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5 HP
Spray diameter 3.5m -
Spray height 1.1m
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Power (voltage/phase/amp) 415/3/7.2 415/3/7.2 (voltage/phase/amp)
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Cubic meters p/hour (m3/hr) 647.2
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3 HP
Spray height 0.9m -
Cubic meters p/hour (m3/hr) 453.1
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2 HP
Spray diameter 2.3m -
Spray height 0.6m
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Power 230/1/12 (voltage/phase/amp)
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Cubic meters p/hour (m3/hr) 329
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1 HP
Spray diameter 1.2m -
Spray height 0.5m
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Power 230/1/8 (voltage/phase/amp)
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Cubic meters p/hour (m3/hr) 198.5

High Volume Aerator
If you’re looking for power, look no further than the Otterbine High Volume – their most powerful surface spray aerator.
Constructed from stainless steel, thermoplastics and a rugged low-speed motor, this system is built to withstand the demands of severe aquatic environments, moving an impressive 1.5kg of oxygen per horsepower hour. Otterbine’s experience in wastewater treatment is obvious in the performance and results delivered by the High Volume industrial aerator.
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Features
- Single phase motor unit and float and High Volume chamber
- Providing over 3.3lbs or 1.5kg of oxygen per horsepower hour and over 900GPM or 198m3/hr
- Energy efficient
- Proven performance
- Shallow operating depth
- Safety listed and protected
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