Graco Inc.

GMAX II 7900  Gas-Mechanical Airless Sprayer

Our largest gas-mechanical airless sprayer for the high production professional contractor

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With a 200 cc Honda engine and the ability to spray up to 2.2 gallons per minute, the GMAX 7900 is Graco’s largest gas mechanical sprayer. All 7900 sprayers come equipped with Graco’s Extreme-Duty MaxLife pump, and they can handle the widest range of tip sizes, multiple guns, longer hose lengths and heavier coatings with ease.

GMax II 7900 Standard Series

The Standard Series sprayer comes with these "Only On A Graco" features:

  • Advantage Drive System – Runs quiet and has a lifetime guarantee.
  • SmartControl 3.0 Pressure Control – Delivers consistent spray fan without pressure fluctuations at all spraying pressures.
  • MaxLife Extreme-Duty Pump – Keeps you working by running 6X longer between repacks.
  • Honda Engine – Delivers maximum performance and contractor preferred reliability.
  • Rugged Cart Design – Chrome over steel makes this durable cart last for years.
  • Easy Out Pump Filter – Less mess when changing or cleaning the filter.
  • Heavy-Duty Prime Valve – Maintenancefree design withstands high pressure dumping.
GMax II 7900 ProContractor Series

The ProContractor Series sprayer has all the features of the Standard Series, plus:

  • QuikReel – Deploy and rewind up to 300 feet of hose in seconds with out twists, kinks or coils.
  • Ready To Spray – A total of 100 feet of hose and gun already installed.
  • ProConnect 2 – Change out the pump using no tools in seconds resulting in quickly getting back to work.
  • LED Display – Bright easy-to-read LED display shows pressure readout, job/lifetime/gallon counter and self diagnostics.
  • WatchDog – Save the pump from damage when paint runs out or a hose breaks.
  • On-Board Toolbox – End frustration and save time by never again searching for tips, filters, and tools.
GMax II 7900 IronMan Series

The IronMan Series sprayer has all the features of the Standard Series, plus:

  • Ceramic and Stainless Steel Ball Set – Ceramic and stainless steel ball sets provide maximum versatility no matter what you’re spraying.
  • ProConnect 2 – Change out the pump using no tools in seconds resulting in quickly getting back to work.
  • Roll Cage Frame – Innovative steel design withstands rugged environments and protects critical sprayer components.
  • LED Display – Bright easy-to-read LED display shows pressure readout, job/lifetime/gallon counter and self diagnostics.
  • Flat-Proof Tires – Roll through even the worst jobsite debris without ever going flat.
  • WatchDog – Save the pump from damage when paint runs out or if a hose breaks.
  • Additional 50 ft of Hose – Gives you the versatility to work farther away from the sprayer.

The GMax II 7900 IronMan Series is not available in Europe, Middle East and Africa.

GMax II 7900 Lo-Boy



Also available in Lo-Boy configuration with same features as Standard Series plus ProConnect 2 Pump System
The Lo-Boy configuration is not available in Europe, Middle East and Africa.

Standard Series and Lo-Boy units include:

  • Contractor Gun
  • RAC X 517 SwitchTip and Guard
  • 3/8 in x 50 ft (9.5 mm x 15 m) BlueMax II Airless Hose
  • 1/4 in x 3 ft (6.4 mm x 0.9 m) BlueMax II Whip

ProContractor Series unit includes:

  • Contractor Gun
  • RAC X 517 SwitchTip and Guard
  • 3/8 in x 50 ft (9.5 mm x 15 m) BlueMax II Airless Hose
  • 1/4 in x 50 ft (6.4 mm x 15 m)BlueMax II Airless Hose

IronMan Series unit includes:

  • Silver Plus Gun
  • RAC X 517 SwitchTip and Guard
  • RAC X Wide RAC 1231 SwitchTip
  • 3/8 in x 50 ft (9.5 mm x 15 m) BlueMax II Airless Hose
  • 1/4 in x 50 ft (6.4 mm x 15 m) BlueMax II Airless Hose

Manuals



GMAX II 7900 and TexSpray 900HD Airless Sprayers
U.S.
Metric
Engine
Honda GX120 Engine
ANSI Power Rating @ 3600 rpm
6.5 Horsepower
6.5 kW
Sprayer
Maximum Working Pressure
3300 psi
228 bar, 22.8 MPa
Maximum Delivery Rating
2.2 gpm
8.33 lpm
Inlet Paint Strainer
8 mesh (2589 micron) stainless steel screen, reusable
8 mesh (2589 micron) stainless steel screen, reusable
Outlet Paint Filter
60 mesh (250 micron) stainless steel screen, reusable
60 mesh (250 micron) stainless steel screen, reusable
Pump Inlet Size
1-5/16-12 UN-2A
1-5/16-12 UN-2A
Fluid Outlet Size
3/8 npsm from fluid filter
3/8 npsm from fluid filter
Maximum Tip Size
1 Gun with 0.048 in. tip
1 Gun with 0.048 in. tip
2 Guns with 0.035 in. tip
2 Guns with 0.035 in. tip
2 Guns with 0.035 in. tip
3 Guns with 0.027 in. tip
3 Guns with 0.027 in. tip
3 Guns with 0.027 in. tip
4 Guns with 0.023 in. tip
4 Guns with 0.023 in. tip
4 Guns with 0.023 in. tip
Wetted parts
zinc- and nickel-plated carbon steel, PTFE, nylon, polyurethane, UHMW, fluoroelastomer, acetal, leather, aluminum, tungsten carbide, stainless steel, chrome plating
zinc- and nickel-plated carbon steel, PTFE, nylon, polyurethane, UHMW, fluoroelastomer, acetal, leather, aluminum, tungsten carbide, stainless steel, chrome plating
Dimensions
Weight:
GMAX 7900 Standard
148 lb
67.3 kg
GMAX 7900 Lo-Boy
154 lb
70.0 kg
GMAX 7900 ProContractor
167 lb
75.9 kg
GMAX 7900 Convertible, Standard
168 lb
76.4 kg
GMAX 7900 IronMan
182 lb
82.7 kg
TexSpray 7900HD ProContractor
153 lb
69.5 kg
TexSpray 7900HD Standard
175 lb
79.5 kg
Height:
GMAX 7900 Standard
40.5 in
102.9 cm
GMAX 7900 Lo-Boy
27.2 in
69.1 cm
GMAX 7900 ProContractor
38.0 in.
96.5 cm
GMAX 7900 Convertible, Standard
38.8 in.
98.6 cm
GMAX 7900 IronMan
38.0 in.
96.5 cm
TexSpray 7900HD ProContractor
40.5 in.
102.9 cm
TexSpray 7900HD Standard
38.8 in.
98.6 cm
Length:
GMAX 7900 Standard
38.1 in.
96.8 cm
GMAX 7900 Lo-Boy
46.9 in.
119.1 cm
GMAX 7900 ProContractor
33.3 in
84.6 cm
GMAX 7900 Convertible, Standard
40.4 in.
102.6 cm
GMAX 7900 IronMan
33.3 in.
84.6 cm
TexSpray 7900HD ProContractor
38.1 in
96.8 cm
TexSpray 7900HD Standard
40.4 in
102.6 cm
Width:
All
24.4 in.
62.0 cm
Noise Level:
Sound Power
105 dBa per ISO 3744
105 dBa per ISO 3744
Sound Pressure
96 dBa measured at 3.1 ft
96 dBa measured at 1 m