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Water tools

Many water tools are developed and tested in the Hammelmann Technology Centre. The calculations of flow characteristics in nozzles and bores are carried out using a CFD programme. Here is a small selection of water tools developed for use with rotary drives or rotary joints.

 
Nozzle head in tubular construction

Nozzle head in tubular construction

 
  • De-burring and washing engine and gearbox components
  • Stripping over spray build up from conveyor systems
 
 
Operating pressure: 14,500; 21,800 psi
Working width: max. 19.7 inch
Nozzle carrier in disc design

Nozzle carrier in disc design

 
  • Road marking removal
  • Removal of coatings, mastics, laitence, adhesion inhibitors, mortar rendering etc.
  • Roughening concrete and asphalt


 
 
Operating pressure: 43,500 psi
Working width: max. 7.5 inch
Nozzle carrier in bar design

Nozzle carrier in bar design

 

Designed for high speed rotation

  • Road marking removal
  • Removal of coatings, mastics, laitence, adhesion inhibitors, mortar rendering etc.
  • Roughening concrete and asphalt 
 
 
Operating pressure: 43,500 psi
Working width: max. 19.69 inch
 
Nozzle carrier in 4 arm design

Nozzle carrier in 4 arm design

 

Self rotating effected by water jet reaction force

  • Demarkierung
  • Road marking removal
  • Removal of coatings, mastics, laitence, adhesion inhibitors, mortar rendering etc.
  • Roughening concrete and asphalt 
 
 
Operating pressure: 43,500 psi
Working width: max.13.78 inch