Sewer installation: selection, installation, reviews

The organization of traditional sewerage, operating according to the scheme of a drift, is not always possible. Especially with the implementation of projects of private country houses, there is a need to use pressure pipelines that ensure the transfer of sewage. This solution complicates the communication equipment, but without a special circulation activator in this case is indispensable. Technically, this problem is solved by a domestic sewerage system, which has small dimensions and sufficient power capacity to serve a particular network.

General information about sewerage systems

By their device such units resemble pumping stations, designed to work in specific conditions and with a certain carrier. The range of models is quite diverse, but even the initial level installations allow servicing of highways that are at a height of 5 m. More solid stations are capable of operating at a 15-meter level. Also, modern models of such devices do not impose strict requirements on the configuration of the location of consumers - remoteness from the connection point can reach 100 m. However, this distance depends on the capacity of the sewerage installation in a specific design. Manufacturers supply such systems with additional functions. For example, the same private houses are advantageously equipped with pumps, which include grinders. By means of cutting elements, the plant crumbles and mixes the serviced masses, bringing them to a homogeneous state. This procedure facilitates further draining of the drains through pipes with small diameters.

Principle of operation of forced sewerage

In the traditional design, the unit is a pump that includes a non-return valve. The principle of operation is built according to the same scheme as in areas with irrigation systems. Two inlet pipes enter the reservoir, after which they can be subjected to grinding or other preparatory operations for the next stage of the movement. The final stage involves draining the main line.

Usually for domestic needs a compact sewerage system is used, the design of which allows for its direct connection to modern plumbing. For example, in this way it is possible to divert drains from a washing machine, toilet bowl, sink, laundry, bath room, etc.

Basic selection criteria

In the selection process, two important parameters should be considered. The first concerns capacity and, accordingly, productivity. The average power consumption is 3 kW, which allows the unit to service about 18-20 m ³ / h. The second criterion of choice concerns the execution of the structure. Again, in a classical form, a surface sewerage system provides for two branch pipes that provide input, as well as one outlet channel.

There are other configurations, which should be correlated with the existing system and the number of channels, and the dimensions of the station. For example, there are models that can be placed even in the drain tank, and there are also large-scale units that require a separate space in the room for installation.

Sewer installation

Much in the technology of installation and connection of equipment depends on the purpose of the model. So, there are special units for bidets, showers, toilets, etc. In each case, the sequence of installation operations can be individual. But there are general principles of installation, in accordance with which a sewage installation can be installed qualitatively and without the help of plumbers.

Work begins with the connection of the inlet to the drain pipe from the target equipment. Further, the reverse side of the pumping station is fed to the main pipeline, which will provide drains. In both cases, it is important that the installation is initially located on a stable surface - you can also use the fastening elements that come with the station. If the installation and connection are made correctly, then the unit can be connected to the electrical network.

Nuances of operation

Modern sewage pumps are supplied or equipped with optional electronic control systems, so the installation does not require special attention from the user. You can set the unit function to the optimum operating parameters and operate normally. But it is important to note that this type of installation can be inconvenient because of the high noise level. Also, many users note the vibrations that spread on walls and ceilings sewage pumping plants. The installation, made with the use of noise-absorbing materials, can neutralize negative factors. If, however, during installation, this nuance was missed, it is recommended to lay absorbing supports made of wood or soft plastic under the housing during operation.

In addition, during operation, pumping stations require regular updating of filters. Therefore, it is important to change the absorbent substance, which is usually activated carbon, in a timely manner - it should be placed in the container of the cleaning container.

Reviews of models Grundfos

The German manufacturer is highly trusted by Russian dacha owners, who widely use pumping equipment. Sewer stations of this brand are also highly valued for small dimensions, sufficient performance and reliability. In particular, the Conlift and Multilift models are specifically designed for use in private homeownership. A universal solution can be a sewage installation in the modification Sololift. It is distinguished by its low mass and high throughput. But, as owners of small houses note, this option can be too powerful for entry-level communication systems.

Reviews about Wilo stations

High quality is also demonstrated by Wilo equipment. This product is also designed for domestic needs. For example, users praise the installation of the Drainlift series for stable and trouble-free operation of the main working units and adjacent parts made of stainless steel. The units of this family are characterized by high-quality work even in the pumping of aggressive media. Of course, a sewage installation of this class is not designed to serve chemically potent carriers, but with hot liquids copes without problems. Also, the manufacturer Wilo wins from competitors due to the active introduction of safety systems in its pumps. Owners, for example, note the benefits of built-in protection against overloads.

Reviews about pumps Calpeda

If the stations of the above manufacturers have proven themselves to be reliable and durable, then Calpeda equipment attracts with its price. This does not mean that the performance of this product causes negative impressions for users, but in the market you can find more worthy options, again, under the brands Grundfos or Wilo. However, if you need a budget, but a functional solution, then Calpeda systems will be arranged by an optimal combination of these qualities. For example, for 15-20 thousand rubles. The company's customers have access to a modern sewerage system, which is underlined by the stability of the head and the possibility of working with drains, whose temperature reaches 50 ºC. But in terms of power and performance, this is a rather modest option. Such installations are suitable for small houses or purposeful maintenance of one bathroom or kitchen. Models of this type are valued by the owners for small dimensions, flexibility in installation and undemanding care.

Conclusion

Whatever the quality of the sewerage station, its performance indicators will depend on other elements of the communication system. The same trunk pipes should not only correspond to the size of the pump nozzles, but also meet the load in terms of the capacity of the unit. The best results in the operation of the sewerage system are shown in conditions of correctly adjusted connections. First of all, this applies to the system pipes. Also professional plumbers recommend carefully approaching the calculation of the laying of main pipes. They should have a small slope in order to reduce the load on the sewerage plant. A competent calculation of these parameters will allow to optimize the service life of the unit, as well as to increase its efficiency. Another thing is that it is necessary to plan the organization of such a system of channels even at the stage of building a house, and in this case the necessity of arranging a forced drainage system may also disappear.