AirDuck Aeration Nozzle

AirDuck Aeration Nozzles are a unique, Australian made, small bubble, venturi diffuser for helping treat the true causes of water quality problems, resulting in a thriving, healthy, eco-system just as nature intended. AirDuck Aeration Nozzles unique, advanced design, is one of the most natural, energy efficient & cost-effective ways to provide Aeration and Circulation to a body of water. AirDuck Aeration Nozzles are a small bubble venturi diffuser that dramatically improves the dissolved oxygen levels in the water, provides important circulation to prevent thermal stratification & also helps cool the water.
AirDuck Aeration Nozzles produce the ultimate bubble size which does not disturb the sludge layer as it is releasing air & water. The AirDuck Nozzle allows for maximum exposure of the bubbles to the water column, where the all-important oxygen transfer takes place. Improved circulation is also achieved at the same time, making sure the sun-warmed surface water is being thoroughly mixed with the much colder bottom layer of water. The only visible sign of the aeration unit running in the body of water being treated, is a flotation device (NOT INCLUDED!) on the surface (this contains the air intake pipe) & a circle of small air bubbles surrounding it, making it totally at home with the natural environment. AirDuck Aeration Nozzles are made from strong, Ultra-High Density Polyurethane material, with no moving parts, which is perfect for handling extreme environments & ensures a long
operating lifespan.

 

Pump Selection:
Each AirDuck Aeration Nozzle requires 220L/min (13,200LPH) at 500kPa (50 meters of head).
This allows for the use of solar powered pumps, which can be ideal if a 3-phase or single-phase power source is not readily available. Units are capable of operating at 9 meters deep & if aimed downward, the flow can reach up to 11 meters deep. NOTE: A Pond Pump is not suitable to run the AirDuck Aeration Nozzle.