ORDER ONLINE ANYTIME OR CALL OUR SALES STAFF TO PLACE AN ORDER BETWEEN 7:30AM & 4:30PM CST MON-FRI
TOLL FREE: 1-877-925-5132 MOST ORDERS PLACED BEFORE 2:00PM CST WILL BE SHIPPED THE SAME DAY

Gast Rotary Vane Septic Air Pumps

Gast Rotary Vane septic air pumps come in many different models and sizes. These pumps are very popular air pumps that fit many 500 GPD or larger aerobic systems. The Gast Rotary Vane pumps are Oiless, Low Maintenance, and Very Durable. It is highly recommended you clean the filters in your air pump every 6 months and replace them every year with new filters.

GAST AT05
GAST 0523
GAST 0823
GAST 1023

These Gast Rotary Vane Air Pumps Were Designed For Aerobic Septic Systems

Gast AT05 Rotary Vane
Septic Air Pump
with Cooling Fan

This new model replaces the Gast 23 and Gast RV series. Fits many 500 GPD or larger aerobic septic systems. Cooling fan on motor promotes longer life and is recommended for use on septic systems.

Best Seller!
One Year Warranty

New & Improved! Runs Much Quieter!
Cooling Fan promotes longer life.

1/4HP, 60Hz, 115V,
Phase 1, 1725 RPM, 4.7A, 1.00SF
10 PSI Max. Pressure Continuous Duty
4.8 CFM Open Flow

FREE SHIPPING

MSRP $525.00 SALE $465.00
Quantity:


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Gast AT05 Rotary Vane Aerator


Dimensions:
13.74" L x 8.32" W x 6.3" H

Installation Video

Gast AT05 replaces
Gast 0523 and Gast RV05.
Must be protected from the elements. See Septic Solutions® Housing/Platform below.

Gast AT Series Specs
Linear vs Rotary Vane
Having Problems Choosing Your Air Pump? Call 1-877-925-5132 For Support

Gast 0523 Rotary Vane
Septic Air Pump
without Cooling Fan

One Year Warranty

1/4HP, 60Hz, 115V,
Phase 1, 1725 RPM, 4.6A, 1.00SF
10 PSI Max. Pressure Continuous Duty
4.8 CFM Open Flow

Linear vs Rotary Vane

FREE SHIPPING

MSRP $470.00 SALE $395.00
Quantity:


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Gast 0523 Rotary Vane
without Cooling Fan

Dimensions:
12.5" L x 5.5" W x 5.75" H
Protect Your Air Pump Investment With Our Housing/Platform Shown Below

Vented Air Pump Housing & Platform
Protect Your Rotary Vane Pump!

  • High quality injection molded plastic; dark green to blend in with your yard
  • Curved edges and a rounded top for superior strength
  • 8-inch aluminum vent on each end, along with an opening between the bottom of housing and top of platform to provide adequate ventilation for your air pump (enabling the pump to run cool and last much longer)
  • Platform is 22" L x 17.5" W x 5" Tall, Housing is 13" Tall
  • Will house most linear and rotary vane air pumps

Free Shipping

Item# SSCombo40
MSRP $140.00 SALE $117.00
Quantity:


Protect Your Pump From Weather!

These rotary vane pumps are not weatherproof so this specially designed housing and platform is a great addition to your pump purchase.

Specially designed to provide
proper ventilation for air pumps.

More Information and Pictures
Fast and Free Shipping On All Gast Rotary Vane Septic Air Pumps

Gast 0523 Rotary Vane
Septic Air Pump
With Cooling Fan

This Model Has Been Discontinued

This Gast 0523 model with the cooling fan is no longer manufactured by Gast.  The new model manufactured in its place is the Gast AT05 shown above.  The new model runs much quieter and uses less electricity.
We do have refurbished Gast 0523 pumps available periodically.  We also have the Gast 0523 without the cooling fan as shown above.

Call About Availablitly of Our
Refurbished Gast 0523 Air Pumps
1-877-925-5132

Gast 0523 Rotary Vane
with Cooling Fan

Discontinued! Please See Gast AT05
at the top of the page for the newest model comparable to this rotary vane pump

Linear vs Rotary Vane
Trust Septic Solutions® To Provide You With Quality Rotary Vane Air Pumps

Gast 0823-101Q Rotary Vane
Septic Air Pump

One Year Warranty

3/4HP, 60Hz, 115/230V
(Pre-wired at 230V)
Phase 1, 1725 RPM, 9.2/4.8A
10 PSI Max. Pressure
8.00 CFM Open Flow

Linear vs Rotary Vane

Free Shipping

MSRP $785.00 SALE $725.00
Quantity:


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Gast 0823-101Q Rotary Vane

Dimensions:
16.20" L x 6.50" W x 8.88" H

0823 Specifications
Ask About Our $50.00 Pump Exchange Program. See If Your Failed Pump Qualifies

Gast 1023-101Q Rotary Vane
Septic Air Pump

One Year Warranty

3/4HP, 60Hz, 115/230V
(Pre-wired at 230V)
Phase 1, 1725 RPM, 9.2/4.8A
10 PSI Max. Pressure
10.00 CFM Open Flow

Linear vs Rotary Vane

Free Shipping

MSRP $749.00 SALE $655.00
Quantity:

Click To View Larger Image

Gast 1023-101Q Rotary Vane

Dimensions:
16.20" L x 6.50" W x 8.88" H

1023 Specifications
Septic Solutions® Carries A Full Line Of Rotary Vane Repair Parts

Rotary Vane Repair Parts

Rotary Vane Filters
You Can Trust Septic Solutions, Inc.
to provide you with quality products at great prices, fast and free same day shipping, and the knowledge and friendly customer service you should expect to support the products we sell.

"It is a rare pleasure to deal with another company that will receive, fill and ship an order all in the same day. That is how we do thing at my company, but is not something I see very often. My hat goes is off to you." Cleveland, OH

"I couldn’t be happier,  in a day where to many companies are just out to make a quick buck, you delivered more and faster than promised." - El Darado, KS

Over 500 Septic Products! Free Same Day Shipping On Most Items! Thanks For Visiting Septic Solutions®!

Septic Solutions, Inc.
314 W Center Street
Dieterich, Illinois 62424

PH: 217-925-5992  TOLL FREE: 1-877-925-5132  FAX: 217-925-5375

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