The Marathon model is a high pressure metering gun, designed for applying liquid abrasive media to polishing buffs on automatic machines. The Marathon metering gun is robust, simple to use and performs reliably over a long period.
Marathon with OW-Head

Design details:

  • High exit velocity to overcome the turbulence created by fast rotating buffs.
  • Precise metering due to the fast acting exit valve.
  • Choice of three guns with different volumes per 'shot'.
  • Simplified maintenance with interchangeable spray head.
  • Fast and easy spray nozzle replacement.
  • Simple air bleeding.
  • Optional external spray head with flexible extensions.
  • Ready for use with electronic controls.

The different types:

  • Marathon 10 for small compo volumes of up to 2,8 cm³
  • Marathon 12 for universal use up to 4,0 cm³


Technical data

Control 3/2 way valve (G 1/4")
Air pressure 4 - 6 bar
Air connector G 1/4" - 8/6
Compo pressure 4 - 6 bar
Material hose 13 mm
Spray amount per shot
- Marathon 10  0,5 - 2,8 cm³
- Marathon 12  1,2 - 4,0 cm³