Thread core cooling mechanical seal

Compact rotary cooling with ceramic mechanical seal, ideally suited for multi-cavity tools.

The rotary union with fixed outer body is installed as a fully integrated cooling solution on the thread core. The SDG system with ceramic mechanical seal is suitable for lateral application in single, double, and quadruple screw units as well as for multi-cavity applications with operating temperatures up to 90°C.

  • Fully integrated cooling solution
  • Temperatures up to 90°C
  • Pressure up to 5 bar
SDG
Product brochure: EN
CAD data: STEP

Benefits at a glance

Compact, low-profile housing

Ideal for multi-cavity applications

Reliable and maintenance-free

Efficient tempering for shorter cycle times and stable processes.

Different versions and sizes

Universally applicable for all types of rotating cores.

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