Gast – AT05-520-G215DX – Rotary Vane Septic Air Pump

Original price was: $565.00.Current price is: $550.00.

AT05-520-G215DX is the same as AT05-101-G215DX.  It is pre-wired for your convenience to make installation easier.  it is a Gast OEM product.

Gast AT05 Rotary Vane Septic Air Pump: Note: This rotary vane septic pump includes nickel-plated rotors and cooling fan. Built for the Sewage Aeration industry, the AT05 rotary vane pump is easy to install, rugged, and provides clean, life sustaining air to wastewater treatment systems. This low noise, low vibration aeration pump only produces 59db of noise; about as loud as a conversation at home or in your office. The AT05 works especially well in systems requiring more, consistent flow and higher pressures. Other features include:

  • Thermal overload protection safeguards the motor against high temperature damage;
  • Easy to service vanes and filters extend the life of the unit and maximizes uptime;
  • Totally Enclosed Fan Cooled motor protects against the summer heat; and
  • Internal and external inlet filters prevent contaminants from entering your system.

Gast OEM repair kit includes everything you need to repair an AT05, including vanes, gaskets, and filters. Buy an external, air intake filter assembly to replace one that is clogged or deteriorated.

When you need to repair or rebuild this rotary vane pump, use kit K882.

Please note: This product’s voltage is 115VAC only. Cables included.

96 in stock

SKU: AT05-520-G215DX Category: Tags: , , , Brand:
Product Specification
Noise 59 dB Between a library and a quiet conversation at home.
Power 1/4 hp 0.19 kW
Minimum Temperature 33.8 Fahrenheit 1 Celsius
Maximum Temperature 104 Fahrenheit 40 Celsius
Minimum Pressure 0 60 Hz
Maximum Pressure 10 PSI 60 Hz
Additional Information
Weight 34 lbs
Dimensions 18 × 11 × 12 in







This item has a 2-year manufacturer's warranty.


Reviews (5)

5 reviews for Gast – AT05-520-G215DX – Rotary Vane Septic Air Pump

  1. 5 out of 5

    Brian Statler (verified owner)

    Purchased this Gast to replace my old Gast that lasted 17 years. Installed and purring like a kitten. Thanks

  2. 5 out of 5

    nunzio f. (verified owner)

  3. 5 out of 5

    Matt Cargill (verified owner)

  4. 5 out of 5

    Keith D. (verified owner)

    Septic Sewage Pumps delivered ahead of schedule at the lowest cost online that I found. The pump was extremely well packaged and arrived without issues. I highly recommend this online service.

  5. 5 out of 5

    Bill K. (verified owner)

Only logged in customers who have purchased this product may leave a review.

K882 Service Kit/Repair Kit!...

Service kits protect your investment and helps to decrease operational down time.  This manufacturer's repair kit is guaranteed compatible with the AT05 Rotary Vane Pump.

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