Kasco® 5.1AF and 5.3AF 5 HP Surface Aerators

Kasco Marine

SKU: 5.1AF-100

Built to order, 5-7 business days production time

Kasco® AF Series 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 5 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® 5.1AF and 5.3AF Aerators come standard with float. Also available with bottom screen (5.1AFB/5.3AFB Series) or without float (5.1/5.3A Series). The 5.3A Series (No Float) also includes a control panel.

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

CA-3235 Control Panel (Only with 5.3A Series)
Offers 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 Number Cord
Volts Phase Amps Min
With Optional
Bottom Screen
5.1AF100 5.1AFB100 5.1A100 100' 208-240 1 18.0 26"
5.1AF150 5.1AFB150 5.1A150 150' 208-240 1 18.0 26"
5.1AF200 5.1AFB200 5.1A200 200' 208-240 1 18.0 26"
5.1AF250 5.1AFB250 5.1A250 250' 208-240 1 18.0 26"
5.1AF300 5.1AFB300 5.1A300 300' 208-240 1 18.0 26"
5.1AF400 5.1AFB400 5.1A400 400' 208-240 1 18.0 26"
5.3AF100 5.3AFB100 5.3A100 100' 208-240 3 13.0 26"
5.3AF150 5.3AFB150 5.3A150 150' 208-240 3 13.0 26"
5.3AF200 5.3AFB200 5.3A200 200' 208-240 3 13.0 26"
5.3AF250 5.3AFB250 5.3A250 250' 208-240 3 13.0 26"
5.3AF300 5.3AFB300 5.3A300 300' 208-240 3 13.0 26"
5.3AF400 5.3AFB400 5.3A400 400' 208-240 3 13.0 26"

PDF Icon5.1 Manual PDF Icon5.3 Manual

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