Gast AT05-101-215DX Rotary Vane Septic Air Pump

Gast AT05-101 Rotary Vane Septic Air Pump


When in the market for a new Septic Air Pump, it is important to keep a few features in mind: longevity, maintenance, and loudness. If you want a quiet Air Pump that needs little maintenance, but will last for years, the Gast AT05-101-215DX is likely for you. It is the septic air pump of choice for professional installers that want to give customers a long, trouble-free septic air pump. What makes the Gast AT05-101-215DX stand out, is the way it compresses air. Until diaphragm pumps, it is not sensitive to back pressure. The unique carbon vane puts a film down on the counter face, so the material is wearing against itself. This allows the vane to wear at a rate of just a thousandth of an inch per year. This allows the unit to typically work for 8 to 10 years without any significant issues. That means your unit can make over 7 billion rotations before having to be rebuilt. To keep this intuitive product up and running, you have to ensure the compressors has clean filters. It is recommended you clean the top filter every four to six months. You should also replace the internal filters every year. If the filters are dirty, dust will enter the septic air pump. This dirt and dust will strip the film layer away. Without that important film layer, the Gast AT05-101-215DX will break down faster, and will likely need to be rebuilt long before the 8 to 10 year mark. Specifications: Max Flow (60 Hz)4.8 cfm (8.2 m3/h) Max Pressure 5 psi (0.4 bar) Max Vacuum 24 in-Hg (150 mbar) Power Rating 1/4 hp (0.19 kW) Motor model G215DX.

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Ask a Question
  • What is the difference between the Gast AT05-101-G215DX and the AT05-520-G215DX? Also, Do you sell enclosures to protect a rotary vane pump from the weather?

    The only difrenceis a the motor might have been tweaked in one way or another there is no change to the design, output, or H.P. 

  • does this come in a 1/2HP?

    No the 1/4hp motor is specfice to the Gast AT05 it never came in 1/2HP. There are other models Gast makes but in the 23 series there is no 1/2HP models.

  • Is this a new pump and motor? How soon can I receive this for zip code 75140 and is shipping free? thanks

    Yes, everything we sell is new. Nothing is refurbished, or used. We ship same day and shipping is free. With the postal code you provided you will most like receive within two days from the date the order is placed.

  • What's the warranty on this motor?

    One year warrany on gast pumps I have only seen a couple out of the thousand stop in a year and its not the motor but the pump end they normally last 6-9 years before a rebuild is needed.