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Diameters
The nominal diameter (DN) of HOBAS pipes ranges from 200 through 2700* (see outside diameter to ISO / DIN). In total we produce pipes of approx. 25 different diameters, each of which is available in some 9 different models.
One feeder can supply 4 - 5 centrifugal stations in cycles, depending on the diameter. The capacity of the HOBAS machines lies between 40 and 400 km of pipes per year, naturally depending on the diameter.
Machinery
A11 Feeder: | DN 200 - 500; jacking pipes DN 250 - DN 500 |
A21 Feeder: | DN 300 - DN 1400; jacking pipes DN 350 - DN 1400 |
A31 Feeder: | DN 500 - DN 2700*; jacking pipes DN 600 - DN 2700* |
* DN larger than 2700 - DN 3200 on request