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Original price $540.00 - Original price $540.00
Original price
$540.00 - $540.00
Current price $540.00

Gast 0523 Rotary Vane Septic Air Pump

The Gast 0523 (0523-101Q-G588NDX) rotary vane septic air pump is a highly reliable septic aerator designed for years of service.
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Important Info

Please NOTE that these will arrive to you wired for 230V and you will need to RE-WIRE it to 115V yourself.
  Support Video
  • Key Features
  • Specs
  • Warranty
  • Using 115v 1/4 H.P motor and producing 4.5 C.F.M of air at a maximum 10 psi. The 0523 from Gast can be used in aerobic septic systems from 500G.P.D to 1000 G.P.D. or ponds up to 1 acre in size. The 0523 offers more consistent air flow over a diaphragm or piston pump and normally a longer life as well. these aerators can be rebuilt many times when the vanes wear down and no longer work. They have built-in thermal protection on the motor as well.

    The rotary vane design allows for easy maintenance as well as a long life. Rebuild kits are available for this product. This product can be expected to perform for five or more years before it will require a rebuild kit.


    • Rotary vane air compressor
    • These specifications are results for a system with a 120-volt power source
    • Most power providers within the United States provide VAC at 60 Hz
    • The highest pressure at which this product can operate continuously is 10 PSI
    • The maximum airflow through the outlet of this product is 127 liters per minute
    • The noise level of this product will be less than double the average ambient noise within a home.
    • Low air pulsation
    • Oil free operation
    • Thermal overload protection
    • Easy maintenance
    • K478 Repair kit

  • Voltage Dual Voltage 115/230
    Frequency 60 Hz
    Power Usage 180 W
    HP 1/4
    Rotations Per Min 1725
    Max Pressure 10 PSI
    Max Airflow 92 L/min

    0523 Spec Sheet

  • One Year Warranty Covering Manufacturing Defects

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