Graco 3A0420T important safety instructions Contents

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Related Manuals . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Important Two-Component Material Information . 7

Isocyanate Conditions . . . . . . . . . . . . . . . . . . . . . 7 Material Self-ignition . . . . . . . . . . . . . . . . . . . . . . 7 Keep Components A and B Separate . . . . . . . . . 7 Moisture Sensitivity of Isocyanates . . . . . . . . . . . 7 Foam Resins with 245 fa Blowing Agents . . . . . . 7 Changing Materials . . . . . . . . . . . . . . . . . . . . . . . 8 A and B Component Designations . . . . . . . . . . . 8

Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Usage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Over Pressure Protection . . . . . . . . . . . . . . . . . . 9

Initial System Setup . . . . . . . . . . . . . . . . . . . . . . . 10 Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Cart-Mounted Systems . . . . . . . . . . . . . . . . . . . 11 Bare Proportioning Pump Packages . . . . . . . . . 13

Component Identification . . . . . . . . . . . . . . . . . . . 14

Fluid Control Assembly . . . . . . . . . . . . . . . . . . . 15

Main Air Controls . . . . . . . . . . . . . . . . . . . . . . . 15

45:1 Solvent Flush Pump Kit 262393 (optional) 16

Air Line . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Fluid Line Accessories . . . . . . . . . . . . . . . . . . . 17

Flush Before Using Equipment . . . . . . . . . . . . . 17

Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Grounding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Wire Systems with Explosion-Proof Heaters . . . 19 Motor Position . . . . . . . . . . . . . . . . . . . . . . . . . . 20 Connect Air Supply . . . . . . . . . . . . . . . . . . . . . . 21 Connect Static Mixers, Gun, and Hoses . . . . . . 21 Connect Fluid Hose Bundles (Remote Mix Manifold

Only) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Pressure Relief Procedure . . . . . . . . . . . . . . . . . . 22 Prime Empty System . . . . . . . . . . . . . . . . . . . . . . . 23

Prime A and B Fluids

23

Prime Solvent Flush Pump . . . . . . . . . . . . . . . . 24 Recirculate Prior to Spraying or Re-Prime After a

Pump Runs Dry . . . . . . . . . . . . . . . . . . . . . 25

Spray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

B Side Mix Manifold Restriction . . . . . . . . . . . . . . 27

Flush Mixed Material . . . . . . . . . . . . . . . . . . . . . . . 28

Flush Mix Manifold, Hose, and Spray Gun

. . . . 28

Empty and Flush Entire System

 

(new system or end of job)

. . . . 29

2

 

Shutdown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

Park . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

System Verification . . . . . . . . . . . . . . . . . . . . . . . . 31

Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

Hose Electrical Resistance . . . . . . . . . . . . . . . . 32

Filters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

Seals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

Cleaning Procedure . . . . . . . . . . . . . . . . . . . . . . 32

Recommended Spare Parts . . . . . . . . . . . . . . . 32

Change the Mix Ratio . . . . . . . . . . . . . . . . . . . . 32

Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

Pump Troubleshooting . . . . . . . . . . . . . . . . . . . 34

Repair . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

Pump Assembly . . . . . . . . . . . . . . . . . . . . . . . . . 35 Air Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 Mix Manifold Assembly . . . . . . . . . . . . . . . . . . . 38 Fluid Circulation Manifold with Over Pressure Relief Valves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38 Hoppers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 Optional Solvent Pump . . . . . . . . . . . . . . . . . . . 40 Optional Fluid Heaters . . . . . . . . . . . . . . . . . . . . 41

Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

Cart-Mounted System . . . . . . . . . . . . . . . . . . . . 42 Bare Proportioning Pump Package . . . . . . . . . . 50 Air Controls, 258983 . . . . . . . . . . . . . . . . . . . . . 52 Fluid Circulation Manifold with Over Pressure Relief Valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

Recommended Spare Parts . . . . . . . . . . . . . . . . . 54 Accessories and Kits . . . . . . . . . . . . . . . . . . . . . . . 55

Acceptable For Use in Explosive Atmospheres . 55 Not Approved For Explosive Atmospheres . . . . 56

Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57 Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58

Bare Proportioner Mounting Hole Dimensions . 60

Wall Mount Bracket 262812 Dimensions . . . . . . 61

Floor Stand 24M281 Dimensions . . . . . . . . . . . 62

Hydraulic Unit Dimensions . . . . . . . . . . . . . . . . 62

Graco Standard Warranty . . . . . . . . . . . . . . . . . . . 64

3A0420T

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Contents XP Proportioners Contents Related Manuals Fire and Explosion Hazard Skin Injection Hazard Toxic Fluid or Fumes Hazard Important Two-Component Material Information Equipment Designations Changing MaterialsB Component Designations Over Pressure Protection OverviewUsage Initial System Setup Models Cart-Mounted SystemsPump Volume Max Fluid Max Air Mix Gallon Packages Bare Proportioning Pump PackagesBuilding systems with bare proportioning pump Over Pressure Protection must be used, seeComponent Identification Mounting Components forFluid Control Assembly Main Air ControlsAir Controls Solvent Flush Pump Kit 262393 optionalPump Key Optional Accessories Fluid Line AccessoriesFlush Before Using Equipment Air LineGrounding SetupLocation Wire Systems with Explosion-Proof Heaters Hazardous location systems onlyChange Motor Position Motor PositionCheck Motor Position Connect Static Mixers, Gun, and Hoses Connect Air SupplyConnect Fluid Hose Bundles Remote Mix Manifold Only Pressure Relief Procedure Relieve a and B Fluid PressurePrime Empty System Prime a and B FluidsPrime Solvent Flush Pump Heat Fluid Follow Prime Empty System,Spray To Adjust the Restrictor Side Mix Manifold RestrictionFlush Mix Manifold, Hose, and Spray Gun Follow Pressure Relief Procedure,Flush Mixed Material Use Optional Solvent PumpProcedure GuidelinesShutdown ParkSystem Verification Maintenance Troubleshooting Problem Cause SolutionTrouble Area Resin Pump Leakage Pump TroubleshootingHardener Pump Falling Resin PumpRemove Displacement Pump Pump AssemblyRemove Pump Assembly RepairReplace Air Filter Element Replace Air Control AssemblyRemove Motor Replace System Air RegulatorAir Control Assembly Air FlowReplace Over Pressure Relief Valves Mix Manifold AssemblyFluid Circulation Manifold with Over Pressure Relief Valves Target Opening Manifold Valve Fluid Circulation Manifold Replacement GuideCirculation Pressure Color Psi MPa, bar Use withHoppers Optional Solvent PumpReplace Service and RepairOptional Fluid Heaters Parts Cart-Mounted SystemStandard Mix Manifold Models Quickset Mix Manifold Models Parts Common to All Systems Description Qty WasherParts Varying By Model XP35 Systems Ref Part Description Coupling 283101 283102 283201 283202 283301 283302 283401 283402 Parts Varying By Model XP70 Systems Part Description Bare Proportioning Pump Package Model 571100 shownParts Common to All Pump Packages Parts Varying by Pump PackageAir Controls Qty Ref. No. Part No. DescriptionPart Description Qty Ref Assembly 262784 XP35 262783 XP50 262806 XP70Fluid Circulation Manifold with Over Pressure Relief Valve Manifold to also fit Series a XP Proportioners withPump Filter O-rings packs Recommended Spare PartsPump Repair Kits Recirculation/Overpressure valve seeAccessories and Kits Acceptable For Use in Explosive AtmospheresNot Approved For Explosive Atmospheres Technical Data Side View DimensionsTop View Floor Mounting Dimensions, Top View Bare Proportioner Mounting Hole Dimensions Wall Mount Bracket 262812 Dimensions Floor Stand 24M281 Dimensions Hydraulic Unit DimensionsDimensions 3A0420T Graco Standard Warranty Graco Information
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