Graco 3A0868G important safety instructions Schematics, System Pneumatic Schematic

Page 66

66

HazardousLocation

Schematics

Schematics

PUMPS SYSTEMS ONLY

AIR SUPPLY

MERKUR

MERKUR

MOTOR A

MOTOR B

PUMP A PILOT

PUMP B PILOT

 

GAUGE

GAUGE

 

AIR REGULATOR

AIR REGULATOR

 

 

 

 

 

3/8" TUBE

 

RELIEF VALVE

 

TO MANIFOLD

 

 

3/8" AIR FILTER

 

85/110 PSI (.58/.76

GAUGE

 

AUTO DRAIN

 

MPa, 5.8/7.6 BAR)

 

5 MICRON

 

 

 

100 PSI (.7 MPa, 7 BAR)

 

3/4" AIR FILTER

 

3/4" BALL VALVE

 

 

BLEED TYPE

 

AUTO DRAIN

 

 

 

20 MICRON

 

 

ALTERNATOR AIR REG.

18 PSI (.12 MPa,

1.2 BAR)

AIR

INPUT

PUMPS SYSTEMS ONLY

AIR EXHAUST MUFFLER

 

 

12 VDC

 

 

4-WAY SOLENOID

A

B

12 VDC

 

 

4-WAY SOLENOID

A

B

 

 

12 VDC

 

 

4-WAY SOLENOID

A

B

 

 

12 VDC

 

 

4-WAY SOLENOID

A

B

12 VDC

 

 

4-WAY SOLENOID

A

B

12 VDC

 

 

4-WAY SOLENOID

A

B

12 VDC

 

 

3-WAY SOLENOID

A

 

RELIEF VALVE 20 PSI (.12 MPa, 1.2 BAR)

 

 

 

MANIFOLD

CLOSE

 

 

TUBE

PURGE A

5/32

VALVE

 

 

 

 

 

OPEN

 

CLOSE

 

 

TUBE

DOSE A1

5/32

 

VALVE

 

 

 

 

 

OPEN

 

 

CLOSE

 

 

 

VALVE

 

 

 

TUBE

PURGE B

 

5/32

 

 

 

OPEN

 

CLOSE

 

 

 

VALVE

 

 

 

TUBE

DOSE B

 

5/32

 

 

 

OPEN

 

 

 

 

CLOSE

 

 

 

VALVE

 

 

 

TUBE

DOSE A2

 

5/32

 

(OPTIONAL)

 

OPEN

 

 

CLOSE

 

 

TUBE

DOSE A3

5/32

 

VALVE

 

 

(OPTIONAL)

 

OPEN

 

 

 

 

 

TUBE

GFB #1

 

 

 

VALVE

 

5/32

 

(OPTIONAL)

 

 

 

 

 

OPEN

 

 

1/2" O.D. x 60" LONG TUBE

TURBINE/POWER SUPPLY

System Pneumatic Schematic

3A0868G

Page 65 Page 67
Image 66
Page 65 Page 67
Contents ProMix 2KE Contents Models USBSeries Ratio Pumps Psi MPa, bar Port Approvals Related Manuals ModelsManual Description Fire and Explosion Hazard Special Conditions for Safe USEElectric Shock Hazard Intrinsic Safety Skin Injection HazardToxic Fluid or Fumes Hazard Equipment Misuse HazardMoving Parts Hazard Personal Protective EquipmentImportant Two-Component Material Information Glossary of Terms Usage InstallationOverview Component Identification and DefinitionIntrinsically Safe Installation Requirements Hazardous Location InstallationNon-Hazardous Locations Requirements Display ModuleAir Supply Air regulator and bleed-type shutoff valveFluid Supply Air ConnectionsFluid Connections SVA DVA KeySVB DVB Tubing Chart and Diagrams Used only on is modelsGFB1-A ATOM-1 ATOM-2 Power Connection non-IS units only ElectricalGrounding Grounding IG . Display Module Display ModuleDisplay Key FunctionIcon Key Troubleshooting Run ModeSetup Mode Screen SummaryScreen User Input Range/Options Default Ranges for User InputsHome ErrorsPump Control RunSet-Up Home Password Configure RecipeMaintenance Calibration Set-Up HomeSystem Outputs Set-Up Home System Inputs System OutputsMembrane Test Basic Operation Power OnInitial System Setup Pre-Operation TasksPrime the System Pump Calibration Calibrate the pumpBration 1 and 2 Screens 22 and 23, SprayingPurging Purging Mixed Material Purging Fluid Supply SystemPurging Mixed Material Purging Fluid Supply SystemSolenoid Valves in Control Box Lock Mode Pressure Relief ProcedureValve Settings ShutdownUSB Logs Error LogUse of Optional USB Module Job LogSetup Sample Error LogDownload Procedure Recommended USB Flash DrivesUSB Port Run Home Screen Run Mode DetailsRun Mix Spray Screen Run Mix Batch ScreenRun Log Errors Screens Run Mix Totals ScreenRun Job Number Screen Run Pump Control Screen Run Pump Control ScreenSetup Mode Details Password ScreenSetup Home Screen Configure 1-4 Screens Confirm Change of System TypeConfigure 3 Screen 20 and Configure 4 Screen Recipe 1-1 Screen Recipe 1-2 ScreenRecommended Maintenance Maintenance 1-3 ScreensMaintenance Recommendations Component FrequencyTroubleshooting Screens Calibration 1 and 2 Screens 22Troubleshooting System Inputs Screen Troubleshooting System Outputs ScreenMembrane Test Screen Dynamic Dosing General Operating Cycle, Dynamic DosingSelect a Component B Restrictor Size Pressure Too High Pressure Too Low Pressure B Pressure B Control Range with Properly Sized RestrictorTo Clear Error and Restart System ErrorsSystem Alarms Air Flow Switch AFS FunctionSystem Idle Warning Idle Error Codes System Alarm/Advisory/Record CodesCommunication Error Alarm TroubleshootingAlarm and Description Cause Solution USB Communication ErrorEQU2 Pneumatic Schematic, page 66 or Alarm and Description Cause Solution SFA1 or SFB1PreMix Error PreFill ErrorRatio Low Error Already about equal, verify that comQDA1 QDB1Leak Error Alarm and Description Cause Solution QTA1 or QTB1Dose Time Error Linear Sensor ErrorPark Error Alarm and Description Cause Solution DDA1 or DDB1Diving/Cavitation Error Stall Up ErrorDynamic Dosing Restrictor Selection Graphs ExampleRestrictor Sizes Size Code Orifice Size Differential Pressure between a and B Flow Rate cc/min Detail View500 1000 1500 2000 2500 3000 3500 4000 200 14 150 10 100 7 50 3.4 500 1000 Psi 40 2.8 30 2.1 20 1.4 10 0.7 500 1000 Schematics System Pneumatic SchematicPneumatic Schematic Non-Hazardous LocationAIR Flow Switch SIG Hazardous Location Electrical Schematic Fluid J4CONTROL ModulePower Supply Non-Hazardous Electrical Schematic Dimensions and Mounting Merkur Merkur BellowsOn-ratio accuracy Technical DataProMix 2KE Metric Noise levelGraco Standard Warranty Graco Information
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