h Technical Product Data Gravity Pipe Systems PN 1 - Hobas

○ Sewer systems
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○ Relining of circular pipe systems
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○ Relining of non circular pipe systems
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○ Reconstruction of industry systems
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Features and advantages
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low weight and simple coupling technology decrease laying time
homogenous wall structure through to patent registered centrifugal process
high abrasion resistance
low incrustations and sludge precipitations
very smooth inner surface (roughness ≤ 0.01 mm)
no sensitivity to frost and high temperatures (duroplaste characteristics)
very low expansion coefficient
high UV resistance
high loading capactiy
very good performance in chemical resistance
long life time
deflection in coupling is possible
laying is not dependent on weather conditions
Air pipe systems
Shafts and manholes
Bridge lines
Drinking water tanks
numerous fittings available including shafts and manholes (seamless), inside and outside layer have high resistance
simple handling
HOBAS Gravity Pipe Systems
Wide spread field of applications
Whether for sewage disposal, retaining channels, drainage lines or industrial applications: HOBAS Pipe Systems made of
glass fiber reinforced plastic (GRP) are used around the world in many different areas. The roots of the composite material
technology can be found in the automotive, aerospace and shipbuilding industry; HOBAS has been producing GRP pipes
since the 1950s. The composite material was further developed over the years and is today available for complex challenges
in the following applications:
Field of applications:
Trenchless jacking Retention systems