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Air Diffuser

Supplier: Zenit

The Zenit range includes both disc-shaped and tubular membrane air diffusers.

Price Guide: POA

Both models are fitted with high-quality membranes with perforation ensuring high oxygen transfer with low pressure drop, minimising the relative energy consumption. Disc-shaped diffusers can be fitted with ball check valves. Zenit is able to design the most efficient aeration system for the customer's specifications, and supply the complete system, including detailed assembly plans.


Membrane air diffusers are generally used in water treatment and purification processes where slurries have to be aerated to activate biological organic matter oxidation and nitrification processes. They are also used in pre-aeration and aeration processes in oxidation tanks and aerobic digestion plants for civil and industrial sludges.

The range includes:

  • OXYPLATE 9-12