DUBHE's Fine Bubble Diffuser Features: Generates microbubbles with a diameter of 0.1-2mm, achieving an oxygen utilization rate of 20%-40%, an air flow rate of 0.1-5m³/h/bubble, suitable for water depths of 0.5-10m, and is primarily made of EPDM rubber and ceramics, offering acid and alkali resistance and aging resistance. Operating pressure is 0.02-0.08MPa. High oxygen utilization, low energy consumption, long bubble residence time, uniform dissolved oxygen diffusion, minimal water disturbance, low noise, resistance to clogging, long maintenance cycle, and flexible installation. Primarily used in municipal wastewater treatment plant biological treatment ponds and industrial organic wastewater treatment, fine bubble air diffuser is also suitable for aquaculture and high-density farming, river and lake ecological restoration, and landscape water body oxygenation.