1. HOBAS GRP Systems –
modern technology and its
benefits

2. Reliable GRP Pipes worldwide
•Over 5 decades experience
•210 Mio EURO turnover
•More than 1,000 employees
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3. Europe
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4. Not just “a” Pipe Supplier
WIN   WIN
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5. GRP Pipe Systems
CC-GRP
Centrifugally Cast Glass Fiber Reinforced
Plastics Pipe Systems
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6. GRP Pipe Systems
FW-GRP
Fillament Wound Glass Fiber Reinforced
Plastics Pipe Systems
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7. GRP Pipe Systems
FW Product Lines
O Pure GRP
O GRP & Thermoplastic Liner
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8. GRP Pipe Systems
NC-Line
Non Circular Pipe Systems
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9. Production of Fittings
Standard and special fittings
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10. Raw Materials
O Body Resin
O Several Liner Resin Types
O Thermoplast Liners
PVC-C, PP, PE, PVDF, PTFE
O Glass Fibres
O CaCO3
O Sand
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11. Centrifugally Cast
1. Outer Protective Layer
2. Outer Reinforcing Layer
3. Transition Layer
4. Stiffness Layer
5. Transition Layer
6. Inner Reinforcing Layer
7. Barrier Layer
8. Inner Resin Layer
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12. Filament wound pipe
1. Resin-rich external layer
2. Core laminate
3. Chemical protective
• Resin rich internal layer
• Thermoplastic liner
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13. Thermoplastics Liners
o PVC – Polyvinyl chloride
o PVC-C – Chlorinated polyvinyl chloride
o PP – Polypropylene
o HDPE – High-density polyethelene
o PVDF – Polyvinkylidene fluoride
o ECTFE – Ethylene chlorotrifluoroethlyene
o FEP – Fluorinated ethylene propylene
o PFA – Perfluoroalkoxy
o MFA – Tetrafluoroethylene perfluoromethyl vinyl ether
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14. HOBAS Pipe Types
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15. Physical Properties
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16. Product Range
O Diameter
DN 25 – DN 4000
O Pressure:
PN 1 – PN 40
O Stiffness:
SN 2500 – SN 1000000
O Temperature: up to130°C
(depending on the selected resin and the media)
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17. Applications
O Sewages
O Drinking water
O Irrigation
O Tanks
O Bridges drainage
O NC – line
O Jacking
O Industry
O Mining
O Energy
O Sea water desalination
O…
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18. Installation

19. Quality Monitoring
O Product quality
O Manufacturing process
O System quality
O Worldwide raw material
specifications
O ISO 9001
O ISO 14001
O ISO 18001
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20. Standards
ODIN 19565, DIN 16869, O AWWA C950,
DIN 16965, DIN 16966 AWWA M45
OEN 1796, EN 14364 O JIS A5350
OISO 10468, ISO 10639 O AS 2566
OBS 5480 O ON B5161
OASTM D3262, ASTM O ISO 9001
D3570, ASTM D3754
O ISO 14001
O SCC
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21. Benefits
O High Safety
COMPREHENSIVE PIPE O Long operational lifetime
DESIGN AND SAFETY O Well established static
CONCEPT calculation and installation
procedures
O Predictable, Reliable to Bury
HIGH STIFFNESS and O Wide Variant of Applications
FLEXIBILITY O Static advantages due to
flexibility
O Leak-free Service
TIGHT
O Fast, Fool-Proof Assembly
GASKET-SEALED
O Curvature due to angular
JOINTS
deflection possible
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22. HIM- Sonderabfallverbrennungsanlage (SAV)
www.hobas.com
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23. THE END
Thank you!
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