Graco XP70 important safety instructions Prime Solvent Flush Pump

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Prime Empty Sprayer

Prime Solvent Flush Pump

Follow instructions if the optional solvent flush pump kit is used.

1.Connect the flush pail ground wire to a metal pail of solvent.

2.Place the siphon tube and the solvent circulation hose (BG) in the pail of solvent.

BG

BE

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3.Open the solvent prime valve (BE) on the solvent pump (BA) outlet.

4.Open the solvent pump air valve (DA). Slowly turn the solvent pump air regulator (DB) clockwise to prime the solvent pump and back to the pail. Close the solvent pump fluid valve (BE) and air valve (DA).

6.Ensure the trigger lock is engaged. Remove the spray tip.

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7.Disengage the trigger lock and trigger the gun into a grounded pail. Use a pail lid with a hole to dispense through. Seal around the hole and gun with a rag to prevent splash back. Be careful to keep fingers away from the front of the gun.

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8.Open the solvent pump air valve (DA). Slowly turn the solvent pump air regulator (DB) clockwise to prime the solvent pump and push air out of the mix hose and gun. Trigger the gun until all air is purged.

9.Close the solvent pump air valve (DA) and trigger the gun to relieve pressure. Engage the trigger lock.

DB

DA

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5.Open the solvent flush valve (AD) on the mix mani- fold.

AE (closed)

AB

AD

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DA

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10. Close the solvent flush valve (AD).

NOTE: Solvent pump air and pressure may be left on while spraying. Never spray mixed material without the solvent pump and hose primed with solvent.

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3A0420H

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Contents XP70 Plural-Component Sprayer Contents Related Manuals Manual DescriptionFire and Explosion Hazard Skin Injection Hazard Toxic Fluid or Fumes Hazard Important Two-Component Material Information B Component Designations Changing MaterialsMachine Left Machine Right Market Equipment Designations Usage OverviewOver Pressure Protection Initial System Setup Cart-Mounted XP70 Sprayers ModelsBare Proportioning Pump Packages Component Identification Mounting Components forFluid Control Assembly Main Air ControlsSolvent Flush Pump Kit 262393 optional Included with optional solvent flush pump kit KeyOptional Accessories Fluid Line AccessoriesFlush Before Using Equipment Air LineLocation SetupGrounding Wire Sprayers with Explosion-Proof Heaters Hazardous location sprayers onlyAir Motor Position Position Air MotorConnect Fluid Hose Bundles Remote Only Connect Air SupplyConnect Static Mixers, Gun, and Hoses Pressure Relief Procedure Relieve a and B Fluid PressurePrime Empty Sprayer Prime a and B FluidsPrime Solvent Flush Pump With Heat Recirculate or Re-Prime After a Pump Runs DryWithout Heat Heat FluidSpray Side Mix Manifold Restriction Flush Mix Manifold, Hose, and Spray Gun Follow Pressure Relief Procedure,Flush Mixed Material Use Optional Solvent PumpProcedure GuidelinesShutdown ParkSystem Verification Maintenance Troubleshooting Problem Cause SolutionPump Troubleshooting Remove Displacement Pump Pump AssemblyRemove Pump Assembly RepairRemove Air Motor Replace Air Control AssemblyAir Controls Replace Air Filter ElementAir Control Assembly Air FlowFluid Circulation Manifold Mix Manifold AssemblyReplace Drain Valve Cartridges Repair Hoppers Solvent PumpOptional Fluid Heaters Service and RepairReplace Parts Cart-Mounted XP70 Sprayer49 a 49 B 27, 28 32 27 Common Parts Part Description QtyParts Varying by Model with Hoppers Parts Varying by Model with No HoppersBare Proportioning Pump Package 122 106 105 135 117 108 101 138 139 140Ratio Description Varying Parts571100 571150 571200 571250 571300 571400 Qty 202 211 205 209 210 Ref. No. Part No. Description QtyFluid Manifold Part No. Description QtyPump Repair Kits Recommended Spare PartsPump Filter O-rings packs Calculate Pump Air Flow/Consumption Pump Performance ChartsCalculate Fluid Outlet Pressure 11 or 21 Mix RatioMix Ratio Pump Performance Charts31 Mix Ratio Psig BarMPa PressureAcceptable For Use in Explosive Atmospheres Accessories and KitsNot Approved For Explosive Atmospheres Technical Data Psi MPa, bar Psi MPa, psi Gpm ltr/minTop VIew DimensionsFloor Mounting Dimensions Top VIew Side VIewBare Proportioner Mounting Hole Dimensions Graco Standard Warranty Graco Information