technical information industrial piping system. general informations industrial piping system

TECHNICAL INFORMATIONINDUSTRIAL PIPING SYSTEM

GENERAL INFORMATIONSINDUSTRIAL PIPING SYSTEM

• General informations

Polyethylene PE

Polypropylen PP

PVC, PS,...Polyolefines Fluorpolymeres

Polyvinylidenfluorid PVDF

Ethylen-Chlortrifluorethylen ECTFE

Range of Plastics

Synthetic Plastics Modified Natural Substances

Polymers Polycondensates Polyadducts

Thermoplasts

• Material properties

• Creep curves

• Modified thermoplastics

• Calculation guidelines

• Welding guidelines

• Temporary joints

• Philosophy injection moulding

• Product range

• Compressive creep test

• Typical applications

WHY PLASTICS ?

Good physical properties (low specific weight, flexible material,...)

Wide range of application fields

Easy handling

Easy installation

Superior chemical resistance

Clean material



• Creep curves






• Product range



MATERIAL PROPERTIESINDUSTRIAL PIPING SYSTEM

POLYETHYLEN PECHEMICAL STRUCTURE

C C

H H

H H n



• Creep curves






• Product range



POLYETHYLEN PEGENERAL PROPERTIES

Flexible

Low specific weight of 0,95 kg/dm³

Favourable transportation (e.g. coils)

Good weathering resistance

Good weldability

No deposits and no overgrowth possible

Resistant to rodents



• Creep curves






• Product range



POLYETHYLEN PEGENERAL PROPERTIES / TYPES

Molecularstructure

PE 100 (3rd Generation)

Modified controlled polymerisation process with new catalysts bimodule structure result in better properties

Molecularstructure

= composition of only one polymer [Polyethylen with high Density (PEHD)]

PE80 (2nd Generation)

= composition of only one polymer [Polyethylen with high Density (PEHD)]Low pressure polymerisation process (standard)



• Creep curves






• Product range



PE 100

PE 80 TREND• General

informations


• Creep curves






• Product range



POLYPROPYLEN PPCHEMICAL STRUCTURE

C C

H CH3

H H

n



• Creep curves






• Product range



POLYPROPYLEN PPGENERAL PROPERTIES

Flexible

Low specific weight of 0,91 kg/dm³

Favourable transportation (e.g. coils)

Corrosion resistant

Good weldability

Resistant to all kinds of microbic corrosion

Low permeability



• Creep curves






• Product range



POLYPROPYLEN PPGENERAL PROPERTIES / TYPES

= composition of only one polymer, the prolypropylene

PP-B 80 (Block-Copolymer)

PP-H 100 (Homopolymer)

P – P – P – P – P – P – P – P – P – P

= compolymer, where Ethylene is taken up in blocks up to 30 % (normally <7%)

P – P – P – E – E – E – P – P – P – P

PP-R 80 (Random-Copolymer)

= certain percentage (2 – 7%) of Ethylene is built in static distributed

E – P – E – P – P – P – E – P – P – P



• Creep curves






• Product range



POLYVINYLIDENFLUORIDE PVDFCHEMICAL STRUCTURE

PVDF results at the polymerisation process of Vinylidenefluoride

C C

F

H

H n

F

(C2H2F2)n



• Creep curves






• Product range



POLYVINYLIDENFLUORID PVDFGENERAL PROPERTIES

High heat resistant

Very good chemical resistance

Resistant against UV- and g – radiation

Excellent abrasion resistance (low friction coefficient)

Superior insulation and electrical properties

Flame retarding (UL94-VO)

Good mechanical properties



• Creep curves






• Product range



POLYVINYLIDENFLUORID PVDFGENERAL PROPERTIES

Pipes, Fittings, Valves and Semi Finished Products are manufactured out of one raw material

SOLEF = Suspensions-PVDF

• higher degree of crystallinity

• higher melting point

• higher thermomechanical properties (compared to the Emulsionprocess)

Solef 1010

Solef 1008 Solef 1008

Solef 6010



• Creep curves






• Product range



ETHYLENCHLORTRIFLUORETHYLEN ECTFECHEMICAL STRUCTURE

Copolymer out of Ethylen and Chlortrifluoroethylen

C C C C

H

Cl F

H F F

H H n

(-CH2 – CH2 – CF2 – CF -)n

Cl

(C4H4F3Cl)n



• Creep curves






• Product range



ETHYLENCHLORTRIFLUORETHYLEN ECTFEGENERAL PROPERTIES

Broad operating temperature range

UV and g – radiation resistant ageing resistant

Flame retardant (UL94-V0)

Marvellous chemical resistance (acids, alkalis, solvents, chlorine,...)

Physiologically non-toxic

Very good sliding properties



• Creep curves






• Product range



ETHYLENCHLORTRIFLUORETHYLEN ECTFEGENERAL PROPERTIES

Pipes, Fittings, Valves and Semi Finished Products are manufactured out of one raw material HALAR ECTFE

Halar 901

Halar 350 Halar 350

Halar 901



• Creep curves






• Product range



CREEP CURVESINDUSTRIAL PIPING SYSTEM

CREEP CURVEPE 100

0,1 1,0 10 102

103

104

105

100,5

0,6

0,70,80,91,0

2,0

3,0

4,0

5,0

6,0

7,08,09,0

10,0

20,0

30,0

40,0

50,0

20°C

40°C

60°C

1 10 25 50Standzeit [Jahre]

10°C

80°C

100

Re

fere

nc

e s

tre

ss

sv

[N

/mm

²]

Time to fail [h]

20°C

50 years

10,0N/mm²

MRS10



• Creep curves






• Product range



CREEP CURVEPE 100

0,1 1,0 10 102

103

104

105

100,5

0,6

0,70,80,91,0

2,0

3,0

4,0

5,0

6,0

7,08,09,0

10,0

20,0

30,0

40,0

50,0

20°C

40°C

60°C

1 10 25 50Standzeit [Jahre]

10°C

80°C

100

Re

fere

nc

e s

tre

ss

sv

[N

/mm

²]

Time to fail [h]

~6,7N/mm²

10 years

50°C



• Creep curves






• Product range



CREEP CURVEPP-H100

0,1 1,0 10 102 103 104 105 1060,5

0,6

0,7

0,80,91,0

2,0

3,0

4,0

5,0

6,0

7,0

8,09,0

10,0

20,0

30,0

40,0

50,0

1 10 25 50

Standzeit [Jahre]

20°C

40°C

60°C

70°C

80°C

95°C

100

10°C

30°C

50°C

90°C

Re

fere

nc

e s

tre

ss

sv

[N

/mm

²]

Time to fail [h]

10N/mm²

MRS10

20°C

50 years



• Creep curves






• Product range



CREEP CURVEPP-R80

0,1 1,0 10 102 103 104 105 1060,5

0,6

0,7

0,80,91,0

2,0

3,0

4,0

5,0

6,0

7,0

8,09,0

10,0

20,0

30,0

40,0

50,0

1 10 25 50

Standzeit [Jahre]

20°C

40°C

80°C

100

10°C

30°C

50°C

60°C

70°C

95°C

90°C

Re

fere

nc

e s

tre

ss

sv

[N/m

m²]

Time to fail [h]

~9,8N/mm²

20°C

50 years

MRS8



• Creep curves






• Product range



CREEP CURVEPVDF

1 10 25 50

100

10 10 10 10 10 102 43 5 6

0,1 1,0

0,5

0,6

0,7

0,8

0,9

1,0

2,0

3,0

4,0

5,0

6,0

8,0

9,0

10,0

20,0

30,0

40,0

50,0

7,0

20°C30°C

40°C

50°C

60°C

70°C

80°C

90°C95°C

100°C

110°C

120°C

130°C

140°C

Time to fail [years]

Re

fere

nc

e s

tre

ss

sv

[N

/mm

²]

Time to fail [h]

20°C

27N/mm²

50 years



• Creep curves






• Product range



CREEP CURVEECTFE

100

101

102

103

104

105

106

1

2

345

7

10

20

30

4050

90°C

60°C

23°C

1 5 10 25 50

Time to fail [years]

Re

fere

nc

e s

tre

ss

sv

[N

/mm

²]

Time to fail [h]

~18N/mm²

20°C

10 years



• Creep curves






• Product range



CREEP BEHAVIOURPE100 / PP-H100 / PP-R80 / PVDF / ECTFE

Reference stress [N/mm²]Medium: water 20°C & 50 years

0,1 1,0 10 102

103

104

105 6

8,09,0

10,0

20,0

30,0

40,0

50,0

20°C

40°C

10°C

50°C

30°C

10

Re

fere

nc

e s

tre

ss

sv

[N

/mm

²]

Time to fail [h] 1 10 25 50Standzeit [Jahre]

100

ECTFE

PVDF

PE100

PP-H100

PP-R80



• Creep curves






• Product range



CREEP BEHAVIOURPE100 / PP-H100 / PP-R80 / PVDF / ECTFE

Reference stress [N/mm²]Medium: water 20°C & 50 years

10 10 9,8

27

18 (10 years)



• Creep curves






• Product range



DENSITYPE/PP/PVDF/ECTFE



• Creep curves






• Product range



0,95 0,91 1,78 1,680

0,2

0,4

0,6

0,8

1

1,2

1,4

1,6

1,8

2

Density

PE PP PVDF ECTFE

TEMPERATURE LIMITS [°C]PE/PP/PVDF/ECTFE

-80

-30

20

70

120

170

Limit [°C]

-40

-5

-40

-76

80

110

140150

Minimum Temperature

Maximum Temperature

PE PP PVDF ECTFE



• Creep curves






• Product range



Limit [°C]

MODIFIED THERMOPLASTICSINDUSTRIAL PIPING SYSTEM

MODIFIED THERMOPLASTICS

PE-el: Polyethylene electro-conductive

PP-s: Polypropylene self-extinguishing

PPs-el: Polypropylene self-extinguishing and electro-conductive

PP white

PP-s white

PP black

Modifications will influence the properties of the standard materials



• Creep curves






• Product range



MODIFIED THERMOPLASTICSAPPLICATIONS

PE-el: Surface resistivity <106 [Ohm]

Lining of tanks and containers

PP-s: UL94 – V2 to V0 (s>9mm)

Ventilation piping system

PP-s-el: UL94 – V0 and a surface resistivity of <106 [Ohm]

Transport systems for explosive media

Material Property Typical application



• Creep curves






• Product range



MODIFIED THERMOPLASTICSAPPLICATIONS

PP white: Construction of facilities

PP-s white: UL94 – V2 to V0 (s>9mm)

Wet benches

PP black: Resistant against UV radiation

Out door systems

Material Property Typical application



• Creep curves






• Product range



Slightly blue coloured

CALCULATION GUIDELINESINDUSTRIAL PIPING SYSTEM

CALCULATION GUIDELINES PE/PP/PVDF/ECTFE

s

da

example:

da = 110mm

s = 10mm

SDR = ? SDR = das =

11010

= 11

SDR = sda



• Creep curves






• Product range



SDR ...Standard Dimension Ratio

da ...Outside diameter [mm]

s ...Wall thickness [mm]

SDR


S =SDR - 1

2

example:SDR11

S=? S=SDR - 1

2=

11 - 1

2= 5

therefore: ...SDR11 ISO-S5...



• Creep curves






• Product range



S-NUMBER


pzul = 20 . MRS

(SDR – 1) . cmin



• Creep curves






• Product range



OPERATING PRESSURE

pzul ...permissible operating pressure [bar]

MRS ...Minimum Required Strength [N/mm²]

SDR ...Standard Dimension Ratio

Cmin ...Safety factor (=1,25 acc. ISO 12162)


example:PE 100 MRS = 10 N/mm²SDR 11cmin = 1,25

pzul = ?

pzul = 20 . MRS

(SDR – 1) . cmin=

20 . 10

(11 – 1) . 1,25 = 16 bar



• Creep curves



• Welding guidelines• Temporary joints

• Philosophy injection moulding• Product range



OPERATING PRESSURE




• Creep curves






• Product range



Material10 bis 40°C 40 bis 60°C über 60°C

PE 100PP-H 1,6 1,4 1,25PP-RPVDFECTFE 2,0

Temperature

1,25

1,251,6

SAFETY FACTOR

CALCULATION GUIDELINES PE/PP/PVDF/ECTFEOPERATING PRESSURE FOR WATER-DANGEROUS MEDIA

Pa = PB

fAP . fCR . AZ

Pa ... Operating pressure of the relevant application [bar]

PB ... Component operating pressure, valid for water [bar]

fAP ... Application factorfCR ... Chemical resistance factor according DVSAZ ... Reducing factor for the specific tenacity



• Creep curves






• Product range




OPERATING PRESSURE FOR WATER-DANGEROUS MEDIA

Application factor fAP

material application C-factor total safetyfactor (acc. ISO 12162) factor at 20°C

fAP (fAP x C)PE 100 1,6 1,25 2,0PE-el 1,9 1,25 2,4PP-H 1,25 1,6 2,0PP-R 1,6 1,25 2,0PP-R-el 2,4 1,25 3,0PP-R-s-el 2,4 1,25 3,0PVDF 1,25 1,6 2,0ECTFE 1,0 2,0 2,0



• Creep curves






• Product range



CALCULATION GUIDELINES PE/PP/PVDF/ECTFE OPERATING PRESSURE FOR WATER-DANGEROUS MEDIA• General

informations


• Creep curves






• Product range



Reducing factor for the specific tenacity by low temperatures (DVS 2205, part 1)

*) not recommended

material-10°C +20°C

PE 100 1,2 1,0PE-el 1,6 1,4PP-H 1,8 1,3PP-R 1,5 1,1PP-R-el *) 1,5PP-R-s-el *) 1,7PVDF 1,6 1,4

operating temperature


OPERATING PRESSURE FOR WATER-DANGEROUS MEDIA

example:PE 100 MRS = 10 N/mm²SDR 11, C = 1,25medium : nitric acid, 53% concentrationtemperature: 20°C

pad = 20 . MRS

(SDR – 1) . Cmin

=20 . 10

(11 – 1) . 1,25= 16 bar

pa = pB

fAP . fCR . AZ=

16

1,6 . 2,00 . 1= 5 bar



• Creep curves






• Product range



WELDING GUIDELINESINDUSTRIAL PIPING SYSTEM

WELDING GUIDELINES PE/PP/PVDF/ECTFE

Flange connection (detachable joint)

Union (detachable joint)

Thread connection (detachable joint)

Heating element butt welding

Heating element butt welding

Electrosocket welding

Extrusion welding

Hot gas welding



• Creep curves






• Product range



HEATING ELEMENT BUTT WELDINGPE/PP/PVDF/ECTFE

pipe end

heating element

Preparation of the welding

Alignment and preheating

Joining and cooling



• Creep curves






• Product range



PRINCIPLE

HEATING ELEMENT BUTT WELDING PE/PP/PVDF/ECTFE

Welding time

Alignment Adjusting

Joining pressure build-up

Cooling

Praeheating

temperature

Welding-temperature

Alignment resp. Joining pressure

pressure



• Creep curves






• Product range



PRINCIPLE


WELDING MACHINE FOR BIG Ø• General

informations


• Creep curves






• Product range




BUILDING-SITE WELDING MACHINE



• Creep curves






• Product range



HEATING ELEMENT SOCKET WELDING PE/PP/PVDF/ECTFE

fitting

heating element

pipe end

Preparation of the welding

Alignment and pre-heating

Joining and cooling



• Creep curves






• Product range



HEATING ELEMENT SOCKET WELDINGPE/PP/PVDF/ECTFE



• Creep curves






• Product range



ELECTROFUSION PE/PP

connection pin

welding wire

indicator

middle stop

pipe end

Principle: The welding wire is heated up due to the energy input of the welding machine. Pipe and electro fusion fitting are welded together.



• Creep curves






• Product range



ELECTROFUSIONWELDING MACHINE

Polymatic plus



• Creep curves






• Product range



EXTRUSION WELDING PE/PP/PVDF

hot gas

working piece

welding device

supplying of welding filler (from extruder)

welding shoe

welded seam



• Creep curves






• Product range



EXTRUSION WELDING PE/PP/PVDF

HAND EXTRUSION EQUIPMENT



• Creep curves






• Product range



HOT GAS WELDING PE/PP/PVDF

welding rod

hot gas

working piece

welding device

welded steam



• Creep curves






• Product range



HOT GAS WELDINGPE/PP/PVDF



• Creep curves






• Product range



TEMPORARY JOINTSINDUSTRIAL PIPING SYSTEM

FLANGE CONNECTION PE/PP/PVDF/ECTFE

pipe

stub flange

screws backing ring

sealing

Principle: The stub flanges, which are welded onto the pipes, are pressed by the help of the screws onto the sealing between it.



• Creep curves






• Product range



UNION PE/PP/PVDF/ECTFE

sealing

union nut

threaded partcompression part



• Creep curves






• Product range



UNION PE/PP/PVDF/ECTFE



• Creep curves






• Product range



THREADED CONNECTION PE/PP/PVDF

standard metric thread(NPT-thred on request)

welding area

fully coated plastic flow area



• Creep curves






• Product range



THREADED CONNECTION PE/PP/PVDF



• Creep curves






• Product range



PHILOSOPHY INJECTION MOULDING

INDUSTRIAL PIPING SYSTEM

PHILOSOPHY INJECTION MOULDING CENTRAL INJECTION MOULDING GATE

High dimensional accurancy of the fitting

No joint lines (source of weakness!)

Low internal stresses

Same flow distance for all flow paths

High long time properties (internal pressure test):

- Requirements for the standards: 165h

- AGRU fittings reach more than 1.500h upto 10.000h higher safety



• Creep curves






• Product range



PHILOSOPHY INJECTION MOULDINGDECENTRAL INJECTION MOLDING GATE

Limited dimensional accurancy of the fitting

Joint lines (source of weakness!)

Low long time properties

High internal stresses

Different flow distance for all flow paths



• Creep curves






• Product range



joint line

PHILOSOPHY INJECTION MOULDINGCENTRAL MOULDING GATE

High dimensional stability

Low internal stresses

Good weldability

Increased long time properties



• Creep curves






• Product range



PRODUCT PROPERTIES

PRODUCT RANGEINDUSTRIAL PIPING SYSTEM

PRODUCT RANGE PE/PP

Extruded pipes in all pressure rates(Ø20 – 1400)

PE pipes available on request up to 2200mm

Fittings for electrosocket and butt welding (“elongated“ fittings) upto 315mm

Fittings for butt welding, injection moulded (-500mm)

Segmented (fabricated) fittings for butt welding (-1400mm)



• Creep curves






• Product range



PRODUCT RANGE PE/PP

Electrofusion fittings (mainly PE)

Fittings for heating element socket welding (“socket fusion“ fittings) upto 110mm

Special fittings

Sheets, roundbars, welding rods



• Creep curves






• Product range



PRODUCT RANGEPVDF

Extruded pipes upto Ø400mm

Sockets for electrofusion (HPF-welding)

Fittings for butt welding, injection moulded (-315mm)

Socket welding fittings Ø20 - Ø110mm

Valves, fittings



• Creep curves






• Product range



PRODUCT RANGEECTFE

Extruded pipes upto Ø160mm

Fittings for butt welding, injection moulded upto 110mm

Diaphragm valves upto Ø63mm



• Creep curves






• Product range



COMPRESSIVE CREEP TESTINDUSTRIAL PIPING SYSTEM

LONG TERM INTERNAL PRESSURE TESTACC. DIN 8078

Test criteria: 1000h at 95°C s=3,5N/mm²

Test result: >2400h without failure

AGRU PP-pipe



• Creep curves






• Product range




Other PP pipes in comparison

Test criteria: 1000h at 95°C

s=3,5N/mm²

Test result: 36h until fail



• Creep curves






• Product range






• Creep curves






• Product range



TYPICAL APPLICATIONSINDUSTRIAL PIPING SYSTEM

TYPICAL APPLICATIONS INDUSTRIAL PIPING SYSTEM

Double containment piping system for the transport of chemicals which could contaminate the soil in ecological sensitive areas.



• Creep curves






• Product range




Drainage system for a bridge

PE Ø315mmConnectors Ø90mmButt- and Electrosocket welding



• Creep curves






• Product range




PE Water distribution system

AGRU- plant1

Main dimensions Ø200mm



• Creep curves






• Product range




Water for industrial use distribution system

PE Piping system in connection with PE storage tanks



• Creep curves






• Product range




PP Ducting

Ø560mm

Segmented (fabricated) fittings



• Creep curves






• Product range




Feed line for the transport of hazard chemicals, manufactured in PP

Segmented fittings Ø560mm



• Creep curves






• Product range




Support pipe line in PP Ø355mm



• Creep curves






• Product range




PVDF Process ducting Ø40mm• General informations


• Creep curves






• Product range




Chemical support line for a mixing unit in PVDF

Ø50 and Ø32mm



• Creep curves






• Product range




ECTFE Process piping system Ø32 and Ø50mm• General informations


• Creep curves






• Product range



AGRU Kunststofftechnik GmbHIng.-Pesendorfer-Str. 31

A-4540 Bad HallAustria / EU

www.agru.at

T +43 (0) 7258 790 - 0F +43 (0) 7258 3863E [email protected]

Subject to errors of typesetting, misprints and modifications. Illustration are generic and for reference only!

THANKS FOR YOUR ATTENTION

technical information industrial piping system. general informations industrial piping system

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