When your job requires maximum productivity and versatility, turn to the DutyMax GH 230 HD sprayer to get the job done—fast! Equipped with a long stroke, direct immersion pump, this hydraulic workhorse is built for the biggest, most demanding jobs and materials.With features that enable you to work more efficiently and finish jobs faster, DutyMax HD ProContractor Series gas hydraulic airless sprayers spray a wide range of materials – from latex and acrylics to more heavy duty materials like plasters, elastomerics, fire retardants and liquid roofing solutions.
Graco DutyMax GH230 HD 3-in-1 ProContractor Series Convertible Gas Hydraulic
- Extreme-Duty Endurance MaxLife Pump
- Lasts 6X longer between repacks
- Better spraying performance and fast cleaning
- Long Life ceramic and stainless steel balls included for maximum versatility
- MaxFlo 2 with Pack-Out Protection
- Less Pack-Out, More Productivity
- Self-cleaning Vibra-Seal Technology eliminates material build-up
- Continuous spraying with True Pack-Out Protection for more productivity
- Optimized fluid passageways for the heaviest coatings
- High-Efficiency Hydraulic Motor
- Finish Jobs Faster
- Fast, responsive changeover
- Less maintenance and longer life with fewer moving parts
- 100% O-ring sealed fittings prevent leaks
- High-Capacity Cooling System
- Reduced Downtime
- Innovative design allows the pump to run cooler and more efficiently with extremely quiet operation
- Easier and more thorough fluid changes
- Reservoir cooling fins deflect more heat
- Honda® GX Engine
- Reliable, Powerful & Easy-to-Start
- Oil Alert shuts down engine to prevent damage if oil level drops too low
- ProConnect 2 One-Part Pump Replacement System
- Eliminate Costly Downtime
- Swap your pump in less than 1 minute – with no tools, pins or parts to lose
- 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
- Improved Filtration
- Stands up to harsh impacts
- Electric Motor Capability
- Indoor & Outdoor Use
- Quickly swap the gas engine for an electric motor in seconds, without tools
- Electric motor sold separately
- Additional Features
- Easy Out Pump Filter
- Heavy-Duty Prime Valve
- Durable Cart Design
- Extreme-Duty Endurance MaxLife Pump
Compatible Electric Motor
Kits
248949, 248950 (CSA) Compatible
Material
Acrylics, Coating, Drywall Mud, Elastomer, Enamel, Epoxies, Latex Convertible Yes Engine
Brand
Honda Engine
Size (HP)
6.5 Engine
Size (kW)
4.8 Features Extreme-Duty MaxLife Pump, MaxFlo 2, High-Capacity Cooling System, Honda Engine, ProConnect 2, QuikReel, Crushproof Inlet Strainer, Convertible, Easy Out Filter, Heavy-Duty Prime Valve, Durable Cart Design Fluid Inlet Size (in) 1-5/16 Fluid Inlet Thread
Type
UN-2A Fluid
Outlet
Size (in)
3/8 Fluid
Outlet
Thread
Type
NPT Frame
Configuration
Cart Hose
Inlet
Diameter (in)
3/8 Hose
Reel Type
QuikReel 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 100 ft BlueMax II Airless Hose, 1/4 in x 3 ft BlueMax II Airless Whip Hose, TSL 4 oz Material Application Paints, Primers Maximum Flow
Rate
(GPM)
2.35 Maximum Hose
Length
(ft)
100 Maximum Sound
Pressure Level
(dB(A))
96 Maximum
Tip Size (in)
0.053 Maximum
Tip Size 1
Gun (in)
0.053 Maximum Working
Pressure
(psi)
3300 Model DutyMax HD Number of Guns 1 Outlet
Paint Filter
60 Mesh Stainless Steel Screen Overall
Height (in)
39 Overall
Length (in)
52 Overall
Width (in)
26.5 Power
Rating (HP)
6.5 Power Rating (kW) 4.8 Power
Source
Gas Hydraulic Product
Series
ProContractor Pump
Mount Type
ProConnect 2 Pump Rod Type Hard Chrome Pump
Sleeve
Material
MaxLife Pump Type Endurance Recommended Annual Usage 100-200 gallons per week Series GH 230 Type Airless Sprayer Volume Per Cycle
(cycles/gal)
80 Weight (lb) 199 Wetted
Material
Acetal, Aluminum, Ceramics, Chrome Plating, Leather, Nylon, PTFE, Stainless Steel, Tungsten Carbide, UHMWPE, Zinc-Plated Carbon Steel, Nickel-Plated Carbon Steel

