Kasco® U5.3 Surface Aerators, 5HP, 240V 3Phase — Control Panel Not Included

Kasco Marine

SKU: U5.3AF-100

U5.3 Surface Aerator should only be purchased if you already have a suitable control panel. If you do not, your best option will be to purchase a 5.3AF Aerator, which is completely identical to U5.3 Aerator but includes a CA-3235 control panel.

Built to order, 5-7 business days production time

Kasco® Surface Aerators lead the market with more installations than any other manufacturer. In an independent study by Auburn University, Kasco® Aerators were found to deliver up to 3.0 lbs of oxygen per horsepower per hour of operation, showing them to be some of the most efficient and effective units on the market. They not only aerate water, but also distribute the oxygenated water throughout the pond or lake. Built for dependable, continuous operation, Kasco® Aerators have a proven record in a multitude of applications, ranging from ponds/lakes and commercial aquaculture to salt water and industrial plants.

  • Heavy-duty motor and corrosion resistant design suitable for saltwater
  • Delivers high dissolved oxygen at lower operating cost
  • Improves water circulation, facilitating fish growth and health
  • Ideal for ponds/tanks with surface area of about 2 acres
  • Includes easily replaced protective sacrificial zinc anode
  • Includes three 50' mooring lines and SJTOW underwater rated power cords
  • ETL Listed to UL and CSA safety standards
  • 3 Year Warranty

Kasco® U5.3AF Aerators come standard with float. Also available with bottom screen (U5.3AFB Series) or without float (U5.3A Series).

Where should you place diffusers? Check out Kasco's recommendations.

Recommended Control Panel (Not Included)
The recommended CA-3235 control panel (sold separately) offers a single 24-hour timer in a GFCI protected 3 phase control panel. Includes motor starter with adjustable overload, lightning/surge protection, and a Hand-Off-Auto switch.

Model Cord
Volts Phase Amps Min
With Bottom Drain Without
U5.3AF100 U5.3AFB100 U5.3A100 100' 208-240 3 13
U5.3AF150 U5.3AFB150 U5.3A150 150' 208-240 3 13 26"
U5.3AF200 U5.3AFB200 U5.3A200 200' 208-240 3 13 26"
U5.3AF250 U5.3AFB250 U5.3A250 250' 208-240 3 13 26"
U5.3AF300 U5.3AFB300 U5.3A300 300' 208-240 3 13 26"
U5.3AF400 U5.3AFB400 U5.3A400 400' 208-240 3 13 26"


PDF IconBrochure PDF Icon5.3 Manual

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