Graco 309550Y Optional Configurations, Optional Fluid Manifold, Position, Remove Front End

Page 16

Optional Configurations

Optional Configurations

	Optional Fluid Manifold	6. Attach fluid manifold. Connect air. Return gun to
	Position	6. Attach fluid manifold. Connect air. Return gun to
	Position	service.
	Fluid manifold is mounted to bottom of gun, with A side
	on left, viewed from operator’s position at back of gun. If
	desired, manifold may be moved to top of gun. Doing
	this will reposition A side parts (fluid inlet swivel, check
	valve, side seal cartridge, and mix chamber) to right.

	CAUTION
	To prevent cross-contamination of gun’s wetted parts,
	do not interchange A component (isocyanate) and B
	component (resin) parts.

	1. Follow Pressure Relief Procedure, page 15.
	2. Disconnect air (D) and remove fluid manifold (M).

M

D

TI2554A

3. Remove Front End, page 27.

4. Rotate fluid housing 180°.

5. Attach Front End, page 28.

16

309550Y

Image 16

Contents Plural Component, Impingement Mix Air Purge Spray Gun Contents Manual ConventionsList of Models/Mix Chamber Selection Guide Round Pattern GunsFlat Pattern Guns Flat Pattern Stud Wall Gun No., Series In. mmIn. mm 1000 psi MPa, 70 bar 249525 249526Spatter Pattern Gun Wide Round Pattern GunFour-Hose Gun Non 11 Ratio GunsPersonal Protective Equipment Fire and Explosion Hazard Overall View KeyPiston Safety Lock Isocyanate HazardKeep a and B Components Separate GroundingTurning Air Cap Follow Pressure Relief Procedure,Loss of Air Pressure Setup Resin ISOSetup Shutdown Pressure Relief Procedure Optional Configurations Optional Fluid ManifoldPosition Remove Front End,Follow Pressure Relief Procedure, page 15. Also Optional Hose PositionFlat Spray Tips Maintenance Clean Outside of Gun Clean Air CapClean Muffler Clean Fluid ManifoldClean Mix Chamber Nozzle Clean PassagesClean Impingement Ports Nozzle Drill Bit SizesImpingement Port Drill Bit Sizes CbipTroubleshooting Problem Cause SolutionProblem Cause Solution Gun Triggered Fluid Spraying Theory of OperationGun Detriggered Air Purging Cutaway View Repair Tools RequiredLubrication Remove Front EndAttach Front End X ZMix Chamber and Side Seal Cartridges 18 B Check Valves Piston Piston Safety Lock Air ValveParts Check Valve 26 DetailPart No. Description Qty Round Pattern Guns,See Flat Pattern Guns, See Supplied Tools,Detail Views Mix Chamber Kits Round Pattern GunsFlat Pattern Guns Mix Chamber Part No. Reference GuideFlat Tip Kits Gun Repair KitsCheck Valve Filter Screen Kits Flat Tip Part No. Reference GuideDrill Bit Kits Kit Part No Qty in Kit Drill Bit Size Illustration NominalAir Purge Handle Cleanout Drill Kit Drill Bit Kit119386 248969Accessories Wide Pattern Mix Chamber KitsStainless Steel Side Seal Kits Polycarballoy Side Seal KitsExtension Tip Kits Extension Tip Seal KitsExtension Tip Air Cap Kit Flat Pattern Stud Wall KitSpatter Conversion Kit Solvent Flush Canister KitPour Nozzle Kit Gun CoverGun Cleaning Kit Tip Cleanout ToolCirculation Manifold Air Flow Data in scfm m3/min Technical DataCategory Data Graco Information Graco Standard WarrantyToll Free