GRACO 17E828 – GMAX II 3900 ProContractor Series Gas Airless Sprayer, 3300 PSI

GRACO 17E828 – GMAX II 3900 ProContractor Series Gas Airless Sprayer, 3300 PSI

GMAX II 3900 ProContractor Series gas airless sprayer designed to deliver speed and performance so you can get to the next jobsite faster and increase your profits. Features superior pump life with new Endurance Vortex MaxLife piston pump technology, easy-to-read LED performance display, and improved filtration with CrushProof inlet strainer.

Specifications

Flow Rate: 4.7 L/min (1.25 gpm)

Max Working Pressure: 227 bar (3300 PSI)

Max Tip Size: 0.036 inch

Engine Displacement: 120 cc

Weight: 109 lbs

Hose Size: 1/4 inch x 15 m

Pump Type: Endurance

Model: GMAX II 3900

Maximum Tip Size: 0.035

Engine: Honda

Gun Support: 0.035, 0.029

Rod: Chrome

Sleeve: Hardened SST

Removal: QuikChange

Features

Vortex ProConnect 2 technology

MaxLife piston rod and sleeve

Contractor PC gun included

Ready to spray out of the box

SmartControl 3.0 system

WatchDog protection

Applications

Professional painting contractors

Commercial painting projects

Residential painting applications

High-volume painting work

Professional contracting applications

High-volume spray jobs

Compatible Equipment

RAC X tip extensions

Contractor PC accessories

Professional spray tips up to 0.036 inch

Contractor PC Gun with RAC X LP SwitchTip

QuikReel hose management system

ProConnect one-part pump replacement system

Related Parts

17E832 – GMAX II 5900

17E840 – GMAX II 5900 HD

17E837 – GMAX II 7900

17E842 – GMAX II 7900 HD

17E826 – GMAX II 3900 LO-BOY

17E832 – GMAX II 5900 ProContractor

17E833 – GMAX II 5900 IronMan

17E837 – GMAX II 7900 ProContractor

Kit Contents

SmartControl 3.0

WatchDog system

Vortex ProConnect 2

BlueFlex II hose

Gun with HandTite RAC X guard and tips

TSL 0.25 litre

197193 universal hammer tool

111733 adjustable wrench

Blue tool box

Part of the GMAX II ProContractor Series. Entry-level model in the HD 3-in-1 lineup with smallest engine displacement but still professional-grade performance. Part of the GMAX II ProContractor Series designed for contractors who need to work smarter and finish more jobs with superior performance and reliability. Part of the GMAX II series gas airless sprayers. ProContractor model includes additional features compared to standard models. Gas-powered sprayer model availability dependent on local emissions regulations.

Reference Manuals

300719 (Page 4) GMAX (HD 3-IN-1) ProContractor

344383 (Page 6) Gas Airless Sprayers

3A6400 (Page 1) GMAX 3400, GMAX II 3900/5900/7900, and TexSpray 5900HD/7900HD Airless Sprayers

3A6417 (Page 1) GMAX 3400, GMAX II 3900/5900/7900, and TexSpray 5900HD/7900HD Airless Sprayers, Parts