Advanced Turbine Aeration Technology
Precision Aeration Solutions' turbine aerator is engineered to deliver dependable performance, exceptional oxygen transfer, and long-term reliability. By combining innovative engineering with a simple, durable design, our aeration systems overcome many of the limitations associated with conventional wastewater aerators.
The turbine operates using the principles of precession (as applied to rotating fluids) and centrifugal force. Precession creates a low-pressure zone that draws atmospheric air into the turbine chamber, while centrifugal force rapidly disperses that air into the surrounding water.
This process creates two significant performance advantages:
- Air is discharged laterally at high velocity for efficient mixing.
- Dissolved oxygen is driven downward to depths of approximately 10 feet below the water surface.
The combined mixing and shearing action generates large quantities of microbubbles, increasing oxygen retention and improving overall aeration efficiency. The turbine is capable of delivering a gross air transfer volume of up to 76 cubic feet per minute.
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Oxygen Transfer Efficiency
The primary measure of any aeration system is its ability to transfer dissolved oxygen into wastewater efficiently. Factors such as purchase price, maintenance requirements, repair costs, and energy consumption are all important, but oxygen transfer performance remains the foundation of effective wastewater treatment.
Field studies have shown that the Precision Aeration Solutions Air Turbine can transfer approximately 4.7 pounds of dissolved oxygen per horsepower-hour, equating to roughly 450 pounds of dissolved oxygen per unit per day.
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Power Consumption Efficiency
Energy usage represents a significant portion of wastewater treatment operating costs, with aeration often accounting for the majority of electrical consumption.
The 5-horsepower Precision Aeration Solutions turbine aerator has consistently demonstrated the ability to achieve treatment goals while using substantially less electricity than many conventional aeration systems. In documented applications, customers have increased dissolved oxygen levels while reducing electrical power consumption by more than 50%.
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Quality Control
Every Precision Aeration Solutions aerator is manufactured with a strong emphasis on quality, precision, and long-term reliability.
Each 316 stainless steel air shaft is precision balanced during manufacturing and tested for straightness at high rotational speeds before shipment. Likewise, every pontoon is carefully inspected to verify the integrity of its UV-resistant polyethylene shell and the consistency of its closed-cell foam core, ensuring dependable flotation and structural durability.
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Low-Maintenance Operation
Unlike many conventional aerators that require frequent servicing, the Precision Aeration Solutions turbine aerator is designed for little to no routine maintenance.
There are no bearings to grease, emitters to clean, or moving assemblies requiring regular adjustment. By eliminating many common wear components found in traditional aerators, the system minimizes maintenance costs while providing dependable long-term operation.
Many installations have operated continuously for years with minimal operator intervention, demonstrating the durability of the turbine's simple yet highly effective design.
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Built to Last
Long service life begins with quality engineering and premium materials.
Precision Aeration Solutions continually refines its aeration systems through collaboration with engineers, motor specialists, and manufacturing experts. Every component is selected for durability, corrosion resistance, and dependable performance, resulting in an aerator designed to operate reliably for years with minimal attention.
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Built for Harsh Environments
Wastewater treatment systems often operate in challenging climates where freezing temperatures can limit the performance of conventional splash-style aerators.
Because the turbine introduces air beneath the water surface rather than throwing water into the air, it remains capable of operating during severe winter conditions. Field reports have documented successful operation in temperatures as low as -20°F, provided the aerator continues running continuously to prevent freezing around the rotating turbine.
Even in heavy ice and freezing moisture, the system is designed to continue delivering reliable aeration for demanding wastewater applications.