Contract Department

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Let us install your system. The Contract Department offers any or all of these services: project planning; system packages including drawings; equipment, labor, and construction materials; and union or non- union installations.

15, 30, & 60 cfm Compact Dryers

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Sterling SDA Series 25-100 specifications Contract Department, 15, 30, & 60 cfm Compact Dryers

Contents

SDA Series 15-60cfm Compact Dehumidifying Dryers If the Shipment is Not Complete Shipping InformationUnpacking and Inspection In the Event of Shipping Damage CHAPTER 2: FUNCTIONAL DESCRIPTION Table of ContentsCHAPTER 3 INSTALLATION CHAPTER 1 SAFETY 15, 30, & 60 cfm Compact Dryers CHAPTER 5 MAINTENANCECHAPTER 6 TROUBLESHOOTING CHAPTER 7 APPENDIX Chapter 1 Safety 1-1How to Use This ManualSafety Symbols Used in this Manual Dryer Safety Tags 1-2Safety Tag Information1-3Warnings and Precautions Read Operation and Installation Manual 1-4Responsibility General ResponsibilityOperator Responsibility REMEMBER Reporting a Safety Defect Maintenance Responsibility What is desiccant? Chapter 2 Functional Description2-1Models Covered in This Manual 2-2General Description Electrical Features 2-3Standard FeaturesFigure 1 Typical Dryer Air Flow Schematic Mechanical Features 2-5Safety 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 Floor Mount Models 3-4Setup ProceduresThree-PhaseModels Checking for Proper Blower Rotation Optional Aftercooler 3-5Initial Start-upInstalling Water Lines Drying Hopper Air Trap Considerations Shutting Down the Dryer Auto-Tuningthe Dryer Indicator Lights Chapter 4 Operation4-1Controller Description and Operation Switches PV SV Process Air Temperature Controller Indicator IndicatorLit when Control Output 1 is on. The Out1 Lit when Control Output 2 is on. Not used in Indicator Setting the Process Air TemperatureIndicator Adjustment Level Entering Operating Parameters to Select Modes IndicatorName Description Setting the High Dew Point Alarm Process Air Dew Point DisplayOptional Controller Operation 4-2Dryer Operation Procedures Alarm Display Messages PROC BLWR HIGH TEMP VALVE MTRHEAT COOL 50 SYSTEM NORMAL Valve Motor Time-Out Blower Overload No Alarms Every week Chapter 5 Maintenance5-1Preventative Maintenance Schedule Every Day Vacuuming 5-2Preventative MaintenanceFigure 9 Air Filter Location and Disassembly Servicing Process Air Filters Servicing the Dew Point Monitor 5-3Corrective MaintenanceCleaning with Compressed Air Symptoms of Worn Desiccant Replacing Worn Desiccant + FIRST AID + Figure 11 Required Desiccant Amounts 13X Type Figure 10 Desiccant Bed Location and Disassembly Procedures Replacing the Process/Regeneration HeaterWARNING! Hazardous electrical current present If used as an after-Cooler 3 to 4 GPM @ 85F Replacing/Cleaning the Cooling CoilFigure 13 Cooling Coil Location and Disassembly Replacement Procedures 8.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 Cause PROC BLWRAlarm Message HIGH TEMP Cause VALVE MTRUsing a Thermocouple Alarm Message Warranty Restrictions 7-1WarrantyChapter 7 Appendix Warranty Specifications 7-2Technical Specifications Customer ResponsibilitiesAnnex B Information High Pressure Peripheral Blower 7-3Drawings and DiagramsAftercooler Design Specifications Regeneration MoistureMake Up Air Exhaust High Pressure Peripheral Blower Figure 16 Low Heat Model 120F to 250F Air FlowAfter-Cooler Regeneration MoistureMake Up Air Exhaust Mechanical Components 7-4Spare Parts ListDRYER SPARE PARTS LIST 15, 30, 60 cfm Models 15, 30, & 60 cfm Compact Dryers HI-COREDESICCANT DRYER 15/30/60 CFM UNITS 15, 30, & 60 cfm Compact Dryers 15, 30, & 60 cfm Compact Dryers 30 CFMDescription 15, 30, & 60 cfm Compact Dryers 60 CFMDescription Description 15, 30, & 60 cfm Compact DryersA0571672 120V CONTROL COMMON PARTS Credit Returns 7-5Returned Material Policy Service Department 7-6Dryer Identification Serial Number Tag7-7Technical Assistance Warranty Returns 15, 30, & 60 cfm Compact Dryers Contract Department