The AR Series diffuser type aerators by C.R.I. are ingeniously designed to elevate water aeration in treatment processes. These aerators utilize a distinctive impeller-driven mechanism to generate negative pressure, effectively drawing air from the atmosphere. As air intersects with water within the impeller’s dynamic environment, it forms microbubbles, facilitating efficient mixing and oxygenation. The combined action of air lift and convective currents ensures a consistent distribution of oxygen, significantly enhancing water quality in both municipal and industrial wastewater applications. This system excels at increasing dissolved oxygen levels in water, vital for sustaining healthy aquatic ecosystems and optimizing wastewater treatment efficiency.

Jet type Aerator is a submersible pump combined with a ventri and jet based diffuser. The primarry purpose is to transfer oxygen to the liquid or sludge. Jet aerators are easily configured into any basin geometry including circular, rectangular , looped reactors and sloped wall basins. In this aerator the aspirated air mixes with water and is ejected through the diffuser simultanously agitating and aerating the ponded water. The mixed air water is ejected powerfully in one direction which effectively agitates the water across a wide area.