1.Product introduction
Diaphragm type plate microporous aerator is latest type instrument. It has features of small bubble diameter, small diameter of gas-liquid interface, large area of gas-liquid interface, even dispersing, no blocking and strong corrosion resistance.
It is suitable for urban sewage treatment, aeration tank reconstruction.

2.Main technical index
Size: Φ215mm, 260mm 
Service area: 0.25－0.55m2/, 0.35-0.75m²
Even hole: 80-100mm
Air mass flow: 1.5-3m³
Oxygen transfer ratio: kla(20℃)0.204-0.337min-1 
Oxygen transfer ratio: (water depth 3.2m)18.4-27.7% 
Oxygenation capacity: 0.112-0.185KgO₂/m³h 
Power efficiency of oxygen: 4.46-5.19KgO₂/kwh 
Aeration resistance: 180-280mmH₂O