Graco Gmax 3400 Standard Petrol Driven Airless Sprayer 17E825


With a 120cc Honda engine, the GMAX 3400 is the perfect sprayer for the entry-level contractor who is looking for maximum power in a lightweight, portable package.

With a 120cc Honda engine, the GMAX 3400 is the perfect sprayer for the entry-level contractor who is looking for maximum power in a lightweight, portable package.

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 Chromex Piston Pump
    • The most reliable pump
    • Lasts 2X Longer than the next leading brand
    • QuikChange pump design allows you to swap the pump easily on the job
    • Faster cleaning with the QuikAccess intake foot valve
  • SmartControl 3.0
    • Consistent spray fan & pressure control
    • Handles the widest range of coatings with the most consistent fan pattern
    • Lowest dead band at any pressure
  • 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-manoeuvre
    • Thick chrome over steel and pneumatic wheels for tough job site conditions
    • Retractable handle doubles as coiled hose storage
  • 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
  • Job site Ready
    • Includes RAC X SwitchTip and 15m of BlueMax II hose
  • Technical Specifications

    Convertible Non-Convertible
    Engine Size (HP) 4
    Features Endurance Chromex Pump, SmartControl 3.0, Honda Engine, Advantage Drive, Easy Out Filter, Heavy-Duty Prime Valve, Contractor PC Gun
    Fluid Inlet Size (cm) 3.175
    Fluid Inlet Size (mm) 31.75
    Fluid Inlet Thread Type UNF-2A
    Fluid Outlet Size (cm) 0.635
    Fluid Outlet Size (mm) 6.35
    Fluid Outlet Thread Type NPSM
    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, 1/4 in x 50 ft BlueMax II Airless Hose, TSL 4 oz
    Inlet Paint Strainer 12 Mesh Stainless Steel Screen
    Maximum Flow Rate (l/min) 2.8
    Maximum Sound Pressure Level (dB(A)) 86
    Maximum Tip Size (cm) 0.0686
    Maximum Tip Size (mm) 0.6858
    Maximum Tip Size 1 Gun (cm) 0.0686
    Maximum Tip Size 1 Gun (mm) 0.6858
    Maximum Working Pressure (MPa) 22.8
    Maximum Working Pressure (bar) 228
    Maximum Working Pressure (kPa) 22800
    Model GMAX
    Number of Guns 1
    Outlet Paint Filter 60 Mesh Stainless Steel Screen
    Overall Height (cm) 103.6
    Overall Height (mm) 1036
    Overall Length (cm) 88.9
    Overall Length (mm) 889
    Overall Width (cm) 56.6
    Overall Width (mm) 566
    Power Rating (HP) 4.0
    Power Rating (W) 2982.8
    Power Rating (cc) 120
    Power Rating (kW) 2.98
    Power Source Gas
    Pressure Control Type SmartControl 3.0
    Pump Mount Type QuikChange
    Pump Rod Type Chromex
    Pump Sleeve Material Stainless Steel
    Pump Type Endurance
    Series 3400
    Type Airless Sprayer
    Weight (kg) 40
    Wetted Material Acetal, Aluminium, Chrome Plating, Fluoroelastomer, Leather, Nylon, PTFE, Polyurethane, Stainless Steel, Tungsten Carbide, UHMWPE, Zinc-Plated Carbon Steel, Nickel-Plated Carbon Steel
Weight 62 kg
Dimensions 94 × 70 × 105 cm


Product Type

Airless Sprayer

Power Source

Gas / petrol


Architectural Painting