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The Gast AT03 Rotary Vane Air Compressor is a rotary vane type compressor/vacuum pump with a rugged, low maintenance, and durable solution for just about any low pressure application. The unit has an enclosed fan-cooled motor which offers better protection against environmental conditions. Used in Nayadic and other systems. The AT03 rotary vane model from Gast features a 1/4 HP continuous duty motor, 26" Hg max. vacuum, 3.7 CFM open flow, and 10 psi max. pressure.
Nayadic is a Registered Trademark of Consolidated Treatment Systems, Inc.
The Gast AT03 Rotary Vane Air Compressor pump includes an internal muffler and filter, an external inlet filter, and a thermal protector to protect the motor from overheating and burning out.
The rugged Gast AT03 has a tough cast iron housing. Sealed bearings provide a low maintenance and durable solution for just about any low pressure application.
(1) thermal protector
(1) internal muffler
(1) external inlet filter
The Gast AT03 Rotary Vane Air Compressor comes with a 1-year manufacturer warranty.
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The all new MAXAIR500 Submersible Aerator is a non-clog submersible aerator designed to convert an ordinary septic tank into an aeration tank or as a replacement for Multi-Flo/Enviro-Guard aerators. The MAXAIR500 is a high quality, reliable, non-clog aerator used in 500-2000 gallon tanks or 500-2000 gallon per day (or more) by adding multiple units.
Don't forget to order replacement sock filters!
The MAXAIR500 submersible aerator is a high quality comparable replacement for the Multi-Flo©* aerator.
Multi-Flo© is a registered trademark of Consolidated Treatment Systems, Inc.
All original manufacturer's names, drawings and part numbers are used for identification purposes only and we are in no way implying that any of our products are original equipment parts, or are affiliated with, or endorsed or approved by the original manufacturers.
Product Instruction Guide
We offer a 2-year limited warranty on the MaxAir500 Submersible Aerator.
The Internal Filter for Gast Rotary Vane Air Compressors requires two filters per pump. The AK524 filter element is used on oil-less models with internal filtration which include models 0323, 0523, RV03, RV05, AT03, AT05, 0823 and 1023. Annual replacement is recommended.
Include two (2) felt filters
The K882 OEM Vane Kit is the repair kit for Gast AT03 and AT05 Rotary Vane Air Compressors.
Gast compressors provide many years of dependable service but due to continual wear over time some compressor components may need to be replaced in order to continue to provide the proper air flow. Instead of purchasing a new pump, you may just need to replace some internal components.
Vane Dimensions 1-1/4" L x 1-3/8" W
Vane Thickness 1/8"
The Red Alert P101-2 Control Panel is designed for use with all brands of air pumps, vane pumps, regenerative blowers. Not for use with shaft style aerators.
We offer a 2-year limited warranty on Red Alert Control Panels.
The B344A External Felt Filter is the replacement part for Gast B343B External Filter Assembly. TWO REQUIRED per assembly for models 0323, 0523, AT03, AT05, RV03 and RV05.
Includes two (2) filters
t50 micron filters
The B343B External Gast Filter & Element is the complete external assembly for Gast models 0323, 0523, RV03, RV05, AT03 and AT05. Assembly includes (2) external filters, one filter stem and one end cap. It is recommended the filter be changed every 6 months.
The Fine Bubble Air Diffuser delivers fine air bubbles for maximum aeration in your septic system.
Replacement End Cap Assembly for Gast 0523, 1023, AT03 and AT05 Rotary Vane Air Compressors.
One (1) endcap stem
One (1) filter
One (1) o-ring
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