Rolair 7722HK28 8HP 9 Gal 2 Stage Portable Gas Powered Air Compressor

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Item Number:ROL7722HK28
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Rolair 7722HK28 8HP 9 Gal 2 Stage Portable Gas Powered Air Compressor

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  • 20.3 Cu. Ft. Displaced, 16.2 Cu. Ft. Free Air at 100 PSI
  • Featuring a high quality 8 HP Honda 4 Cycle Splash Lubricated Engine
  • Complete aluminum alloy motor with cast-iron sleeve
  • Ball bearings and automotive-style bearing inserts on the connecting rods
  • Splash lubricated two stage pump with enbloc cast-iron cylinders
  • Retractable starter
  • Low oil shutdown, Overhead valves

Depending on the "Ship To:" location, this item may ship directly from the Manufacturer.

The 7722HK28 includes:

  • Rolair 7722HK28 Portable Gas Air Compressor
  • Regulator
  • Gauges


  • Swedish lamellar reed valves
  • Cast-iron valve plates
  • Intercooler
  • Oil Sight Glass
  • Runs Approximately: 5-8 Framing/Sheathing Guns, 5-8 Roofing Guns

Tech Specs:

  • Motor: Honda
  • Engine HP: 8
  • Stages: 2
  • Tank Capacity: 9 Gallons
  • Lubrication: Oil Splash
  • Cubic Feet Displaced: 20.3
  • Cubic Feet Free Air at 100 PSI: 16.2
  • Length: 46"
  • Width: 28"
  • Height: 30"
  • Shipping weight: 275.00 lbs.

UPC - 662865286007

Having problems with your electric Air Compressor?

Things to consider.

  • Is the tank full of air so it doesn't think its supposed to kick on?
  • Is there a "reset" button on the motor that is tripped?
  • Is the Regulator adjustment being done correctly?
  • Is it plugged in to a proven working power source?
  • Is there is "not" enough restriction to the air flow that the gauge won't move up?
  • With the Regulator turned all the way off, does the compressor build up pressure then shut off?
  • When you open the tank drain slightly does the compressor kick on at about 90~100psi using the Tanks gauge to measure?
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