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Sterling 882.00291.00 7-3Drawings and Diagrams, Aftercooler Design Specifications, Drying, Hopper

Models: 882.00291.00

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Page 42

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Aftercooler Design Specifications

Entering water temp.

ºF	ºC
85ºF	29ºC
50°F (If used as Plasticizer trap)	10°C (If used as Plasticizer trap)

7-3 Drawings and Diagrams

Figure 14: Standard Model (180°F to 230°F) Air Flow Schematic

Regeneration

MoistureMake Up Air

Exhaust

Filter

High Pressure

Peripheral Blower

Drying

Hopper

15, 30, & 60 cfm Compact Dryers

Page 42

Image 42

Sterling 882.00291.00 7-3Drawings and Diagrams, Aftercooler Design Specifications, High Pressure Peripheral Blower, Drying

Contents

SDA Series 15-60cfm Compact Dehumidifying Dryers In the Event of Shipping Damage Shipping InformationUnpacking and Inspection If the Shipment is Not CompleteCHAPTER 1: SAFETY Table of ContentsCHAPTER 3: INSTALLATION CHAPTER 2: FUNCTIONAL DESCRIPTIONCHAPTER 7: APPENDIX CHAPTER 5: MAINTENANCECHAPTER 6: TROUBLESHOOTING 15, 30, & 60 cfm Compact DryersChapter 1: Safety 1-1How to Use This ManualSafety Symbols Used in this Manual Read Operation and Installation Manual 1-2Safety Tag Information1-3Warnings and Precautions Dryer Safety Tags1-4Responsibility General ResponsibilityOperator Responsibility REMEMBER Maintenance Responsibility Reporting a Safety Defect2-2General Description Chapter 2: Functional Description2-1Models Covered in This Manual What is desiccant?Mechanical Features 2-3Standard FeaturesFigure 1: Typical Dryer Air Flow Schematic Electrical Features2-5Safety Devices and Interlocks 2-4OptionsController Features Safety Circuit Standards Safety Device Lock-OutsFail Safe Operation Chapter 3: Installation 3-1Uncrating the Equipment3-2Rigging and Placing the Dryer POWER ON 15, 30, & 60 cfm Compact DryersDEW POINT 3-3Electrical Connections Checking for Proper Blower Rotation 3-4Setup ProceduresThree-PhaseModels Floor Mount ModelsDrying Hopper Air Trap Considerations 3-5Initial Start-upInstalling Water Lines Optional AftercoolerAuto-Tuningthe Dryer Shutting Down the DryerSwitches Chapter 4: Operation4-1Controller Description and Operation Indicator LightsProcess Air Temperature Controller PV SVLit when Control Output 2 is on. Not used in IndicatorLit when Control Output 1 is on. The Out1 IndicatorAdjustment Level Setting the Process Air TemperatureIndicator IndicatorDescription IndicatorName Entering Operating Parameters to Select ModesSetting the High Dew Point Alarm Process Air Dew Point DisplayOptional 4-2Dryer Operation Procedures Controller OperationAlarm Display Messages Valve Motor Time-Out Blower Overload No Alarms HIGH TEMP VALVE MTRHEAT COOL 50 SYSTEM NORMAL PROC BLWREvery Day Chapter 5: Maintenance5-1Preventative Maintenance Schedule Every weekServicing Process Air Filters 5-2Preventative MaintenanceFigure 9: Air Filter Location and Disassembly VacuumingSymptoms of Worn Desiccant 5-3Corrective MaintenanceCleaning with Compressed Air Servicing the Dew Point Monitor+ FIRST AID + Replacing Worn DesiccantFigure 10: Desiccant Bed Location and Disassembly Figure 11: Required Desiccant Amounts 13X TypeProcedures Replacing the Process/Regeneration HeaterWARNING! Hazardous electrical current present Replacement Procedures Replacing/Cleaning the Cooling CoilFigure 13: Cooling Coil Location and Disassembly If used as an after-Cooler:3 to 4 GPM @ 85F8.Inset the four 10-32bolts back in place 9.Turn the water to the cooling coil back on15, 30, & 60 cfm Compact Dryers Chapter 6: Troubleshooting 6-1IntroductionHIGH TEMP HIGH TEMP PROC BLWRAlarm Message CauseAlarm Message VALVE MTRUsing a Thermocouple CauseWarranty Specifications 7-1WarrantyChapter 7: Appendix Warranty Restrictions7-2Technical Specifications Customer ResponsibilitiesAnnex B Information Regeneration MoistureMake Up Air Exhaust 7-3Drawings and DiagramsAftercooler Design Specifications High Pressure Peripheral BlowerExhaust Figure 16: Low Heat Model 120F to 250F Air FlowAfter-Cooler Regeneration MoistureMake Up Air High Pressure Peripheral Blower15, 30, & 60 cfm Compact Dryers 7-4Spare Parts ListDRYER SPARE PARTS LIST 15, 30, 60 cfm Models Mechanical Components15, 30, & 60 cfm Compact Dryers HI-COREDESICCANT DRYER 15/30/60 CFM UNITSItem 15, 30, & 60 cfm Compact Dryers30 CFM Part #Item 15, 30, & 60 cfm Compact Dryers60 CFM Part #120V CONTROL COMMON PARTS 15, 30, & 60 cfm Compact DryersA0571672 Item7-5Returned Material Policy Credit ReturnsWarranty Returns 7-6Dryer Identification Serial Number Tag7-7Technical Assistance Service DepartmentParts and Service Department Sales and Contracting DepartmentContract Department 15, 30, & 60 cfm Compact Dryers