Graco 3A0420T Fluid Circulation Manifold with Over Pressure Relief Valve

Page 53

Parts

Fluid Circulation Manifold with Over Pressure Relief Valve

Assembly 262784 (XP35); 262783 (XP50); 262806 (XP70)

		313	312
		313
		311
		318
		320	5
6	3	304

308

310

2 3 4 302

305

317

301

307

1.Apply anaerobic pipe sealant to all non-swiveling pipe threads.

2Torque to 28-32 ft-lb (38-43 N•m).

3Apply blue anaerobic adhesive to threads.

309

308

308

309
303
		313
320 5
318
		311
317
305
302 2	3	304 3	6
302 2	3	4
316

r_258988_3a0420a_1c

4Further tighten either valve (302) as required to line up handle straight across.

5Apply grease to spring ends.

6Torque to 70-90 in-lb (7.9-9 N•m).

Ref

Part

Description

Qty Ref

Part

Description

Qty

301 16D693 BLOCK, manifold, recirculation 302† 262520 VALVE, over pressure relief, silver,

XP70

◆262809 VALVE, over pressure relief, gold,

XP50

★262808 VALVE, over pressure relief, purple,

XP35

303156684 UNION; 1/2 in. male x female

304112309 NUT, hex, jam

305198241 PLUG, port, pressure; 11/16-24 307†◆ 114434 GAUGE, pressure, fluid, sst; 10k psi

★113654 GAUGE, pressure, fluid, sst; 5k psi

308100840 FITTING, elbow, street; 1/4 npt

309156971 FITTING, nipple; 1/4 npt x npsm

310557349 PLUG, dry seal 1/8 npt

31116E334 HANDLE, manifold

31216E332 ROD, connecting, handle

313124859 SCREW, button head

	1	316	156684	FITTING, nipple, 1/2 npt x 1/2 npt	2
	2	317	121399	O-RING, solvent resistant	2
		318	124676	RING, snap, external	2
	2	320	150829	SPRING, compression	2
	2	351✖	159239	FITTING, nipple, pipe, reducing	2
		351✖	159239	FITTING, nipple, pipe, reducing	2
	2	352✖	156173	UNION, swivel	2
	2

2✖ Not shown. Shipped loose.

2★ For XP35 systems only.

2◆ For XP50 systems only.

2† For XP70 systems only.

2	NOTE: Loose fittings are supplied with replacement
2	manifold to also fit Series A XP Proportioners with
2	3/8 in. mix manifold ball valves.
1
2

3A0420T

53

Image 53

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 Cart-Mounted Systems ModelsPump Volume Max Fluid Max Air Mix Gallon Building systems with bare proportioning pump Bare Proportioning Pump PackagesPackages Over Pressure Protection must be used, seeMounting Components for Component IdentificationMain Air Controls Fluid Control AssemblyAir Controls Solvent Flush Pump Kit 262393 optionalPump Key Flush Before Using Equipment Fluid Line AccessoriesOptional Accessories Air LineGrounding SetupLocation Hazardous location systems only Wire Systems with Explosion-Proof HeatersChange Motor Position Motor PositionCheck Motor Position Connect Static Mixers, Gun, and Hoses Connect Air SupplyConnect Fluid Hose Bundles Remote Mix Manifold Only Relieve a and B Fluid Pressure Pressure Relief ProcedurePrime a and B Fluids Prime Empty SystemPrime Solvent Flush Pump Follow Prime Empty System, Heat FluidSpray Side Mix Manifold Restriction To Adjust the RestrictorFlush Mixed Material Follow Pressure Relief Procedure,Flush Mix Manifold, Hose, and Spray Gun Use Optional Solvent PumpGuidelines ProcedurePark ShutdownSystem Verification Maintenance Problem Cause Solution TroubleshootingHardener Pump Falling Pump TroubleshootingTrouble Area Resin Pump Leakage Resin PumpRemove Pump Assembly Pump AssemblyRemove Displacement Pump RepairRemove Motor Replace Air Control AssemblyReplace Air Filter Element Replace System Air RegulatorAir Flow Air Control AssemblyReplace Over Pressure Relief Valves Mix Manifold AssemblyFluid Circulation Manifold with Over Pressure Relief Valves Circulation Fluid Circulation Manifold Replacement GuideTarget Opening Manifold Valve Pressure Color Psi MPa, bar Use withOptional Solvent Pump HoppersReplace Service and RepairOptional Fluid Heaters Cart-Mounted System PartsStandard Mix Manifold Models Quickset Mix Manifold Models Washer Parts Common to All Systems Description QtyParts 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 PackageParts Varying by Pump Package Parts Common to All Pump PackagesQty Ref. No. Part No. Description Air ControlsFluid Circulation Manifold with Over Pressure Relief Valve Assembly 262784 XP35 262783 XP50 262806 XP70Part Description Qty Ref Manifold to also fit Series a XP Proportioners withPump Repair Kits Recommended Spare PartsPump Filter O-rings packs Recirculation/Overpressure valve seeAcceptable For Use in Explosive Atmospheres Accessories and KitsNot 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 Hydraulic Unit Dimensions Floor Stand 24M281 DimensionsDimensions 3A0420T Graco Information Graco Standard Warranty