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Corrugated Pipe

for Future Demands

in Water Management Infrastructure

and Agriculture

-

Saving of Resources

Jakarta, September 2014

Niko Bendel, Area Sales Manager 

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Contents

  Unicor - Overview

  Machine program

  Corrugated pipe in general

  Comparison

corrugated pipe – smooth pipe

corrugated pipe – spiral pipe

corrugated pipe – concrete pipe

  Advantages of a corrugated pipe system

  UNICOR philosophy

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UNICOR - Overview

» manufacturer of corrugators and

technology supplier since 1984

» 150 high qualified employees

» headquarter: Haßfurt, Germany

» certified for the Quality Management System

(DIN EN ISO 9001:2008)

» product range from 3 mm ID up to 2400 mm OD

» UNICOR‘s corrugators are working on all continents

» 23 patents in more than 20 countries

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UNICOR - Overview

 

more than 900 machines running worldwide

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UNICOR - Overview

 

UNICOR manufactures corrugators in various sizes

for the production of corrugated plastic pipe …

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UNICOR - Overview

 

… for different applications

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Production line

 

die head

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Small-sized corrugators

UC 58Ø 8 – 58 mm

UC 90Ø 20 – 90 mm

UC 15Ø 4.8 – 15 mm

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Applications: Technical pipes …

» cable protection systems

» industrial applications

» rail, airplane and navy industry» automotive

» medical application

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… cable protection systems

for …

» house installations» machinery technology

» automotive

» cable protection for

ground installations

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Mid-sized corrugators

UC 315Ø 32 – 315 mm

UC 210Ø 32 – 200 mm

UC 800Ø 95 – 800 mm

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Applications

» cable protection pipes

» drainage pipes

» sewerage pipes» technical pipes

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Large-sized corrugators 

UC 1800Ø 500 – 1800 mm

UC 1200Ø 200 – 1200 mm

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Applications

» storm water pipes

» sewerage pipes

» manholes

» conveyor pipes

» structural and civil

engineering

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Corrugated pipe in general

 

outside

corrugated

insidesmooth

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Corrugated pipe in general

 

standards

materialcustomer

requirements

market demands

installation

PPPVC

PEPFA

EVA

PATPE

EN

ASTM

DINSAS

BSJIS

geometryspecialdesign

Fittings

application

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Corrugated pipe in general

 

geometry

calculation results

realistic 3D-viewgeneral data

Design and construction tool CAD

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Corrugated pipe vs.

smooth pipe 

corrugated pipe

smooth pipe

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Corrugated pipe vs.

smooth pipe

 

smooth pipe smooth pipe

same stiffness

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Corrugated pipe vs.

smooth pipe

 

smooth pipe smooth pipe

same stiffness, same consumption of material

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Corrugated pipe vs.

smooth pipe

 

smooth pipe

smooth pipe

same weight

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Corrugated pipe vs.

spiral pipe

 

corrugated pipe

spiral pipe

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Corrugated pipe vs.

spiral pipe

 pipe weight - SN 8 -

0 200 400 600 800 1000 1200 1400 1600 1800 2000

diameter ID [ mm ]

pipe weight

[ kg/m ]

spiral winding pipe corrugated pipe

 

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Corrugated pipe vs.

spiral pipe

 output - SN 8 -

0 200 400 600 800 1000 1200 1400

diameter ID [mm]

rod. speed

[m/min]

spiral winding pipe corrugated pipe

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Corrugated pipe vs.

concrete pipe

 

corrugated pipe

concrete and clay pipe

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Corrugated pipe vs.

concrete pipe

 

inspection of a pipe section of a “rigid” sewer system

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Corrugated pipe vs.

concrete pipe

 Abrasion CracksDestruction

Obstacles in the drain off Corrosion Un-tight pipe connection

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Corrugated pipe vs.

concrete pipe

 

Definition of „rigid pipe systems“

 –

Concrete Pipe

Explanation of the problematic „cracks“

Load!

The pipe is stiffer than thesurrounding soil so it has to take over

all the existing load ...

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Corrugated pipe vs.

concrete pipe

 

Definition of „rigid pipe systems“

 –

Concrete Pipe

Explanation of the problematic „cracks“

Crack! 

The pipe is stiffer than the surrounding

soil so it has to take over all the existing load...

... until it breaks!

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Corrugated pipe vs.

concrete pipe

 

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Corrugated pipe vs.

concrete pipe

 

Definition of „flexible pipe systems“ –

Corrugated Pipe

Explanation of the problematic „cracks“

Load!

The pipe avoids the load by deflection! Thesurrounding soil takes over all the load.

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Corrugated pipe vs.

concrete pipe

 

Definition of „flexible pipe systems“ –

Corrugated Pipe

Explanation of the problematic „cracks“

Flexibility! 

The pipe avoids the load by deflection! The

surrounding soil takes over all the load.

The soil determinates the stiffness of the

hole system !

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Corrugated pipe vs.

concrete pipe

 

Explanation of the problematic „deviation of position“

The rigid pipe system – Concrete Pipe

Load!

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Corrugated pipe vs.

concrete pipe

 

Explanation of the problematic „deviation of position“

The rigid pipe system

The pipe system buckles at the

connection area: Overload!

Load!

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Corrugated pipe vs.

concrete pipe

 

Explanation of the problematic „deviation of position“

The flexible pipe system – Corrugated Pipe

Load!

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Corrugated pipe vs.

concrete pipe

 

The whole system avoids

the appearing load!

Explanation of the problematic „deviation of position“

The flexible pipe system Load!

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Corrugated pipe vs.

concrete pipe

 

DeformationConclusion:

is

safety!

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Advantages of a

corrugated pipe system

 

- long durability

- material saving

- time saving

- less fittings

- various applications

- effective working methods

- low installation costs

 inexpensive and safe

- low specific weight

- easy handling

- high impact strength

- no defects caused by animals

- high flexibility

- high resistance to chemical fluids

- high abrasion resistance

 The corrugated pipe gives you the most suitable system !

- easy inspection by camera - water tight system

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Advantages of a

corrugated pipe system

 

saving on work force and working hours

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Advantages of a

corrugated pipe system

 

transport to construction site

no special lifting devices are necessary

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Advantages of a

corrugated pipe system

 

saving of storage space

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Advantages of a

corrugated pipe system

 

easy handling

Anticipated average life

from approx. 50 to 100 years!

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Advantages of a

corrugated pipe system

 

long durability

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Advantages of a

corrugated pipe system

 

… such pictures must not happen again!

Cracking due to soil movement and heavy load

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Advantages of a

corrugated pipe system

 

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Advantages of a

corrugated pipe system

 

acid corrosion in gravity flow sewers

Chemical resistance

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UNICOR philosophy

 

Consulting, planning, partnership

- installation

- training- service

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UNICOR philosophy

 

Our target and philosophy:

- leader for production technology of weight savingcorrugated plastic pipe systems

- long term partner for customers and friends

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Thank you for your attention

For further information, visit our website:

www.unicor.com