Graco 3A0874D Manuel d'utilisateur

3A0874DENOperation - MaintenanceDispensit1053-10CPatented meter and dispense system for precise one-component micro-dispensing. Not for use in explosi

Component Identification 10 3A0874DMetering ValveFIG. 4GREENYELLOWNEMA-23MOTORKey:A Material InletB Grounding Lug C SpoolD Metering RodE Oil Cup Retai

Setup3A0874D 11SetupNOTE: See Typical Installation diagram.2. 1. Perform Setup procedure for feed system compo-nents. See feed system manual(s). 2. Pl

Setup 12 3A0874DValve Mounting DiagramAs desired, use the following diagram to mount the metering valve. NOTE: Valve shown is for controls/motor integ

Setup3A0874D 13Motor Mounting DiagramIf using a non-Graco motor with the dispense valve, use the following diagram to install the non-Graco motor onto

Startup 14 3A0874DStartup1. Lubricate the metering rod port in the oil cup retain-ing block and fill the spool valve ports with compati-ble lubricant

Operation3A0874D 15OperationThe operation of the 1053 metering valve is controlled by an external source. If a Control Box was purchased, see the Cont

Pressure Relief Procedure 16 3A0874DPressure Relief Procedure1. Retract the metering rods. See the Control Box manual. See Related Manuals on page 2.2

Troubleshooting3A0874D 17TroubleshootingSchematicsFor standard machines, the schematics will be included in the Controls Parts manual. See Related Man

Rebuild 18 3A0874DRebuildBefore proceeding, remove material feed line and pump material out of the valve. Shut power off from control panel and discon

Rebuild3A0874D 19Model 1053-10C General Illustration 1Metering Rod14Seal Plate (2)24Valve Piston (2)34Screw ('2)2 Seal Cup 15 Screw (4) 25 Valve

Related Manuals 2 3A0874DContentsRelated Manuals . . . . . . . . . . . . . . . . . . . . . . . . . . . 2Warnings . . . . . . . . . . . . . . . .

Rebuild 20 3A0874DAssemblyBefore proceeding, remove any old o-rings or seals from the valve and discard, clean the valve parts with an appropriate sol

Rebuild3A0874D 2120. Lubricate the bore in the End Cap (25). Slide the Spool Shift Piston (24) into the left End Cap (25) tucking the lip of the U-cup

Rebuild 22 3A0874DMotor and Motor Coupling AssemblyDisconnect electrical power before servicing the motor and motor coupling assembly. Refer to the il

Motor and Motor Coupling Illustration3A0874D 23Motor and Motor Coupling IllustrationPin AlignmentRef DESCRIPTION1 MOTOR MOUNTING PLATE2 BEARING RETAIN

Electrical Requirements 24 3A0874DElectrical RequirementsSee Related Manuals on page 2 for valve with controls/motor integrated.Valve shown is with co

Technical Data3A0874D 25Technical DataNOTE: See feed system manuals for dimensions, weights, and wetted parts lists for those components. Dimensions,

All written and visual data contained in this document reflects the latest product information available at the time of publication. Graco reserves th

Warnings3A0874D 3WarningsThe following warnings are for the setup, use, grounding, maintenance, and repair of this equipment. The exclama-tion point s

Warnings 4 3A0874DELECTRIC SHOCK HAZARDThis equipment must be grounded. Improper grounding, setup, or usage of the system can cause elec-tric shock.•

Isocyanate Conditions3A0874D 5Isocyanate Conditions Material Self-ignition Moisture Sensitivity of IsocyanatesISO will react with moisture (such as h

Grounding 6 3A0874DGroundingThis product must be grounded. In the event of an elec-trical short circuit, grounding reduces the risk of electric shock

Component Identification3A0874D 7Component IdentificationTypical System Configurations FIG. 1CONTROL POWER XX.

Component Identification 8 3A0874DTypical Feed System Components FIG. 2DO NOT SERVICE WITHOUTREMOVING AIR PRESSURE ANDWEARING SAFETY GLASSES.WARNINGF2

Component Identification3A0874D 9Typical Feed System Components (continued)FIG. 3R01284psi3022191526R01284psi30221915265 Gallon Tank with Diaphragm Pu