Pressure Relief Procedure | Graco 313539F instruction

Pressure Relief Procedure

1.Relieve pressure in gun and perform gun shutdown procedure. See gun manual.

2.Close gun fluid manifold valves A and B.

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3.Shut off feed pumps and agitator, if used.

4.Turn PRESSURE RELIEF/SPRAY valves (SA, SB)

to PRESSURE RELIEF/CIRCULATION . Route fluid to waste containers or supply tanks. Ensure gauges drop to 0.

Pressure Relief Procedure

5. Engage gun piston safety lock.

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6.Disconnect gun air line and remove gun fluid mani- fold.

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SA

SB

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313539F

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Graco 313539F important safety instructions Pressure Relief Procedure

Contents

Operation Important Safety Instructions Models Contents Related Manuals Supplied Manuals Electric Shock Hazard Fire and Explosion Hazard Moisture Sensitivity of Isocyanates Isocyanate ConditionsMaterial Self-ignition Keep Components a and B Separate Changing Materials Key for FIG Typical Installation, with circulationSide Supply Detail Typical Installation, without circulation Reactor H-VR Component Identification Inside cabinet Detail of Reactor Fluid Manifold Shroud removed for clarity Detail of Pump Assembly guard removed for clarity Pump Assembly Target Temperature Key/LED Temperature Controls and IndicatorsMain Power Switch Actual Temperature Key/LED Heater Zone On/Off Keys/LEDs Temperature Scale Keys/LEDs Circuit BreakersTemperature Arrow Keys Temperature Displays Pressure Key/LED Motor Controls and IndicatorsMotor ON/OFF Key/LED Park Key/LED Motor Control Arrow Keys Spray AdjustmentsCycle Count Key/LED Hydraulic Pressure Control Knob Locate Reactor SetupGeneral equipment guidelines System Phase Amps Watts 256886 230V 26,600 256887 400VElectrical requirements See table Electrical Requirements kW/Full Load Amps Voltage Connect feed pumps Install Fluid Temperature Sensor FTSConnect pressure relief lines Pressure check hose Connect heated hoseClose gun fluid manifold valves a and B Connect whip hose to gun fluid manifold Check hydraulic fluid level Ground system Startup Alaf Load fluid with feed pumps Set temperatures Temperature Controls and Indicators, see Set pressure Manual current control mode only Available Pressure Imbalance Settings Change pressure imbalance setting optional Spray Spraying Open gun fluid manifold valves a and B Shutdown Standby Pressure Relief Procedure Circulation Through Reactor Fluid CirculationPressure RELIEF/CIRCULATION CKR Circulation Through Gun Manifold Temperature Control Diagnostic Codes Diagnostic CodesCode Code Name Alarm Zone Code Code Name Alarm or Motor Control Diagnostic Codes Frequency of Oil Changes Ambient Recommended Temperature Maintenance Fluid Inlet Strainer Fluid Inlet Strainer Screen RELIEF/CIRCULATION Flushing Dimensions Category Data Technical Data Flow Rate in gal/min liter/min Performance ChartsPressure in psi MPa, bar Flow Rate in lb/min kg/min Flow Rate in gpm lpm Delta T in degrees F degrees C 313539F Graco Information Graco Standard Warranty