spécification de tuyau de pompe à béton
| item inch | type de | ID(mm) | épaisseur de paroi(mm) | OD(mm) | working pressure bar | bursting pressure bar | max vacuum bar | rayon de courbure(m) | weight kg/m | max length m | flange kg per one | transport concrete cubic meter |
| 2.5 | haute pression | 63.5 | 16 | 96 | 105 | 136 | 0.8 | 0.8 | 6 | 4 | 3.6 | 2000 |
| 3 | haute pression | 96.2 | 16 | 108 | 105 | 136 | 0.8 | 0.8 | 7 | 6 | 4.2 | 3000 |
| 4 | haute pression | 102 | 16 | 135 | 105 | 136 | 0.8 | 1 | 9 | 9 | 5.6 | 6000 |
| 4 | haute pression | 102 | 17 | 138 | 105 | 136 | 0.8 | 1 | 10 | 9 | 5.6 | 6000 |
| 4 | wearable | 102 | 17 | 138 | 105 | 136 | 0.8 | 1 | 11 | 9 | 6.4 | 12000 |
| 5 | haute pression | 125 | 16 | 158 | 105 | 136 | 0.8 | 1 | 11 | 9 | 6.6 | 10000 |
| 5 | super pressure | 125 | 17 | 160 | 125 | 180 | 0.8 | 1 | 12 | 9 | 6.6 | 10000 |
| 5 | super pressure&wearable | 125 | 18 | 162 | 125 | 180 | 0.8 | 1 | 13 | 9 | 7.2 | 20000 |
| 5 | conventional | 125 | 16 | 158 | 65 | 105 | 0.8 | 1 | 8.5 | 9 | 6.6 | 10000 |
| 6 | haute pression | 150 | 17 | 185 | 85 | 145 | 0.8 | 1 | 14 | 9 | 7.8 | 10000 |
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