www.foodengineeringmag.com/articles/83646-liquid-gas-mixer
Liquid-gas mixer
May 17, 2004

The Jongia liquid-gas mixer uses a combined impeller and gas inducer system mounted together on a hollow shaft with holes above the liquid surface through which gas is drawn into the liquid. The company says the design's ultra high mixing power guarantees the break-up of the gas into very fine bubbles which are then mixed into the liquid volume.
Jongia
856-317-9960
www.jongia.com