Model D Spray Gun | Graco 311320H instruction

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

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

Contents

Model D Spray Gun Important Safety Instructions Models Contents Personal Protective Equipment Fire and Explosion Hazard Major Components Overall View Centerline Components Centerline Components Grounding Operation BasicsIsocyanate Hazard Keep a and B Components Separate Remove Coupling Block Manual Valves Air Hose Connection Valving Rod Adjustment Screw Adjust Felt Wiper Air Cap Adjustment ValveClean Felt Wiper Felt Wiper Valving Rod Closed Position Initial Set Up Daily Shutdown Daily Start-Up Pressure Relief Procedure Point of Valving Spray Pattern Adjustment Tern 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 Maintenance Clean Spray Gun Procedure Repair Filter Screen Removal and Service Check Valves Clean Injection Slots Not Remove Valving Rod Adjustment Mixing Chamber Removal Centerline Component Removal Sleeve Removal Block Chamber Seating Centerline Component Installation Repair Parts Model D Spray Gun Assembly No. Part No. Description Model D Spray Gun Assembly AC chamber Standard Mixing Chambers Part Number Air Cylinder Assembly Model Coupling Block Assembly 311320H Category Data Technical Data Graco Information Graco Standard Warranty