Fluid Circulation Manifold Replacement Guide | Graco 3A0420T

Repair

7.Slide handle (311) onto valve stem and rotate approximately 90° until you feel it fully lock against the valve seat. Repeat for opposite side.

8.Remove handle then place handle (311) on valve stem (302) at the vertical, or near vertical, position.

9.Apply blue threadlock on the nut (304) threads and tighten the handle against the spring (320) and clip (318). Torque to 70-80 in-lb (7.9-9 N•m).

10.Place the rod (312) and the second handle (311) on second valve stem aligned with the opposite handle.

11.Repeat step 9.

12.Install two screws (313) in handles (311).

13.Check operation of the handle and valves.

14.Operate the handle in and out of the spray and cir- culate positions.

15.Check for clearance with fittings.

NOTE:

•Both valves should settle firmly into the spray position inward against the seats in the valve.

•Both valve stems should rotate out to their most extended positions when the handle is pulled down to the circulate position.

Fluid Circulation Manifold Replacement Guide

Colored Valve Sleeve

				ti19169a
		ti19168a
Circulation	Relief		Target Opening
Manifold (35)	Valve (302)	Valve Sleeve	Pressure
Part No.	Part No.	Color	psi (MPa, bar)	Use with:
				All XP35 models,
262784	262808	Purple	5300 (37, 365)	XP-h models 284101,
				284201, 284301, 284401
				All XP50 models,
262783	262809	Gold	7100 (49, 490)	XP-h models 284102,
				284202, 284302, 284402
				All XP70 models,
262806	262520	Silver	9250 (64, 638)	XP-h models 284103,
				284203, 284303, 284403

NOTE: Original XP70 valves did not include a silver valve sleeve. When replacing these original valves, replace with the current valves that have the silver valve sleeve.

3A0420T

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Graco 3A0420T important safety instructions Fluid Circulation Manifold Replacement Guide, Target Opening Manifold Valve

Contents

XP Proportioners Contents Related Manuals Fire and Explosion Hazard Skin Injection Hazard Toxic Fluid or Fumes Hazard Important Two-Component Material Information Changing Materials B Component DesignationsEquipment Designations Overview UsageOver Pressure Protection Initial System Setup Cart-Mounted Systems Models Pump Volume Max Fluid Max Air Mix Gallon Over Pressure Protection must be used, see Bare Proportioning Pump PackagesBuilding systems with bare proportioning pump Packages Mounting Components for Component Identification Main Air Controls Fluid Control Assembly Solvent Flush Pump Kit 262393 optional Pump KeyAir Controls Air Line Fluid Line AccessoriesFlush Before Using Equipment Optional Accessories Setup LocationGrounding Hazardous location systems only Wire Systems with Explosion-Proof Heaters Motor Position Check Motor PositionChange Motor Position Connect Air Supply Connect Fluid Hose Bundles Remote Mix Manifold OnlyConnect Static Mixers, Gun, and Hoses Relieve a and B Fluid Pressure Pressure Relief Procedure Prime a and B Fluids Prime Empty System Prime Solvent Flush Pump Follow Prime Empty System, Heat Fluid Spray Side Mix Manifold Restriction To Adjust the Restrictor Use Optional Solvent Pump Follow Pressure Relief Procedure,Flush Mixed Material Flush Mix Manifold, Hose, and Spray Gun Guidelines Procedure Park Shutdown System Verification Maintenance Problem Cause Solution Troubleshooting Resin Pump Pump TroubleshootingHardener Pump Falling Trouble Area Resin Pump Leakage Repair Pump AssemblyRemove Pump Assembly Remove Displacement Pump Replace System Air Regulator Replace Air Control AssemblyRemove Motor Replace Air Filter Element Air Flow Air Control Assembly Mix Manifold Assembly Fluid Circulation Manifold with Over Pressure Relief ValvesReplace Over Pressure Relief Valves Pressure Color Psi MPa, bar Use with Fluid Circulation Manifold Replacement GuideCirculation Target Opening Manifold Valve Optional Solvent Pump Hoppers Service and Repair Optional Fluid HeatersReplace Cart-Mounted System Parts Standard Mix Manifold Models Quickset Mix Manifold Models Washer Parts Common to All Systems Description Qty Parts 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 Model 571100 shown Bare Proportioning Pump Package Parts Varying by Pump Package Parts Common to All Pump Packages Qty Ref. No. Part No. Description Air Controls Manifold to also fit Series a XP Proportioners with Assembly 262784 XP35 262783 XP50 262806 XP70Fluid Circulation Manifold with Over Pressure Relief Valve Part Description Qty Ref Recirculation/Overpressure valve see Recommended Spare PartsPump Repair Kits Pump Filter O-rings packs Acceptable For Use in Explosive Atmospheres Accessories and Kits Not Approved For Explosive Atmospheres Technical Data Dimensions Top ViewSide View Floor Mounting Dimensions, Top View Bare Proportioner Mounting Hole Dimensions Wall Mount Bracket 262812 Dimensions Hydraulic Unit Dimensions Floor Stand 24M281 Dimensions Dimensions 3A0420T Graco Information Graco Standard Warranty