Graco 3A0868G important safety instructions 200 14 150 10 100 7 50 3.4 500 1000

Page 63

Dynamic Dosing Restrictor Selection Graphs

Differential Pressure between A and B

psi (bar, MPa)

800 (55, 5.5)

700 (48, 4.8)

600 (41, 4.1)

500 (34, 3.4)

400 (28, 2.8)

300 (21, 2.1)

200 (14, 1.4)

100 (7, 0.7)

0

0

Key

#2 Restrictor

#3 Restrictor

#4 Restrictor

#7 Restrictor

500

1000

1500

2000

2500

3000

3500

4000

Flow Rate (cc/min)

Detail View

200 (14, 1.4)

150 (10, 1.0)

100 (7, 0.7)

50 (3.4, 0.34)

0

0

500

1000

FIG. 57. Dynamic Dosing Performance (10:1 Ratio, 90 centipoise fluid, 100 psi A side pressure)

3A0868G

63

Image 63

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 Skin Injection Hazard Intrinsic SafetyPersonal Protective Equipment Equipment Misuse HazardMoving Parts Hazard Toxic Fluid or Fumes HazardImportant Two-Component Material Information Glossary of Terms Component Identification and Definition InstallationOverview UsageHazardous Location Installation Intrinsically Safe Installation RequirementsNon-Hazardous Locations Air regulator and bleed-type shutoff valve Display ModuleAir Supply RequirementsFluid Supply Air ConnectionsFluid Connections SVA DVA KeySVB DVB Used only on is models Tubing Chart and DiagramsGFB1-A ATOM-1 ATOM-2 Electrical Power Connection non-IS units onlyGrounding Grounding Key Function Display ModuleDisplay IG . Display ModuleIcon Key Screen Summary Run ModeSetup Mode TroubleshootingRanges for User Inputs Screen User Input Range/Options DefaultRun ErrorsPump Control HomeRecipe Set-Up Home Password ConfigureCalibration Set-Up Home MaintenanceSystem Outputs Set-Up Home System Inputs System OutputsMembrane Test Pre-Operation Tasks Power OnInitial System Setup Basic OperationPrime the System Calibrate the pump Pump CalibrationPurging Mixed Material Purging Fluid Supply System SprayingPurging Bration 1 and 2 Screens 22 and 23,Purging Fluid Supply System Purging Mixed MaterialSolenoid Valves in Control Box Shutdown Pressure Relief ProcedureValve Settings Lock ModeJob Log Error LogUse of Optional USB Module USB LogsSample Error Log SetupDownload Procedure Recommended USB Flash DrivesUSB Port Run Mix Batch Screen Run Mode DetailsRun Mix Spray Screen Run Home 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 Confirm Change of System Type Configure 1-4 ScreensRecipe 1-1 Screen Recipe 1-2 Screen Configure 3 Screen 20 and Configure 4 ScreenComponent Frequency Maintenance 1-3 ScreensMaintenance Recommendations Recommended MaintenanceCalibration 1 and 2 Screens 22 Troubleshooting ScreensTroubleshooting System Inputs Screen Troubleshooting System Outputs ScreenMembrane Test Screen Dynamic Dosing General Operating Cycle, Dynamic DosingSelect a Component B Restrictor Size B Control Range with Properly Sized Restrictor Pressure Too High Pressure Too Low Pressure B PressureAir Flow Switch AFS Function System ErrorsSystem Alarms To Clear Error and RestartSystem Idle Warning Idle System Alarm/Advisory/Record Codes Error CodesUSB Communication Error Alarm TroubleshootingAlarm and Description Cause Solution Communication ErrorEQU2 PreFill Error Alarm and Description Cause Solution SFA1 or SFB1PreMix Error Pneumatic Schematic, page 66 orAlready about equal, verify that com Ratio Low ErrorQDB1 QDA1Linear Sensor Error Alarm and Description Cause Solution QTA1 or QTB1Dose Time Error Leak ErrorStall Up Error Alarm and Description Cause Solution DDA1 or DDB1Diving/Cavitation Error Park ErrorDynamic Dosing Restrictor Selection Graphs ExampleRestrictor Sizes Size Code Orifice Size Flow Rate cc/min Detail View Differential Pressure between a and B500 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 System Pneumatic Schematic SchematicsNon-Hazardous Location Pneumatic SchematicAIR Flow Switch SIG Fluid J4CONTROL Module Hazardous Location Electrical SchematicPower Supply Non-Hazardous Electrical Schematic Merkur Merkur Bellows Dimensions and MountingNoise level Technical DataProMix 2KE Metric On-ratio accuracyGraco Information Graco Standard Warranty