Landias AirJet system aerates and mixes water, wastewater and sludges in effluent treatment plants for industrial and agricultural applications.

The AirJet system consists of a Landia submersible pump type DG-1, with one or more venturi ejectors. The ejectors are combined with chopper pumps for aeration efficiency.

Features of the AirJet system include:

  • Easy to install, even in flooded tanks
  • Ideal for operation where liquid levels vary
  • Self-aspirating, so no need for compressed air supply
  • Low investment stand-by aeration capacity during peak periods of oxygen demand
  • Vigorous mixing capabilities that improves oxygen transfer and prevents sedimentation
  • Non-clogging aeration system capable of handling liquids with high dry matter content or coarse, unscreened dry matter particles
  • Chopper pumps and equipment is available in solid stainless steel for aggressive liquids
  • Low noise level compared to other systems
  • Odour reduction by preventing septicity