Sewage plastic pipes, the sizes of which are presented below, have recently become the most popular. They are made from polypropylene, polyvinyl chloride, polybutylene, and polyethylene. Such products are in demand in the arrangement of sewer systems, which are characterized by resistance to aggressive substances. Pipes can be laid in domestic or industrial soils. Quality products have perfect smoothness, which eliminates the possibility of clogging. During installation, you will have to use a traditional hacksaw designed for metal, the teeth of which will not form burrs.
Description of plastic sewer pipes
Plastic pipes for sewerage, the dimensions of which the standards will be described below, are made ofpolymer compounds. The technology guarantees durability, reliability and durability of the sewerage system. You can use the material both inside and outside the house. The flow capacity remains unsurpassed even if the pipe is bent to the desired angle. When equipping a sewerage system, you can count on reasonable cost, durability, and the absence of the need for cathodic protection. Thus, after the work is done, there is no need for constant maintenance. Pipes are characterized by low thermal conductivity, which prevents the drains from freezing. The weight of the products allows them to be mounted without the involvement of special equipment, and reliable protection prevents the spread of viruses and bacteria.
Sizes
Plastic sewer pipes, the advantages of which are described above, can have different sizes, each of which is designed for a different degree of load. If there is a need to equip a sewerage system for an apartment building or a social facility, then a more impressive diameter should be used. Thus, the mentioned indicator of 200 millimeters is suitable for a hospital, hotel or sauna. An impressive diameter equivalent to 300 millimeters is used in the operation of industrial facilities. The types and sizes of plastic pipes for sewerage must be selected even before the start of work. In individual construction, pipes of a very small diameter are used. Thus, if used when installing a riser 150millimeters, then it will not be fully utilized, which is true for a house with a maximum number of bathrooms limited to four.
Standards for sewer plastic pipes
In accordance with the nomenclature sewer pipes are made of plastic, the diameter of which can be equal to 50-110 millimeters. In this case, the thickness varies from 3 to 3.2 millimeters. For the arrangement of external sewage, the second variety should be used, which is able to provide the required mechanical strength. If you need plumbing plastic pipes, it is important to know how to choose sizes before purchasing. However, it is important to decide what kind of products you need. For example, external joints, including industrial ones, require the use of corrugated pipes made of two-layer polyethylene. Among the main advantages in this case are chemical resistance, excellent ring stiffness, which allows laying at a depth of up to 20 meters. For the arrangement of pressure systems, sewer polyethylene pipes are used, which have the appropriate properties. The diameter can vary from 10 to 1200 millimeters.
Using IPA
The dimensions of plastic sewer pipes were mentioned above, but it is also important to decide on the type of product. Among others, it should be noted low-pressure polyethylene, which is characterized by highstrength. It has excellent resistance to aggressive environments.
GOST 22689.2-89
It is important to choose the right size of plastic pipes for sewerage, as well as decide on the variety. The above-described corrugated products are not regulated by state standards and can be manufactured under conditions that are preliminarily agreed with the customer. As for polyethylene pipes for arranging internal communications, the GOST mentioned above is used in the manufacture. It states that the pipe can have a size ranging from 2 to 8 meters. The following parameters act as intermediate values 3; 5, 5; 6. For internal work, the diameter of such a pipe can be from 40 to 110 millimeters. Intermediate values are 50 and 90 millimeters.
Restricted use
It is important to choose the right size of plastic pipes for sewerage, however, you must take into account some limitations of the application. The standard assumes the use of pipes for arranging gravity in the sewer. As for pressure systems, they are laid in accordance with other regulatory documents. Despite the standard, a polyethylene pipe, which is equipped with a rubber seal, can become part of a system using drainage pumps. If the pressure is negligible, this connection will be sufficient in excess. Types and sizes of plastic sewer pipes will allow you toequip the system correctly, but it is important to take into account some points that must be observed during operation. Thus, the products are designed for temperatures that do not exceed 45 degrees. However, short-term increases are acceptable, which can reach 60 degrees.
This requirement is recommended to be taken very seriously, avoiding the use of a high temperature water discharge system.
Recommendations
Plastic sewer pipes, available in a variety of sizes, are used to lay systems in both urban and rural areas. Such pipes are used more and more often for the reason that they are not at all afraid of soil movements and are distinguished by plasticity and flexibility. Plastic sewer pipes, the dimensions of which you must select before starting work, are not electrically conductive, have good corrosion resistance and are not afraid of aggressive environments. You can not be afraid that moisture and dampness will be able to affect the performance of the material. Among other things, the surface is not a favorable environment for the emergence and reproduction of bacteria.
Additional Features
Using the products described, you can count on a long material life that is guaranteed for 50 years. If the laying was carried out correctly, and the operation was carried out in compliance with the rules, then this period may be extended. Consumers also choose these products for the reason that they are able to absorb noise, which is an advantage over other plastic pipes.
Conclusion
If in the process of work you will use corrugated pipes, then sliding couplings are used to join them. They are chosen if it is necessary to lay the system in the soil outside the premises. When arranging internal networks, where it is customary to use pipes with sockets, manipulations should be carried out using the same technology that was used when using any other plastic pipe equipped with sealing rubber rings. When carrying out work, one of the most important conditions is the need to use high-quality components.
