Graco 17E840 GMAX II 5900 HD ProContractor Airless Sprayer

Graco 17E840 GMAX II 5900 HD ProContractor is built for professional painters handling large commercial and industrial projects. It offers power, reliability, and easy maintenance for heavy coatings.

Engine: Honda GX 6.5 HP
Max Pressure: 3,300 PSI
Flow Rate: 1.6 GPM
SmartControl 3.0 for consistent pressure
ProConnect 2 for fast pump swaps
QuikReel Hose System – manage up to 300 ft easily

Retail Price: $12370

You save: $3470 (28.05%)

Our Price: $8900

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Description

Graco 17E840 GMAX II 5900 HD ProContractor Overview

Compatible Machines

Graco 17E840 GMAX II 5900 HD ProContractor shares key components and accessories with several Graco GMAX and GH Series models, ensuring easy part replacement and upgrade flexibility.

GMAX II 5900 Standard
GMAX II 7900
GMAX II 3900 HD
GH 200 Convertible Series
GH 230 Convertible Series

Product Description

Graco 17E840 GMAX II 5900 HD 3-in-1 ProContractor Gas Airless Sprayer is a top-tier, heavy-duty sprayer engineered for professional contractors handling large commercial and residential projects. Designed for unmatched power, versatility, and reliability, it delivers high performance across a range of coatings and applications.

Key Features

Honda GX Engine (6.5 HP): Provides dependable power for high-output spraying.
Endurance Vortex MaxLife Pump: Reduces wear, extending pump life and maintenance intervals.
SmartControl 3.0: Ensures consistent pressure and a superior spray finish.
QuikReel Hose Management: Deploy and rewind up to 300 ft of hose quickly and safely.
ProConnect 2 System: Allows fast, tool-free pump replacement on the job.
MaxFlo 2 with Pack-Out Protection: Enhances performance with heavy coatings by preventing material buildup.

Technical Specifications

Specification	Detail
Maximum Working Pressure	3,300 PSI
Maximum Flow Rate	1.6 GPM
Maximum Tip Size (1 Gun)	0.043 inch
Engine Type	Honda GX 6.5 HP
Frame Configuration	Hi-Boy
Weight	Approx. 147 lbs

Applications

Ideal for large commercial, industrial, and residential jobs, the GMAX II 5900 HD ProContractor can spray:

Latex and acrylic paints
Elastomerics and epoxies
Primers and sealers
High-viscosity coatings

Frequently Asked Questions

The ProContractor Series includes enhanced features such as the QuikReel hose system, LED display, upgraded pump durability, and faster maintenance tools compared to the Standard model.

Yes. The sprayer’s MaxFlo 2 system and Vortex MaxLife Pump make it capable of spraying thicker and high-viscosity materials without clogging or wear issues.

Regular cleaning after each use, inspection of hoses and filters, and periodic pump lubrication ensure long-term reliability and optimal spray performance.