Atlas® Air Force 10HP 1-Phase 120 Gal Air Compressor #ATEATAF10P-1PH
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| Motor | 10 HP, Single-Phase |
| Voltage | 220V 1-Phase, 50A breaker |
| Delivered Air | 37 CFM @ 90 / 35 CFM @ 175 PSI |
| Pressure | 145–175 PSI |
| Tank | 120 gal, US-made, ASME |
| Warranty | 1 year parts (limited) |
Atlas Air Force AF10 Plus — 10HP 1-Phase 120 Gallon Compressor
There's a class of shop that's outgrown its 60-gallon compressor but can't do anything about the panel: three-phase isn't coming, and the electrician's bid for it was a comma too long. The Atlas Air Force AF10 Plus (1-Phase) is built for exactly that shop — 10 horsepower on standard 220-volt single-phase power, delivering 37 CFM at 90 PSI into a US-made 120-gallon ASME tank.
The Plus Package comes standard (aftercooler, automatic low-oil shut-off, automatic tank drain), the low-RPM pump keeps it quiet for its class, and the magnetic starter is already on the unit. This is the ceiling of single-phase shop air.
Who the Atlas Air Force AF10 Plus (1-Phase) Is Built For
- Serious multi-bay shops on single-phase power — 37 CFM at 90 PSI runs a busy repair shop, and 220V single-phase with a 50-amp breaker is residential-adjacent electrical territory.
- Shops outgrowing a 60–80 gallon compressor — the 120-gallon tank carries the reserve that keeps tools from starving when two techs pull air at once.
- Buyers who want the Plus Package standard — aftercooler, low-oil shut-off, and auto tank drain are factory-fitted, not an options list.
- Shops that value quiet — the low-RPM 3-cylinder two-stage pump is the quietest way to make 37 CFM.
- US-made buyers — the 120-gallon horizontal steel tank is made in the USA and ASME-certified.
What the Atlas Air Force AF10 Plus (1-Phase) Is NOT Built For
This is not for shops already holding three-phase panels — the AF10 Plus 3-Phase and the AF-15 exist for that service, and buying single-phase on a 3-phase panel is wasted capability. It's also not for hobbyists (a 60-gallon single-stage is the honest buy), and not for shops whose panel can't dedicate a 50-amp circuit.
Important sizing note: confirm the 220V single-phase 50-amp circuit with an electrician, measure the floor (72" × 32" footprint, 52" tall), and tally continuous CFM demand before purchase. Questions on fit? Call (817) 865-3707 before ordering — we confirm compatibility, not guesses.
What Makes the Atlas Air Force AF10 Plus (1-Phase) Different
10 horsepower on single-phase power
The point of this machine: 37 CFM at 90 PSI / 35 at 175, on 220V single-phase — the most air a 1-phase panel realistically feeds.
- 10 HP low-RPM motor
- 220V 1-phase, 50A breaker
- 37 CFM @ 90 / 35 CFM @ 175 PSI
Plus Package standard
Aftercooler, automatic low-oil shut-off, automatic tank drain, magnetic starter — the longevity kit, factory-fitted.
US-made 120-gallon ASME tank
Horizontal steel tank, made in the USA, ASME-certified — the reserve that keeps two techs' tools from starving.
Best For
- Multi-bay shops on single-phase
- Outgrowing 60–80 gal compressors
- Quiet low-RPM operation
- US-made tank
Not Ideal For
- 3-phase shops (see AF10 3PH / AF-15)
- Hobbyists (see AF3/AF4)
- Panels under 50A
Air Force line — the single-phase ceiling and its neighbors
| Model | Motor | Delivered Air | Phase |
|---|---|---|---|
| AF10 Plus 1PH (this page) | 10 HP | 37 CFM @ 90 / 35 @ 175 | 1-Phase |
| AF10 Plus 3PH | 10 HP | 37 CFM @ 90 / 35 @ 175 | 3-Phase |
| MPAF9P-120H | 7.5 HP | 23 CFM @ 90 / 22 @ 175 | 1-Phase |
| AF-15 Plus | 15 HP | 52 CFM @ 100 / 49 @ 175 | 3-Phase |
Same 10HP platform in two electrical flavors — 1-phase if that's the panel, 3-phase if the panel says so.
Full Specifications - Atlas Air Force AF10 Plus (1-Phase)
| Motor | 10 HP low RPM motor |
| Phase | Single Phase (1-Phase) |
| Voltage | 220V single phase (50 amp breaker required) |
| CFM at 90 PSI | 37 |
| CFM at 175 PSI | 35 |
| Operating pressure range | 145–175 PSI |
| Pump | 3-cylinder, 2-stage, belt-driven reciprocating, low RPM (quiet operation) |
| Tank | 120-gallon horizontal steel tank, Made in USA, ASME |
| Plus Package | Aftercooler, automatic low oil shut-off, automatic tank drain |
| Controls | Magnetic starter |
| Other | Finned inlet tube, oil drain extension tube, heavy-duty metal belt guard, vibro-isolator pads |
| Air outlet | 1/2" NPT |
| Overall dimensions | 72" L x 32" W x 52" H |
| Shipping weight | 1,000 lbs |
⚠️ Installation Requirements
- Electrical: 220V single-phase on a 50-amp breaker — have an electrician confirm the dedicated circuit
- Floor: level floor for the 72" × 32" × 52" horizontal unit, with service clearance
- Ventilation: give the pump fresh air — compressors heat a small room fast
- Vibro-isolator pads ship with the unit; set per the included manual
- Alamo delivers and installs shop air systems — we service what we sell
Atlas® Automotive Equipment Warranty - Atlas Air Force AF10 Plus (1-Phase)
Atlas backs the Air Force compressor line with a one-year parts-only limited warranty, handled through Alamo.
| Component | Coverage Term |
|---|---|
| Parts | 1 year (parts only, limited) |
Warranty service is coordinated through Alamo Equipment & Service — call (817) 865-3707 and we help get the issue moving.
Warranty terms can change. Confirm exact coverage at the time of purchase. Warranty can be void if the lift is installed improperly or not anchored per spec.
❓ Frequently Asked Questions - Atlas Air Force AF10 Plus (1-Phase)
Will this run on my shop's power?
220V single-phase on a dedicated 50-amp breaker — if the panel has that circuit available, yes. Confirm with an electrician before ordering.
How much air does it make?
37 CFM at 90 PSI and 35 CFM at 175 PSI, in a 145–175 PSI operating band — enough for a busy multi-bay repair shop.
What's in the Plus Package?
An aftercooler, automatic low-oil shut-off, and automatic tank drain — standard from the factory, plus a magnetic starter.
Why a 120-gallon tank?
Reserve. The tank carries the surge when two tools pull at once, so the pump cycles less and lives longer — and it's US-made and ASME-certified.
Why Buy the Atlas Air Force AF10 Plus (1-Phase) from Alamo Equipment & Service?
- We sell what fits. Single-phase panels cap out here — we'll confirm your electrical reality and CFM demand before recommending the AF10 vs anything bigger or smaller.
- We install it. The 50-amp circuit, placement, and air drops — one Alamo crew handles the air system.
- We service it. The compressor we sell is the compressor we service — pumps, starters, drains.
- Freight handled. 1,000 lbs ships freight; we coordinate delivery to your shop.
- Expert comparison help. AF10 1PH vs 3PH vs the 7.5HP class — honest CFM math, one call.
A shop buying from a pure e-commerce retailer gets a box. A shop buying from Alamo gets a partner. Call (817) 865-3707 or email our team.
Equipment ships free — delivered to your business, no freight charges. Parts & accessories ship at standard parcel rates unless the item description says otherwise.
Atlas Warranty Information
- 5-Year Structural Warranty
- 2-Year Hydraulic-Power Warranty