GMAX II 7900

GMAX II 7900 Standard Series Gas Airless Sprayer, Lo-Boy

17E834

17E834_GMAXII_7900_Standard_LoBoy_190520_Main

GMAX II 7900

GMAX II 7900 Standard Series Gas Airless Sprayer, Lo-Boy

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.
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Features

Product Brochure
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
    • More info: graco.com/ContractorPC
  • Jobsite Ready
    • Includes RAC X SwitchTip and 50 ft of BlueMax II hose
17E834_GMAXII_7900_Standard_LoBoy_190520_Main

Specifications

Technical Specifications

Convert to Metric
Convertible Non-Convertible
Engine Brand Honda
Engine Size (HP) 6.5
Features Endurance Vortex MaxLife Pump, SmartControl 3.0, Honda Engine, Advantage Drive, ProConnect 2, Easy Out Filter, Heavy-Duty Prime Valve, Contractor PC Gun
Fluid Inlet Size (in) 1-5/16
Fluid Inlet Thread Type UN-2A
Fluid Outlet Size (in) 3/8
Fluid Outlet Thread Type NPSM
Frame Configuration Lo-Boy
Hose Inlet Diameter (in) 1/4
Includes Contractor PC Gun, RAC X LTX 517 Spray Tip, RAC X Guard, 3/8 in x 50 ft BlueMax II Airless Hose, 1/4 in x 3 ft BlueMax II Airless Whip Hose, TSL 4 oz
Inlet Paint Strainer 8 Mesh Stainless Steel Screen
Maximum Flow Rate (GPM) 2.2
Maximum Sound Pressure Level (dB(A)) 96
Maximum Tip Size (in) 0.048
Maximum Tip Size 1 Gun (in) 0.048
Maximum Tip Size 2 Guns (in) 0.035
Maximum Tip Size 3 Guns (in) 0.027
Maximum Tip Size 4 Guns (in) 0.023
Maximum Working Pressure (MPa) 22.8
Maximum Working Pressure (psi) 3300
Model GMAX II
Number of Guns 4
Outlet Paint Filter 60 Mesh Stainless Steel Screen
Overall Height (in) 27.2
Overall Length (in) 46.9
Overall Width (in) 24.4
Power Rating (HP) 6.5
Power Rating (W) 4847.1
Power Rating (kW) 4.85
Power Source Gas
Pressure Control Type SmartControl 3.0
Pump Mount Type ProConnect 2
Pump Rod Type MaxLife
Pump Sleeve Material MaxLife
Pump Type Endurance Vortex
Recommended Annual Usage Up to 1,000 gallons per week
Series 7900
Type Airless Sprayer
Weight (lb) 154
Wetted Material Acetal, Aluminum, Chrome Plating, Fluoroelastomer, Leather, Nylon, PTFE, Polyurethane, Stainless Steel, Tungsten Carbide, UHMWPE, Zinc-Plated Carbon Steel, Nickel-Plated Carbon Steel
Convertible Non-Convertible
Engine Brand Honda
Engine Size (HP) 6.5
Features Endurance Vortex MaxLife Pump, SmartControl 3.0, Honda Engine, Advantage Drive, ProConnect 2, Easy Out Filter, Heavy-Duty Prime Valve, Contractor PC Gun
Fluid Inlet Size (cm) 3.334
Fluid Inlet Size (mm) 33.34
Fluid Inlet Thread Type UN-2A
Fluid Outlet Size (cm) 0.9525
Fluid Outlet Size (mm) 9.525
Fluid Outlet Thread Type NPSM
Frame Configuration Lo-Boy
Hose Inlet Diameter (cm) 0.635
Hose Inlet Diameter (mm) 6.35
Includes Contractor PC Gun, RAC X LTX 517 Spray Tip, RAC X Guard, 3/8 in x 50 ft BlueMax II Airless Hose, 1/4 in x 3 ft BlueMax II Airless Whip Hose, TSL 4 oz
Inlet Paint Strainer 8 Mesh Stainless Steel Screen
Maximum Flow Rate (L/min) 8.33
Maximum Sound Pressure Level (dB(A)) 96
Maximum Tip Size (cm) 0.1219
Maximum Tip Size (mm) 1.219
Maximum Tip Size 1 Gun (cm) 0.1219
Maximum Tip Size 1 Gun (mm) 1.219
Maximum Tip Size 2 Guns (cm) 0.0889
Maximum Tip Size 2 Guns (mm) 0.889
Maximum Tip Size 3 Guns (cm) 0.0686
Maximum Tip Size 3 Guns (mm) 0.686
Maximum Tip Size 4 Guns (cm) 0.0584
Maximum Tip Size 4 Guns (mm) 0.584
Maximum Working Pressure (MPa) 22.8
Maximum Working Pressure (bar) 228
Maximum Working Pressure (kPa) 22800
Model GMAX II
Number of Guns 4
Outlet Paint Filter 60 Mesh Stainless Steel Screen
Overall Height (cm) 69.1
Overall Height (mm) 691
Overall Length (cm) 119.1
Overall Length (mm) 1191
Overall Width (cm) 62.0
Overall Width (mm) 620
Power Rating (HP) 6.5
Power Rating (W) 4847.1
Power Rating (cc) 200
Power Rating (kW) 4.85
Power Source Gas
Pressure Control Type SmartControl 3.0
Pump Mount Type ProConnect 2
Pump Rod Type MaxLife
Pump Sleeve Material MaxLife
Pump Type Endurance Vortex
Recommended Annual Usage Up to 1,000 gallons per week
Series 7900
Type Airless Sprayer
Weight (kg) 70
Wetted Material Acetal, Aluminum, Chrome Plating, Fluoroelastomer, Leather, Nylon, PTFE, Polyurethane, Stainless Steel, Tungsten Carbide, UHMWPE, Zinc-Plated Carbon Steel, Nickel-Plated Carbon Steel

What's Included

Part No. Description Qty Unit
17Y042 Contractor PC Airless Spray Gun with RAC X 517 SwitchTip 1 ea
LTX517 RAC X SwitchTip, 517 1 ea
246215 RAC X HandTite Tip Guard 1 ea
240797 BlueMax II Airless Hose, 3/8 in x 50 ft 1 ea
277249 BlueMax II HP Airless Whip Hose, 1/4 in x 3 ft, 4000 psi 1 ea
238049 TSL Throat Seal Liquid, 4 oz 1 ea

Recommended Accessories

240797_BlueMax_II_Hose_3-8_in_x_50_ft_Main

BlueMax II Airless Hose, 3/8 in x 50 ft

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17Y042_Contractor_PC_RACX_190403_Main

Contractor PC Airless Spray Gun with RAC X 517 SwitchTip

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17H825_Endurance_Vortex_MaxLife_Pump_190722_Main

Endurance Vortex MaxLife Piston Pump

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24U172_JetRoller_System_Main

JetRoller System, 9 in, Contractor In-Line Valve

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Pump Armor Pump Protectant, 1 qt

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17H840_QuikPak_Cartridge_Repair_System_Main

QuikPak Cartridge Repair System

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LTXXXX_LTX_Tip_Main

RAC X SwitchTip, 427

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287021_RAC_X_Tip_Extension_20_in_Main

RAC X Tip Extension, 20 in

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WRXXXX_WideRAC_RAC_X_Main

RAC X WideRAC SwitchTip, 1231

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