Injection system

HYDRAULIC PACKERS

Hydraulic packers are used for injections in nearly all fields of drilling, tunnelling, water engineering, and special civil engineering. These injections usually serve for improving the mechanic properties of the ground, e. g. stabilisation, filling, waterproofing. The hydraulic packers are also used in the field of measuring technology for test injections, water pressure tests, geologic explorations in boreholes.

Hydraulic single packers

Hydraulic single packers

Examples of application

  • Consolidation of ground at different depths
  • Consolidation of unconsolidated material
  • Consolidation of fissured solid rock
  • Injections into structural elements
  • Injections into the soil below building components
  • Sealing work
  • Lifting injections
  • Hydraulic double packers are mainly used for injection with sleeve pipes

Hydraulic double packers

Hydraulic double packers

Advantages

  • Easy clamping
  • Reusable
  • Easy and safe sealing of boreholes
  • Can be used at different depths
  • All parts are easily exchangeable and available as spare parts