Stable Sealing DN215 Aerator Membrane for Pressure Fluctuations

Stable Sealing DN215 Aerator Membrane for Pressure Fluctuations. Anti-Fouling Design: Unique split pattern and slit shapes disperse air bubbles for high oxygen transfer efficiency. Integrated Check Valve: Prevents liquid reflux and allows easy shutdown of aeration zones for air-on/air-off applications. High Oxygen Utilization: Over 99.9% opening rate and dense drilling achieve oxygen utilization ratio greater than 30%. Long Service Life: Durable EPDM/Silicon membrane ensures a service life of over 5 years. Customizable Standard: Available in 200mm, 215mm, 260mm, 300mm sizes or fully customized to client requirements. Energy Saving Design: Low installation cost and reduced aeration volume required under the same operating load. Flexible Drilling Mode: Adjustable slot length, distance, and drilling density to optimize working pressure. Compact Structure: Folded-concave structure ensures uniform gas distribution and prevents falling off under high airflow.