Pure Oxygen Mixer

Since 1969, Aqua-Aerobic Systems, Inc. has led the industry in surface aeration and mixing with thousands of installed units throughout the world. For those wastewater applications that require an efficient means of introducing oxygen into a system, the OxyMix pure oxygen mixer is an economical solution compared to other pure oxygen devices.


    Single unit is capable of mixing up to 105 foot (32 meter) diameter basin


    Single equipment item for both mixing and aeration needs


    Minimal maintenance; no submerged couplings or bearings


    Installs in existing basins without dewatering


    10 HP or 40 HP units available; standard Endura® Series high efficiency motor


    No blowers or diffusers needed


    Floating unit offers easy access and operates in varying water depths


    High oxygen transfer provides operational cost savings


    Independent aeration and mixing offers full oxygen control for process opimization


    Completely mixed conditions provide enhanced process control and mass transfer


    Supplement oxygen to existing air-based systems


    Retrofit existing air-based installations


    High strength industrial wastes


    Activated sludge systems with clarifiers


    Sequencing batch reactors


    Aerobic digesters


    Membrane bioreactors

Regenerative Mixing Pattern of OxyMix®

The regenerative mixing pattern of the OxyMix pure oxygen mixer provides top-to-bottom mixing of the biomass and even distribution of oxygen (see illustration to the right). The proprietary gas injection device (GID) is designed to ensure oxygen is disseminated throughout the bulk liquid. The GID injects oxygen at multiple points below the unit’s impeller where liquid velocities are highest. The downward liquid movement draws the oxygen down into the basin where it has the maximum residence time for efficient oxygen transfer.

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