Atlas Air Force AF10-1PH 10HP 120-Gallon Air Compressor

The Atlas Air Force AF10-1PH is a commercial-grade, belt-driven two-stage air compressor built for busy automotive and body shops that run multiple air tools at once. It delivers 37 CFM at 90 PSI off a USA-made 120-gallon horizontal tank, runs on 220V single-phase power, and ships with the Atlas "Plus Package" — an air-cooled aftercooler, an automatic low-oil shut-off, and an automatic tank drain — installed at the factory.

A 10 HP motor turning at 1,750 RPM drives a 3-cylinder, two-stage pump rated for a 145–175 PSI cycle, with an included magnetic starter controlling electrical input to extend motor life. The horizontal tank keeps the footprint to 72" long by 32" wide, and a heavy-duty metal belt guard, a finned tank inlet tube that reduces internal water accumulation, and a set of vibro-isolation pads underneath round out a unit designed to run hard and stay quiet.

For a shop that has outgrown a single-stage 60-gallon unit — air tools spooling down between trigger pulls, the impact gun stalling on a stubborn lug — the AF10-1PH is the step up: more stored air, faster recovery, and the Plus Package features that meaningfully extend service life on a compressor that runs every working hour of the day.

• "Plus Package" included — air-cooled aftercooler, automatic low-oil shut-off, and automatic tank drain, all factory-installed
• 10 HP motor at 1,750 RPM driving a 3-cylinder, 2-stage commercial pump
• 120-gallon horizontal tank, USA-made
• 37 CFM at 90 PSI / 35 CFM at 175 PSI delivered output
• 145–175 PSI pressure setting
• Magnetic starter included — controls electrical input to extend motor life
• Heavy-duty metal belt guard
• Finned tank inlet tube to reduce internal water accumulation
• Hands-free tank drain extension
• Compressor oil drain extension tube
• Continuous run option included — takes the start-stop surge off the motor under steady-demand use
• Set of vibro-isolation pads included
• Quiet operation for a two-stage commercial unit

The "Plus Package" up close

The aftercooler is the first defense against water in your air lines. It pulls heat out of the compressed air before it reaches the tank, so moisture condenses where the tank drain can clear it instead of riding downstream into your tools and finishes.

The low-oil shut-off cuts the motor before the pump runs dry. A single missed oil check no longer ends in a destroyed pump.

The automatic tank drain runs on a programmable cycle — on-time in seconds, off-time in minutes — so the tank stays dry on a schedule you set once. Skipping the daily manual blow-down is the most common reason commercial tanks rust out from the inside.

Dimensions and footprint

Overall footprint: 72" long × 32" wide × 52" tall. Plan service clearance around the aftercooler and belt guard, and route the power feed to the magnetic starter on the operator side of the unit.

• Atlas Air Force AF10-1PH air compressor, assembled on the 120-gallon horizontal tank
• Factory-installed magnetic starter
• Factory-installed air-cooled aftercooler
• Automatic low-oil shut-off
• Automatic tank drain
• Hands-free tank drain extension
• Compressor oil drain extension tube
• Set of vibro-isolation pads
• Heavy-duty metal belt guard

1-year parts-only warranty from Atlas.

What's in the "Plus Package"?

Three factory-installed features: an air-cooled aftercooler, an automatic low-oil shut-off on the pump, and an automatic tank drain. Together they reduce moisture in your air lines, prevent pump damage from a missed oil check, and keep the tank dry on a programmable schedule.

Is the 120-gallon tank made in the USA?

Yes. The 120-gallon horizontal steel tank is USA-made.

How much air does it deliver?

37 CFM at 90 PSI and 35 CFM at 175 PSI — enough sustained output to run multiple medium-draw air tools without the pump cycling under continuous use.

What power does it need?

220V single-phase. The unit requires a 60-amp breaker, with 6-gauge wire recommended on runs up to 70 ft from the breaker. Longer runs need an appropriately sized wire upgrade.

What's the warranty?

1 year, parts only.

Manual and technical documents available on request — contact sales@mygaragesupplies.com or call 307-381-1810.