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 and warehouse are located in the city of Troitsk, New Moscow.

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

SINIKON is certi�ed according to the European Union Standard DIN EN 1451-1 issued by the SKZ Institute in 2016. In 2015 SINIKON started the implementation of quality management system ISO 9001:2008 that was certi�ed for compliance and con�rmed in 2016 by international company TŰV Rheinland.

The company pays particular attention to educational programs: 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 wide scale of polypropylene pipes and �ttings. It ensures perfect compatibility of all components, reliability, comfort and long-term faultless operations.

Presently 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).

• Low-noise 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

MODERN WASTEWATER SYSTEMS 3

EUROPE

AN C

ONFORMITY CERTIFICATE

1451-1

certified byISO9001:2008

GOST Number

ГОСТ 32414-2013

General informationPolypropylene 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;• stablility;• smooth inner surface prevents scale formation, graning unobstructed �ow;• lightweight, which significantly reduces expenses for storage and transportation;• flare joint with pre-installed O-ring significantly reduces mounting time, and grants higher reliability with hermetic property of the connection;• upper limit of acceptable operating temperatures (80˚С) signi�cantly outperforms acceptable temperature limits for PVC and HDP pipes (60˚С);• the widest range of fabricated shapes allows implementation of any design solution.

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

Pipes and �ttings are manufactured in accordance with European Regulation EN1451. All products have valid GOST R compliance certi�cates for mass production and permits to use conformity signage for voluntary product certi�cation.

Application area: B - inside the building.

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 polypropylene homopolymer (type 1) РР-Н. The basic properties of the material are speci�ed in the table.

ColourGrey metallic

Pipe labelling

Fitting labelling

SealingDouble-lipped 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 corresponds to the requirements of EN 681-1 WC/WCL and DIN 4060. Manufacturer: М.O.L. Gummiverarbeitung GmbH & Co.

Coupling technique Flare joint. Push-fit connection does not require any special tools or machines.

Name of manufacture

Fitting size

Fittingmaterial (PP)

SINIKON Standard Polypropylenedomestic sewage system

Name

DensityLinear expansion coe�cientMelting pointThermal conductivity

MeasuringUnit

gr/cm3mm/m °С

° СWt/m °С

0,9-0,950,15>1600,26

Method

UNI EN ISO 1183-2UNI 8318

EN 728DIN 52 162

MODERN WASTEWATER SYSTEMS4

Name of manufacturer

Pipe material (polypropylene homopolymer (type 1))

Function (“K” for sewage)

Outer diameter and thickness of pipe wall (mm)

Designation of socket availability «Р»

ST

AN

DA

RT

P

P-H

1

10*2

.7

K P

L=

0500

06/1

2/15

08:

50

Г

ОС

Т 32

414-

2013

E

N 1

451-

1 B

Л1

GOST number

System name

EN certi�cate

Ü Ü-mark

classi�cation according to EN 1451

�

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.

506060603040505075503050505050509030303030303015

MODERN WASTEWATER SYSTEMS 5

Pipes with sockets

Bend 15°

Ø

324050

110

COD

504001R504013R504025R504049R

Weight (kg)

0,0200,0300,0400,165

Pcs in package

50502020

Ø

324050

110

COD

504003R504015R504027R504051R

Weight (kg)

0,0200,0350,0400,175

Pcs in package

50504020

Bend 45°

Ø

324050

110

COD

504005R504017R504029R504053R

Weight (kg)

0,0200,0350,0450,185

Pcs in package

50504020

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

50504020

15°

Ø

L A

Bend 30°

* - left, ** - right

Corner branch

Ø/Ø2/Ø3

110/50/110110/110/50

COD

512033R*512035R**

α

87°3087°30

Pcs in package

1010

Weight (kg)

0,4000,400

MODERN WASTEWATER SYSTEMS6

Double branch

Ø/Ø2/Ø3

50/50/5050/50/50

110/50/50110/110/50

110/110/110110/110/110

COD

506000E506003E506011R506012R506016E506015R

α

45°87°3087°3087°30

45°87°30

Pcs in package

405020156

12

Double-sided corner branch

Ø/Ø2/Ø3

110/110/50

COD

512037R

α

87°30

Pcs in package

10

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

40302015

Equal branch 67°30’

Ø/Ø2

32/3240/4050/50

110/110

COD

508003R508009R508015R508027R

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

40302020

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)

5755

Pcs in package

5050

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)

0,0200,100

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

202040

Weight (kg)

0,0120,0140,066

Sliding sleeve

Ø

50110

COD.

528003R528007R

L (mm)

108136

Pcs in package

4020

Weight (kg)

0,0500,170

Double socket coupling

Ø

324050

110

COD.

526000R526001R526003R526007R

Weight (kg)

0,2500,0400,0450,170

Pcs in package

40204020

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

7MODERN WASTEWATER SYSTEMS

Adaptor for cast iron pipes with OR and ring seal

Ø

50110

COD.

569001R569005R

L (mm)

151160

Pcs in package

6016

Weight (kg)

0,0800,195

Ø1 (mm)

72124

Bend with front attachment

Ø/Ø1

110/50

COD.

551001E

Pcs in package

16

α

87°30

Weight (kg)

0,255

Bend with left socket with ring seal

Ø/Ø1

110/50

COD.

552003E

Pcs in package

16

α

87°30

Weight (kg)

0,255

Bend with right socket with ring seal

Ø/Ø1

110/50

COD.

554003E

Pcs in package

16

α

87°30

Weight (kg)

0,255

Bend with double socket with ring seal

Ø/Ø1

110/50

COD.

556003E

Pcs in package

14

α

87°30

Weight (kg)

0,285

WC coupling with ring seal

Ø

110

COD.

536000R

Pcs in package

10

Weight (kg)

0,192

Ø2

102±5

L (mm)

152

WC Bend with sealing ring

Ø

110110110110

COD.

PU.110045.W.RPU.110045.B.RPU.110090.W.RPU.110090.B.R

Weight (kg)

0,2590,2590,3320,332

Pcs in package

15151212

α

45°45°90°90°

Ring colour

whiteblackwhiteblack

Ø

Vent cowl

Ø

50110

Pcs. in pack

5020

COD.

394001R394005R

WC coupling with sealing ring

Ø

110110

COD.

PU.110000.W.RPU.110000.B.R

Pcs in package

1515

Weight (kg)

0,2590,259

Ring colour

WhiteBlack

8 MODERN WASTEWATER SYSTEMS

Metallic clamps with rubber seal

Size1’’ (032-036 mm) (cassette)1’’ (032-036 mm) with stud and rawplug1/2’’ (020-024 mm) (cassette)1/2’’ (020-024 mm) with stud and rawplug2 1/2’’ (075-080 mm) (cassette)2 1/2’’ (075-080 mm) with stud and rawplug2’’ (058-062 mm) (cassette)2’’ (058-062 mm) with stud and rawplug3’’ (087-093 mm) (cassette)3’’ (087-093 mm) with stud and rawplug3/4’’ (025-029 mm) (cassette)3/4’’ (025-029 mm) with stud and rawplug3/8’’ (015-018 mm) (cassette)3/8’’ (015-018 mm) with stud and rawplug4’’ (106-111 mm) (cassette)4’’ (106-111 mm) with stud and rawplug5/4’’ (040-045 mm) (cassette)5/4’’ (040-045 mm) with stud and rawplug6/4’’ (047-052 mm) (cassette)6/4’’ (047-052 mm) with stud and rawpugSanitary stud M8*100 mm with rawplug M10*50 mm (cassette)Sanitary stud M8*80 mm with rawplug M10*50 mm (cassette)

COD.KM100.RKKM100.R

KM012.RKKM012.R

KM212.RKKM212.R

KM200.RKKM200.R

KM300.RKKM300.R

KM034.RKKM034.R

KM038.RKKM038.R

KM400.RKKM400.R

KM114.RKKM114.R

KM112.RKKM112.R

100.100.K

100.080.K

Pcs. in pack12663

18078

10878

133909660

14472

200857249

208120192108

400

400

Ø

4050

110

COD.

KPP.040KPP.050KPP.110

Pcs in pack

200200200

Silicone Lubricant 250 gr.

COD.

900003

Pcs. in pack

32

Clamp

MODERN WASTEWATER SYSTEMS 9

GeneralOne of the most signi�cant factors for the quality of a sewage system is its noise level. Noise level in premises has a considerable impact on people’s physical and psychological condition. 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 the 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 systems 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 the SINIKON Comfort system (Russia) and a regular grey sewage system were conducted. The tests were conducted at the Acoustics Department of Lomonosov Moscow State University in November 2010. 3-storey long stand-pipe with all elements was selected for the test. Results showed that under water �ow of 4 litres per second, noise level in SINIKON Comfort was 4 dBA lower (1.5 times) than in a standard polypropylene system. When water �ow was reduced to 0.35 litre/sec, the mentioned di�erence 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 for domestic household sewage. SINIKON Comfort sewage pipes completely correspond to CR 40-102-2000 and CR 40-107-2003. In domestic sewage pipeline systems it is permitted to transport wastes with a maximum temperature of 80˚С, and for short-term (within 1 minute) wastes, up to a temperature of 95˚С. Waste waters may have a рН value between 2 (acid environment) and 12 (alkaline environment). When pipes are used for sewage systems of untreated industrial waste, the chemical stability of the 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 polypropylene 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 the table:

Labelling

SealingDouble-lipped 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. Push-fit connection 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

1,2-1,25

0,15

0,26

>100

Method

UNI EN ISO 1183-2

UNI 8318

DIN 52 162

ISO 6259-3

SINIKON Comfort low-noise

domestic sewage system

MODERN WASTEWATER SYSTEMS

CO

MF

OR

T

PP

1

10*3

.4

K

P

Л

5

17/1

2/15

15:

50

Т

У 49

26-0

30-4

2943

419-

2008

Name of manufacturer

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

10

MODERN WASTEWATER SYSTEMS

11

�

4040404050505050

110110110110110110

COD.

500023.K 500025.K500029.K500033.K500043.К500045.К500049.К500053.К500083.К500085.К500089.К500091.К500093.К500095.К

L (mm)

250500

10002000250500

10002000250500

1000150020003000

Pcs in pack.

3040505050305050303030151515

Single socket pipe

Bend

Ø

110110

COD.

504053.K504059.K

Pcs in package

2015

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

Access pipe with cap

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

404050505050

110110110

COD.

504017.K504023.K504025.K504029.K504031.K504035.K504049.K504051.K504053.K

Pcs in package

505020402040202020

α

45°87°15°45°67°87°15°30°67°

Double branch

Ø/Ø2/Ø3

110/110/50

COD.

506011.K

Pcs in package

20

α

87°30Equal branch

Ø/Ø2

40/4040/4050/5050/50

110/50110/50

COD.

508007.K508011.K508013.K508017.K510035.K510031.K

Pcs in package

303020202020

α

45°87°30

45°87°3087°30

45°

Ø

110

COD.

516007.K

Pcs in package

10

REINFORCED FITTINGS WITH WALL THICKNESS OF 3,4 mm

MODERN WASTEWATER SYSTEMS

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

• hits the walls of vertical stand pipe;• hits the walls of horizontal pipelines when direction of flow changes;• intakes air on top and compresses it at the bottom.

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

Thus, the 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 direction;• type of system (ventilated or non-ventilated), and on proper design and installation;• materials used in the building structure.

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

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

• sewage stand pipe shall be the ventilated type;• the 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 �ow velocity and the lowest noise level compared to other solutions.

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

Option CCorner bend with a reduced diameter shall be excluded if possible, since there is risk of draught and an increase to the 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 to reduce extremely high pressure and noise level, but this option should be used only when there are issues with space.

Option А

Option B Option C

Option B

Option А

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

• In case of horizontal embedding of the pipeline, the noise level in such con�gurations 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 a ‘regular’ pipe system, as a rule, does not result in a noticeable noise reduction. Thus, the system shall be originally designed and installed as a low-noise system.

TRANSPORTATION AND STORAGEDuring transportation the pipes should be stacked to avoid hard impacts, scratches and deformation. This is especially 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 exposure to 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 a �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 �ne �le (�g. 4). The chamfer surface should be smooth to avoid damaging 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 may 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 pipe is not allowed.

• Movable mounting are used for sewage pipelines that permit movement of the pipe in the axial direction, and �xed mountings for pipelines that do not allow such movement.

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

• For horizontal and vertical sections of pipelines with diameters of 50 and 110 mm, distance between the �xed 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.

MODERN WASTEWATER SYSTEMS12

Double socket coupling

Ø

50110

COD.

526003.K526007.K

Pcs in package

4020

Access pipe with cap

Ø

50

COD.

516003.K

Pcs in package

20

Plug

Ø

4050

110

Pcs in package

202040

COD.

524001.K524003.K524007.K

Eccentric reducer

Ø/Ø2

050/040110/50

Pcs in package

5020

COD.

513001.K514009.K

Mod.

AA

Quadruple socket

Ø

110

Pcs in package

15

COD.

531011.K

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

• hits the walls of vertical stand pipe;• hits the walls of horizontal pipelines when direction of flow changes;• intakes air on top and compresses it at the bottom.

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

Thus, the 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 direction;• type of system (ventilated or non-ventilated), and on proper design and installation;• materials used in the building structure.

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

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

• sewage stand pipe shall be the ventilated type;• the 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 �ow velocity and the lowest noise level compared to other solutions.

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

Option CCorner bend with a reduced diameter shall be excluded if possible, since there is risk of draught and an increase to the 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 to reduce extremely high pressure and noise level, but this option should be used only when there are issues with space.

2DN

Option C

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

• In case of horizontal embedding of the pipeline, the noise level in such con�gurations 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 a ‘regular’ pipe system, as a rule, does not result in a noticeable noise reduction. Thus, the system shall be originally designed and installed as a low-noise system.

TRANSPORTATION AND STORAGEDuring transportation the pipes should be stacked to avoid hard impacts, scratches and deformation. This is especially 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 exposure to 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 a �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 �ne �le (�g. 4). The chamfer surface should be smooth to avoid damaging 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 may 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 pipe is not allowed.

• Movable mounting are used for sewage pipelines that permit movement of the pipe in the axial direction, and �xed mountings for pipelines that do not allow such movement.

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

• For horizontal and vertical sections of pipelines with diameters of 50 and 110 mm, distance between the �xed 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. 5

Fig. 6

Fig. 7 Fig. 8

MODERN WASTEWATER SYSTEMS 13

2DN

Fig. 3 Fig. 4

In 2016 the SINIKON company con�rmed the quality of its products and obtained conformity certi�cation for pipes and �ttings of the "Standard" system to the European Standard 1451-1.

Certi�cation was carried out by experts of one of the most prestigious European Institutes in charge of plastic product quality control: the SKZ Company.

Tests at the plant and in the SKZ laboratory proved that SINIKON’S polypropylene domestic sewerage systems fully comply with the European Standard DIN EN 1451-1:1999-03 in conjunction with DIN CEN / TS 1451-2: 2012-05 and DIN 4102-1: 1998-5 and DIN 4102-4: 1994-03 or DIN EN ISO 11925-2: 2011-02 in conjunction with DIN EN 13501-1: 2010-01.

In 2015 SINIKON started the implementation of quality management system ISO 9001:2008 that was certi�ed for compliance and con�rmed in 2016 by international company TŰV Rheinland. The issued certi�cate of quality management system ISO 9001:2008 attests the capacity of SINIKON to supply high quality products that meet the needs of consumers and mandatory requirements.

CertificatesEURO

PEAN

C

ONFORMITY CERTIFICATE

1451-1

certified byISO9001:2008

14 MODERN WASTEWATER SYSTEMS

Venues equipped by SINIKON

Khnevichi Aeroport. Vladivostok

IKEA. Ekaterinburg

The State Primorsky Opera and Ballet Theater. Vladivostok.

Novosibirsk Marriott Hotel. Novosibirsk

Otkritie Arena. Moscow

Hampton by Hilton. Samara.

Luzhniki Stadium. Moscow Eisberg Ice Palace. Sochi

MODERN WASTEWATER SYSTEMS 15

11