aerators & ejectors
KRO aerator

The KRO submersible aerator provides high oxygen transfer, powerful mixing and agitation through a unique discharge channel design. Design features include double mechanical seals; built-in thermal protection to prevent the motor from overheating; double-shielded, permanently lubricated high temperature ball bearings and watertight cable entrance.

Applications include pre-aeration and primary aeration for commercial, industrial and municipal wastewater treatment, pond aeration for aquaculture and fish farms.

The KJI Hydro KRO Submersible aerator is available in sizes up to 40 hp, capable of providing up to 85 lbs O2/hr at working depths to up to 15 feet.
KSA aerator
The KSA can be used as both an aerator and a mixer. Its high oxygen transfer rate means that fewer aerators can be used to meet your requirements, resulting in both reduced construction costs and operating costs. The KSA can be operated either continuously or intermittently based on your application. Applications include large-scale sewage treatment plants and wastewater control in industrial plants.
KRE ejector

The KRE consists of a submersible motor, pump and ejector using the venturi nozzle concept. It can be used as an agitator as well as a jet aerator. Due to its unique design, the KRE assures high oxygen dissolution and non-clog agitation. The KRE's powerful single direction jet current provides excellent vertical stirring convection while maintaining stable power consumption regardless of the installation depth. Applications include pre-aeration in industrial wastewater treatment, primary aeration in industrial sewage treatment, oxygen supply and oxygen dissolution.