Gast – 1023-101Q-G608NEX – Rotary Vane Pump


Gast 1023 rotary vane septic air pump for 1K Gal. per day aerobic septic systems.  Gast rotary vane pumps are easy to install, rugged, provide internal corrosion protection, and long life. Their internal sound suppression results in lower operating noise levels.  In addition, these compact units offer high flow, pulse free air – making them ideal for aerobic septic system applications.

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;
  • Internal and external inlet filters prevent contaminants from entering your system.

This model does not include a cooling fan

Gast OEM repair kit, K479, includes everything you need to repair a 0823 or 1023 series pump, including vanes, gaskets, and filters.

This model replaces model 1023-101Q-SG608X.

Please note: This product is factory wired to accept 208-240VAC. Follow the wiring instruction within the box to change the wiring to accept 100-115VAC. Cables not included.

23 in stock

SKU: 1023-101Q-G608NEX Category: Brand:
Product Specification
Noise 70 db The volume on an average vacuum cleaner (70 dB).
Minimum Temperature 33.8 Fahrenheit 1 Celsius
Maximum Temperature 104 Fahrenheit 40 Celsius
Minimum Pressure 0 CFM 60 HZ
Maximum Pressure 10 CFM 60 Hz
Additional Information
Weight 58 lbs
Dimensions 21 × 14 × 13 in







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


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