unicor - corrugated pipe for future demands
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Corrugated Pipe
for Future Demands
in Water Management Infrastructure
and Agriculture
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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
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