Non-pressure pipes
Pressure pipes
Jacking pipes under railway tracks
Non-circular-profiles
Non-pressure couplings
Pressure couplings
Other joints and couplings
Standard fittings
Hobas pipe designed for exceptional wear resistance and low head loss. Typically used for sewer, drainage, and stormwater applications. Water jetting resistant according to DIN 19523.
| Diameter range (DN) | 1200-3600 mm |
| Pressure (PN) | 1 bar |
| Nominal lengths | 6, 3 m |
| Stiffness (SN) | 10000 N/m² |
Extra impact resistant, uniaxial pressure pipe with main reinforcement in the hoop direction. Used in hydropower, irrigation, water mains, and other pressure applications. Allows for backfill particle size up to 64 mm (sieve size).
| Diameter range (DN) | 300-4000 mm |
| Pressure (PN) | up to 32 bar |
| Nominal lengths | 12, 6, 3 m |
| Stiffness (SN) | 5000/10000 N/m² |
Extremely wear-resistant uniaxial pressure pipe that is designed e.g. for mining slurry pipelines. Can also be used in other applications with extreme wear exposure and high flow velocities.
| Diameter range (DN) | 300-3000 mm |
| Pressure (PN) | up to 32 bar |
| Nominal lengths | 12, 6, 3 m |
| Stiffness (SN) | 5000/10000 N/m² |
Hobas pipe designed to withstand high jacking forces. Typically used for jacking under structures like roads and railways. Water jetting resistant according to DIN 19523.
| Diameter range (DN) | 272-3600 mm |
| Pressure (PN) | up to 16 bar |
| Nominal lengths | 1-6 m |
| Stiffness (SN) | 32000 up to 1000000 N/m² |
Flowtite pipe designed to withstand high jacking forces. Typically used for jacking under structures like roads and railways. Water jetting resistant according to DIN 19523.
| Diameter range (DN) | 478-2400 mm |
| Pressure (PN) | up to 10 bar |
| Nominal lengths | 1-6 m |
| Stiffness (SN) | 32000 up to 1000000 N/m² |
Used in pressure and non-pressure pipelines.
| Diameter range (DN) | 200-2555 mm |
| Pressure (PN) | up to 24 bar |
| Angular deflection* | up to 3° |
* The degree of angular deflection is dependent on the pipe diameter. Contact your local supplier for more information.
Commonly used for sewer and stormwater applications with Flowtite pipes.
| Diameter range (DN) | 300-3000 mm |
| Pressure (PN) | 1 bar |
| Angular deflection* | up to 3° |
* The degree of angular deflection is dependent on the pipe diameter. Contact your local supplier for more information.
Alternative coupling for sewer and stormwater applications with Hobas pipes.
| Diameter range (DN) | 300-3600 mm |
| Pressure (PN) | 1 bar |
| Angular deflection* | up to 3° |
* The degree of angular deflection is dependent on the pipe diameter. Contact your local supplier for more information.
Used in pressure and non-pressure pipelines.
| Diameter range (DN) | 200-2555 mm |
| Pressure (PN) | up to 24 bar |
| Angular deflection* | up to 3° |
* The degree of angular deflection is dependent on the pipe diameter. Contact your local supplier for more information.
Commonly used for penstocks, water supply, irrigation and pressure sewer applications.
| Diameter range (DN) | 200-4000 mm |
| Pressure (PN) | up to 32 bar |
| Angular deflection* | up to 3° |
* The degree of angular deflection is dependent on the pipe diameter. Contact your local supplier for more information.
Flowtite coupling for increased angular deflections up to 3 degrees.
| Diameter range (DN) | 600-2500 mm |
| Pressure (PN) | up to 16 bar |
| Angular deflection* | 3° |
* The degree of angular deflection is dependent on the pipe diameter. Contact your local supplier for more information.
Biaxial joint used for applications where transfer of load between pipes is required.
| Diameter range (DN) | 200-2000 mm |
| Pressure (PN) | 6-16 bar |
| Angular deflection* | not applicable |
* The degree of angular deflection is dependent on the pipe diameter. Contact your local supplier for more information.
Field joints for pressure & gravity applications
Laminated field joints are available in uniaxial and biaxial designs. Amiblu provides the necessary instructions or skilled personnel for butt-wrap joining in pressure and non-pressure applications. Technologies developed by Amiblu provide faster and more cost-efficient installations.
Masonry couplings
The masonry coupling is used for connecting pipes to concrete shafts and walls. Masonry couplings are sanded for improved stability in concrete shafts. Masonry couplings can be delivered with pipe ring, and optionally with sealing tape. Lengths can be selected as required in consideration of the pipe joint data.
Mechanical couplings
Amiblu pipes can be joined using mechanical steel couplings such as tangential bolt couplings or axial bolt couplings.
Amiblu flanges
Amiblu manufactures and sells flanges in various designs and according to different standards and requirements. When connecting two GRP flanges, the standard bolt pattern to which flanges are manufactured is EN 1092. Other bolting dimension systems such as according to AWWA, ANSI, DIN, and JIS can be supplied.
| Diameter range (DN) | 200-4000 mm |
| Pressure (PN) | up to 32 bar |
| Diameter range (DN) | 200-4000 mm |
| Pressure (PN) | up to 32 bar |
| Diameter range (DN) | 200-4000 mm |
| Pressure (PN) | up to 32 bar |
| Diameter range (DN) | 200-4000 mm |
| Pressure (PN) | up to 32 bar |
| Diameter range (DN) | 200-4000 mm |
| Pressure (PN) | 1 bar |
| Diameter range (DN) | 200-4000 mm |
| Pressure (PN) | up to 10 bar |
The egg shape profile is ideal for combined sewer systems. The narrow profile in the lower section of the pipe ensures a good water flow for sewage, while the upper and wider section handles heavy rain.
| Nominal size* | 300-4000 mm |
| Pressure (PN) | 1 bar |
| Nominal lengths | 500-3000 mm |
| Thickness | Load-carrying or non load-carrying profiles available |
* Nominal size referring to ISO 16611, i.e., maximum inner height and breadth. The above-mentioned are the most commonly used profiles. Other profiles are available on request. Most profiles can be manufactured with a dry-weather channel.
The arch profile is ideal for culverts under the road, to collect streams and small rivers. The shape allows for inspection by personnel.
| Nominal size* | 300-4000 mm |
| Pressure (PN) | 1 bar |
| Nominal lengths | 500-3000 mm |
| Thickness | Load-carrying or non load-carrying profiles available |
* Nominal size referring to ISO 16611, i.e., maximum inner height and breadth. The above-mentioned are the most commonly used profiles. Other profiles are available on request. Most profiles can be manufactured with a dry-weather channel.
The parabolic profile is ideal for culverts under the road, to collect streams and small rivers. The shape allows for inspection by personnel.
| Nominal size* | 300-4000 mm |
| Pressure (PN) | 1 bar |
| Nominal lengths | 500-3000 mm |
| Thickness | Load-carrying or non load-carrying profiles available |
* Nominal size referring to ISO 16611, i.e., maximum inner height and breadth. The above-mentioned are the most commonly used profiles. Other profiles are available on request. Most profiles can be manufactured with a dry-weather channel.
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