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HomepageBorehole seal BLV 43 burst pressure 50 bar
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Borehole seal BLV 43
burst pressure 50 bar

Video - DESOI Bohrlochverschluss

for borehole Ø 43-70 mm, total length 480 mm, inflation hose length 330 mm, sealing lip valve, connecting thread, inside G1/2", polymer lower part
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
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