PVC pipes for sewerage: the size and price of plastic products

This article examines in detail the features of products such as PVC pipes for sewerage: Dimensions and pricing elements of plastic and other accessories used for the installation of drainage system drains. The text can be found classification pipes, their advantages and disadvantages, and an overview of directories proposed construction shops. This information can be used to select and purchase of PVC products in order to perform the installation of sewers.

Features PVC pipes for sewage systems: types of accessories, photo products

Drainage is constructed based on the tubes which form an integral part of the system. In the operation of these elements are subjected to loads for static and dynamic nature, so the choice of products should be treated thoroughly and pay attention to the technical characteristics.

PVC products are widely used for the arrangement of both internal and external sewage systems. Among other plastic products, they are considered the most popular and in demand. These plastic products are made of cylindrical shape on the basis of polyvinyl chloride thermoplastic. This material has one advantageous property, due to which the PVC pipe acquire improved characteristics. The fact that PVC thermoplastic after heat treatment and extrusion procedure retains its shape.

According to GOST 51613-2000 pressureless PVC pipe for sewerage are tested for impact strength Charpy system. The maximum allowable number of elements which are destroyed should not exceed 10%.

Note!The slight change in length after the heating elements, but not more than 5%.

Guests also determined standard sizes of plastic pipes for sewer, and tolerances on the parameters that are valid for quality products. Polyvinyl contains in its composition two components - stabilized chlorine and ethylene. In order to improve performance, manufacturers add a thermoplastic mixture of various additives. As a result, under the influence of high pressure composite compound is obtained with a high safety margin.

Why buy PVC pipes for sewerage

Plastic products have many advantages. Manufacturers have provided lightweight plastic pipe, while maintaining a sufficiently high level of strength. The cost is available to the majority of buyers, so consumers give preference to this product type.

Among the most important benefits also include the favorable operating characteristics. Inner wall plastic pipes have a smooth surface with little presence of longitudinal stripes and waviness, so the likelihood of blockages caused by the accumulation of faeces, or growths, extremely low. The plastic does not corrode and exhibits a resistance to the effect of aggressive media.

For the construction of pressure sewer PVC pipe are ideal. And the installation of the system can be made with their own hands. It does not require the use of special equipment. For sale is a wide variety of sizes and mounting elements, which greatly simplifies the design and installation of pipework.

Articles intended for outdoor sewerage gasket, characterized by frost. Time effective operational life of tubes made of polymer-based, more than 50 years. If you strictly observe the installation requirements of technology, sewer line will not be subject to offset. Connecting nodes often diverge when it changes the level of groundwater. But if in the process of installation has not been violated, even in such conditions of the plastic pipe system remains sealed.

Important!Under the influence of ultraviolet reduced performance pipes. Therefore it is not recommended to store the product in places where they will be exposed to direct sunlight.

Types of plumbing pipes and adapters for drainage PVC

The range of plastic products is very wide, so that consumers can buy plastic pipes for sewerage any modifications and destination. Taking into account the purpose and operating conditions can be divided into three categories of elements for the construction of highways.

All of them are in full accordance with the basic sizes. Products with a lightweight structure (SN-2) are used for sewerage liner in the zone of a pedestrian walkway. Their scope extends to the recreation area with green spaces, as well as areas that are not subject to transport stress.

Pipes with average parameters (SN-4) are laid in areas where there is little traffic passability. Especially for industrial zones provided heavy type pipe (SN-8). These products are suitable for the organization of the sewer system in areas with high traffic cross.

In addition to straight pipes for the construction of sewerage, used connectors. They can be used to organize the line twists (fittings, complete sealing of the rubber). Also based on these compounds are formed by the toilet to the sewage system of plastic pipes or joint between the other elements.

The sale represented the following types of adapters:

• couplings for repair service network;
• reduction of the connecting member with the differences in the amount of cross-section;
• tees and crosses for several pipes forming the wiring;
• turning challenges;
• compensatory connections for repairs.

In addition, in the shops you can buy plastic manholes for sewer to carry out an audit. These elements are also used to service the system when there are blockages.

PVC pipes for sewerage: the size and price of the product

The most demanded diameter PVC sewer pipes - 110 mm. These products are easy and do not cause difficulties during installation. Pipes, intended for the construction of the outer system can be two-, one- and three-layer structure. The outer layer is made of not plasticized PVC. In three layer products inner layer made of a foam material having a porous structure. He is a product of recycling.

A compound pipe walls is carried out simultaneously with the "hot" technology. The result is a cylindrical article with a monolithic structure. Due to the cavities which are formed between the walls, it becomes possible to reduce the weight of the pipe.

Classification of products in the class of ring stiffness:

1. L - light products, which are laid at a depth of between 80-200 cm.
2. N - pipes of medium hardness, intended for mounting at a depth of 2-6 m.
3. S - hard products with large wall thickness that can withstand the load to a depth of 8 m.

Useful advice!To arrange the outer bilayer system recommended for use with corrugated tubing structure. Due to the presence of ribs on the outer side products increases strength.

Ring stiffness labeled with the abbreviation SN. Technical parameters of pressure pipes and elements for systems where the movement of waste is carried out by gravity, are completely different. In each case the sewage is subjected to various stresses: head pressure or influence of gravity. For this reason the price of sewer plastic pipe pressure type is significantly higher than the elements for gravity systems.

Pipes pressure type presented in three variations, capable of dealing with the influence of pressure at 10, 6, and 12.5 kg per cm².

The size and price of plastic pipes for sewerage: external system

For the construction of sewerage indoor and outdoor type used products of different cross sections.

Typical dimensions of the diameter plastic pipes for sewers:

• 110 mm - Minimum sectional size of the outer pipe purpose are used for removing effluents in suburban areas;
• 315 mm - with the section of the product intended for the construction of a common sewer system serving several houses;
• 630 mm - maximum size of pipe sections for the construction of highways, capable of servicing a small village.

In addition, to work with an external system is required to buy a hose for pumping sewage, made of PVC.

Prices for fecal hoses:

Manufacturer	price, rub.
Pedrollo TP (10m)	1650
Omnigena (100 m)	2500
Aqua Planet Group (25m)	2870

Pipes for outdoor sewerage manufactured in orange, therefore they can not be confused with other products embodiments. Elements of cylindrical form may have different lengths. The most popular segments -. 0.5, 1 and 2 m, and there are other variations, for example, 3 m and 6 m Some manufacturers have extended size range.. They offer some elements of a length of 12 cm.

Average rates for PVC production class SN 4 for outdoor sewerage:

Diameter, mm	Length, mm	price, rub.
110	560	95
1000	162
2000	310
3000	455
4000	594
6060	896
125	572	116
1072	204
2072	403
3072	553
4072	805
6072	1050
160	580	182
1000	294
2000	565
3000	837
4000	1098
6080	1662
200	606	230
1200	527
2000	862
3000	1274
4000	1673
6090	2530
315	1200	1225
2000	1973
3000	2887
4000	3917
6140	5752

The price of sewerage PVC pipes for domestic sewage

Pipes intended for arranging internal system taps are in gray. They have a low price, because these products are characterized by a touch of class rigidity and completely unsuitable to perform outdoor work. The most popular for sewage PVC pipe 50 mm in diameter. Although sales are also other cross-sectional dimensions - 32, 40 and 110 mm.

The inner walls of gray smooth pipes. The elements are joined together on the technology "in the mouth". The length ranges from 25 cm to 3 m, though there are also non-standard dimensions.

Note!Thread connecting plumbing vertical tube should correspond to the diameter of the riser. Do not use a smaller cross-section.

For the construction of the sewage system in the bathroom it is recommended to use a pipe with a cross section of 75 mm. They are suitable for connecting the shower, bidet and washbasin with shared sanitation. They are characterized by a high enough bandwidth.

For domestic waste water will be sufficient product 50 mm in diameter. They are lightweight, resilient and exhibit resistance to high temperatures (hot water) and the influence of chemicals (in case of the cleaning system by chemical means). To connect the toilet is better to take the product with a size of 100-110 mm in cross-section. They withstand a lot of pressure, because they have a special resistance.

The size and price of PVC pipe for water supply in the room:

Diameter, mm	Length, mm	price, rub.
32	250	30
500	45
1000	60
2000	105
40	250	32
500	47
1000	63
2000	108
50	250	35
500	48
750	55
1000	65
1500	86
2000	113
3000	150
110	250	90
500	120
1000	160
2000	240
3000	450

Catalog of fittings for PVC sewer and prices for products

The fittings are used in systems where the effluent temperature is less than 80ºC. Products also withstand momentary retraction of the waste liquid temperature to 95ºC.

Under sinks in this case means:

1. Dirty water from the toilet.
2. The waste liquid from the shower stall and the sink.
3. The chemical compositions of the level of pH in the range 2-12.

The following parts are used for domestic sewage:

• Clutch (focusing, full flow for repairs);
• reduction;
• revision with a lid;
• tees (at 90, 67, 45º);
• biplanar crosses (at 90 and 45º);
• plugs;
• monoplanar crosses (at 90 and 45º);
• taps (with 45, 30 and 90º);
• Compensating branch pipes.

Almost similarly looks set of fittings for outdoor sewerage system, although not without certain costs and differences.

The following parts are used for the external water drain:

• standard taps (with an angle of 30, 15, 45, 90 and 67º);
• dvuhrastrubnye outlets, equipped with rubber rings on both sides;
• standard couplings;
• standard and trehrastrubnye tees (latest version with angles 90º);
• monoplanar crosspiece (90º);
• check valvesMounted horizontally with a gradient of 2 cm by 1 m in length;
• dvuhkolennye siphons.

Mean rates for the connecting elements for the outer system:

item type	Diameter, mm	Angle, º	price, rub.
tap	110	15	125
30	125
45	130
60	150
87	130
125	45	135
87	135
160	15	242
30	264
45	295
60	315
87	367
Tee	110/110	45	235
125/110	45	275
125/125	45	345
125/110	87	355
125/125	87	360
160/110	45	430
160/160	45	590
160/110	87	400
160/160	87	480
Audit	110	—	480
125	—	500
160	—	595
cap	110	—	48
125	—	100
160	—	135
coupling	110	—	107
125	—	110
160	—	255
check valve	110	—	1940
125	—	2500
160	—	3585

Recommendations for installation of sewerage plastic tubes with their hands

Sewage system in old buildings advantageously performed in cast iron. Despite the practicality of this material, it will sooner or later need to be replaced. For the construction of modern risers used more durable and lightweight materials.

Useful advice!When the replacement pipe can organize ventilation that is absent in the old type of system. Thus, you get to eliminate unpleasant sewage smell, which can seep into the room.

Experts recommend even abandon the use of zinc and steel pipesThe duration of which is not more than 10 years, and to give preference to PVC or polypropylene products. The shelf life of the elements of the polymer is 30-50 years.

For dismantling the old sewer will need to have the following tools:

• large screwdriver, to remove from the system small parts;
• disk grinders for metal;
• polyethylene film, to overlap to cut the pipe hole;
• nail puller and a chisel;
• personal protective equipment (glasses, gloves, apron);
• hammer and punch;
• scrap and grinder.

How to migrate from a cast-iron pipe plastic sewer: the dismantling of the old system

First you need to identify the necessary margins. The first mark is placed at a distance of 10 cm from the ceiling and the other - at a distance of 80 cm from the tee. In selected areas to do nadpily using grinders, depth of half pipe section. The upper nadpilu should make a chisel and hammer to hit.

A similar procedure should be run and the bottom. By the fall of the hammer you need to use force to cast iron pipe split, and it was possible to remove the middle part of it.
The tube section extending from the ceiling must be closed by means of plastic film.

The lower part of the system consists of the tee and the other connecting elements. For its dismantling is required crowbar or a claw hammer. These tools are necessary in order to undermine the fixing zone. When this is done, you can remove the fitting. In some cases, can not do without the use of the gun. It allows you to remove cement that secures the attachment.

Possible to use a screwdriver or a chisel, via which it is possible to split cement. After that is removed tee. If you did not perform this procedure for cutting the fitting can be used grinder, complete with drive designed to work with metal surfaces. Thus it is necessary to withdraw from the socket about 3 cm. Dismantling the compound be thoroughly cleaned of dirt from the placement zone, and then treat the surface with a grinder.

Useful advice!Before you start, be sure to notify the neighbors, because during the replacement of a pipeline can not use the toilet and bathroom. Otherwise, the water will flow from the upper floors to the room and the submerge below neighbors. For this reason, all work should be carried out as quickly as possible.

Instructions for installation of sewer plastic pipes

For installation, the need to have the following tools and materials:

• pipe sections with a size of 110 mm;
• discharge tee;
• cuffs of rubber, intended for sealing and fixing between the pipe fastenings PVC and iron scraps system;
• sleeve that provides a transition to the cast iron pipe to a plastic, and vice versa;
• for fastening pipes;
• soap, which will be used as a lubricant to facilitate the installation of fasteners;
• vertical level construction.

The installation process of plastic pipes is done similarly, but in reverse order. The sections of cast iron pipes to be inserted rubber sealing sleeve. The adapter is set above, below, you need to perform the installation of the tee. Fixing all the elements should be as dense to ensure the integrity of the sewer system. If tee moves freely in the compound, it can be sealed using a linen winding or silicone based sealant.

Related article:

Drainage pipes to drain groundwater: complete classification of products
Retraction groundwater suburban area: common types of products, their characteristics and features of application rates in drainage systems.

To ensure reliable fastening of the plastic standpipe is recommended to use clamps. In the standard ceiling height of only three mounts: top, bottom and middle. If the ceiling in the room are high, for fixing need more clamps.

Before the actual installation is carried out pre-assembly of the plastic system. The tee fitting installed, providing the connection between the iron and the plastic element. Each mount is pre-processed with silicone sealant.

Note!Before include water and testing the system for leaks, must wait until the sealant is completely dry. On the product packaging contains the necessary information.

Installation of sound insulation by replacing cast-iron sewage system on plastic

Many apartment owners say excessive noise plastic sewer system. To repay the level of vibration exposure, you can buy special tube blanking noise. Some firms involved in the production and installation of such systems. For the manufacture of plastic products and is used as a mineral supplement powder. The result is The material is similar in characteristics to the iron, but its cost is high, and the service life is much lower than that of PVC pipes and he is 20 years old.

For this reason, the most commonly used conventional pipe and after installation, the insulation system of sounds and noises. Blocking at the walls is carried out by use of the damper clamp. In slabs used polyurethane foam plates. To get rid of an unpleasant gurgling in the pipes themselves, can use foam or polyurethane foam. With these materials turns wiring system and risers.

Not recommended for these purposes to use polyethylene foam. Despite the fact that this material has excellent sound insulation properties, the life of his small. In addition, there are cases prokisaniya polyethylene, and its surface becomes sticky after the first year of use.

Features professional sewer installation: the price for the work of professionals

If there is no confidence in their own abilities and skills, you can use the services of professional firms that specialize in the removal and installation of sewer systems.

Average prices for professional plumbing:

Name of service	price, rub.
Mounting sewage pipes from PVC (F32)	210 (lm)
Mounting sewage pipes from PVC (F50)	260 (MP)
Mounting sewage pipes from PVC (F100)	320 (MP)
Organization of the installation site for the sanitary equipment	350 (pcs.)
Construction of withdrawal under teh.nuzhdy	800 (pcs.)
Installation of a toilet bowl with a floor type of accommodation	1550
Installation of a bidet with floor type of accommodation	1550
Installation of suspension-type toilet	2100
Installation of suspended type bidet	2100
Replacing PVC riser	2250 (floor)
Mounting of PVC pipe in rooms with ceiling heights of more than 2 m	+ 10% of the value of the work for MP

Sewer systems based on PVC pipes today are considered the most practical, convenient and affordable, among other options. Regardless of whether the installation of the hands of professionals or their own efforts owner of the apartment is carried out, the result fully justifies the cost. Provided the maintenance requirements of installation technology, such a system is able to serve more than half a century.