| B-Flex PVC | R-Flex | SD Metal | High Pressure Metal | Dual Crank Metal | Bi-Directional | Multi-Clip | |
| TBM / Roadheader |  |
|
|
|
|
||
| Drill & Blast |  |
|
|
|
|
|
|
| Pressure < 2000 Pa (< 8" wg) | |
|
|
|
|
|
|
| Pressure < 4500 Pa (< 18" wg) | |
|
|
|
|
|
|
| Pressure > 4500 Pa (> 18" wg) | |
|
|
||||
| 300 - 1000mm (12 - 40") | |
|
|
|
|
|
|
| 1100 - 1500mm (43 - 60") | |
|
|
|
|||
| 1600 - 2000mm (63 - 80") | |
|
|
||||
| 2100 - 3050mm (84 - 120") | |
|
Interlocking End Rings
B-Flex PVC
R-Flex PVC
SD - Metal Clamp
High Pressure Metal Clamp
SD - Metal Dual Crank
Bi-Directional
Multi-Clip