Graco GMAX II 3900 ProContractor Series Gas Airless Sprayer 17E828

Graco GMAX II 3900 ProContractor Series Gas Airless Sprayer 17E828

Producing 65% more performance than the GMAX 3400, 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.

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Description

Graco GMAX II 3900 ProContractor Series Gas Airless Sprayer 17E828

Producing 65% more performance than the GMAX 3400, 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 BROCHUREGraco GMAX II 3900 ProContractor Series Gas Airless Sprayer 17E828 1

Producing 65% more performance than the GMAX 3400, 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 gas-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 300 feet (90 meters) 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 METRIC

Compatible MaterialPrimers, Stains, Acrylics, Enamel, Latex, Interior Paint, Exterior Paint
Compatible Replacement Pump17H823
ConvertibleNon-Convertible
Engine BrandHonda
Engine Size (HP)4
FeaturesEndurance 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 Size60
Fluid Hose Inside Diameter (in)1/4
Fluid Inlet Size (in)1-5/16
Fluid Inlet Thread TypeUN-2A
Fluid Outlet Size (in)1/4
Fluid Outlet Thread TypeNPSM
Frame ConfigurationHi-Boy
Hose Inlet Diameter (in)1/4
Hose Reel TypeQuikReel
IncludesContractor 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 Strainer8 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
ModelGMAX II
Number of Guns1
Outlet Paint Filter60 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)2982.8
Power Rating (kW)2.98
Power SourceGas
Pressure Control TypeSmartControl 3.0
Product SeriesProContractor
Pump Mount TypeProConnect 2
Pump Rod TypeMaxLife
Pump Sleeve MaterialMaxLife
Pump TypeEndurance Vortex
Recommended Annual UsageUp to 500 gallons per week
Series3900
Spray Gun TypeContractor PC Pro Gun
Spray TypeAirless
TypeAirless Sprayer
Weight (lb)133
Wetted MaterialAcetal, Aluminum, Chrome Plating, Fluoroelastomer, Leather, Nylon, PTFE, Polyurethane, Stainless Steel, Tungsten Carbide, UHMWPE, Zinc-Plated Carbon Steel, Nickel-Plated Carbon Steel

Warranty

Graco GMAX II 3900 ProContractor Series Gas Airless Sprayer 17E828 7

Graco CED Warranty (89 KB)

(English Only)

Sales Literature

Certifications

Graco GMAX II 3900 ProContractor Series Gas Airless Sprayer 17E828 9

What’s Included

PART NO.DESCRIPTIONQTYUNIT
17Y042Contractor PC Airless Spray Gun with RAC X 517 SwitchTip1ea
LTX517RAC X SwitchTip, 5171ea
246215RAC X HandTite Tip Guard1ea
240794BlueMax II Airless Hose, 1/4 in x 50 ft1ea
238049TSL Throat Seal Liquid, 4 oz1ea

Repair Parts

PART NO.DESCRIPTION
244068Easy Out Pump Manifold Filter, Long, 100 mesh
244069Easy Out Pump Manifold Filter, Long, 200 mesh
244071Easy Out Pump Manifold Filter, Long, 30 mesh
244067Easy Out Pump Manifold Filter, Long, 60 mesh
240794BlueMax II Airless Hose, 1/4 in x 50 ft
24U917HOSE,SUCTION, 30 / 50 GALLON
17A095KIT, REPAIR, CONTROL BOARD, GMAX
257352Q KIT, REPAIR, PRIME VALVE, HD
243222Pressure Control Transducer Repair Kit
16Y759KIT, REPAIR, TUBE, SUCTION, 39/59

Additional information

Weight248.245 lbs
Dimensions37 × 27.5 × 40.5 in

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services request

Cofield Supply and Service is currently certified as a Titan Tool and Graco Inc. Warranty Service Center. We are a distributor for Titan Tool, Graco, Ennis-Flint, SprayMart and TriTech. We strive to work on any make or model sprayer our customers may have. Come to Cofield Supply and Service for your local sprayer needs. Whether you have a residential home or a commercial property to maintain, we have the sprayer products and accessories to fit your project.