Contents
Plural Component, Impingement Mix Air Purge Spray Gun
Manual Conventions
Contents
Round Pattern Guns
List of Models/Mix Chamber Selection Guide
Flat Pattern Guns
249526
Flat Pattern Stud Wall Gun
No., Series In. mm
In. mm 1000 psi MPa, 70 bar 249525
Non 11 Ratio Guns
Spatter Pattern Gun
Wide Round Pattern Gun
Four-Hose Gun
Personal Protective Equipment
Fire and Explosion Hazard
Key
Overall View
Grounding
Piston Safety Lock
Isocyanate Hazard
Keep a and B Components Separate
Loss of Air Pressure
Follow Pressure Relief Procedure,
Turning Air Cap
Resin ISO
Setup
TI2413A
Shutdown
Pressure Relief Procedure
Attach Front End,
Optional Configurations
Optional Fluid Manifold Position
Remove Front End,
Optional Hose Position
Follow Pressure Relief Procedure, page 15. Also
Flat Spray Tips
Maintenance
Clean Fluid Manifold
Clean Outside of Gun
Clean Air Cap
Clean Muffler
Nozzle Drill Bit Sizes
Clean Mix Chamber Nozzle
Clean Passages
Clean Impingement Ports
Cbip
Impingement Port Drill Bit Sizes
Problem Cause Solution
Troubleshooting
Problem Cause Solution
Gun Detriggered Air Purging
Theory of Operation
Gun Triggered Fluid Spraying
Cutaway View
Remove Front End
Repair
Tools Required
Lubrication
X Z
Attach Front End
18 B
Mix Chamber and Side Seal Cartridges
18c 18b 18d
Check Valves
Piston
Air Valve
Piston Safety Lock
Check Valve 26 Detail
Parts
See Supplied Tools,
Part No. Description Qty
Round Pattern Guns,
See Flat Pattern Guns,
Detail Views
Mix Chamber Part No. Reference Guide
Mix Chamber Kits
Round Pattern Guns
Flat Pattern Guns
Flat Tip Part No. Reference Guide
Flat Tip Kits
Gun Repair Kits
Check Valve Filter Screen Kits
Kit Part No Qty in Kit Drill Bit Size Illustration Nominal
Drill Bit Kits
248969
Air Purge Handle Cleanout Drill Kit
Polycarballoy Side Seal Kits
Accessories
Wide Pattern Mix Chamber Kits
Stainless Steel Side Seal Kits
Flat Pattern Stud Wall Kit
Extension Tip Kits
Extension Tip Seal Kits
Extension Tip Air Cap Kit
Solvent Flush Canister Kit
Spatter Conversion Kit
Pour Nozzle Kit
Flushing Manifold
246362
Tip Cleanout Tool
Circulation Manifold
15D234
Category Data
Technical Data
Air Flow Data in scfm m3/min
Toll Free
Graco Standard Warranty
Graco Information