Graco 310543E Manuel d'utilisateur

Instructions–Parts ListMODEL 482Automatic Metering Valves Used to provide precise dispense of medium– to high–viscosity sealants andadhesives in a non

10 310543Service AMV Disassembly (C02026)This procedure describes how to disassemble thepistol grip metering valve. Refer to Parts informationon page

310543 11ServiceAMV Reassembly (C02026)This procedure describes how to reassemble the pistolgrip metering valve. Refer to Parts information onpage 15

12 310543ServiceAMV Disassembly (C02027)This procedure describes how to disassemble theautomatic metering valve. Refer to Parts informationon page 16

310543 13PartsPart Nos. C02021, C02022, and C02025Ref.No. Part No. Description Qty.Ref.No. Part No. Description Qty.1 C02029 BODY; used on C02022, C02

14 310543PartsPart No. C02078Model 482–DA; with double acting air cylinder and 1/4 npt(f) outletRef.No. Part No. Description Qty.1 C02079 BODY, valve,

310543 15PartsPart No. C02026Model 482–HA; Model 482–C with trigger-actuated pistol grip handleRef.No. Part No. Description Qty.Ref.No. Part No. Descr

16 310543PartsPart No. C02027This AMV is designed to be used with moisturesensitive materials.Ref.No. Part No. Description Qty.201 C02021 AUTOMATICMET

310543 17AccessoriesUse Only Genuine Graco Parts and AccessoriesFluid NozzlesThese nozzles fit all automatic metering valves covered in this manual.Or

18 310543Technical DataCategory DataMaximum fluid working pressure 3200 psi (22.0 MPa, 220 bar)Minimum fluid working pressure 50 psi (0.34 MPa, 3.4 b

310543 19DimensionsC02021, C02022, and C02025 Metering ValvesAir Supply Inlet1/8 npt Minimum80 psi5.50 in. max., 5.19 in. min.(139.7 mm max., 131.8 m

2 310543Table of ContentsWarnings 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Setup 5. . . . . . . . . . . . . . . .

20 310543The Graco Standard WarrantyGraco warrants all equipment referenced in this document which is manufactured by Graco and bearing its name to be

310543 3SymbolsWarning SymbolWARNINGThis symbol alerts you to the possibility of seriousinjury or death if you do not follow the instructions.Caution

4 310543WARNINGSKIN INJECTION HAZARDSpray from the metering valve, hose leaks, or ruptured components can inject fluid into your bodyand cause extreme

310543 5SetupGround the SystemWARNINGFIRE AND EXPLOSION HAZARDTo reduce the risk of a fire, explosion,and serious injury, proper electricalgrounding o

6 310543OperationPressure Relief ProcedureWARNINGINJECTION HAZARDThe system pressure must be manuallyrelieved to prevent the system fromstarting or sp

310543 7TroubleshootingWARNINGTo reduce the risk of serious injury whenever youare instructed to relieve pressure, always follow thePressure Relief Pr

8 310543Service AMV DisassemblyThis procedure describes how to disassemble theautomatic metering valve. Refer to Parts informationon pages 13 and 14.

310543 9ServiceAMV ReassemblyThis procedure describes how to reassemble theautomatic metering valve. Refer to Parts informationon pages 13 and 14.NOT