Lambda aspirating aerator is an efficient aerator to be installed in aerating tanks, basins,  aerated lagoons and river/canal for municipal and industrial wastewater treatment. The hi-grade  material air jet is directly mounted at an adjustable angle with the motor portion and air intake  above the surface, and the propeller portion below the surface. The motor rotates and turns the  hollow shaft along with the propeller, this drives water at a high speed near the propeller blades.
        Air above the water level is drawn via the air intake port and going into the hollow shoft.  Turbulent flow is created by the propeller breaks up the air into the small bubbles along the water  streamline, mixes in the basin and disperses oxygen. Maximun oxygen transfer can be achieved  by increase bubble hang time via horizontal water movement.

 Features
    1.  The aerator parts are made from stainless steel 304/316 or          engineering plastic depending upon water quality.
    2.  Aerator synchronous speeds are 1,500 rpm and 3,000 rpm.
    3.  Ceramic or stainless sleeve is installed at shaft end bearing, when          uses in common water.
    4.  There is no end bearing model for the high-strength cantilever          hollow shaft, no bearing problem when uses in abrasive water.
    5.  Installation is available in both fix and float types.