The Laval Jet Pod Aerator is improved on the basis of the patented Laval-tube dome jet aerator. It is made of PP engineering plastics and has many series and models. The Laval jet pod aerators are suitable for aeration in various activated sludge sewage treatment processes.

The inner nozzle or outer nozzle of this series adopts Laval tube design. According to the Laval principle, the flow velocity of the water flow will suddenly increase after passing through the contracted neck of the Laval tube, so this series of products overcomes the disadvantages such as high energy consumption and small service area of common types of jet aeration products in the domestic and foreign markets. Compared with these products, various aeration performance indicators have been greatly improved.

The nozzle of the Laval jet pod aerator adopts a unique design, and the direction of the nozzle is inclined downward at a certain angle, so the installation depth of the jet aerator can be appropriately reduced to achieve the purpose of saving blower energy consumption, especially suitable for Large and deep aerobic reaction tank.