null Skip to main content

Atlas Automotive Equipment

Atlas® MPAF9-120H Two Stage Single Phase 120 Gallon 7.5HP Horizontal Air Compressor w/Mag Starter

0 review Write a Review
$4,349.00
Product Code: MPAF9-120H
Hurry up! Current stock:

Atlas® MPAF9-120H Two Stage Single Phase 120 Gallon 7.5HP Horizontal Air Compressor w/Mag Starter

📄 Download Installation Manual

Need help with installation? Our AI assistant has read this installation manual and can help you find the right page and walk you through each step.

The Atlas® MPAF9-120H Air Force Compressor delivers professional-grade compressed air performance with the added capacity of an oversized 120-gallon horizontal steel tank made in the USA. This powerful two-stage, single-phase air compressor is built to the same exacting standards as the entire line of Atlas® professional automotive equipment, offering years of reliable, trouble-free service in demanding shop environments.

Engineered for shops that need consistent, high-volume air delivery, the MPAF9-120H operates between 145-175 PSI and features a robust 7.5 HP, 1750 RPM motor paired with a 3-cylinder cast iron V-style pump. Delivering 23 CFM at 90 PSI and 22 CFM at 175 PSI, this compressor keeps your air tools running smoothly whether you're painting, grinding, sandblasting, or powering pneumatic lifts. The magnetic starter included with this model controls electric input and significantly extends the lifespan of the unit by reducing electrical stress during startup.

Atlas® Air Force compressors are powerful, belt-driven reciprocating air compressors designed from the ground up for professional use. With premium components like durable stainless steel reed valves, aluminum heads, and machined cast iron valve plates, the MPAF9-120H is built to withstand the rigors of daily shop operation while maintaining extremely quiet performance. Each unit ships filled with 100% synthetic air compressor oil for superior lubrication and longevity.


Key Advantages of the MPAF9-120H

  • Oversized 120-Gallon Capacity: Large horizontal tank (made in the USA) provides extended run time and reduces motor cycling, perfect for high-demand applications and multiple simultaneous tools
  • Two-Stage Cast Iron Pump: V-cylinder design with aluminum head and stainless steel reed valves delivers efficient compression and maximum durability
  • Magnetic Starter Included: Protects motor and electrical components during startup, extending service life and reducing maintenance
  • Extremely Quiet Operation: Engineered for reduced noise levels, creating a more comfortable working environment without sacrificing power
  • Convenient Maintenance Features: Hands-free tank drain extension and compressor oil drain extension tube make routine service faster and cleaner

Professional Design and Construction

The MPAF9-120H features a heavy-duty metal belt guard for enhanced safety and protection of moving components. Each compressor includes a set of vibro-isolation pads that minimize vibration transfer to your shop floor, reducing noise transmission and protecting your investment. The unit requires a dedicated 220V single-phase circuit with a 40-amp breaker, ensuring stable power delivery for consistent performance.

With overall dimensions of 72" L × 32" W × 52" H and a shipping weight of 980 lbs, this horizontal compressor is designed for permanent installation in professional shops. The ½" NPT air outlet provides standard connection compatibility with your existing air distribution system. Atlas® backs this compressor with a 1-year parts warranty, demonstrating their confidence in the quality and durability of their professional equipment.


Looking for full specifications and features?
Check out the Product Specifications and Product Features tabs above for complete specs, dimensions, and detailed feature breakdowns.


Warning SignWARNING: Proposition 65 requires warnings on products that contain certain metals/chemicals that the State of California has determined may cause cancer and/or birth defects or other reproductive harm, if those products expose consumers to such chemicals above certain threshold levels that are designed to protect public health. For more information go to www.P65Warnings.ca.gov

Warranty Information

  • 1 Year Parts Only Limited Warranty

Customers Also Viewed

Review Your Cart Close Close
Your cart is empty