Motor Assembly: Single Prop Surface Aerators

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The high pumping volume degasses the water of nitrogen, carbon dioxide, and hydrogen sulfide while raising dissolved oxygen levels.
Degassing gets rid of nutrients which cause algae and weeds, resulting in both clearer water and decreased odor. Aeration also mixes the water, minimizing anaerobic zones in bottom water and bottom sediment surface. This stimulates the conversion of potentially toxic ammonia to nitrite (also toxic), and finally non-toxic nitrate.
With our preassembled units, installation can be accomplished in just minutes! Because units are lightweight, for emergency pond aeration, these units can easily be moved from one location to another by a single person.
• .5-hp
• 8.2 Amps (115V) / 4.1 Amps (230V)
• 36″ minimum depth
• 1150 GPM
• Average pond size: 1 – 1.5 acre
• Cord Lengths ft): 50, 100, 150, 200*
• Shipping Weights: 44, 48, 56, 64
*200′ cord is for 230 volt only

Additional information

Weight 60 lbs
Dimensions 11 × 9 × 8 in

.25, .5


115V, 230V


25', 50', 100', 150', 200'


 Bearon Aquatics aerators are unique in design, superior in construction and outlast competitors’ models. They are suitable for continuous operation in both salt and fresh water. Our units are shipped complete with mooring/positioning line and power cords. They can be taken straight from the box and after insertion into the float, can be moored, plugged in, and ready to provide instant aeration.

Each aerator is comprised of a sealed, submersible electric motor mounted by support brackets in a PVC shroud, which sits on a float collar that has been custom designed. Attached to the motor shaft is a scientifically designed nylon axial propeller which propels the water at the high pumping rate. As the water flows through the bottom of the shroud and four additional holes, it is mixed and oxygenated by the propeller and forced to and above the surface.



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Have questions or need help ordering? Contact our sales team directly at: 410.654.9700. Looking for a distributor near you? Visit our Find a Distributor page.