Ceramic-Lined Fly Ash Diffusers

Ceramic Lined Fly Ash Diffuser


The United Conveyor Corporation (UCC) Ceramic-Lined Fly Ash Diffuser Feeder (FAD) is designed to provide extended service life in high capacity / high wear pneumatic conveying applications. This single-piece, ceramic-lined feeder offers superior performance, lower life-cycle cost, and reduced maintenance in severe-duty applications.


  • Durite or Tungsten Carbide seat and disc offer superior wear resistance
  • One-piece, mechanically secured ceramic liner increases valve wear life while eliminating risk of adhesive failure
  • Spring-loaded packing design ensures even pressure and proper sealing for extended service life



  • Inlet connection: 12” beveled flange
  • Outlet line connection: 6” beveled flange
  • Max system pressure: 50 psig
  • Available Accessories:
    • Solenoid
    • Limit switches
    • Guard kit

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