Equipment scope

Fine Bubble Diffusers

Fine-bubble diffuser grids for project-defined wastewater aeration duties.

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Typical project applications

Biological treatment.

Disc diffuser grids for aeration

Membrane-disc diffusers connect to the basin air-distribution pipework. Air passes through the diffuser membranes into the basin to support biological treatment.

Build the air-distribution package

  • Diffuser discs, connections and supporting pipework.
  • Grid layout, isolation and maintenance access.
  • Compatibility with the blower duty and available pressure.
  • Pipe and membrane materials selected for the wastewater and operating conditions.

Selection inputs

Share basin dimensions, operating water depth, aeration demand, total airflow and available blower pressure. Diffuser diameter, per-disc airflow, pressure loss and oxygen-transfer data must refer to the selected model and test conditions.

Key information for quotation

  • Tank dimensions and water depth
  • Required air flow
  • Available air pressure
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