1. Self-suck air without foam pump, low power consumption;
2. Vertical recirculation of slurry can keep solids in suspension;
3. Pulp-air intensive mixed help for solids lifting and suspending;
4. Large volumes of pulp sucked can dispel concentrated soilds at the bottom;
5. Promote positive vertical circulation of pulp;
6. With feed pipe and impeller make sure the pulp is 100% mixed in every cell.