Graco 311320H important safety instructions Model D Spray Gun, Important Safety Instructions

Page 1

Operation, Parts, Service and Repair

Model D Spray Gun

311320H

EN

For use with non-flammable polyurethane foams. For professional use only. Not for use in explosive atmospheres.

See page 2 for model information.

1000 psi (7 MPa, 70 bar) Maximum Working Pressure

Important Safety Instructions

Read all warnings and instructions

in this manual. Save these instructions.

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Contents Model D Spray Gun Important Safety InstructionsModels ContentsPersonal Protective Equipment Fire and Explosion Hazard Major Components Overall ViewCenterline Components Centerline ComponentsGrounding Operation BasicsIsocyanate Hazard Keep a and B Components SeparateRemove Coupling Block Manual ValvesAir Hose Connection Valving Rod Adjustment ScrewAdjust Felt Wiper Air Cap Adjustment ValveClean Felt Wiper Felt WiperValving Rod Closed Position Initial Set UpDaily Shutdown Daily Start-UpPressure Relief Procedure Point of Valving Spray Pattern AdjustmentTern opens as adjustment is made FIG Turns Out From Point Recommended Valving Rod Adjustment for Standard Mixing ChambersDistance of Gun Chamber Minimum Maximum From Surface Gun Service Kits MaintenanceClean Spray Gun Procedure Repair Filter Screen Removal and ServiceCheck Valves Clean Injection SlotsNot Remove Valving Rod AdjustmentMixing Chamber Removal Centerline Component RemovalSleeve Removal Block Chamber Seating Centerline Component InstallationRepair Parts Model D Spray Gun AssemblyNo. Part No. Description Model D Spray Gun AssemblyAC chamber Standard Mixing Chambers Part Number Air Cylinder AssemblyModel Coupling Block Assembly311320H Category Data Technical DataGraco Information Graco Standard Warranty