G40 Auto

G40 Automatic Air-Assisted Spray Gun, Standard, includes carbide needle/ball and carbide diffuser seat

288046

G40 Auto

G40 Automatic Air-Assisted Spray Gun, Standard, includes carbide needle/ball and carbide diffuser seat

288046

Graco's G40 Automatic Air-Assisted spray gun is lightweight and offers a superior finish quality with tighter patterns widths and greater position accuracy. The indexing aircap provides fast and accurate positioning in either the vertical or horizontal position.
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Features

Product Brochure
Graco's G40 Automatic Air-Assisted spray gun is lightweight and offers a superior finish quality with tighter patterns widths and greater position accuracy. The indexing aircap provides fast and accurate positioning in either the vertical or horizontal position.
  • Gun weight is up to 0.5 lbs (227 grams) lighter than the competition
  • Enhanced spray tip for uniform atomization and superior finish quality
  • AAP precision tips allow for a tighter pattern width and position accuracy
  • Increased transfer efficiency resulting from lower fluid and air pressure
  • Fewer parts means an overall lower cost of repair

Specifications

Technical Specifications

Convert to Metric
Air Inlet Size (in) 1/4
Air Inlet Thread Gender Male
Air Inlet Thread Type NPSM
Applicator Type Automatic
Bleed Type Bleeder
Body Material Metal
Compatible Material Lacquer, Solvent-Borne Material, Water-Borne Material, Epoxies, Polyurethane, Two-Component Materials
Fluid Inlet Size (in) 1/4
Fluid Inlet Thread Type NPSM
Gun Activation Automatic
Gun Included 1
Gun Type Air-Assisted Gun
Gun Weight (lb) 1.2
Gun Weight (oz) 19.2
Includes Carbide Needle/Ball, Carbide Diffuser Seat
Maximum Air Inlet Pressure (MPa) 0.7
Maximum Air Inlet Pressure (psi) 100
Maximum Air Pressure (MPa) 0.7
Maximum Air Pressure (psi) 100
Maximum Fluid Pressure (MPa) 28
Maximum Fluid Pressure (psi) 4000
Maximum Fluid Temperature (°F) 120
Model G40
Overall Height (in) 3
Overall Length (in) 5.3
Overall Width (in) 2
Product Type Spray Gun
Purge Method Air
Series Auto
Sound Power Level (dB(A)) 91.9
Sound Pressure Level (dB(A)) 91.75
Spray Type Air-Assisted
Technology Type N/A
Type Spray Gun
Wetted Parts Stainless Steel, Carbide, UHMWPE, Acetal, Polyethylene, Chemically Resistant Fluoroelastomer, PTFE, Polyamide
Air Inlet Size (cm) 0.635
Air Inlet Size (mm) 6.35
Air Inlet Thread Gender Male
Air Inlet Thread Type NPSM
Applicator Type Automatic
Bleed Type Bleeder
Body Material Metal
Compatible Material Lacquer, Solvent-Borne Material, Water-Borne Material, Epoxies, Polyurethane, Two-Component Materials
Fluid Inlet Size (cm) 0.635
Fluid Inlet Size (mm) 6.35
Fluid Inlet Thread Type NPSM
Gun Activation Automatic
Gun Included 1
Gun Type Air-Assisted Gun
Gun Weight (g) 544
Gun Weight (kg) 0.544
Includes Carbide Needle/Ball, Carbide Diffuser Seat
Maximum Air Inlet Pressure (MPa) 0.7
Maximum Air Inlet Pressure (bar) 7
Maximum Air Inlet Pressure (kPa) 700
Maximum Air Pressure (MPa) 0.7
Maximum Air Pressure (bar) 7
Maximum Air Pressure (kPa) 700
Maximum Fluid Pressure (MPa) 28
Maximum Fluid Pressure (bar) 280
Maximum Fluid Pressure (kPa) 28000
Maximum Fluid Temperature (°C) 49
Model G40
Overall Height (cm) 7.6
Overall Height (mm) 76.2
Overall Length (cm) 13
Overall Length (mm) 135
Overall Width (cm) 5.1
Overall Width (mm) 50.8
Product Type Spray Gun
Purge Method Air
Series Auto
Sound Power Level (dB(A)) 91.9
Sound Pressure Level (dB(A)) 91.75
Spray Type Air-Assisted
Technology Type N/A
Type Spray Gun
Wetted Parts Stainless Steel, Carbide, UHMWPE, Acetal, Polyethylene, Chemically Resistant Fluoroelastomer, PTFE, Polyamide

Repair Parts

Part No. Description
287917 RAC Conversion Kit, to convert a gun with standard spray tip, tip guard, and air cap to Part 288053 gun with the AA RAC assembly
249140 HVLP Verification Kit to check air pressure behind the air cap
249424 Plastic Seat Repair Kit, includes replacement plastic seat (pack of 10), and seat nut for Model G15 gun
249456 Carbide Seat Repair Kit, includes replacement carbide seat, seat gasket, and seat nut
289080 Air Cap Lacquer Kit, includes air cap optimized to spray lacquer
287962 SST Seat Repair Kit, includes assembled diffuser with SST seat for pigmented acid catalyzed materials, use with gun 24C854 only
241804 Tip Filter Kit, 10 pack, replacement filters for spray tip orifice sizes 0.007, 0.009, and 0.011
15C161 Ultimate Gun Cleaning Kit
253032 Air Cap Seal Kit, 5 pack of seals and o-rings for the air cap assembly

Recommended Accessories

Service Videos

See how to dissassemble and reassemble a G40 Auto Air-Assisted Spray Gun so that the automatic applicator continues to work well.

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