Borehole seal BLV 43
burst pressure 50 bar
Advantage/Notice
- Large extension range of the inflation hose
- Can be used in different depths
- Can be bored out easily
- Internal polymer pipes protect the mining tools from damage
- Easy and safe sealing of boreholes
Technical data
| Type | BLV 43 |
| Borehole-Ø min. - max. | 43 - 70 mm |
| Total length | 480 mm |
| Inflation hose length | 330 mm |
| Connecting thread | inside G1/2" |
| Burst pressure | 50 bar |
| Weight | 0.74 kg |
| Lower part | polymer |
| Sealing lip valve |