
Gast 0323-P120-G599 Alternative Rotary Vane Septic Air Pump
Key Features Specs Warranty The Gast 0323-P120-G599 replacement septic air pump is the choice of professional installers who want to give customers a trouble-free septic air pump. Unlike diaphragm pumps, this compressor is not sensitive to back pressure. It is not uncommon for a Gast unit to work for 8-10 years with no issues. That means the unit will have made over 7 billion rotations before having to be rebuilt. It achieves this with a unique vane that places a film on the counterface so that the material wears against itself. This allows the vane to wear at a rate of a thousandth of an inch per year. It is important to clean the compressor’s top filter every 4 months as dust entering the septic air pump damages the film layer, affecting longevity and time between rebuild. Function of the Septic Air Pump The Gast 0323-P120-G599 Rotary Vane Septic Air Pump will inject the wastewater in your septic tank with oxygen so that aerobic bacteria can colonize and feed on the wastewater