Unbreakable diaphragm plates with a hard shell but flexible core:

The Original Christian Pfeiffer
FLEXCORE Technology 

Avoid plate breakage and unscheduled downtimes!

When a single plate in an intermediate diaphragm breaks, grinding balls get into the inner construct of the diaphragm and can destroy it immediately – a worst case scenario. The breakage of a plate in a diaphragm entails repair work lasting several days and can even lead to the complete destruction of the entire diaphragm and thus stop production indefinitely.

For this reason, grinding plant specialist Christian Pfeiffer developed the high-performance and reliable FLEXCORE technology plates. Unique and special: they are made of hardened rolled steel with up to 60 HRC due to a very hard shell and gradually softer material towards the core. 

Thanks to this technology the plates are wear and breakage resistant and the maintenance can be planned to the exact day. What is more: the rapid availability of rolled steel plates is always guaranteed.

Our unique FLEXCORE Technology plates


  • Unique engineered rolled steel with up to 60 HRC
  • Planned maintenance due to guarenteed durability
  • Rapid availability of rolled steel
  • Simple maintenance and partial replacement of the wear parts