Porvair - Filtration Group

Disc Diffusers

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Porvair Filtration Group porous polyethylene disc diffusers are available in a range of pore sizes and permeabilities, ensuring a correct match to exacting customer process requirements. This diffuser is a direct replacement for the Degremont 230mm Ceramic Disc.

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The diffusers can be supplied as disc only, with or without seal, or as complete diffuser assemblies ready fitting to the air distribution pipework.

  • High oxygen transfer efficiency
  • Low operating costs
  • Low back pressure
  • Resistant to chemical attack
  • Easily retrofitted to existing installations
  • Lightweight and resistant to damage