MODERN WASTEWATER SYSTEMS - TIK RF · 2016-02-25 · great priority on noise control. In accordance with DIN 4109 (Noise protection in multi-storey buildings), noise level must not

MODERN WASTEWATER SYSTEMS

WWW.SINIKON.COM

The SINIKON company produces polypropylene pipes and �ttings for internal sewage.

The SINIKON Company was founded in 1996 and is the leading manufacturer and seller of sewage pipes in Russia.

The co-founder of the company is the Italian VALSIR plant, which is part of FONDITAL International Holding (one of the world’s leading manufacturers of heating, water supply and sewage systems).

SINIKON’s production facilities are located in the city of Troitsk, New Moscow. Currently, we have completed construction of a second production line, which will allow the company to produce a wider range of polypropylene sewage components.

SINIKON’s work is based on the principle of constant improvement: we always upgrade production, introduce new technologies, and expand our range of products.

The company pays particular attention to the educational programmes: we have a conference room and training halls; highly quali�ed sta� members from SINIKON’s Training Centre regularly organize

lectures, seminars, and master classes for engineering systems’ specialists.

Thanks to new technologies and an expanding product range, the SINIKON Company o�ers a big scale of polypropylene pipes and �ttings. It ensures perfect compatibility of all components, reliability, comfort and long-term faultless operations.

Now our factory has di�erent lines and machines for producing pipes and �ttings for internal sewage systems:

• SINIKON Standard - polypropylene push-�t pipes and �ttings for the drainage of domestic wastewater (low and high temperatures – up to 95°C).

• Soundproof SINIKON Comfort - Polypropylene push-�t pipes and �ttings are produced with a mix of polypropylene and mineral �llers that guarantees high mechanical resistance, excellent acoustic performance and high resistance to agents. Such systems are in high demand in hotels and hospitals.

The SINIKON Company is a Russian manufacturer of high-quality European pipe products!

General informationPolypropylene’s sewer systems have a range of undeniable advantages when compared to systems made of conventional materials, such as cast iron, as well as systems made of other polymer materials (polyvinyl chloride (PVC), polyethylene (HDP).

Advantages of polypropylene systems are the following:• increased resistance to most chemical substances;• stable;• smooth inner surface prevents formation of deposits and scale of clear opening;• light weight, which significantly reduces expenses for storage and transportation;• flare joint with pre-installed O-ring significantly reduces mounting time with higher reliability and hermetic property of the connection;• upper limit of acceptable operating temperatures (80˚С) signi�cantly outperforms acceptable temperature limit for PVC and HDP pipes (60˚С);• the widest range of fabricated shapes allows implementation of any design solutions.

Purpose and application areaPolypropylene sewage pipes and �ttings are designed to be used in household sewage system of buildings with maximum temperature of base flows of up to 80˚С and short term (within 1 minute) flows with temperature of up to 95˚С. They may be used for removal of chemically aggressive waste with рН value ranging between 2 (acid environment) and 12 (alkaline environment). When pipes and fabricated shapes are used to transport untreated industrial waste, chemical stability of pipe material shall be tested.

Pipes are manufactured based on Technical Speci�cations 4926-010-42943419-97, and fittings are manufactured based on Technical Specifications 4926-012-42943419-2004 developed by SINIKON LLC in accordance with European regulation EN1451. Application of the products is regulated under SNiP 2.04.03-85, CP 30.1333.0.2012, CR 40-102-2000, and CR 40-107-2003.All products have valid GOST R compliance certi�cates for mass production and permit to use conformity sign for voluntary certi�cation of products.

Service life of pipelines is not less than 50 years subject to compliance with current regulations and manufacturer's recommendations.

MaterialSINIKON polypropylene sewage pipes are manufactured by extrusion, and SINIKON �ttings are manufactured by pressure casting from propylene homopolymer (type 1) РР-Н. Basic properties of the material are speci�ed in table.

ColourGrey metallic

Pipe labelling

Fitting labelling

SealingDouble-lobe sealing from soft styrene butadiene rubber (SBR 40±5 IRDH) with plastic (polypropylene РР) spacer. It is designed for plastic pipes and �ttings made of PP and PVC based of EN 1451-1 and EN 14-1-1 Regulations and corresponds to requirements of EN 681-1 WC/WCL and DIN 4060. Manufacturer: М.O.L. Gummiverarbeitung GmbH & Co.

Coupling technique Flare joint. Mounting does not require any special tools or machines.

Name of manufacture

Pipe material (“PP” )

Function (“K” for sewage)

Outer diameter and thickness of pipe wall (mm)

Designation of socket availability «Р»

Number of Technical speci�cations

Name of manufacture

Fitting size

Fittingmaterial (PP)

Number of Technical speci�cation

SINIKON PolypropylenePipes and Fittings

NameDensityLinear expansion coe�cientMelting pointThermal conductivity

Measuring Unitgr/cm3

mm/m °С° С

Wt/m °С

0,9-0,95

0,15>1600,26

MethodGOST 15139-69GOST15173-70GOST 21553-76GOST 23630-79

MODERN WASTEWATER SYSTEMS 3

�

32323232404040405050505050505050

110110110110110110110110

COD.

500003500005500009500013500023500025500029500033500041500043500045500047500049500051500053500055500081500083500085500087500089500091500093500095

е (mm)

1,8+0,41,8+0,41,8+0,41,8+0,41,8+0,41,8+0,41,8+0,41,8+0,41,8+0,41,8+0,41,8+0,41,8+0,41,8+0,41,8+0,41,8+0,41,8+0,42,7+0,52,7+0,52,7+0,52,7+0,52,7+0,52,7+0,52,7+0,52,7+0,5

L mm)

250500

10002000250500

10002000150250500750

1000150020003000150250500750

1000150020003000

Weight (kg)

0,0550,1000,2000,3450,0750,1250,2350,4450,0600,0900,1600,2300,3000,4400,5600,8500,2100,3250,5350,7801,1051,5151,9002,855

Pcs in pack.

12060

1501503040

10010075503050505050509030303030303015

Pipes with sockets

Bend 15°

Ø

324050

110

COD.

504001R504013R504025R504049R

Weight (kg)

0,0200,0300,0400,165

Pcs in package

50502020

Bend 30°

Ø

324050

110

COD.

504003R504015R504027R504051R

Weight (kg)

0,0200,0350,0400,175

Pcs in package

50502020

Ø

50110

COD.

KU.050.GKU.110.G

Colour

greygrey

Pcs in package

20050

Multi-purpose bend

Bend 45°

Ø

324050

110

COD.

504005R504017R504029R504053R

Weight (kg)

0,0200,0350,0450,185

Pcs in package

50502020

Bend 67°30’

Ø

324050

110

COD.

504007R504019R504031R504055R

Weight (kg)

0,0250,0350,0450,215

Pcs in package

50502020

Bend 87°30’

Ø

324050

110

COD.

504011R504023R504035R504059R

Weight (kg)

0,0250,0400,0500,230

Pcs in package

50502020

MODERN WASTEWATER SYSTEMS4

* - left, ** - right


Double branch

Ø/Ø2/Ø3

50/50/5050/50/50

110/50/50110/110/50

110/110/110110/110/110

COD.

506000R506003R506011R506012R506016R506015R

α

45°87°3087°3087°30

45°87°30

Pcs in package

151520151012

Corner branch

Ø/Ø2/Ø3

110/50/110110/110/50

COD.

512033R*512035R**

α

87°3087°30

Pcs in package

1010

Double-sided corner branch

Ø/Ø2/Ø3

110/110/50

COD.

512037R

α

87°30

Pcs in package

20

Weight (kg)

0,4000,400

L (mm)

252

Equal branch 45°

Ø/Ø2

32/3240/4050/50

110/110

COD.

508001R508007R508013R508025R

Weight (kg)

0,0400,0650,0800,385

Pcs in package

40202020

Equal branch 67°30’

Ø/Ø2

32/3240/4050/50

110/110

COD.

508003R508009R508015R510027R

Weight (kg)

0,0400,0650,0750,330

Pcs in package

40202020

Equal branch 87°30’

Ø/Ø2

32/3240/4050/50

110/110

COD.

508005R508011R508017R508029R

Weight (kg)

0,0400,0650,0700,320

Pcs in package

40202020

Reducing branch

Ø/Ø2

110/50110/50

COD.

510031R510035R

α

45˚87˚30

Pcs in package

2020

Concentric reducer

Ø/Ø2

50/4050/32

COD.

513001R513002R

L (mm)

45˚87˚30

Pcs in package

2020

Weight (kg)

0,0250,025


Mod. А

Mod. B

Eccentric reducer

Ø/Ø2

40/32110/50

COD.

514001R514009R

Mod.

BA

Pcs in package

3020

Weight (kg)

0,0250,025

Access pipe with cap

Ø

50110

COD.

516003R516007R

Dc (mm)

90115

Pcs in package

2020

Weight (kg)

0,1100,370

Plugs

Ø

4050

110

COD.

524001R524003R524007R

L (mm)

282832

Pcs in package

502010

Weight (kg)

0,0120,0140,066

Sliding sleeve

Ø

50110

COD.

528003R528007R

L (mm)

108136

Pcs in package

2020

Weight (kg)

0,0500,170

Double socket coupling

Ø

324050

110

COD.

526000R526001R526003R526007R

Weight (kg)

0,2500,0400,0450,170

Pcs in package

40202020

L (mm)

85108108136

Double socket

Ø

110

COD.

530007R

Pcs in package

20

L (mm)

170

Weight (kg)

0,165

Triple socket

Ø

110

COD.

531003R

Pcs in package

20

L (mm)

165

Weight (kg)

0,050

Quadruple socket

Ø

110

COD.

531011R

Pcs in package

15

L (mm)

245

Weight (kg)

0,250

Bend with front attachment

Ø/Ø1

110/50

COD.

551001R

Pcs in package

15

α

87°30

Weight (kg)

0,255

Bend with left socket with ring seal

Ø/Ø1

110/50

COD.

552003R

Pcs in package

15

α

67°30

Weight (kg)

0,255

Bend with right socket with ring seal

Ø/Ø1

110/50

COD.

554003R

Pcs in package

15

α

67°30

Weight (kg)

0,255

Bend with double socket with ring seal

Ø/Ø1

110/50

COD.

556003R

Pcs in package

15

α

67°30

Weight (kg)

0,285

Adaptor for cast iron pipes with OR and ring seal

Ø

50110

COD.

569001R569005R

L (mm)

151160

Pcs in package

2020

Weight (kg)

0,0800,195

Ø1 (mm)

72124

WC coupling with ring seal

Ø

110

COD.

536000R

Pcs in package

10

Weight (kg)

0,192

Ø2

102±5

L (mm)

152

7MODERN WASTEWATER SYSTEMS

GeneralOne of the most signi�cant quality factors of sewage system is its noise level. Noise level in premises has considerable impact on physical and emotional condition of people. This is why developed countries place great priority on noise control. In accordance with DIN 4109 (Noise protection in multi-storey buildings), noise level must not exceed 30 dB, and according to more strict regulation VDI 4100, it must not exceed 25 dB. Russian Regulations SN 2.2.4/2.1.8.562-96 “Noise at work places, in residential and public buildings and at the territory of housing development” stipulate acceptable noise level at night time (from 23.00 till 7.00) of up to 30 dB. In most cases, such noise level is not possible even in properly designed sewage system using regular plastic pipes. This is why, in facilities with exclusive standards for living comfort, it is recommended to use a SINKON Comfort low noise domestic sewage system.

Noise levelTo measure noise level, comparative tests of SINIKON Comfort system (Russia) and regular grey sewage system were conducted. The tests were conducted at the Acoustics Department of Lomonosov Moscow State University in November 2010. Stand-pipe 3-storey long with all elements was selected for the test. Results showed that under water flow of 4 litres per second, noise level in SINIKON Comfort was 4 dBA lower (1.5 times) than in standard polypropylene system. When water flow was reduced to 0.35 litre/sec, the mentioned difference increased from 4 dBA to 7 dBA (2.2 times).

Purpose and scope of applicationSINIKON Comfort polypropylene sewage pipes are used for installation of gravity-feed pipeline systems of domestic household sewage. SINIKON Comfort sewage pipes completely correspond to CR 40-102-2000 and CR 40-107-2003. It is allowed to transport in domestic sewage pipeline system wastes with maximum temperature of up to 80˚С and short-term (within 1 minute) wastes with temperature of up to 95˚С. Waste waters may have рН value between 2 (acid environment) and 12 (alkaline environment). When pipes are used for sewage system of untreated industrial waste, chemical stability of pipe material shall be tested.

Service life of pipelines is not less than 50 years.

Colour: white grey

MaterialSINIKON Comfort polypropylene sewage pipes are manufactured by extrusion from propylene homopolymer (type 1) РР-Н with mineral additives and have increased wall thickness as compared to standard polypropylene pipes (from 2.7 mm to 3.4 mm for DN 110 pipe). Basic properties of the material are speci�ed in table:

Labelling

SealingDouble-lobe sealing from soft styrene butadiene rubber (SBR 40±5 IRDH) by stretching ring. It is designed for plastic pipes and �ttings made of PP and PVC based of EN 1451-1 and EN 14-01-1 regulations, it corresponds to requirements of EN 681-1 WC/WCL and DIN 406. Manufacturer – M.O.L. Gummiverarbeitung GmbH & Co.

Coupling technique Flare joint. Mounting does not require any special tools or machines.

Name

Density

Linear expansion coe�cient

Thermal conductivity

Breaking elongation

Measuring Unit

g/cm3

mm/m ˚С

Wt/m ˚С

%

Quantity

1,25

0,15

0,26

>100

Method

GOST15139-69

GOST15173-70

GOST 23630-79

GOST 11262-80

SINI

KON

COMF

ORT

PP 1

10x3

.4

K

P

TU

4926

-030

-429

4341

9-20

08

Name of manufacture

Pipe material (“PP” )

Function (“K” for sewage)

Outer diameter and thickness of pipe wall (mm)

Designation of socket availability «Р»

Number of Technical speci�cations

SINIKON Comfort low-noise

domestic sewage system



�

50505050

110110110110110110

COD.

500043.К500045.К500049.К500053.К500083.К500085.К500089.К500091.К500093.К500095.К

L mm)

250500

10002000250500

1000150020003000

Pcs in pack.

50305050303030151515

Single socket pipe

Bend

Ø

110110

COD.

504053.K504059.K

Pcs in package

2020

α

45°87°30

Double branch

Ø/Ø2/Ø3

110/110/50110/110/110

COD.

506012.K506015.K

Pcs in package

1010

α

87°3087°30

Equal branch

Ø/Ø2

110/110110/110

COD.

508025.K508029.K

Pcs in package

1210

α

45°87°30


Corner branch

Ø/Ø2/Ø3

110/50/110110/110/50

COD.

512033.K*512035.K**

Pcs in package

1010

α

87°3087°30

Bend

Ø

50505050

110110110

COD.

504025.K504029.K504031.K504035.K504049.K504051.K504053.K

Pcs in package

20202020202020

α

15°45°67°87°15°30°67°

Double branch

Ø/Ø2/Ø3

110/110/50

COD.

506011.K

Pcs in package

20

α

87°30

Equal branch

Ø/Ø2

50/5050/50

110/110110/110

COD.

508013.K508017.K510035.K510031.K

Pcs in package

20202020

α

45°87°3087°30

45°

Double socket coupling

Ø

50110

COD.

526003.K526007.K

Pcs in package

2020

Ø

110

COD.

516007.K

Pcs in package

10

REIN

FORC

ED F

ITTI

NG

S W

ITH

WA

LL T

HIC

KNES

S O

F 3.

4 m

m

Reasons for noise generation in sewage system and ways to reduce itNoise is generated inside the pipeline as it begins vibrating due to downfall of drained liquid, which:

• its walls of vertical stand pipe;• hits walls of horizontal pipelines when direction of flow changes;• can inhaust air on top and compress it at the bottom.

Most of noise power is transmitted from pipe wall over the air, but besides that sewage pipes vibration is transmitted through �xtures onto the wall and, as a result, the entire structure of the building.

Thus, sewage system noise level value depends on • properties of �xing straps;• number and properties (angle and cross-section of turning) of changes of waste water directions;• type of system (ventilated or not ventilated), and on proper design and installation;• materials used in building structure.

Finally, to reduce noise level in sewage systems, it is required:• to select a pipe having properties that ensure low noise level,• to properly design and install sewage system.

Design and installationThe following shall be taken in consideration in design and installation:

• sewage stand pipe shall be of ventilated type;• connection to stand pipe

Option ADirect bend features angles 87° - 88.5° and represents the most viable solution since it facilitates air circulation, provides low flow velocity and the lowest noise level comparing to other solutions.

Option BCorner bend features smaller angles (for example, 45°) and provides higher flow volume (about 30% more than in Option А), but it is not recommended since it limits air circulation and increases noise level.

Option CCorner bend with a reduced diameter shall be excluded if possible, since there is risk of draught and increasing of noise level.

• connection to horizontal pipelinesOption AWhen the stand pipe connects to horizontal pipeline, it is not allowed to use the 90° (87.3°) bend. Risk of draught is too high.

Option BTwo 15° bends placed in series may help reducing extremely high pressure and noise level, but this option should be used when there are issues with space.

Option CThis con�guration is the most suitable. A pipe segment 2D long is installed between two 45° bends. Such solution signi�cantly reduces pressure and has low noise level, at least 30% lower than in Options A and B.

• In case of horizontal embedment of the pipeline, noise level in such configurations is reduced by 70 – 80% as compared to foregoing solutions.

Option А

Option B Option C

Option B

2DNOption C

2DN

Option А

• Pipes should pass through intermediate floors and interior walls (partitions) in elastic cases (made of porous polypropylene or other elastic materials), which bear expansion and pipe deformation without formation of cut-through cracks; �xtures shall be used only with a soundproof inner layer.

Insertion of low-noise pipes and �ttings into “regular” pipe system, as a rule, does not result into a noticeable noise reduction. Thus, the system shall be originally designed and installed as low-noise system.

TRANSPORTATION AND STORAGEDuring transportation the pipes should be stack to avoid hard impacts, scratches and deformation. Especially it’s important in winter because at low temperatures the impact strength of the products decreases. During installation it’s necessary to take precautions to avoid possible damage of the product, as well as impurity of the rubber seal and the inner surface of the socket. The pipes should be put horizontally on the transverse wooden beams or elements of the package if it is made of wood, plastic or other suitable material. To prevent damage or deformation the pipes shouldn’t be put in a stack (within one package) higher than 1.70 m regardless of the diameter. Do not leave the pipes in the open air during long-term storage.When the following conditions are satis�ed the warranty period of pipes storage is 24 months.

INSTALLATIONThe installation of the pipeline with push-�t connectors is a simple operation: it’s necessary to connect the spigot of one pipe to another pipe or socket �tting (Figure 1). Double-lipped ring seal is provided with a retaining ring and guarantees a reliable and sealed connection. Therefore it’s necessary to follow all recommendations that will allow to achieve high quality assembly of the whole system:

a) the pipe should be cut with �ne tooth saw or pipe cutter at a right angle (Fig. 2). It is forbidden to cut �ttings(Fig. 5);

b) the trimmed edge of the pipe should be chamfered at an angle of 15 ° by a special tool for chamfering (Fig. 3) or by a fine file (fig. 4). The chamfer surface should be smooth to avoid damaging of the ring seal during installation;

c) it’s necessary to ensure a clean interior surface of the socket, seal and smooth part of the inserted pipe;

d) silicone grease should be applied on the edge of the pipe, in its absence it’s possible to use soapy water. Do not use mineral oils or lubrication(Fig. 6);

e) pipe has to be fully inserted into the socket, and then should be extended back to 1 cm. This creates a gap for compensation of the pipe’s thermal extension (Fig. 7, 8);

f ) insu�cient depth of insertion of the pipe into the socket may not ensure a good seal and cause misalignment, while the full insertion of the pipe impedes the thermal extension of the pipeline.

BASIC RULES OF INSTALLATION • The installation of the pipeline should be started upwards. Sockets pipes and �ttings on the vertical and horizontal sections of the pipeline system must be directed towards the liquid waste stream.

• The horizontal lines should be installed with a slope according to the project. Declination of sewer pipeline from the vertical axis by more than 2 mm per 1 m of pipes is not allowed.

• For sewage pipelines are used movable mountings that permit movement of the pipe in the axial direction and �xed mountings that not allow such movements.

• Do not use the fixed mountings directly on the socket!

• For horizontal and vertical sections of pipelines with diameters of 50 and 110 mm distance between the fixed mountings should not exceed 1.6 m (for D = 50 mm) and 2 m (for D = 110 mm) respectively.

• The distance between the movable mountings for horizontal sections of pipelines should not be more than 10D, vertical not more than 20D.

• Between fixed mountings it allowed no more than two compounds used as compensators.

• Pipes could be laid in the concrete floor without further isolation with a protection of the junction with thick paper or corrugated cardboard.


Ø

50

COD.

516003.K

Pcs in package

20

Plug

Ø

50110

Pcs in package

2040

COD.

524003.K524007.K

Essentric reducer

Ø/Ø2

110/50

Pcs in package

20

COD.

514009.K

Mod.

A

Quadruple socket

Ø

110

Pcs in package

15

COD.

531011.K


Reasons for noise generation in sewage system and ways to reduce itNoise is generated inside the pipeline as it begins vibrating due to downfall of drained liquid, which:

• its walls of vertical stand pipe;• hits walls of horizontal pipelines when direction of flow changes;• can inhaust air on top and compress it at the bottom.

Most of noise power is transmitted from pipe wall over the air, but besides that sewage pipes vibration is transmitted through �xtures onto the wall and, as a result, the entire structure of the building.

Thus, sewage system noise level value depends on • properties of �xing straps;• number and properties (angle and cross-section of turning) of changes of waste water directions;• type of system (ventilated or not ventilated), and on proper design and installation;• materials used in building structure.

Finally, to reduce noise level in sewage systems, it is required:• to select a pipe having properties that ensure low noise level,• to properly design and install sewage system.

Design and installationThe following shall be taken in consideration in design and installation:

• sewage stand pipe shall be of ventilated type;• connection to stand pipe

Option ADirect bend features angles 87° - 88.5° and represents the most viable solution since it facilitates air circulation, provides low flow velocity and the lowest noise level comparing to other solutions.

Option BCorner bend features smaller angles (for example, 45°) and provides higher flow volume (about 30% more than in Option А), but it is not recommended since it limits air circulation and increases noise level.

Option CCorner bend with a reduced diameter shall be excluded if possible, since there is risk of draught and increasing of noise level.

• connection to horizontal pipelinesOption AWhen the stand pipe connects to horizontal pipeline, it is not allowed to use the 90° (87.3°) bend. Risk of draught is too high.

Option BTwo 15° bends placed in series may help reducing extremely high pressure and noise level, but this option should be used when there are issues with space.

Option CThis con�guration is the most suitable. A pipe segment 2D long is installed between two 45° bends. Such solution signi�cantly reduces pressure and has low noise level, at least 30% lower than in Options A and B.

• In case of horizontal embedment of the pipeline, noise level in such configurations is reduced by 70 – 80% as compared to foregoing solutions.

• Pipes should pass through intermediate floors and interior walls (partitions) in elastic cases (made of porous polypropylene or other elastic materials), which bear expansion and pipe deformation without formation of cut-through cracks; �xtures shall be used only with a soundproof inner layer.

Insertion of low-noise pipes and �ttings into “regular” pipe system, as a rule, does not result into a noticeable noise reduction. Thus, the system shall be originally designed and installed as low-noise system.

TRANSPORTATION AND STORAGEDuring transportation the pipes should be stack to avoid hard impacts, scratches and deformation. Especially it’s important in winter because at low temperatures the impact strength of the products decreases. During installation it’s necessary to take precautions to avoid possible damage of the product, as well as impurity of the rubber seal and the inner surface of the socket. The pipes should be put horizontally on the transverse wooden beams or elements of the package if it is made of wood, plastic or other suitable material. To prevent damage or deformation the pipes shouldn’t be put in a stack (within one package) higher than 1.70 m regardless of the diameter. Do not leave the pipes in the open air during long-term storage.When the following conditions are satis�ed the warranty period of pipes storage is 24 months.

INSTALLATIONThe installation of the pipeline with push-�t connectors is a simple operation: it’s necessary to connect the spigot of one pipe to another pipe or socket �tting (Figure 1). Double-lipped ring seal is provided with a retaining ring and guarantees a reliable and sealed connection. Therefore it’s necessary to follow all recommendations that will allow to achieve high quality assembly of the whole system:

a) the pipe should be cut with �ne tooth saw or pipe cutter at a right angle (Fig. 2). It is forbidden to cut �ttings(Fig. 5);

b) the trimmed edge of the pipe should be chamfered at an angle of 15 ° by a special tool for chamfering (Fig. 3) or by a fine file (fig. 4). The chamfer surface should be smooth to avoid damaging of the ring seal during installation;

c) it’s necessary to ensure a clean interior surface of the socket, seal and smooth part of the inserted pipe;

d) silicone grease should be applied on the edge of the pipe, in its absence it’s possible to use soapy water. Do not use mineral oils or lubrication(Fig. 6);

e) pipe has to be fully inserted into the socket, and then should be extended back to 1 cm. This creates a gap for compensation of the pipe’s thermal extension (Fig. 7, 8);

f ) insu�cient depth of insertion of the pipe into the socket may not ensure a good seal and cause misalignment, while the full insertion of the pipe impedes the thermal extension of the pipeline.

BASIC RULES OF INSTALLATION • The installation of the pipeline should be started upwards. Sockets pipes and �ttings on the vertical and horizontal sections of the pipeline system must be directed towards the liquid waste stream.

• The horizontal lines should be installed with a slope according to the project. Declination of sewer pipeline from the vertical axis by more than 2 mm per 1 m of pipes is not allowed.

• For sewage pipelines are used movable mountings that permit movement of the pipe in the axial direction and �xed mountings that not allow such movements.

• Do not use the fixed mountings directly on the socket!

• For horizontal and vertical sections of pipelines with diameters of 50 and 110 mm distance between the fixed mountings should not exceed 1.6 m (for D = 50 mm) and 2 m (for D = 110 mm) respectively.

• The distance between the movable mountings for horizontal sections of pipelines should not be more than 10D, vertical not more than 20D.

• Between fixed mountings it allowed no more than two compounds used as compensators.

• Pipes could be laid in the concrete floor without further isolation with a protection of the junction with thick paper or corrugated cardboard.

Fig. 2Fig. 1

Fig. 3 Fig. 4

Fig. 5 Fig. 6

Fig. 7 Fig. 8


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MODERN WASTEWATER SYSTEMS - TIK RF · 2016-02-25 · great priority on noise control. In accordance with DIN 4109 (Noise protection in multi-storey buildings), noise level must not