Microporous Aerator

· Diaphragm made from premium imported rubber, offering high elasticity and extended service life
· Small bubble diameter for high oxygenation efficiency
· Resistant to scaling and clogging, with easy installation

Structure: The disc-type microporous aerator mainly consists of an aeration base, an elastic microporous aeration membrane, a pressure cap, an air distribution connector, and a sealing gasket. The aeration base serves as the support and air distribution structure. The elastic microporous aeration membrane is laid on the upper part of the base and is tightened and fixed by the pressure cap to ensure a reliable seal between the membrane and the base. The air distribution connector is used to connect with the air distribution pipe at the bottom of the tank. The overall structure is stable, has good airtightness, and is easy to install. It can operate stably for a long time in aerobic biological treatment tanks.

Working Principle: The microporous aeration tube primarily utilizes a blower to transport air through pipelines to the aeration tubes installed at the bottom of the tank. Air enters the air guide grooves via distribution branch pipes, forming an annular air chamber between the aeration membrane and the support body, which causes the membrane to inflate.
Air is then discharged into the water through the expandable micropores on the membrane, creating tiny bubbles that diffuse into the liquid. Oxygen is dissolved into the water at the gas-liquid interface, achieving the goal of aeration and oxygenation. When the air supply stops, the membrane elastically contracts to tightly grip the support body, and the micropores close automatically due to the rebound effect, preventing water from backflowing into the air grooves.