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Datasheet generated 2026-10-08
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Graco GMAX II 7900 HD 3-IN-1 IronMan Series Gas Airless Sprayer

Graco · Tools & Workshop Consumables · Spray Packages · USA · graco.com
Part Number
17E843  ·  HS 8424.20
Graco GMAX II 7900 HD 3-IN-1 IronMan Series Gas Airless Sprayer

Graco 17E843 GMAX II 7900 HD 3-in-1 IronMan Series Gas Airless Sprayer, part number 17E843. Graco GMax airless sprayer. Honda 6.5 HP engine. 3300 psi maximum working pressure. 2.2 gpm maximum flow rate. Maximum tip size 0.048 in. 1 gun(s) supported. Hi-Boy frame. Wetted material Acetal, Aluminum, Chrome Plating, Fluoroelastomer, Leather, Nylon, PTFE, Polyurethane, Stainless Steel, Tungsten Carbide, UHMWPE, Zinc-Plated Carbon Steel, Nickel-Plated Carbon Steel. All values read from the Graco product page (17E843 on graco.com).

Technical Specifications

BrandGraco
LineGMax
Part number17E843
Compatible MaterialStains, Oil, Lacquer, Primers, Fillers, Acrylics, Interior Emulsions, Exterior Emulsions, Latex, Plaster, Anti-Corrosive Paints, Fire-Retardant Paint, Intumescent
Compatible Replacement Pump17H837
ConvertibleNon-Convertible
Engine BrandHonda
Engine Size (HP)6.5
Engine Size (kW)4.85
FeaturesEndurance Vortex MaxLife Extreme Pump, MaxFlo 2, SmartControl 3.0, Advantage Drive, ProConnect 2, Flat Proof Tires, LED Display, Honda Engine, Crushproof Inlet Strainer, Heavy-Duty Prime Valve, Easy Out Filter, WatchDog
Filter Mesh Size60
Fluid Hose Inside Diameter (in)1/4
Fluid Inlet Size (in)1-5/16
Fluid Inlet Thread TypeUN-2A
Fluid Outlet Size (in)3/8
Fluid Outlet Thread TypeNPSM
Frame ConfigurationHi-Boy
Hose Inlet Diameter (in)3/8
Hose Reel TypeHose Rack
IncludesHeavy-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 Strainer8 Mesh Stainless Steel Screen
Maximum Flow Rate (GPM)2.2
Maximum Fluid Working Pressure (psi)3300
Maximum Hose Length (ft)200
Maximum Sound Pressure Level (dB(A))96
Maximum Tip Size (in)0.048
Maximum Tip Size 1 Gun (in)0.048
Maximum Tip Size 2 Guns (in)0.035
Maximum Tip Size 3 Guns (in)0.027
Maximum Tip Size 4 Guns (in)0.023
Maximum Working Pressure (MPa)22.8
Maximum Working Pressure (psi)3300
ModelGMAX II HD
Number of Guns1
Outlet Paint Filter60 Mesh Stainless Steel Screen
Overall Height (in)40.5
Overall Length (in)38.1
Overall Width (in)24.4
Power Rating (HP)6.5
Power Rating (W)4847
Power Rating (kW)4.85
Power SourceGas
Pressure Control TypeSmartControl 3.0
Product SeriesIronMan
Pump Mount TypeProConnect 2
Pump Rod TypeMaxLife Extreme
Pump Sleeve MaterialMaxLife
Pump TypeEndurance Vortex
Series7900
Spray Gun TypeHD Blue Texture Gun
Spray TypeAirless
TypeAirless Sprayer
Weight (lb)175
Wetted MaterialAcetal, Aluminum, Chrome Plating, Fluoroelastomer, Leather, Nylon, PTFE, Polyurethane, Stainless Steel, Tungsten Carbide, UHMWPE, Zinc-Plated Carbon Steel, Nickel-Plated Carbon Steel
Fluid Inlet Size (mm)33.34
Fluid Outlet Size (mm)9.525
Hose Inlet Diameter (cm)0.9525
Hose Inlet Diameter (mm)9.525
Maximum Flow Rate (L/min)8.33
Maximum Hose Length (m)60
Maximum Working Pressure (bar)227
Maximum Working Pressure (kPa)22700
Maximum Working Pressure (kg/cm²)22.7
Overall Height (cm)98.6
Overall Height (mm)986
Overall Length (cm)96.8
Overall Length (mm)1026
Overall Width (cm)62.0
Overall Width (mm)620
Power Rating (cc)200
Recommended Annual UsageUp to 1,000 gallons per week
Weight (kg)80

Properties

MaterialAcetal, Aluminum, Chrome Plating, Fluoroelastomer, Leather, Nylon, PTFE, Polyurethane, Stainless Steel, Tungsten Carbide, UHMWPE, Zinc-Plated Carbon Steel, Nickel-Plated Carbon Steel
Pressure rating3300 psi max
MOQ1

Compatibility

Complete spray system/package. Confirm engine/power source, maximum tip size, number of guns and wetted material against the coating and layout before ordering; bundled items are listed under "Includes" in the specifications.

Attached Documents