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GMAX II 7900

  • Lo-Boy P/N 17E834
  • Offering 35% more performance than the GMAX II 5900, the GMAX II 7900 is Graco's largest gas mechanical sprayer. These units can handle the widest range of tip sizes, multiple guns, longer hose lengths and heavier coatings with ease.


Everyday Reliability. Graco GMAX Standard Series gas-powered airless paint sprayers deliver unmatched durability and performance, with the capability to handle the widest range of tip sizes, longer hose lengths and heavier coatings with ease.

  • Endurance Vortex MaxLife Piston Pump
    • Superior pump life
    • Breakthrough vortex rotating rod technology
    • Lasts 6X longer between repacks with innovative MaxLife technology
    • Oversized passages for high velocity flow to rotate piston for even wear Repack pump in minutes with new QuikPak cartridge repair system
  • ProConnect 2 Pump Replacement System
    • Pump swaps in 1-minute or less – no tools, pins or parts to lose
    • Eliminate costly downtime
  • SmartControl 3.0
    • Consistent spray fan & pressure control
    • Lowest dead band at any pressure
    • Ideal for low overspray applications
  • Precision Advantage Drive
    • The longest lasting drive
    • Hardened steel gears provide extremely quiet operation
    • Lifetime Warranty
  • Easy Out Pump Filter
    • Easy maintenance & less clogging
    • Exclusive inside-out filtering won't collapse to ensure a quality finish
    • Vertical design for less mess
  • Heavy-Duty Prime Valve
    • Maintenance-free design withstands high-pressure dumping
  • Durable Cart Design
    • Rugged and easy-to-maneuver
    • Thick chrome over steel and pneumatic wheels for tough jobsite conditions
    • Convenient retractable bucket hook allows for easy movement on the job
  • Honda® Engine
    • Reliable, powerful & easy-to-start
    • Oil Alert shuts down engine to prevent damage if oil level drops too low
    • Contractor preferred
  • Contractor PC Spray Gun
    • All-day comfort & control
    • Lightest weight gun in its class
    • Up to 50% lighter trigger pull force
    • E-Z Fit adjustable trigger length
    • Complete gun rebuild in seconds with ProConnect cartridge
  • Jobsite Ready
    • Includes RAC X SwitchTip and 50 ft of BlueMax II hose

Specifications -

  • 3,300 psi
  • 0.048 Maximum Tip Size
  • 8.3 litres/min
  • 200 Honda Engine cc
  • 67kg
  • Smart Control 3.0
  • 0.048 Gun Support – 1 Gun
  • 0.035 Gun Support – 2 Guns
  • Contractor PC Gun
  • 9.5mm x 15m BlueMax II Airless Hose
  • 6.4mm x 0.9m BlueMax II Whip
  • RAC X 517 Tip
  • Easy Out Filter
  • Endurance Vortex Pump
  • ProConnect 2
  • MaxLife Pump Rod and Sleeve
  • Onboard Tools


Petrol Sprayers