Injection pumps

For over 20 years LIWO has been entrusted with leak test for large series injection pumps, valve technology, injectors and distributor technologies of Common Rail Systems.


Fully-automated helium leak test

Example systems

Fully-automated 2 chamber test system with integrated robot while work piece carriers running past on the front on transport belts supply and remove test pieces.

  • Cycle time: 18 sec
  • Leak rate: 1*10E-4 mbar*L/sec at 6 bar
  • Part identification by DataMatrix
  • Leak calculation connection