Diaphragms from Saint-Gobain Performance Plastics - High Performance Seals, Polymer Components and Springs

Marathon® Diaphragms -- AOD and Pump Diaphragms

Marathon® Diaphragms -- AOD and Pump Diaphragms -- View Larger Image
Marathon® Diaphragms -- AOD and Pump Diaphragms-Image

For AOD –Pumps we offer complete in-house tooling design and fabrication, advanced CNC machining techniques, as well as compression and injection molding capabilities, in order to meet the tightest of specifications. With our meticulous lot traceability and detailed testing protocol, including a 23-station diaphragm pump testing laboratory, optimization of the design and performance of each diaphragm or pump component we manufacture is ensured.


  • Diaphragm design optimization
  • Complete in-house tooling design and fabrication
  • Pump component testing laboratory
  • Prototype to production quantities
  • Complete lot traceability
  • Near-net shape compression molding
  • Injection molding
  • CNC machining (lathe/mill)
  • Automatic and CNC screw machines
Typical Applications

  • Chemical processing
  • Biotech
  • Semiconductor
  • Food processing

  • Water purification
  • Pharmaceutical
  • Pumps
  • Valves

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