What is a Coarse Bubble Diffuser?

[titanaerationseo]

A coarse bubble diffuser produces larger air bubbles, typically greater than 5 mm in diameter. Unlike fine bubble systems, these diffusers focus more on mixing and agitation rather than oxygen transfer efficiency.
Core Features of Coarse Bubble Diffusers

• Lower oxygen transfer efficiency
• High mixing capability for solids suspension
• Resistant to clogging and fouling
• Suitable for intermittent or harsh operating conditions

They are commonly used in equalization tanks, grit chambers, and anaerobic processes, where mixing is more critical than aeration efficiency.