GRACO 17E839 – GMAX II 5900 HD 3-in-1 Standard Series Gas Airless Sprayer

GRACO 17E839 – GMAX II 5900 HD 3-in-1 Standard Series Gas Airless Sprayer

The GMAX II 5900 HD delivers unmatched durability and performance with everyday reliability. Designed to handle the widest range of tip sizes, longer hose lengths, and heavier coatings with ease. Built to save you time and money by delivering the performance and versatility to spray paints, primers, heavy coatings, and texture finishes.

The GMAX II 7900 Roof Rig is the industry standard for professional contractors who spray a full range of coatings on residential, commercial and industrial jobs. Powered by Honda® engines, this portable rig will go anywhere the job demands.

Endurance Vortex MaxLife Extreme Piston Pump

The longest life

Breakthrough Vortex Rotating Rod Technology

Extreme rod extends pump rod life by 3X

Oversized passages for high velocity flow to rotate piston for even wear

6X more gallons sprayed between repacks

Graco exclusive abrasion-resistance composite delivers the most durable wear surface

Repack pump in minutes with 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

Flat Proof Tires

Never Have a Flat Again

Tires cant be punctured by nails, screws, or any sharp debris

Crushproof Inlet Strainer

Durable filtration

Stands up to harsh impacts to maintain filtering and flow

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

Pump damage protection

Automatically shuts down the pump when paint runs out or if the hose is damaged

Precision Advantage Drive

The longest lasting drive

Improved jobsite conditions with extremely quiet operation

Lifetime Warranty

Honda Engines

Reliable, powerful & easy-to-start

Oil Alert shuts down engine to prevent damage if oil level drops too low

Contractor Preferred

Easy Out Pump Filter

Easy maintenance and less clogging

Exclusive inside-out filtering process ensures a quality finish and less mess

Additional Features

Contractor PC Spray Gun

Heavy-Duty Blue Texture Gun

Heavy-Duty Prime Valve

LED Display

Rugged, durable cart design

Additional Specifications

Flow Rate: 1.60 GPM (6.0 LPM)

Engine Type: Honda GX

Series: Standard Series

Max Tip: 0.027

Application: architectural paints and coatings

Usage: professional use only

Compatible Replacement Pump	17H829
Construction	Acetal, Aluminum, Chrome Plating, Fluoroelastomer, Leather, Nylon, PTFE, Polyurethane, Stainless Steel, Tungsten Carbide, UHMWPE, Zinc-Plated Carbon Steel, Nickel-Plated Carbon Steel
Convertible	Non-Convertible
Engine Brand	Honda
Engine Size (HP)	5.5
Engine Size (kW)	4.1
Features	Endurance Chromex Pump, MaxFlo 2, SmartControl 3.0, Advantage Drive, Honda Engine, Easy Out Filter, Heavy-Duty Prime Valve
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	Cart
Hose Inlet Diameter (in)	3/8
Includes	Heavy-Duty Blue Texture Gun, RAC X LTX 427 Spray Tip, RAC X LTX 531 Spray Tip, RAC X Guard, 3/8 in x 50 ft BlueMax II Airless Hose, 1/4 in x 3 ft BlueMax II Airless Whip Hose
Inlet Paint Strainer	8 Mesh Stainless Steel Screen
Maximum Flow Rate (GPM)	1.6
Maximum Sound Pressure Level (dB(A))	96
Maximum Tip Size (in)	0.043
Maximum Tip Size 1 Gun (in)	0.043
Maximum Tip Size 2 Guns (in)	0.029
Maximum Tip Size 3 Guns (in)	0.023
Maximum Tip Size 4 Guns (in)	0.019
Maximum Working Pressure (MPa)	22.8
Maximum Working Pressure (psi)	3300
Model	GMAX II HD
Number of Guns	4
Outlet Paint Filter	60 Mesh Stainless Steel Screen
Overall Height (in)	38.0
Overall Length (in)	32.7
Overall Width (in)	24.4
Power Rating (HP)	5.5
Power Rating (W)	4101
Power Rating (kW)	4.10
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
Recommended Annual Usage	100-200 gallons per week
Series	5900
Type	Airless Sprayer
Weight (lb)	142

Features

3-in-1 sprayer versatility

Honda engine for reliable power

Proven power and performance

American built quality since 1926

Industry-leading warranty

Assembled in USA with imported engines

Applications

Professional painting

Commercial spraying applications

High-volume coating projects

Paints

Primers

Heavy coatings

Compatible Equipment

Standard airless spray tips and accessories

Honda GX engine

MaxLife Pistion Pump

GMAX II 7900 Standard Series sprayers

TexSpray 5900HD Airless Sprayer

Related Parts

17E839K – GMAX II 5900 HD Standard Series Kohler (companion model shown on right)

17E841 – GMAX II 7900 HD

17E825 – GMAX 3400

17E827 – GMAX II 3900

17E831 – GMAX II 5900

17E830 – GMAX II 5900 Convertible

17E836 – GMAX II 7900

17E841 – TexSpray 7900HD

Kit Contents

GMAX II 5900 HD sprayer unit

Honda engine

Blue spray hose

Wheeled cart frame

Available with choice of Honda or Kohler engine. Part of GRACO’s HD sprayer lineup with proven performance and reliability. Honda GX engine option – reliable, powerful & easy-to-start with low oil protection that shuts down engine if oil level drops too low. Heavy-Duty Texture Gun with oversized fluid path for maximum flow and reduced pressure drop. For application of architectural paints and coatings. For professional use only. Not approved for use in European explosive atmosphere locations. Standard series model.

Reference Manuals

3J0296EN – A (Page 1)

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