Fine Bubble Membrane Diffuser

Fine Bubble Membrane Diffuser Product Introduction

1. Product Introduction
The Fine Bubble Membrane Diffuser is a highly efficient aeration device designed for wastewater treatment and biological aeration systems. It uses a flexible membrane with precisely perforated micro-pores to generate fine and uniform air bubbles, significantly increasing the contact area between air and water and improving oxygen transfer efficiency. With excellent energy-saving performance, stable operation, and long service life, the Fine Bubble Membrane Diffuser is widely used in activated sludge processes, MBR systems, and various aerobic treatment applications.

2. Product Parameters
The Fine Bubble Membrane Diffuser is available in different sizes and configurations to meet various aeration requirements. Common parameters include:

• Material: EPDM, silicone, PTFE membrane, or other high-quality elastic materials
• Diffuser Type: Disc diffuser / Tube diffuser
• Diameter: 215mm, 260mm, 300mm, 350mm, or customized
• Air Flow Rate: 1–8 m³/h per diffuser (depending on model and operating conditions)
• Bubble Size: Fine bubbles (approximately 1–3mm)
• Oxygen Transfer Efficiency: High oxygen transfer performance with low energy consumption
• Operating Temperature: Suitable for various wastewater environments
• Connection: 3/4", 1", or customized connection options

3. Product Advantages
The Fine Bubble Membrane Diffuser provides high oxygen transfer efficiency by producing dense and uniform fine bubbles, allowing more oxygen to dissolve into the water. Its flexible membrane design helps prevent water backflow when the air supply stops, reducing the risk of clogging and extending service life. The diffuser features low operating energy consumption, excellent chemical resistance, stable air distribution, and easy installation. It can maintain efficient aeration performance under continuous operation, helping wastewater treatment plants reduce energy costs and improve treatment efficiency.

4. Application Fields
The Fine Bubble Membrane Diffuser is widely applied in various water and wastewater treatment systems, including:

• Municipal wastewater treatment plants
• Industrial wastewater treatment facilities
• Activated sludge aeration tanks
• MBR (Membrane Bioreactor) systems
• Biological contact oxidation processes
• Food and beverage wastewater treatment
• Chemical and pharmaceutical wastewater treatment
• Aquaculture oxygenation systems

With its efficient oxygen transfer capability, reliable performance, and energy-saving advantages, the Fine Bubble Membrane Diffuser is an essential aeration component for modern wastewater treatment systems aiming to achieve stable operation and improved water quality.