Gast Rotary Vane Compressors

The Gast rotary vane compressor will build pressure up to 10 PSI, to eliminate blockage in the line and diffusers. No other compressor design can claim that.


For 500 Gallon Per Day Systems

0523.jpg    

GAST 0323 or 0523 Rotary Vane Air Pump

A proven unit. The sewage aeration industry has used this compressor for over 18 years.

Click here for the pressure, flow and H.P comparison chart

1/4 HP, 60 Hz, 115v, 4.7 Amps
Single Phase, 1725 RPM
10 psi max pressure
Continuous Duty

Repair Kit K882  Parts Breakdown  Catalog Page


AT05.jpg    

GAST AT05 Rotary Vane Air Pump

Designed for the Sewage Aeration industry with a nickel plated rotor and a cooling fan.

Click here for the pressure, flow and H.P comparison chart.

1/4 HP, 60 Hz, 115v
Single Phase, 1725 RPM, 4.7Amps
Nickel Plated Rotor
10 PSI Max pressure, Continuous duty
with cooling fan and totally enclosed housing

Repair Kit K882  Parts Breakdown   Catalog Page


For 750 - 1,000 Gallon Per Day Systems

0823_WFAN.jpg

 

 

  

 0523.jpg

   

GAST 0823-312Q-G302X Rotary Vane Air Pump

Designed for the Sewage Aeration industry with a nickel plated rotor and cooling fan.

For 750/1000 Gallon per day systems

3/4 HP, 50/60 Hz, 115v
Single Phase, 1725 RPM, 9 Amps
10 PSI Max pressure
Continuous duty

Repair Kit K479  Parts Breakdown  Catalog Page

0823-101Q-SG608X - This basic model does not include the nickel plated rotor nor the fan on the rear.  Not designed for Sewage Aeration.

0823-101Q-G608NGX - This model has an Emerson motor but idoes not include a nickel plated rotor nor a fan on the rear.  Not designed for Sewage Aeration. 


For 1,000 Gallon Per Day Systems

0823_WFAN.jpg

 

 

 Gast1023.jpg

   

GAST 1023-101Q-G302X Rotary Vane Air Pump

Designed for the Sewage Aeration industry.  Inludes a cooling fan.

3/4 HP, 50/60 Hz, 115v
Single Phase, 1725 RPM, 9 Amps
10 PSI Max pressure
Continuous Duty

Repair Kit K479  Parts Breakdown  Catalog Page  

1023-101Q-G608NGX - This model does not have a cooling fan.

1023-101BQ-G608NEX - This model has an Emerson motor but does not include a cooling fan.


For 1,000 - 1,500 Gallon Per Day Systems

Gast1423.jpg    

GAST 1423 Rotary Vane Air Pump

1 HP, 50/60 Hz, 115v
Single Phase, 1725 RPM
10 PSI Max pressure
Continuous Duty

Repair Kit K575A  Parts Breakdown  Catalog Page

 


Detailed Product Specifications

Gast Rotary Vane Troubleshooting Chart
Gast Rotary Vane Catalog Pages
Gast Rotary Vane Operation and Maintenance Manual
AT03 and AT05 Catalog Pages
AT03 and AT05 Operation Manual