The new submersible centrifugal aerator is used for aeration tanks, aeration sedimentation tanks, pre aeration tanks, aerobic nitrification tanks, aeration and oxygenation mixing in various sewage treatment projects for biochemical treatment processes, as well as oxygenation in aquaculture ponds.

Application: The new submersible centrifugal aerator is used for aeration tanks, aeration sedimentation tanks, pre aeration tanks, aerobic nitrification tanks, aeration and oxygenation mixing in biochemical treatment processes of various sewage treatment projects, as well as oxygenation in aquaculture ponds.

Principle: The new submersible centrifugal aerator adopts direct transmission of motor and impeller, and uses the centrifugal force generated by the rotation of the impeller to discharge the surrounding water and form a low-pressure zone for suction water flow; At the same time, a vacuum is created at the inlet of the impeller to suck in air, which is fully mixed with water in the mixing chamber to form a uniform gas water mixture, which is quickly discharged under the action of centrifugal force.

Due to the extremely strong water jet, effective water circulation is created, causing the air to be sheared into a large number of tiny bubbles. Greatly increasing its surface area, and due to the slow rise of bubbles, a large amount of oxygen in the air dissolves in water, making the power efficiency of this machine superior to other types of aerators.

Features: 1. Unique mixing chamber design, high intake air volume, good mixing effect, and high oxygen utilization rate;

2. The air-water mixture is discharged from the mixing chamber at a special angle, which can make the water flow in a spiral shape towards the horizontal direction and then upwards, while also having a stirring effect during aeration;

3. The body sinks into the water and runs without noise. A muffler can be installed on the water outlet of the intake pipe to enhance the noise reduction effect.

Structural features: 1. Underwater motor using imported German submersible motor sealing technology;

2. The impeller is directly connected to the motor, with a simple structure, high efficiency, and long service life;

3. A mesh inlet can be added to prevent foreign objects from entering the body and causing unnecessary damage;

4. The intake volume can be adjusted through the intake valve;

5. Apart from the motor, other component materials are available for selection, including stainless steel, carbon steel, and cast iron.