Graco A-25 important safety instructions Operation

Page 1

Operation

®

A-25

 

 

3A1569B

 

 

P L U R A L C O M P O N E N T P R O P O R T I O N E R

EN

 

 

 

 

Air operated, electrically heated, plural component proportioner

For spraying or dispensing 1:1 ratio polyurethane foam formulations and other 1:1 fast setting materials.

Not for use in explosive atmospheres or hazardous locations.

This model is field-configurable to the following supply voltages: 230 V, 1 Phase

230 V, 3 Phase

380 V, 3 Phase

2000 psi (14 MPa, 138 bar) Maximum Fluid Working Pressure 80 psi (550 kPa, 5.5 bar) Maximum Air Working Pressure

Important Safety Instructions

Read all warnings and instructions in this manual. Save these instructions.

See page 9 for model information, including maximum working pressure and approvals.

ti16811a

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Contents Operation Contents Systems Proportioner ModelsRelated Manuals Proportioner Heated Hose GunElectric Shock Hazard Fire and Explosion Hazard Equipment Misuse Hazard Important Two-Component Material Information Changing Materials Typical Installation, without Circulation Key for FIG Typical Installation, without CirculationTypical Installation, with Circulation Typical Installation, with CirculationComponent Identification IG Typical InstallationMain Air Filter Filters system air supply See Tempera- ture Controls and Indicators Temperature Controls and IndicatorsControl Panel Size Component Main Power SwitchDetermine Power Source SetupLocate Reactor A-25 Electrical Requirements Step One Connect Electrical Cord Configure to Supply PowerHeater Jumpers WattsTerminal Blocks Ground System Fluid Supply Connections Iso Pump Lubrication System SetupAir Supply Connection Recirculation / Pressure Relief Lines Install Fluid Temperature Sensor FTSConnect Heated Hose Fusion AP Gun shown Load Fluid with Feed Pumps Initial StartupPressure Check Hose Manual current control mode only Set TemperaturesSupply Wet-Cups with Throat Seal Liquid Closed SprayingSB SA Spray AdjustmentsPark Pressure Relief ProcedureShutdown Open CloseFlushing Operation Daily Start-up ProcedureOpen gun fluid manifold valves a and B Circulation Through Reactor Fluid CirculationCirculation Kit CK Part Gun Manual Circulation Through Gun ManifoldRun Mode DataTrak Controls and IndicatorsSetup Mode Run Mode Setup ModeSee DataTrak Diagnostic Codes DataTrak OperationMaintenance Temperature Control Diagnostic Codes Diagnostic CodesDataTrak Diagnostic Codes Symbol Code Code Name Diagnosis CauseWith Wheels Without Wheels Dimension In. mm DimensionsCategory Data Technical DataGraco Information Graco Standard Warranty
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Manual 56 pages 23.25 Kb