Benefits of hydrodynamic cleaning of sewer pipes

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The problem of sewer pipe clogging and deterioration of sewage outflow sooner or later overtakes both tenants of high-rise buildings, and owners of private houses. It can be solved in different ways. Residents of the first floors install check valves , others - fill in chemical solvents or use a cable. But all these tools are ineffective without thorough pipe cleaning, and the most qualitative way is hydrodynamic. He has a lot of advantages.

Advantages of the

hydrodynamic method. You can clean the hydrodynamic method with pipes from 5 to 150 cm in diameter, connected in any configuration.

It is possible to flush pipes from any material. They will remain intact, since hydro-washing does not use aggressive substances - only water. The hydrodynamical method is one of the fastest, there is no need for large-scale preparatory work or waiting until the chemical reagent acts.





 The water jet works effectively, but carefully. Connections and joints will not be damaged, the service life of the pipes will not decrease, since water is supplied tangentially relative to the surface of the pipe. In the hydrodynamic method, dirt and dust are not formed, environmentally hazardous substances do not enter the sewage system.

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This method can be used for defrosting pipes and punching ice caps. The use of hydro-washing as a prevention of deposits significantly increases the service life of the sewage network. It is reasonable to order a flushing after the completion of construction or repair to remove all construction debris from the pipes.

Hydrodynamics is effective in controlling the silting of pipes, which is often encountered by owners of houses with autonomous sewerage. For washing, a small amount of water is sufficient: approximately 30 liters per minute per pipe with a diameter of 25-30 cm, for domestic sewage in a multi-storey house it is enough 15-20 liters per minute.

The price for cleaning the sewer pipes with a hydrodynamic method has recently fallen dramatically. This became possible due to the fact that new cheap and compact equipment appeared that can easily be transported in a passenger car, and, consequently, more companies began to offer these services.

Today, the estimated price for cleaning is 300-450 rubles per meter, depending on the volume and complexity of the work. This is undoubtedly cheaper than the replacement of pipes and the subsequent cosmetic repairs.

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Principle of operation

The hydrodynamic method is based on supplying water under very high pressure - from 150 to 300 atmospheres, the jet literally flushes all deposits from the walls and breaks the fouling on its way. A high-pressure hose of a smaller diameter is inserted into the sewer pipe, connected to a cleaning machine. The pump and electric motor are located in the machine, which ensure proper water pressure. At the end of the hose, special nozzles are fixed, through which water is supplied. The holes on them look in the opposite direction, since it is this arrangement that provides gentle and effective washing. In addition to the standard, the nozzles are rotary, piercing( they have a front nozzle and they are most effective in eliminating blockages), their type is selected depending on the deposits and the type of clogging.

The hose with a nozzle gradually moves along the pipe, usually on 1-2 floors or a span between inspection hatches. Then it stretches back, along the way collecting the exfoliated deposits. All work is mechanized and carried out quickly.

The hydrodynamic method can help to clean pipes even in the case when old-school plumbers predict an inevitable replacement of a sewer pipe.

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