The principle of operation of Karcher nozzles for cleaning drains

Karcher's highly efficient pipe cleaning equipment is currently positioned as one of the best offerings on the market. Anyone who lives in a comfortable home may face the need for emergency sewer pipe cleaning. In addition, private homeowners need to maintain their sewer system in order and regularly carry out preventative pipe cleaning. This also applies to storm drains. Karcher offers the best solutions to everyday problems of this kind.

Every homeowner is faced with the need to clean out domestic and storm drains.

Operating principle of hydrodynamic pipeline cleaning

Hydrodynamic sewer cleaning Under the influence of hydrodynamic sewer cleaning, deposits are destroyed and simultaneously removed by means of high-pressure water jets, which are supplied to the working area (into the internal space of the pipeline) through a special nozzle from a high-pressure pump.
Nozzles for each individual case, as well as a wide range of operating pressure (sometimes up to 190 MPa) make it possible to clean completely clogged pipelines from almost any type of deposit, without compromising their integrity and tightness.

The forward movement of the hose and nozzle in the internal space of the pipeline is ensured by jet thrust, which is created by high pressure jets of water emerging under high pressure from a rear-facing set of holes in the nozzle, cutting and removing deposits from the internal surface of the pipe.

Hydrodynamic cleaning of sewerage or any other pipeline systems allows you to completely restore the pipeline capacity to its original value.

How to choose equipment for hydrodynamic flushing of pipelines

The following types of specialized equipment are used to perform hydrodynamic flushing:

• Equipment for internal pipelines with a diameter of 30 to 350 mm. Such high-pressure water jetting machines, generating high-pressure jets, effectively eliminate deposits on the internal surfaces of pipes and easily eliminate blockages of any degree of strength and complexity (fat build-up, foreign objects, ice plugs, etc.). But the main advantage of such units is their mobility and easy access to hard-to-reach places.
• Equipment for external pipelines of almost any diameter. Such equipment is a heavy sewer cleaning equipment, which, as a rule, is mounted on the base of trucks (MAZ and KAMAZ). Such installations are autonomous and do not require connection to power supply lines (they can be used both at various training grounds and open areas at a distance from workshops and structures, and near buildings). If you need hydrodynamic high-quality sewer cleaning, the Karcher mini-wash has a similar function

Hydrodynamic sewer cleaning involves removing fatty deposits; in this case, rotary nozzles are used to effectively clean and destroy deposits of this type;

Using universal nozzles, they effectively clean the inner surface of sewer pipes.

What is pipe cleaning equipment TM Karcher

Karcher household equipment for cleaning pipes is small in size. The equipment can be easily carried by hand or transported in the trunk of a car.

When stored, it does not take up much space. Moreover, the devices are effective even for cleaning heavily contaminated pipes. Essentially, this is a mini-wash. The set consists of:

• hydrodynamic apparatus;
• elastic hoses;
• nozzles

One of the most compact drain cleaning devices

Nozzles

Depending on the nature of the blockage, the following types of nozzles are used in hydrodynamic washers:

• universal - they are suitable for all types of blockages;
• bottom - used to remove silt and mud deposits;
• rotary – good for removing fatty growths;
• punching - the most effective, they are recommended for use in case of old hard blockages;
• chain carousel - effective in eliminating large objects and hard growths that accidentally fall into the sewer.

Types of nozzles with nozzles for supplying water into the pipe

Operating principle

With a Karcher hydrodynamic apparatus (machine), pipe cleaning is carried out by strong pressure of water supplied inside the pipes. Water, moving under high pressure, destroys and removes deposits. The working pressure can be adjusted; there are washers with pressures up to 190 MPa, so the effectiveness of the method is obvious.

At the same time, the integrity of the pipes is maintained, since they have a good margin of safety. The hydrodynamic method has been successfully used since the mid-50s of the last century, and today it has gained real popularity.

Karcher sewer flushing – what solutions does the company offer?

For the purpose of cleaning pipes at home, this brand offers its customers the following solutions:

• A set with a hose of 7.5 or 15 meters, providing high efficiency cleaning. Easily copes with clogged sewer lines, drains and risers. Four high-pressure jets directed backwards can ensure the hose moves through the pipe, ensuring high-quality removal of dirt.
• A set for abrasive type blast cleaning, which efficiently and quickly removes rust and old paint. In order for Karcher sewer flushing to be as effective as possible, you need to use special abrasives, which the company similarly offers.

To use the equipment for professional purposes to achieve the best during pipe cleaning, you need to use the following achievements:

• Nozzles designed for flushing pipes. The internal thread allows you to connect to a hose, and jets of different directions will guarantee environmental safety and high-quality drainage cleaning.
• High pressure hose for 6 or 20 meters with a power of 250 bar, with an increased level of elasticity. The thread for the nozzle is R 1/8.
• A mud cutter, which, due to a powerful rotating jet of water inside the surface of the pipe, will remove even the most stubborn dirt.

Key benefits of Karcher pipe cleaning

• The equipment is compact in size.
• It is distinguished by the quick and reliable elimination of blockages of various etiologies.
• The possibility of damaging the integrity of the pipes is excluded - everything is done as carefully as possible.
• Can be used even with a complex pipeline system - the efficiency is similar.
• No need to use harmful chemical detergents.
• Will guarantee long service life of pipelines.
• You can work at any time of the year, even if ice formations have formed.
• It is possible to clean not only the internal part of the line, but also the external part.

Such equipment will be able to clear any blockage as quickly, efficiently and reliably as possible. But if you do not want to carry out such work yourself or cannot cope with the blockage yourself, just call us or leave a request on the website. Our specialists are ready to carry out high-quality sewer cleaning of any type, using only high-quality and reliable equipment. We have the power to deal with any blockages. We are always ready to advise on all questions of interest.

Why clean the drain?

When a blockage forms in the sewer system, then such a question, of course, is not appropriate. Periodic (preventative) cleaning of the sewer system is necessary precisely to avoid emergency situations. After all, any pipes of sewer systems are subject to the possibility of clogging, even if you use the sewer very carefully.

Silt and fatty deposits accumulate in the pipes, causing the internal diameter to decrease. The deposits gradually harden and can prevent proper drainage. The frequency of the event depends on the intensity of sewerage operation.

Preventive cleaning of sewage systems guarantees the normal functioning of the sewer system, increases the period of its trouble-free operation, and prevents the proliferation of harmful bacteria and the appearance of unpleasant odors.

The pipe on the left has not yet required emergency cleaning, but a critical situation could arise at any moment

Types of nozzles

Based on their design and principle of operation, there are several types of nozzles.

• Universal models or, in common parlance, flushing models. They are nozzles rigidly screwed to the end of a hose, which are used to clear small operational blockages, as well as for preventive flushing of sewers. They cope well with small limescale deposits and deposits.
• The design of the rotary nozzles ensures easy removal of fat accumulations on the pipe walls. Thanks to the jet direction (at an angle of 45 degrees), it provides the best option for cleaning this type of blockage.
• The bottom nozzle model is designed to combat silt deposits in pipes. Having a massive tip and a powerful jet, it can easily cope with this type of blockage.
• The most popular ones are punching nozzles. The design has a movable front part, which, under the pressure of incoming water, makes forward and backward movements. Thanks to this, such a nozzle is capable of destroying blockages of any age and of any origin.
• Another powerful nozzle for hydrodynamic washing is the rotating one. Just like the punching one, it has a movable front part, only in it the nozzle channels are located so that when water enters them, the resulting flows cause the front part to rotate. This rotation of the nozzle allows you to remove old and hardened blockages of any age.
• A type of rotating attachment is a chain or cutting carousel. Their designs are exactly the same, with the only difference being that the chain one has small sections of chain on the rotating part, located around the entire circumference of the nozzle. The cutting carousel, instead of a chain, is equipped with small blades. This model is used to eliminate mechanical blockages in a pipe. It also copes well with foreign objects caught in sewer pipes. Using rotation and chains with blades, the debris is crushed and washed away with water from the sewer system.
• Angled models of nozzles are designed to work in hard-to-reach areas of the sewer system, bends, and turns. For convenience, the body of the nozzle itself is made at a certain angle. You just need to choose this angle for a specific case.

RotatingChainCorner

How is washing carried out?

During the above work, using special equipment, water pressure is created, which can reach 300 atmospheres. After that, using a hose and a nozzle, water is supplied to the contaminated pipes, and they are cleaned under high pressure.

A feature of the nozzles used is the presence of holes directed in different directions. With respect to the axis they are located both in the forward and reverse directions, as well as at angles of 15° and 45°.

After the hydrodynamic machine starts working, the hose is lowered into the clogged pipe. The machine is operated using a button or pedal. The presence of a long hose wound on a drum allows it to be moved through the system to the required distance, and in the process it is cleaned. In the pipe, the nozzle moves forward due to reaction force. As it progresses, the system manages to be washed efficiently and efficiently with powerful jets of water.

After washing a certain area, the hose is removed and wound onto a drum, and then they begin to clean the next pipes.

What is a Karcher apparatus?

The Karcher sewer flushing hose is a household equipment with a small size, which makes it very convenient to transport and use.

The device is so compact that it can be easily transported in the trunk of a car, and it will not take up much storage space.

You can allocate space on a closet shelf and even conveniently place it in a drawer with other tools and household supplies.

But it is worth saying that, despite its compact dimensions, Karcher is very effective even for cleaning pipes with the heaviest contaminants.

In other words, this hose for cleaning sewer pipes is a mini-wash and consists of the following components:

If we talk about the operating principle of the equipment, it lies in the fact that a hydrodynamic machine cleans pipes with a very strong pressure of water, which it supplies inside the pipeline.

The water entering the pipes and moving under high pressure destroys all deposits as it moves and carries them out.

Directly, you can regulate the pressure level yourself.

Today there are washers on sale with pressures of up to 190 MPa, which once again convinces of the effectiveness of this equipment and method of cleaning sewer pipes.

What is Karcher

Karcher is a compact household mini-wash designed for washing cars outside a specialized establishment. It is a small complex, which includes:

• hydrodynamic apparatus;
• hoses designed for high pressure;
• a set of attachments for various purposes.

Karcher sewer cleaning allows you to replace a professional hydrodynamic installation. There are different models with their own characteristics and capabilities. Using Karcher to break through blockages requires sufficient performance and power, especially when it is necessary to service long pipelines.

The manufacturer produces a wide range of models that can provide significant assistance in solving not only basic problems, but also the quality of the sewer flushing installation. For many owners, cleaning the sewer with Karcher is one of the necessary conditions when choosing the functionality of a mini-wash, especially if the user lives in the private sector and decides all home improvement issues independently.

The device is compact, but very effective - the operating pressure of some models reaches 120 Bar, and the maximum reaches 175 Bar or more. This allows you to use Karcher to clean sewer pipes with long and dense blockages, remove not only fat deposits, but also solid particles, break up and remove accumulations of debris from the pipeline. Experts say that there are simply no unsolvable problems for this method of cleaning the sewer system.

What can replace a standard hose?

Savvy pressure washer owners are finding ways to avoid overpaying for brand name equipment. So, instead of the expensive Karcher hose, they use cheaper analogues:

• plastic reinforcement with a cross-section of 10-12 mm (supplied in coils, purchased by the meter);
• black polyamide tubes with a cross-section of 8 mm (inner diameter).

The advantage of the latter is that they are quite rigid, so they hardly bend when passing through sewer pipes. In combination with a suitable nozzle, such a hose will help you quickly deal with any blockage.

stroyusnulya.com

When is it necessary to clean the chimney?

Regardless of the material and design of the chimney, it is impossible to completely avoid cleaning. During operation, the internal surface gradually becomes overgrown with soot and narrows, which threatens the occurrence of a reverse draft effect, when smoke partially or completely enters the room, posing a threat to the health and life of people inside.

When deciding whether cleaning is necessary, it is worth considering a number of factors:

• When was the last time it was cleaned?
• How long has the chimney been in use?
• What material are the chimney pipes made of?
• What fuel is used to operate the stove, how often is household waste and raw wood burned?
• How often the firebox is made with firewood from coniferous trees.

The following signs will help you understand that cleaning is necessary:

• The smoke coming from the chimney is not white or transparent, but dark, containing a high concentration of soot.
• Flame color. Normally, the flames are light orange in color, and the wood crackles cheerfully as it burns. If the chimney is clogged with soot, the flame is darker and the burning intensity is significantly lower.

Still, the surest way to determine a blockage is a visual inspection. Professionals use for these purposes a load selected in accordance with the diameter of the pipe and attached to a cable. If the load moves up and down easily - the chimney is in order, it rests and gets stuck - it’s time to clean it.

The areas where the chimney duct turns and where it narrows are most susceptible to soot accumulation.

Kärcher hydrodynamic equipment guards sewage cleanliness

The principle of operation of the Karcher hydrodynamic machine is very simple - it is nothing more than a high-power pump, which, through a special hose with a nozzle, directs a stream of high-pressure water into problematic sewer drains.

Cleaning sewer clogs Karcher today is considered the most effective and at the same time the safest way for pipes to clean and remove blockages.

It is enough just to imagine how a powerful jet of water bursts into the drains, sweeping away everything in its path - debris, foreign objects, deposits, sediment, silt, etc. And if there is supposed to be grease in its path, then Karcher will clean the sewer pipes with a hot jet.

Cleaning method

Cleaning sewer pipes using Karcher equipment consists of the following steps:

• To assemble the apparatus, attach the hose to the hydrodynamic installation, and the necessary nozzle to the most flexible element.
• Open the plumbing hole and carefully push the hose into it. Although it is elastic, you need to act carefully.
• The initial depth of penetration is 1 meter. After this, you can turn on the hydrodynamic installation and move deeper as needed.
• After removing the blockage, it is advisable to walk through the sewer pipes to remove plaque on them.
• After completing the process, turn off the device and remove the hose.

Important! The last step is to pour hot water into the sewer - this will help to finally clean the pipes of grease.

The process of cleaning pipes from blockages with Karcher equipment can become convenient and comfortable. It will take very little time to do everything, but the result is better than using any other means and technical devices.

Types of high pressure hoses

The Karcher sewer cleaning hose is a high-quality and durable product that can withstand high pressure. There are types of hoses depending on the class of devices.

Karcher has a classification of equipment according to its power and the availability of additional options. In this regard, several classes of devices are distinguished:

• compact;
• middle class;
• top class;
• special.

All types of equipment from this manufacturer are suitable for drain cleaning, but for private use they traditionally buy household and semi-professional, as well as professional compact and medium-class devices.

Karcher offers a fairly wide selection of additional equipment, allowing you to find the most suitable drainage hose for your specific conditions.

Karcher high pressure hose range

Name	Specifics	Diameter (mm)	Length (m)	Working pressure (bar)
Longlife 400	with threaded connectors on both sides	6; 8	15; 20	315; 400
Extension	with threaded connectors on both sides	8; 10	10; 15; 30	220; 315
With swivel connector	8	10	400
With hinge, 2 x M 22 x 1.5	8	1,5; 10; 15; 20; 30	400
For the food industry	with threaded connectors on both sides; blue color of hoses; resistant to food fats	8	1,5; 10; 15; 20; 30	250; 400
For gun with 11 mm AVS connector	6; 8	10; 15; 20	250; 300; 315

The company equips its equipment with a unique system, the task of which is to connect and disconnect the hose. On semi-professional and professional devices there are three holes, each of which is located at an angle of 35° relative to each other. Due to this, a funnel is formed, with its apex facing the inlet. When water is supplied, such a system provides a pulling effect on the hose, which guarantees the strength of its connection to the device.

Recommendations for choosing a drain cleaning hose

The standard package of Karcher necessarily includes a hose of the Longlife 400 type. It can also be successfully used for cleaning sewers. The length of this accessory may vary for different device models.

Longlife 400 has many good reviews. Has proven itself to be highly durable and durable. Thanks to the variety of additional equipment, you can choose the one that will suit you in all respects.

What attachments exist for the Karcher device?

Nozzles for cleaning sewer pipes are selected depending on the nature of the blockage present in the pipe.

kanalizaciyasam.ru

Choosing a sewer hose

Kärcher hoses for pipe cleaning are available on the market in a wide variety. The quality of this product leaves no doubt, but the choice should also be taken into account, since the product may not fit the parameters.

First of all, you should pay attention to the length of the product. For each cleaning system, a suitable length must be determined. Naturally, taking the largest hose with a reserve can solve many problems, but there are still inconveniences here, since a 20-meter length may turn out to be unnecessary and the remains will only get in the way. It also creates inconvenience at work.

It is better to choose nozzles directed in different directions, which increases the degree of cleaning and allows you to operate effectively regardless of the position of the hose, which is constantly changing during movement. As a rule, they put 4 holes that are directed in different directions, for example, one goes straight, and the other three go back or to the side. It is best to choose the appropriate options included in the kit, but you can always purchase the missing parts or their equivalents for the job.

The maximum pressure a product can withstand may differ in each model due to the required margin of technical characteristics. It depends on which device the connection is suitable for and what its power is. Thus, if you already have a high-pressure apparatus, then you should select a hose to match it, and if not, then you need to buy a compatible kit. The pipes in which the work is being done can often withstand any jet, but it may not withstand high pressure that the hose is not designed to withstand.

The diameter of the product also matters. In most cases, the models fit standard pipes, but you should still compare the values, since those hoses designed for cleaning large-diameter pipes may not fit normally in ordinary household ones.

Equipment

The package includes:

• Cleaning hose of specified length;
• Nozzle thread;
• Tip for connecting to the gun.

vivoz-gbo.ru

Varieties

To easily remove the blockage without putting a lot of effort, you need to choose the right hose. Depending on the length of the sewer pipeline, the length of the hose is selected.

Manufacturers produce several standard sizes of sleeves of various lengths.

• Small. Up to 20 meters long. Mainly used on short sewer sections. This model is convenient to work in a private house or apartment. Even without the help of a plumber, having such equipment, you can deal with any blockage at home.
• Average – 20-30 meters. The most popular hose size. It is widely used both in everyday life and in industrial enterprises, and in public places. This length allows you to break through blockages in almost all areas of a building or structure, and does not require additional effort during operation.
• Large – 40 meters. Designed to remove blockages in main sewerage sections or in industrial enterprises with a large-scale sewerage system. Using any extension cord or connecting several short hoses together is ineffective, as this will lead to a loss of pressure in the system. The operation of such a hose will require skills and abilities in handling this unit.

When choosing a hose, pay attention to the diameter of the pipe that needs to be cleaned. It should be an order of magnitude larger than the diameter of the hose

All manufacturers adhere to a certain size range, namely:

• models with a length of up to 10 meters are made with a diameter of 4 mm;
• products from 15 m to 30 m have a diameter of 5 mm;
• hoses 40 m long are made with a diameter of 7 mm.

Sometimes it happens that when cleaning or flushing sewer pipes, you encounter areas with severe blockages. These are, as a rule, areas with a large number of bends, turns and branches.

But, like everything else in the world, the hose has maximum pressure limits. It depends on the manufacturer, the materials from which the hose is made, and the length of the product.

Most manufacturers produce sleeves in the following model range:

• products up to 10 m long can withstand pressures up to 150 bar;
• models with a length of 20 to 25 meters have a maximum pressure value of about 200 bar;
• hoses up to 30 meters long can withstand pressure up to 250 bar;
• the longest hoses up to 40 meters provide water supply at pressures up to 300 bar.

Each hose is equipped with a channel flushing nozzle. It is a nozzle with several channels for water. Typically these are one or two straight channels that push water forward under pressure, breaking up the blockage. There are also two to four return channels. They are located at an angle and form a flow of water in the opposite direction, which, in the conditions of the pipe, creates a jet thrust to move the nozzle with the hose forward deep into the pipe.

Causes of sewer blockage in a private home

Any sewer system becomes clogged over time. In this case, the water does not drain, and a foul odor comes from the sink.

In case of complex blockages, the siphon leaks, or it simply breaks off under the influence of the load from accumulated debris.

Among the main causes of blockage are:

• ingress of solid foreign objects;
• accumulation of garbage;
• compaction with fatty layers;
• mechanical damage;
• natural wear and tear of structures, exceeding their service life;
• improper installation (lack of vent structures, valves, incorrect rotation of elements, installation of pipes with a small cross-section, etc.).

Most often, the prerequisite for cleaning sewers in a private home is contamination of the walls with various wastes:

• soap masses;
• fat;
• food waste;
• hair, wool;
• large and small foreign objects;
• leaves, branches, earth, sand;
• finishing or building materials.

Emergency sewer cleaning is often required if the system is designed and implemented incorrectly. In this case, stagnation is observed constantly and it is necessary to carry out repairs with the correct installation of all elements.

Metal corrosion, especially characteristic of cast iron pipes, worsens permeability. Corrosive processes are accelerated by hard water.

Natural wear and tear of elements also negatively affects the performance of structures. In this case, their replacement or repair is required.

The service life of the system depends on the quality of installation, so it is better to order from a specialized company.

Operating principle of mechanical cleaning machines

Mechanical drain cleaning methods break up the clog and push debris forward, which can lead to further problems. Pipelines are cleaned using a steel cable. It is inserted into the cavity of the pipe and begins to rotate so that the free end does not get stuck during feeding and moves forward. When the end reaches the clog, it breaks it down and eliminates the problem.

In order to remove the destroyed plug, the pipeline cavity is washed with water under pressure. This cleaning does not remove foreign objects, which is a significant drawback of the technique. If along the route there is a slight narrowing of the pipe due to layers, bends or other elements, the plug may form again.

The sewer flushing machine feeds and rotates the cable. It is impossible to move it manually over a long distance, so powerful motors are used. Typically, the working end is equipped with a tip. There are different types designed to work with hard or soft clogs.

The most difficult are considered to be fibrous plugs and fatty layers, which are difficult to mechanical influence. They have to be cleaned using a combined method, with the simultaneous supply of hot water or chemical compounds.

Types of nozzles

The chemical option is not suitable for all types of deposits, but with minor blockages it often becomes the most optimal. For example, if the pipe is clogged with organic materials such as grease or silt, or if it is frozen or contaminated with mineral deposits.

All chemical reagents have the same principle of operation - they should be poured or poured into the drain. Then fill with water if specified in the instructions. After this, you need to wait a little and rinse everything off with plenty of water. Any hose must have a nozzle. Often they have to be selected separately, taking into account the purposes for which they are needed and their sizes.

What attachments are needed depending on the type of contamination:

1. Rotary products may be necessary when dealing with grease and plugs.
2. A chain design is needed if you want to pull out all the large debris from the sewer.
3. Punching is necessary if you need to remove plaque and stubborn old deposits.

You can find the products in almost any hardware store or make your own. For example, you can use regular soda and vinegar.

What kind of blockages can be removed with a hydrodynamic hose?

The formation of plugs inside the sewer is a normal phenomenon caused by the settling of fats on the inner surface of the pipes. Congestion occurs even if the drainage system is designed correctly and used carefully. Therefore, preventive cleaning of pipelines should be carried out from time to time to remove dirt deposits.

If we are talking about pipes located inside the house and leading from plumbing fixtures to the riser, cleaning can be done with conventional mechanical or chemical means - a plunger, cable, diluted soda or one of the special household preparations. But if the pollution is located deep enough in the sewer pipe system, for example, at a distance of 15 meters from the nearest hole, hydrodynamic equipment cannot be avoided. Using a Karcher hose, you can cope with dirt of any complexity.

High pressure washers and their accessories

High pressure washers work in full accordance with the old proverb: “Water wears away stones.” But they have high flow speed and impact force. The power of the devices depends, first of all, on the technical characteristics of the engine. The higher they are, the more powerful the wash.

The pumps of these devices are hydrodynamic units and operate on the same principle: they pump water and build up pressure. The performance of the units is determined by the number of liters of liquid supplied per unit of time.

High pressure washers are capable of solving a wide range of problems:

• clean surfaces from dirt and deposits (loose and dense);
• perform grinding of various materials (available for professional and industrial equipment with operating pressure from 200 bar);
• eliminate blockages in the sewer system and remove deposits on the walls of its pipes.

All devices are equipped with equipment specialized for this type of work. Each manufacturer strives to surpass its competitors and finds new ways to make its products easier to use. The leading position in the production of washing and cleaning equipment is occupied by the Karcher company.

It is she who offers the best solutions for high pressure washers. The standard equipment of high-pressure washers of this brand includes:

• engine (electric or autonomous, running on gasoline or diesel fuel);
• hose;
• filters;
• pump;
• nozzles;
• gun;
• nozzles

Each element of the sink is important, but in order to clean the sewer, special attention should be paid to the choice of hose

About sewer cleaning nozzles and their specifics

The high-pressure hose for drain cleaning must have a special nozzle capable of eroding blockages. Therefore, in addition to purchasing a hose, you will need to study the range of additional equipment: nozzles and nozzles.

If you have to deal with fatty deposits, it is recommended to opt for rotary attachments. To pull debris out of pipes you will need a “carousel”, a special chain structure. If the main task is to remove plaque from the walls of the system, the best choice is punching nozzles. They are able to remove even ultra-resistant, durable deposits.

The standard package includes a universal nozzle. Moreover, there is a rule: the more expensive the model, the wider range of additional equipment it is equipped with.

Sewer cleaning procedure

Pipe flushing kit

The Karcher device is quite simple to operate and does not require specialized skills. Any person, even those without experience in working with plumbing, can handle eliminating blockages.

Sequence for cleaning sewer branches:

1. To prepare the device for operation, connect a hose with a nozzle attached to its end to the hydrodynamic apparatus.
2. The flexible element is carefully pushed into the pipeline through the drain hole or inspection hatch to a depth of about a meter. The strength and elasticity of the hose allows it to easily pass inside the line, even if it is tortuous.
3. The device is turned on, water begins to flow into the pipeline. The amount of pressure can be adjusted. Under the influence of pressure and the operation of the nozzle, the blockage is destroyed and removed from the system along with water.
4. After the mash disintegrates, a rotary nozzle is used, using it to remove plaque from the inner surface of the pipe. This part of the work will be a preventive measure against the occurrence of new blockages.
5. Having finished removing the blockage and plaque, the device is turned off, and then the hose with the nozzle is removed from the pipeline. Finish the job by flushing the drain with plenty of hot water.

While the device is operating, you can observe how well the cleaning is performed. The presence of reverse-directed holes on the nozzle, through which jets of water shoot, ensures the movement of the flexible element with the nozzle into the depth of the pipe. You can track its movement using special marks applied to the surface of the hose.

Taking into account the cost of professional washing using the hydrodynamic method (from 110 rubles per linear meter), this is not so much. You should also consider discomfort while waiting for specialists

The sewer can become clogged at any time, and it is impossible to use the plumbing until cleaning work is carried out.

Kärcher mini-wash

Modern cleaning machines are produced under the Karcher brand. They greatly simplify the work of professional workers. Karcher equipment is very useful on the farm, as with its help you can provide better care for your home and garden. Tools from two lines are available for sale. The first is machines for home use, the second is professional equipment.

Using mini-washes from the German company Karcher, you can efficiently and permanently remove a clogged sewer pipeline. Sewer cleaning by Kärcher is fast, effective, and convenient. The main advantages of Karcher mini-washes:

• compact dimensions;
• effective removal of blockages of various origins;
• guaranteeing the integrity of sewer pipes;
• can be used even with complex wiring;
• does not require the use of harmful chemicals;
• extends the service life of the pipeline;
• you can work even in cold weather;
• Suitable for removing ice jams.

Note! It is not always advisable to buy Karcher equipment only to service the sewer system of your own home. The devices are quite expensive, about $500 per unit. The effect after cleaning sewer pipes with Karcher lasts for several years.

Operating principle

Using Karcher equipment, you can carry out high-quality hydrodynamic cleaning of the sewer system. This mini-wash can deal with any blockages. It can be used to clean both internal and external pipelines. The machine itself consists of several devices: a hose with a nozzle and the device itself.

You can see the principle of operation in this video:

The essence of the hydrodynamic method of removing blockages is that water is supplied to the hose for cleaning pipes and sewers under strong pressure (up to 190 MPa, can be adjusted). As a result of such a strong impact, the most complex plugs, which consist of fatty deposits, food debris, hair, pieces of fabric and other impurities, are destroyed. All this is safely discharged into the waste pit. The machine acts very carefully in relation to the pipes; it does not affect their integrity at all.

Nozzles

Sewer system clogs can vary. Various wastes enter the pipeline, which contribute to the formation of traffic jams and problems with trafficability. To effectively remove blockages, there are different attachments for Kärcher. Sewer cleaning with such machines is carried out only if there is a suitable nozzle.

• Universal nozzles are used to eliminate operational blockages that have arisen for various reasons. They are able to cope with any difficulties and are supplied complete with the device.
• Bottom ones are best suited for destroying and removing silt deposits from the surface of pipes.
• Rotary ones do an excellent job of removing blockages that arise as a result of the accumulation of fatty deposits on the surface of pipeline elements.
• Punchers are considered the most effective; they can easily deal with blockages of any age.
• The chain carousel is used to solve problems when a mechanical blockage occurs, that is, when a foreign object gets into the pipeline.

Note! The Kärcher drain cleaning hose must be equipped with a nozzle. Otherwise, the stream of water will simply go down the drain without having the desired effect.

prokommunikacii.ru

Delivery of goods

1. Pickup points in 72 cities of Russia

You can receive goods in 72 of the largest cities in Russia in a convenient location in the city center. You can pay for your order in advance or at the delivery points.

List of cities:

Astrakhan Balashikha Barnaul Belgorod Biysk Bryansk Vladivostok Vladimir Volgograd Vologda Voronezh Yekaterinburg Ivanovo Irkutsk Yoshkar-Ola Kazan Kaluga Kemerovo Kirov Kovrov Kostroma Krasnodar Krasnoyarsk Kurgan Kursk Lipetsk Magnitogorsk Mineralnye Vody Michurinsk Moscow Naberezhnye Chelny Nizhnevartovsk Nizhny Novgorod Novokuznetsk Novosibirsk Obninsk Omsk Orel Orenburg Penza Perm Rostov-on-Don Don Ryazan Samara St. Petersburg Saransk Saratov Serpukhov Simferopol Smolensk Sochi Stavropol Surgut Tambov Tver Tolyatti Tomsk Tula Tyumen Ulan-Ude Ulyanovsk Ufa Ukhta Khabarovsk Cheboksary Chelyabinsk Cherepovets Chekhov Elektrostal Yakutsk Yaroslavl

2. Delivery by Russian Post

3. Delivery by transport companies

• PEK - map of branches in Russia
• Business lines - map of branches in Russia
• KIT - representative office in Russian cities
• Glavdostavka - map of branches in Russia
• Zheldorekspeditsiya - branches of cities in Russia
• other transport companies of your choice

4. Courier delivery

• Courier delivery is carried out daily in Moscow from 10.00 to 20.00, in St. Petersburg - from 10.00 to 18.00;
• Courier delivery to other regions of Russia is carried out from 9.00 to 18.00 on weekdays (intervals 9.00 -14.00 and 14.00 -18.00);
• Delivery coordination is carried out by our managers;
• An hour before delivery, the courier contacts the recipient and informs about his arrival;
• The recipient can check the goods. The waiting time for the courier is 15 minutes;
• Payment is made in cash throughout the delivery area, a cash receipt and a delivery note are attached to the parcel.

The cost of courier delivery is around 230 rubles. Please check for details by region.

Payment Methods

We provide the following payment options:

• personal payment at pick-up points
• payment by cash on delivery
• transfer to Sberbank card
• by bank transfer (excluding VAT)
• payment in cash to the courier

250bar.ru

How to clean internal and external sewage systems

The process of cleaning internal and external sewers is almost identical. It differs only in the location of the final removal of debris: in the first flushing option, the dirt goes through the central sewer riser, and in the second - into a centralized main or an autonomous drain collector.

Cleaning technology

The procedure for flushing sewer pipes using the hydrodynamic method:

1. Selecting a suitable nozzle and installing it on the hose.
2. Inserting the hose into the pipe 1–1.5 m through the drain hole of the toilet, bathtub or inspection hatch.
3. Connecting the pump to the water supply.
4. Turning on the device. During operation, the hose will move inside the pipeline on its own; you just need to hold it lightly. The water will go away after the main plug is destroyed. Now you need to make several back-and-forth movements with the hose, which will allow you to better clean the walls of the communication.
5. Turn off the device and remove the hose from the sewer.
6. Intensive flushing of the pipeline with clean water to flush residual contaminants into the sewer system.
7. You can see how the cable with the nozzle moves along the channel in the video

How to clean a sewer using a Karcher washing machine

The Karcher sink is simple and easy to use; the instructions supplied with the device describe in detail the operating principle. To clean the sewer system in your house using this hydrodynamic equipment, you should:

1. Attach the required nozzle to the Karcher pipe cleaning hose.
2. Lead the hose with the nozzle through the toilet or hatch into the sewer pipe to a depth of approximately 1 meter.
3. Turn on the device, and the elastic hose will go deeper into the cavity of the pipe.
4. Once it reaches the blockage, the nozzle will destroy it and allow water to exit the system.
5. After the formation is removed, it is necessary to thoroughly clean the inside of the pipes several times.
6. The hose with the nozzle can be removed from the sewer after turning off the device.
7. To wash away the remaining contaminants, pour a large amount of water into the sewer, preferably hot water using any detergent.

vse-o-trubah.ru

Alternative options

Now you can hire workers with a mobile or any other hydrodynamic machine who can clean the sewer relatively inexpensively. The cost of one meter of cleaning starts from 250 rubles, but the final amount depends on the complexity of the pipeline contamination, its size and length. You can rent the unit. But in such cases there is often a very high deposit amount, which is often equal to the cost of the installation itself.

So, based on the above, you can now choose what and how to remove the sewer blockage. If your sewer pipes from the common sewer to the cesspool or manhole are clogged, then you will need a unit based on a car or trailer. If you need to clean the pipeline from the plumbing fixture to the collector, you will need a mobile unit to clear the blockage. You can rent the necessary device or, if funds allow, buy it to regularly clean the drainage system of your house or apartment.