More details ? Our company is a manfacturing enterprise integrating R&D,producton,marketing and service of aerator producer for several years. ? EPDM matreial? ? ABS Tray ? Good quality ? Main specifications is 215mm,260mm,300mm. ? Other sizes could be made according to the client's requirements. ? Price pls contact us. ? ?

Item	Φ215mm	Φ260mm	Φ300mm
Working?oxygen?volume(Nm3/h)	0-4	0-5	0-6
Recommended?oxygen?volume(Nm3/h)	1.5±1	2±1.5	5±1
Bubble?size(mm)	0.8-2.1	0.8-2.1	0.8-2.1
Service?area(m2/pc)	0.25-0.45	0.35-0.65	0.45-0.75
Oxygenation?dynamic?efficiency(kg?O2/h)	6.5	7.5	8.5
Oxygen?transfer?efficiency(kg?O2/h)	0.13-0.35	0.18-0.45	0.25-0.5
Oxygen?utilization?ratio(%)	>30	>30	>30
Drag?loss(Pa)	<3000	<3000	<3000

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