GMAX II 3900

GMAX II 3900 Standard Series Gas Airless Sprayer, Hi-Boy

Part Number: 16W865

Available for purchase in: Mainland China
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GMAX II 3900

GMAX II 3900 Standard Series Gas Airless Sprayer, Hi-Boy

Part Number: 16W865

Available for purchase in: Mainland China
With a 120 cc Honda engine and additional features for increased productivity, the GMAX II 3900 can handle up to two guns and is ideal for the professional contractor who sprays a wide variety of coatings.
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Features

Product Brochure
With a 120 cc Honda engine and additional features for increased productivity, the GMAX II 3900 can handle up to two guns and is ideal for the professional contractor who sprays a wide variety of coatings.
  • Advantage Drive System
    • Durable, long lasting drive, runs extremely quietly.
  • SmartControl 3.0 Pressure Control
    • Delivers consistent spray fan without pressure fluctuations at all spraying pressures
  • Endurance Pump
    • Amazingly durable design lasts twice as long as the next leading brand
  • 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
    • Maintenance-free design withstands high pressure dumping
  • ProConnect 2 Pump System
    • Change out the pump using no tools in seconds resulting in quickly getting back to work
  • Standard Series unit includes:
    • Contractor Gun
    • RAC X 517 SwitchTip and Guard
    • 6.4 mm x 15 m (1/4 in x 50 ft) BlueMax II Airless Hose

Specifications & Documents

Technical Specifications

Convert to Imperial
Compatible Material Acrylics, Paint, Primer
Compatible Replacement Pump 16Y598
Convertible Non-Convertible
Engine Size (HP) 4
Engine Size (kW) 3
Features Advantage Drive, Durable Cart Design, SmartControl
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 Hi-Boy
Hose Inlet Diameter (in) 1/4
Includes Contractor Gun, RAC X 517 Spray Tip, 1/4 in x 15 m BlueMax II Airless Hose, RAC X Guard
Inlet Paint Strainer 8 Mesh Stainless Steel Screen
Maximum Flow Rate (gpm) 1.25
Maximum Hose Length (ft) 50
Maximum Sound Pressure Level (dB(A)) 96
Maximum Tip Size (in) 0.036
Maximum Tip Size 1 Gun (in) 0.036
Maximum Tip Size 2 Guns (in) 0.023
Maximum Tip Size 3 Guns (in) 0.018
Maximum Working Pressure (MPa) 22.7
Maximum Working Pressure (psi) 3300
Model GMAX II
Motor Type Electric
Number of Guns 2
Outlet Paint Filter 60 Mesh Stainless Steel Screen
Power Rating (HP) 4.0
Power Rating (W) 2983
Power Rating (kW) 2.98
Power Source Gas
Pressure Control Type SmartControl 3.0
Product Series Standard
Pump Mount Type QuikChange
Pump Rod Type Chromex
Pump Sleeve Material Stainless Steel
Pump Type Endurance
Series 3900
Type Airless Sprayer
Weight (lb) 106
Wetted Material Acetal, Aluminium, Chrome Plating, Fluoroelastomer, Leather, Nylon, PTFE, Polyurethane, Stainless Steel, Tungsten Carbide, UHMWPE, Zinc-Plated Carbon Steel, Nickel-Plated Carbon Steel
Compatible Material Acrylics, Paint, Primer
Compatible Replacement Pump 16Y598
Convertible Non-Convertible
Engine Size (kW) 3
Features Advantage Drive, Durable Cart Design, SmartControl
Fluid Inlet Size (in) 1-5/16
Fluid Inlet Size (mm) 33.34
Fluid Inlet Thread Type UN-2A
Fluid Outlet Size (in) 3/8
Fluid Outlet Size (mm) 9.525
Fluid Outlet Thread Type NPSM
Frame Configuration Hi-Boy
Hose Inlet Diameter (cm) 0.635
Hose Inlet Diameter (in) 1/4
Hose Inlet Diameter (mm) 6.35
Includes Contractor Gun, RAC X 517 Spray Tip, 1/4 in x 15 m BlueMax II Airless Hose, RAC X Guard
Inlet Paint Strainer 8 Mesh Stainless Steel Screen
Maximum Flow Rate (l/min) 4.73
Maximum Hose Length (m) 15
Maximum Sound Pressure Level (dB(A)) 96
Maximum Tip Size (in) 0.036
Maximum Tip Size 1 Gun (in) 0.036
Maximum Tip Size 2 Guns (in) 0.023
Maximum Tip Size 3 Guns (in) 0.018
Maximum Working Pressure (MPa) 22.7
Maximum Working Pressure (bar) 227
Maximum Working Pressure (kPa) 22700
Maximum Working Pressure (kg/cm²) 232
Maximum Working Pressure (psi) 3300
Model GMAX II
Motor Type Electric
Number of Guns 2
Outlet Paint Filter 60 Mesh Stainless Steel Screen
Power Rating (W) 2983
Power Rating (cc) 120
Power Rating (kW) 2.98
Power Source Gas
Pressure Control Type SmartControl 3.0
Product Series Standard
Pump Mount Type QuikChange
Pump Rod Type Chromex
Pump Sleeve Material Stainless Steel
Pump Type Endurance
Series 3900
Type Airless Sprayer
Weight (kg) 48
Wetted Material Acetal, Aluminium, Chrome Plating, Fluoroelastomer, Leather, Nylon, PTFE, Polyurethane, Stainless Steel, Tungsten Carbide, UHMWPE, Zinc-Plated Carbon Steel, Nickel-Plated Carbon Steel

Repair Parts

Part No. Description
244068 Easy Out Pump Manifold Filter, Long, 100 mesh
244069 Easy Out Pump Manifold Filter, Long, 200 mesh
244071 Easy Out Pump Manifold Filter, Long, 30 mesh
244067 Easy Out Pump Manifold Filter, Long, 60 mesh
288420 Contractor Airless Spray Gun, 2-Finger Trigger, RAC X
17A095 KIT, REPAIR, CONTROL BOARD, GMAX
248215 KIT, REPAIR, INTAKE TUBE
257352 Q KIT, REPAIR, PRIME VALVE, HD
189920 Inlet Strainer, SST Cap Single Screen, 1 in
243222 Q KIT, REPAIR, TRANSDUCER
16Y759 KIT, REPAIR, TUBE, SUCTION, 39/59
16Y598 Endurance Chromex Piston Pump
287952 KIT,REPAIR,DRAIN HOSE
287541 GB KIT,REPAIR,TUBE,SUCTION,7900
117285 PACKING, O-RING
118494 PACKING, O-RING
15V573 Q STRAINER, CRUSH PROOF,1-11 1/2 NPSM
116752 SWITCH, ROCKER
15C766 TUBE, DIFFUSION

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