DutyMax HD GH 300

DutyMax GH 300 HD 3-in-1 ProContractor Series Gas Hydraulic Airless Sprayer

24W968

DutyMax HD GH 300

DutyMax GH 300 HD 3-in-1 ProContractor Series Gas Hydraulic Airless Sprayer

24W968

When your job requires maximum productivity and versatility, turn to the DutyMax GH 300 HD sprayer to get the job done—fast! Equipped with more power and a long stroke, direct immersion pump, this hydraulic workhorse is built for the biggest, most demanding jobs and materials.
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Features

Product Brochure
When your job requires maximum productivity and versatility, turn to the DutyMax GH 300 HD sprayer to get the job done—fast! Equipped with more power and 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.

  • 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
  • Easy Out Pump Filter
    • Easy Maintenance & Less Clogging
    • Large filtering area for easier cleaning & fewer tip clogs ensure a quality finish
    • Won’t collapse or get stuck with inside out filtering process
  • Additional Features
    • Heavy-Duty Prime Valve
    • Durable Cart Design

Specifications & Documents

Technical Specifications

Convert to Metric
Compatible Material Acrylics, Coating, Drywall Mud, Elastomer, Enamel, Epoxies, Latex
Convertible Yes
Engine Brand Honda
Engine Size (HP) 9.0
Engine Size (kW) 6.7
Features Extreme-Duty MaxLife Pump, MaxFlo 2, High-Capacity Cooling System, Honda Engine, ProConnect 2, QuikReel, Crushproof Inlet Strainer, 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 Inline Heavy-Duty Texture Gun, RAC X LTX 643 Spray Tip, RAC X WideRAC 1239 Spray Tip, RAC X Guard, 1/2 in x 100 ft BlueMax II Airless Hose, 3/8 in x 11 ft 10 in BlueMax II Airless Whip Hose, TSL 4 oz
Material Application Paints, Primers
Maximum Flow Rate (GPM) 3.0
Maximum Hose Length (ft) 50
Maximum Sound Pressure Level (dB(A)) 96
Maximum Tip Size (in) 0.057
Maximum Tip Size 1 Gun (in) 0.057
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) 9.0
Power Rating (kW) 6.7
Power Source Gas Hydraulic
Pump Mount Type ProConnect
Pump Rod Type Hard Chrome
Pump Sleeve Material MaxLife
Pump Type Endurance
Recommended Annual Usage 100-200 gallons per week
Series GH 300
Standards Met CE Certified
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
Compatible Material Acrylics, Coating, Drywall Mud, Elastomer, Enamel, Epoxies, Latex
Convertible Yes
Engine Brand Honda
Engine Size (HP) 9.0
Engine Size (kW) 6.7
Features Extreme-Duty MaxLife Pump, MaxFlo 2, High-Capacity Cooling System, Honda Engine, ProConnect 2, QuikReel, Crushproof Inlet Strainer, Easy Out Filter, Heavy-Duty Prime Valve, Durable Cart Design
Fluid Inlet Size (cm) 3.33
Fluid Inlet Thread Type UN-2A
Fluid Outlet Size (cm) 0.9525
Fluid Outlet Thread Type NPT
Frame Configuration Cart
Hose Inlet Diameter (cm) 0.95
Hose Reel Type QuikReel
Includes Inline Heavy-Duty Texture Gun, RAC X LTX 643 Spray Tip, RAC X WideRAC 1239 Spray Tip, RAC X Guard, 1/2 in x 100 ft BlueMax II Airless Hose, 3/8 in x 11 ft 10 in BlueMax II Airless Whip Hose, TSL 4 oz
Material Application Paints, Primers
Maximum Flow Rate (L/min) 11.3
Maximum Hose Length (m) 15
Maximum Sound Pressure Level (dB(A)) 96
Maximum Tip Size (cm) 0.1448
Maximum Tip Size (mm) 1.4478
Maximum Tip Size 1 Gun (cm) 0.1448
Maximum Tip Size 1 Gun (mm) 1.4478
Maximum Working Pressure (bar) 227
Maximum Working Pressure (kPa) 2270
Model DutyMax HD
Number of Guns 1
Outlet Paint Filter 60 Mesh Stainless Steel Screen
Overall Height (cm) 99
Overall Height (mm) 990.6000
Overall Length (cm) 132
Overall Length (mm) 1320.8
Overall Width (cm) 67
Overall Width (mm) 673.1000
Power Rating (HP) 9.0
Power Rating (cc) 270
Power Rating (kW) 6.7
Power Source Gas Hydraulic
Pump Mount Type ProConnect
Pump Rod Type Hard Chrome
Pump Sleeve Material MaxLife
Pump Type Endurance
Recommended Annual Usage 100-200 gallons per week
Series GH 300
Standards Met CE Certified
Type Airless Sprayer
Weight (kg) 90
Wetted Material Acetal, Aluminum, Ceramics, Chrome Plating, Leather, Nylon, PTFE, Stainless Steel, Tungsten Carbide, UHMWPE, Zinc-Plated Carbon Steel, Nickel-Plated Carbon Steel

What's Included

Part No. Description Qty Unit
245820 Inline Heavy-Duty Texture Airless Spray Gun, 4 Finger Trigger 1 ea
LTX643 RAC X SwitchTip, 643 1 ea
WR1239 RAC X Wide RAC SwitchTip, 1239 1 ea
246215 RAC X HandTite Tip Guard 1 ea
278499 HOSE, CPLD, 1/2 IN X 50 FT 2 ea
238049 TSL Throat Seal Liquid, 4 oz 1 ea

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