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The Atlas Air Force AF6 is a 5 HP, two-stage vertical air compressor with an 80-gallon USA-made steel tank, designed for small commercial shops and serious home garages that need compressed air throughout the workday. Its three-cylinder cast-iron pump uses two low-pressure cylinders and one high-pressure cylinder to deliver 18.5 CFM at 145 PSI and 14.5 CFM at 175 PSI. The vertical tank provides a large air reserve while keeping the compressor's footprint concentrated in a smaller floor area. The unit requires 220V single-phase power, a 30-amp breaker, and #10 wire.
The AF6 combines a cast-iron two-stage pump with a low-RPM belt-driven motor for sustained operation at pressures up to 175 PSI. A finned tank-inlet tube helps cool incoming air and reduce water accumulation inside the tank, while the included hands-free drain extension makes it easier to remove condensate without reaching underneath the compressor. Vibro-isolation pads help reduce vibration transferred to the floor, and the heavy-duty metal belt guard encloses the pulleys and belt. A 1/2" NPT outlet with ball valve is included for connecting the shop's air hose or piping.
With its 80-gallon tank and 18.5 CFM output, the AF6 is suited to shops using impact tools, ratchets, paint guns, and other pneumatic equipment throughout the day. It can also support Atlas sandblast cabinets with medium or medium-fine glass bead. The combination of vertical storage, two-stage compression, and single-phase electrical service makes it a practical fit for small professional shops and home garages that need more air capacity than a smaller single-stage compressor can provide.
Atlas Air Force AF6 — 80-gallon vertical tank with the pump, motor, and metal belt guard mounted on top.
Features
2-stage cast-iron pump — 3 cylinders (2 low-pressure, 1 high-pressure) designed for sustained operation up to 175 PSI
5 HP low-RPM motor — Belt-driven for efficient operation and reduced operating noise
80-gallon vertical tank, made in the USA — Provides reserve air for demanding shop applications
90–175 PSI pressure range — Suitable for a variety of shop tools and sandblast cabinets
1/2" NPT air outlet with ball valve — Ready for shop-hose connection
Heavy-duty metal belt guard — Fully encloses the pulleys and belt
Vibration-isolation pads — Help reduce vibration transferred to the floor
Hands-free tank drain extension — Makes condensate draining easier
Finned tank-inlet tube — Helps reduce water accumulation inside the tank
The 3-cylinder cast-iron pump head, motor, pressure switch, and gauge — mounted on the steel pan above the tank.
Specifications
Atlas Air Force AF6 Specifications
Motor (running)
5 HP
Motor (peak)
6.5 HP
Motor speed
3,450 RPM
Pump
3-cylinder, 2-stage cast iron (2 low-pressure, 1 high-pressure)
Component callouts: air filters, 5.0 HP 3,450 RPM motor, lubrication oil level, pressure relief valve, air valve, and water drain valve.
Warranty
The AF6 includes a 1-year parts-only warranty from Atlas Automotive Equipment covering manufacturing defects in parts. Labor is the buyer’s responsibility. Keep your sales receipt for warranty claims.
FAQ
What electrical service does the AF6 require?
The AF6 requires 220V single-phase power, a 30A breaker and #10 wire. If your shop does not already have a suitable 220V/30A circuit, have a qualified electrician install the required circuit before delivery.
What shop tools can the AF6 power?
The AF6 delivers 18.5 CFM at 145 PSI and 14.5 CFM at 175 PSI. This provides airflow for many common shop tools, including impact wrenches, ratchets, blow guns and paint sprayers. The supplier also lists compatibility with Atlas sandblast cabinets using medium or medium-fine glass bead. Check your specific tool’s CFM requirement before use.
What does “two-stage” mean?
A two-stage compressor compresses air in two steps: the low-pressure cylinders feed a high-pressure cylinder for the final compression stage. The AF6 uses two low-pressure cylinders and one high-pressure cylinder, making it suited to applications requiring higher operating pressure and sustained air demand.
How does the AF6 ship, and how much does it weigh?
The AF6 has a listed shipping weight of 485 lbs and ships by freight. Plan for a forklift, pallet jack or liftgate for unloading. Warehouse pickup may also be available at checkout.
Is the tank made in the USA?
Yes. The 80-gallon vertical tank is made in the USA. The pump, motor and other components are sourced separately and assembled into the complete AF6.
Documents
Manual and technical documents available on request — contact support@carliftsupply.com or call 877-600-5227.
Why Garage Owners Choose Atlas
Atlas is known for offering practical, professional-grade automotive equipment for home garages, independent shops, and commercial workspaces. From two-post lifts to four-post lifts, alignment lifts, and shop equipment, Atlas products are built for customers who need dependable performance without overcomplicating the buying process.
Buying automotive equipment is a big decision, and the right setup can make a major difference in your garage or shop. Whether you’re upgrading a home workspace, adding more service capacity, or outfitting a professional facility, our team is here to help you compare options, understand shipping or pickup, and choose the equipment that fits your needs before you place your order.
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