Pipe connections

All SK couplings from Putzmeister are dropforged and are electrogalvanized as standard, this guarantees a long life and reliable use.

Depending on the application, you can choose between different models:

Coupling models

Putzmeister Couplings models

 

Assigned Gaskets


 

SK Couplings (also used for PX)

All SK couplings from Putzmeister are dropforged and are electrogalvanized as standard, this guarantees a long life and reliable use. A securing cotter pin on the lever couplings prevents the coupling from being opened unintentionally when under pressure. You can choose between three different models:

  • SK-H lever coupling as a flexibly mounted coupling or as a mounting coupling; for extremely fast, uncomplicated manual opening without the need for additional tools
  • SK-S threaded coupling as a secured connection for delivery lines
  • SK-K handle coupling for the fast assembly of delivery lines which should be secured and are not opened frequently

 

ZX Couplings

All Putzmeister Zentrifix® couplings are drop-forged and are electrogalvanized as standard. You can choose between three different types of coupling:

  • ZX-S threaded couplings: Absolutely leak-proof; assembly of delivery lines that have to be rerouted only rarely or never
  • ZX-K handle couplings for quick assembly of delivery lines for which the routing is changed
  • ZX-W key clutches for delivery lines which have to be opened at lightning speeds (e.g. on stationary concrete pumps in the area of the hopper, or after each concreting as part of cleaning the line