatak AQT 37-13 Plus – from 12;
• GREENWORKS GPWG2 – from 8 thousand;
• Sterwins 160 bar – from 13.

Compare:

• ECO – from 105 thousand;
• Preus – from 72;
• Poseidon – from 62.

A hose and a set of nozzles for a mini-wash will most likely have to be purchased separately; they are not included in the basic package. A kit for KARCHER pipes with a 15-meter hose will cost 5-6 thousand.

Cleaning procedure

How to flush sewer pipes using a hydrodynamic method (using the KARCHER installation as an example):

1. Select a nozzle and install it on the hose.
2. Insert the hose into the pipe about a meter. This can be done through the toilet, inspection hatch, or another opening.
3. Turn on the device. Hold the hose while working. It will move inside the pipeline.
4. After destroying the main blockage (this will be visible, the water will immediately begin to drain), make several back-and-forth movements with the hose to better flush the line.
5. Turn off the device, remove the hose.
6. Flush the pipeline with plenty of water to wash away any residual contamination.

Pipeline blockages can occur in a city apartment, in a private area, or in any industrial facility. If the blockage is complex, then it will not be easy to do without cleaning the sewer using a hydrodynamic method; otherwise, these will help you.

Unlike other types of cleaning, this method allows you to quickly clean the sewer system. Hydrodynamic washing is completely safe for metal, plastic, and asbestos pipes, since cleaning is carried out using ordinary water under pressure.

You can carry out a similar procedure yourself, the main thing is to know the sequence of actions and how to choose the right nozzle. We will talk about this in detail in this article.

Types and causes of blockages, methods of washing them

Blockages can appear due to various reasons, the most common being long-term operation pipes or violation of the rules for using the pipeline. As a rule, clogged sewer systems, like heating pipes, are divided into the following types according to the nature of their occurrence. Let's look at them.

• Mineral - occurs due to oxidation and rust formation on pipes made of metal. The pipeline diameter decreases due to the gradual increase in the rust layer and limescale. As a result, the movement of fluid is disrupted.
• technological - occur due to incorrect pipeline design or due to errors when laying sewer branches;
• mechanical - observed when construction debris or other large foreign objects get into the pipe;
• operational blockages appear after prolonged use of the sewer system, when inside due to the formed fatty layer, particles of food, villi, hair, etc. are attached;

The selection of a suitable nozzle depends on the cause of the blockage and the required jet power. It should be noted that nozzles can differ not only in shape or scope of application, but also in the angle of distribution of the water pressure.

Main stages of cleaning

However, despite all the advantages, flushing the sewer using a hydrodynamic method has some disadvantages. The main disadvantages of the procedure:

• it is quite expensive. Hydrodynamic equipment is expensive, but you can save money by renting it or contacting a specialized organization that offers this service;
• in some cases a large volume of liquid is required. If you use it on large industrial facilities, you will need about 300 liters of liquid per minute; when using a device for flushing the sewer system of a private house, approximately 20 liters per minute are required.

Using a mini high-pressure washer to independently clean short-length pipes from blockages

Car owners and owners of private houses often purchase mini high-pressure washers to clean cars or paths on their property. However this device also used for flushing short-length sewers.

To use the unit for these purposes, you should purchase various attachments (at least universal type) and flexible hose.

When selecting a sink, it is recommended to consult with the seller whether it is possible to flush the sewer with the selected model. Also, when purchasing, it is advisable to know the diameter of the pipeline in order to choose the right nozzles and sink.

The use of such technology will allow flushing sewerage up to 15 meters using a hydrodynamic method. Basically, this length is enough to restore normal operation of the sewer system in a private area.

Watch the video

Hydrojet washing has no equivalent analogues in terms of efficiency, speed and safety, so it is recommended to use this cleaning method. If for some reason it is inaccessible, mechanical or chemical cleaning can be used.

These methods cannot damage the pipes. It is also advisable to remember about prevention and take measures to prevent blockages.

In particular, it is advisable to install iron grates on drains to prevent debris from entering the sewer system, as well as to drain them regularly hot water with addition chemical agent, capable of dissolving the fat layer. Such preventive measures will allow you to use the sewer system for as long as possible and not have problems with blockages.

A situation often arises when there is an urgent need for drain cleaning. Blockages always form unexpectedly, but people cannot refuse to use the sewer system, so many people are concerned about what factors make up the cost of such work.

What does the cost of sewer cleaning work consist of?

Today there are two ways to determine the cost of work. One of them is that the cost is named depending on the nature of the blockage and the complexity of its removal. Another option already implies set price, the all-inclusive principle applies here. A more profitable option is considered to be one in which only the work that is carried out to eliminate the problem is paid for.

It is worth noting that prices are determined depending on the specifics of the elimination work. The main important factors that influence the price should be listed:

The cost of services depends on several factors, namely:

1. Complexity of work
2. Distance from MKAD
3. Sewage system lengths
4. Diameter of the sewerage system or storm drains
5. Technique used to solve the problem

There may be a significant difference in prices, since the work is carried out taking into account the specifics of the problem that has arisen. But remember that the lowest prices are not always a sign High Quality works It is important to give preference to an organization that not only has the necessary skills and knowledge to carry out the work, but also has modern equipment for cleaning, as well as effective chemicals.