Membrane micropore aerator , aerator for sewage treatment
1.parameter
Size::215mm 260mm
service area:，0.25-0.55m2/PC, 0.35-0.75m2/pc
air flow rate:1.5-3m2/pc
oxygen transform efficiency :kla(20c) 0.204 -0.337min-1
coefficient of oxygen utilization:(water depth 3.2m)18.4-27.7%
oxygenate ablility:0.112-0.185KgO2/m3h
Oxygen transfer efficiency:4.46-5.19KgO2/kwh
Aeration Resistance:180-280mmH2O
air pipe flow rate: main pipe10-15m/sec, ,branch pipe 5m/sec
Membrane micropore aerator system has been developed to a new type from 80’s, for this membrane aerator ,bubble diameter is small, liquid with air has large area, air bubbles diffuse evenly, the holes will not be blocked, it has strong anticorrosion. It is used in urban sewage, building new large factory, extending and reforming old aerator tank.
Membrane micropore aerator has plane type and spherical cap type, air pipe has adjustable support, through adjusting support, it keeps aerator installed horizontally, and realizes best aerator effect.
