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High Cost Performance Oxidation Ditch Aeration Disc

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After the gas enters the aerator, it begins to rotate and distribute the air and the liquid to mix evenly, forming a continuous gas-liquid strengthened swirl zone. After three times of continuous cutting in the gas-liquid mixing zone, the mixed liquid starts to rise together with uniform diffusion under the collision driven by continuous air supply, and then wafts to the gear umbrella cover for multiple layers of cutting and cutting, so that the bubbles are forcibly reduced from large to small, so that the fine bubbles are maintained uniformly dense and stable operation for a long time, and the gas-liquid contact area is intangibly increased, which is conducive to the dispersion of oxygen. More effectively improve the oxygen contact surface and oxygen utilization rate.


Item No. A-1400 A-1800
Dia. of aeration rotor 1400mm 1800mm
Applicable working water depth ≤5m ≤6.2m
Applicable speed 50~6srpm 43~58rpm
Economic speed 50rpm 50rpm
Applicable immersion depth 400~530mm 500~710mm
Economy is not deep enough 500mim 670mm
Single disc oxygenation capacity 1.4~1.86kgO2/h.ds 1.8~3.8kgO2 /h.ds
Power efficiency 3.26 kgO2/kw.h 2.8 kgO2/kw.h
Horizontal span drawing

Singal Axis:≤8

mDual Axis:8m~14m

Single Axis:≤8m

Dual Axis:8m~14m

Disc installation density <5ds/m <4ds/m
Average bottom flow velocity 0.28ms(water depth 4.5mH) 0.3ms(water depth 5.5mH)


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