Gast AT05 Rotary Vane Septic Air Pump:
The Gast AT05 Septic Aerator is the industry work horse. It produces little noise, about as loud as a conversation at home or the office. That’s very different from older model rotary vane pumps.
The AT05 lasts far longer because, unlike linear pumps, it doesn’t use rubber diaphragms that wear out within 3 years. This rotary vane pump uses nickel plated rotors and a unique coating inside the pump that reduces wear. Gast added a built-in fan to cool the pump during hot, southern summers. Overall, this septic aerator should last up to 10 years.
The AT05 is designed to run at 5PSI, but it will overcome system pressure up to 10 PSI for a while. That is 4 times more back pressure than linear pumps can do. If diffusers in the tank are clogged, the AT05 can overcome the back pressure until your maintenance provider replaces the diffusers. That means the oxygen continues to flow to aerobic bacteria in the tank and your system won’t go septic.
Repair kits are easy to install. The AT05 is designed for ease of maintenance. Whether you want to change the air filters or perform a complete re-build, a few hand tools are all you need. You can do a complete re-build with a Gast OEM kit in less than 1 hour.
Gast AT05-101-G215DX Rotary Vane Septic Aerator:
- Trouble free for up to 10 years,
- Built-in cooling fan protects pump from summer heat,
- Advanced, low wear vane technology,
- Low noise compared to other pumps, and
- Energy efficient motor design.
To rebuild/repair pump use kit K882.
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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.
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Please note: This product’s voltage is 115VAC only. Cables not included.
Randall McIntyre (verified owner) –
Charles W. (verified owner) –
Aaron McAnally (verified owner) –
Working good. My last one lasted about 20 yrs. Hoping for same results. Easy installation
Ron (verified owner) –
Great price!
James Davis (verified owner) –
More than my last one, but that was ten years ago.
Kenneth O. (verified owner) –
Gary S. (verified owner) –
Great product. Maybe a tad pricey for a small compressor!!
Anonymous (verified owner) –
Love the compressor, it’s just a price point thing for me. This one is significantly quieter than the previous one.
Polly S. (verified owner) –
Bryan Wukasch (verified owner) –
Ronald Gasch (verified owner) –
Mark Ruhmann (verified owner) –
Installed it upon arrival. So far, so good.