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GMAX II 3900
GMAX II 3900 ProContractor Series Petrol Airless Sprayer
Part Number: 17E828
GMAX II 3900
GMAX II 3900 ProContractor Series Petrol Airless Sprayer
Part Number: 17E828
The GMAX II 3900 has the power and flow to handle up to two guns and is ideal for the professional contractor who sprays a wide variety of coatings.
Features
Product Brochure
The GMAX II 3900 has the power and flow to handle up to two guns and is ideal for the professional contractor who sprays a wide variety of coatings.
Work Smarter, Finish More Jobs. Graco GMAX ProContractor Series petrol-powered airless paint sprayers are designed to deliver speed & performance so you can get to the next jobsite faster and increase your profits.
- Endurance Vortex MaxLife Piston Pump
- Superior pump life
- Breakthrough vortex rotating rod technology
- Repack the pump in minutes with the new QuikPak Cartridge System
- 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
- QuikReel Hose Management System
- Easy hose management
- Deploy and rewind up to 90 metres (300 ft) of hose in seconds
- No twisting, kinking, and coiling
- Use only the hose you need — the rest stays on the reel
- Crushproof Inlet Strainer
- Durable filtration
- Stands up to harsh impacts to maintain even flow through filter
- 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
- WatchDog Pump Protection System
- Automatically prevents pump damage if material supply is too low
- Precision Advantage Drive
- The longest lasting drive
- Improved jobsite conditions with extremely quiet operation
- Lifetime Warranty
- 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
- Additional Features:
- Easy Out Pump Filter
- Heavy-Duty Prime Valve
- LED Display
- Rugged, Durable Cart Design
Specifications & Documents
Technical Specifications
Convert to Imperial| Compatible Material | Primers, Stains, Acrylics, Enamel, Latex, Interior Paint, Exterior Paint |
|---|---|
| Compatible Replacement Pump | 17H823 |
| Convertible | Non-Convertible |
| Engine Size (HP) | 4 |
| Features | Endurance Vortex MaxLife Pump, SmartControl 3.0, QuikReel, Honda Engine, Advantage Drive, ProConnect 2, LED Display, Easy Out Filter, Crushproof Inlet Strainer, WatchDog, Contractor PC Gun |
| Filter Mesh Size | 60 |
| Fluid Hose Inside Diameter (in) | 1/4 |
| Fluid Inlet Size (in) | 1-5/16 |
| Fluid Inlet Thread Type | UN-2A |
| Fluid Outlet Size (in) | 1/4 |
| Fluid Outlet Thread Type | NPSM |
| Frame Configuration | Hi-Boy |
| Hose Inlet Diameter (in) | 1/4 |
| Hose Reel Type | QuikReel |
| Includes | All units shipped complete and ready to spray: with 17Y043 Contractor PC™ gun, PAA517 Tip, 246215 RAC X™ Guard,287032 Easy-Out™ filter (60 mesh), 240794 BlueMax™ II Hose (1/4 in. x 15 m),238049 TSL™ (118 ml). |
| Inlet Paint Strainer | 8 Mesh Stainless Steel Screen |
| Maximum Flow Rate (GPM) | 1.25 |
| Maximum Fluid Working Pressure (psi) | 3300 |
| Maximum Hose Length (ft) | 100 |
| 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 Working Pressure (MPa) | 22.8 |
| Maximum Working Pressure (psi) | 3300 |
| Model | GMAX II |
| Number of Guns | 1 |
| Outlet Paint Filter | 60 Mesh Stainless Steel Screen |
| Overall Height (in) | 38.3 |
| Overall Length (in) | 32.3 |
| Overall Width (in) | 24.4 |
| 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 | ProContractor |
| Pump Mount Type | ProConnect 2 |
| Pump Rod Type | MaxLife |
| Pump Sleeve Material | MaxLife |
| Pump Type | Endurance Vortex |
| Series | 3900 |
| Spray Gun Type | Contractor PC Pro gun |
| Spray Type | Airless |
| Type | Airless Sprayer |
| Weight (lb) | 133 |
| 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 | Primers, Stains, Acrylics, Enamel, Latex, Interior Paint, Exterior Paint |
| Compatible Replacement Pump | 17H823 |
| Convertible | Non-Convertible |
| Features | Endurance Vortex MaxLife Pump, SmartControl 3.0, QuikReel, Honda Engine, Advantage Drive, ProConnect 2, LED Display, Easy Out Filter, Crushproof Inlet Strainer, WatchDog, Contractor PC Gun |
| Filter Mesh Size | 60 |
| Fluid Hose Inside Diameter (in) | 1/4 |
| Fluid Inlet Size (in) | 1-5/16 |
| Fluid Inlet Size (mm) | 33.34 |
| Fluid Inlet Thread Type | UN-2A |
| Fluid Outlet Size (in) | 1/4 |
| Fluid Outlet Size (mm) | 6.35 |
| 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 |
| Hose Reel Type | QuikReel |
| Includes | All units shipped complete and ready to spray: with 17Y043 Contractor PC™ gun, PAA517 Tip, 246215 RAC X™ Guard,287032 Easy-Out™ filter (60 mesh), 240794 BlueMax™ II Hose (1/4 in. x 15 m),238049 TSL™ (118 ml). |
| Inlet Paint Strainer | 8 Mesh Stainless Steel Screen |
| Maximum Flow Rate (L/min) | 4.73 |
| Maximum Fluid Working Pressure (psi) | 3300 |
| Maximum Hose Length (m) | 30 |
| 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 Working Pressure (MPa) | 22.8 |
| Maximum Working Pressure (bar) | 227 |
| Maximum Working Pressure (kPa) | 22700 |
| Maximum Working Pressure (kg/cm²) | 22.7 |
| Maximum Working Pressure (psi) | 3300 |
| Model | GMAX II |
| Number of Guns | 1 |
| Outlet Paint Filter | 60 Mesh Stainless Steel Screen |
| Overall Height (cm) | 97.3 |
| Overall Height (mm) | 972.8200 |
| Overall Length (cm) | 82 |
| Overall Length (mm) | 820.42 |
| Overall Width (cm) | 56.6 |
| Overall Width (mm) | 619.7600 |
| Power Rating (W) | 2983 |
| Power Rating (cc) | 120 |
| Power Rating (kW) | 2.98 |
| Power Source | Gas |
| Pressure Control Type | SmartControl 3.0 |
| Product series | ProContractor |
| Pump Mount Type | ProConnect 2 |
| Pump Rod Type | MaxLife |
| Pump Sleeve Material | MaxLife |
| Pump Type | Endurance Vortex |
| Series | 3900 |
| Spray Gun Type | Contractor PC Pro gun |
| Spray Type | Airless |
| Type | Airless Sprayer |
| Weight (kg) | 61 |
| Wetted Material | Acetal, Aluminium, Chrome Plating, Fluoroelastomer, Leather, Nylon, PTFE, Polyurethane, Stainless Steel, Tungsten Carbide, UHMWPE, Zinc-Plated Carbon Steel, Nickel-Plated Carbon Steel |
Product Manuals
Sales Literature
What's Included
| Part No. | Description | Qty | Unit |
|---|---|---|---|
| 246215 | RAC X HandTite Tip Guard | 1 | ea |
| 240794 | BlueMax II Airless Hose, 1/4 in. x 15 m (50 ft) | 1 | ea |
| 238049 | TSL Throat Seal Liquid, 118 ml | 1 | ea |
| 17Y043 | Contractor PC Airless Spray Gun with RAC X LP 517 SwitchTip | 1 | ea |
| LP517 | Low Pressure RAC X LP SwitchTip, 517 | 1 | ea |
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 |
| 240794 | BlueMax II Airless Hose, 1/4 in. x 15 m (50 ft) |
| 24U917 | HOSE,SUCTION, 30 / 50 GALLON |
| 17A095 | KIT, REPAIR, CONTROL BOARD, GMAX |
| 257352 | Q KIT, REPAIR, PRIME VALVE, HD |
| 243222 | Q KIT, REPAIR, TRANSDUCER |
| 16Y759 | KIT, REPAIR, TUBE, SUCTION, 39/59 |
| 16Y760 | KIT, REPAIR, TUBE, SUCTION, 7900 |
| 16Y496 | KIT,DISPLAY, GMAX, PREMIUM |
| 15C980 | NUT, JAM |
| 15H854 | O-RING |
| 117285 | PACKING, O-RING |
| 116752 | SWITCH, ROCKER |
| 15C766 | TUBE, DIFFUSION |
| 15F171 | TUBE, SUCTION, 30/50 GAL |
| 15C981 | WASHER, SUCTION, SWVL |
| 246331 | KIT, ACCY, DRAIN |
