PMK DN25 Serie

Powerful.

Fast.

Efficient.

ABOUT the PMK 25 series

The multi-coupling for demolition equipment is used for quick changes between the earthmoving boom and the long front. The hydraulic lines for the actuating cylinders and the tool can be disconnected and reconnected in a matter of seconds. Depending on the machine configuration, the Pister multi-couplings are modularly constructed on the excavator boom.


The hammer-resistant, metal-sealed couplings, in nominal size 25, have minimal flow resistance and can be used up to 375 bar, with 4-fold safety. Flow volumes of up to 800 l/min. with a pressure loss of just 5 bar are possible.


The 1" couplings feature SAE DN32 flanges for high-strength and permanently tight connections.


The PMK DN25 series - the new features!

  • Reinforced support frame for more rigidity in the tool plate
  • Less play between the coupling inserts for improved anti-twisting protection
  • Locking bolt between coupling and tool plate for minimized tilting play
  • Locking plate between coupling and tool plate, secured with industrial magnets, for minimized longitudinal play

Depending on the number of lines required, different multi-couplings are combined to separate the stems.

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