Graco 24W944 DutyMax GH 230 HD 3-in-1 Gas Hydraulic Sprayer

Graco 24W944 DutyMax GH 230 HD is a powerful gas-hydraulic sprayer designed for high volume, heavy coatings with a convenient electric conversion option. Ideal for professionals who need reliability and flexibility on large commercial jobs.

3-in-1 Convertible: Switch between gas and electric operation
Max Pressure: 3300 psi for thick materials
Engine: Honda 6.5 HP for outdoor power
Pump: Endurance with QuikChange design
Best For: Elastomerics, roof coatings, plaster, and fireproofing

Retail Price: $13370

You save: $3341 (24.99%)

Our Price: $10029

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Description

Heavy Duty Convertible Performance for Demanding Coatings

Graco 24W944 DutyMax GH 230 HD is a gas-hydraulic 3-in-1 convertible airless sprayer built for high volume, heavy materials. Convert to electric with the included kit to work indoors, keep pressure up to 3300 psi, and pair with pro-grade hoses, guns and RAC X tips.

Applications: Elastomerics, plasters, texture, roof & fireproofing coatings
Power: Gas (Honda) or electric conversion

Compatible & Related Models (same platform / accessories)

This is a complete sprayer, not a small part that “fits into” another machine. The models below are in the same DutyMax HD family or share core components/accessories (hoses, guns, tips).

Graco DutyMax GH 230 HD – Standard Series (24W944) - this product’s platform
Graco DutyMax GH 230 HD – ProContractor (24W963) - related model with enhanced features
Graco DutyMax EH 230 HD (Electric-Hydraulic) - electric counterpart on the same family
Graco DutyMax GH 300 HD - higher-output sibling; shares many accessories and tip systems
TexSpray DutyMax HD variants - platform-compatible accessories (RAC X tips, pro hoses, guns)

Product Overview

24W944 DutyMax GH 230 HD 3-in-1 Standard Series Convertible Gas Hydraulic Airless Sprayer delivers serious output and durability for large jobs and heavy coatings. Run the rugged Honda gas power outdoors, then convert to electric for indoor use or low-noise sites. The Endurance pump and hydraulic drive deliver consistent pressure for long hose runs and viscous materials, while design elements like MaxFlo 2 and Pack-Out Protection help maintain smooth flow on difficult coatings.

Key Specifications

Brand / Series	Graco · DutyMax GH 230 HD (Standard Series)
Part Number	24W944
Power	Gas-hydraulic drive (Honda) · Convertible to electric (motor kit)
Max Working Pressure	3300 psi (22.8 MPa)
Max Tip (single gun)	Up to 0.053 in (material & condition dependent)
Fluid Outlet	3/8 in NPT (F)
Pump / Mount	Endurance pump with QuikChange lower for faster service
Typical Materials	Elastomerics, acrylics/latex, plasters, texture, roof coatings, fire retardants
Use Case	Large commercial/industrial jobs, long hose runs, heavy/viscous coatings

Why Contractors Choose It

3-in-1 convertible: gas outdoors, electric indoors flexibility across jobsites
Hydraulic drive for steady pressure and smooth pattern on thick coatings
Endurance pump longevity + QuikChange lower for rapid swaps
MaxFlo 2 & Pack-Out Protection to help reduce flow restrictions
Built on a rugged wheeled frame for tough jobsite handling

Popular Compatible Accessories

RAC X tips & guards
3/8 in high-pressure airless hoses (rated ≥ 3300 psi) + whip hoses
Professional airless spray guns with appropriate pressure rating
Electric motor conversion kit (for indoor/low-noise operation)

Frequently Asked Questions

It’s a complete sprayer. It doesn’t install into another unit. The “Compatible & Related Models” list shows platforms that share accessories/components (hoses, guns, tips) within the DutyMax HD family.

Use professional airless hoses rated to at least 3300 psi (or higher). 3/8 in main line with a whip hose at the gun is common for heavy materials. Keep total length and pressure drop in mind for thick coatings.

Yes. The 3-in-1 convertible design allows swapping to an electric motor kit for indoor/low-emission work while maintaining pressure and pattern control.

Maximum single-gun tip size is typically up to 0.053 in, but always match tip to material, temperature, hose length, and desired production rate. Start with manufacturer-recommended sizes and adjust based on pattern and pump load.

The DutyMax GH 230 HD excels with high-build and viscous materials: elastomerics, plasters & textures, roof coatings, block fillers, and certain fire-retardant products. Confirm material compatibility and thinning requirements with the coating data sheet.