Graco H25, H50, H40 important safety instructions Flushing

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Flushing

Flushing

Flush equipment only in a well-ventilated area. Do not spray flammable fluids. Do not turn on heaters while flushing with flammable solvents.

•Flush out old fluid with new fluid, or flush out old fluid with a compatible solvent before introducing new fluid.

•Use the lowest possible pressure when flushing.

•All fluid components are compatible with common solvents. Use only moisture-free solvents.

•To flush feed hoses, pumps, and heaters separately from heated hoses, set PRES- SURE RELIEF/SPRAY valves (SA, SB) to

PRESSURE RELIEF/CIRCULATION . Flush through bleed lines (N).

SA

SB

N

N

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•To flush entire system, circulate through gun fluid manifold (with manifold removed from gun).

•To prevent moisture from reacting with iso- cyanate, always leave the system dry or filled with a moisture-free plasticizer or oil. Do not use water. See page 12.

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Contents Operation Important Safety InstructionsContents Systems GCP2R2 Series ModelsApprovals XP2 SeriesPart Description Reactor Electrical DiagramsSupplied Manuals Reactor Hydraulic Proportioner Part DescriptionRelated Manuals Electric Shock Hazard Skin Injection Hazard Pressurized Aluminum Parts Hazard Keep Components a and B Separate Important Two-Component Material InformationIsocyanate Conditions Material Self-ignitionChanging Materials Foam Resins with 245 fa Blowing AgentsSide Supply Detail M Typical Installation, with circulationKey for FIG Side Supply DetailTypical Installation, without circulation Typical Installation, without circulationComponent Identification Detail of Serial No Plate inside cabinet Detail of Reactor Fluid Manifold shroud removed for clarityRed Stop Button Temperature Controls and IndicatorsMain Power Switch Temperature Arrow Keys Actual Temperature Key/LEDTarget Temperature Key/LED Temperature Scale Keys/LEDsSize Component Circuit BreakersPressure Key/LED Motor Controls and IndicatorsMotor ON/OFF Key/LED PSI/BAR Keys/LEDs Park Key/LEDMotor Control Arrow Keys Spray AdjustmentsCycle Count Key/LED Hydraulic Pressure Control KnobGeneral equipment guidelines SetupLocate Reactor Full Load Voltage Peak System Part Phase Amps WattsElectrical Requirements KW/Full Load Amps Electrical RequirementsPart Model AWG mm Power Cord RequirementsCord Specification Connect electrical cordConnect feed pumps Connect pressure relief lines Install Fluid Temperature Sensor FTSPressure check hose Connect heated hoseClose gun fluid manifold valves a and B Connect whip hose to gun fluid mani- foldCheck hydraulic fluid level Lubrication system setupGround system Check generator fuel level StartupSet temperatures Manual current control mode only Set pressure Change pressure imbalance setting optionalPSI BAR Available Pressure Imbalance SettingsSpraying Open gun fluid manifold valves a and B Standby Shutdown Pressure Relief Procedure Lation Fluid CirculationCirculation Through Gun Manifold Code Code Name Alarm Zone Diagnostic CodesCode Code Name Alarm or Motor Control Diagnostic CodesFrequency of Oil Changes Ambient Recommended Temperature MaintenanceFluid Inlet Strainer Fluid Inlet Strainer ScreenPump Lubrication System Pump Lubrication SystemFlushing Top View DimensionsDimension In. mm Category Data Technical DataCoatings Performance Chart Performance ChartsFoam Performance Chart Flow Rate in gpm lpm 110Graco Information Graco Standard Warranty