Standard Features, Mechanical Features | Sterling 30 cfm, 60 cfm

Figure 1: Typical Dryer Air Flow Schematic

Regeneration

MoistureMake Up

Exhaust

Filter

High Pressure

Peripheral

Drying

Hopper

Thermocouple

location

2-3 Standard Features

Mechanical Features

•Dual desiccant beds

•Electrically-actuated air valve

•13X Molecular Sieve

•Single regenerative process blower

•Drying temperature range of 180ºF to 230ºF (82ºC to 110ºC).

•2.5” hose connections

Electrical Features

•Process thermocouple to be connected to drying hopper air inlet.

•Nema 12 control enclosure

•NFPA79 machinery electrical standards

•Non-fused electrical disconnect (3 phase models only)

•Branch fusing

15, 30, & 60 cfm Compact Dryers

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Sterling 30 cfm, SDA Series 25-100 15 cfm, 60 cfm specifications Standard Features, Mechanical Features, Electrical Features

Contents

SDA Series 15, 30, & 60 cfm Compact Dehumidifying Dryers If the Shipment is Not Complete Shipping InformationUnpacking and Inspection Event of Shipping Damage Table of Contents Maintenance Safety Symbols Used in this Manual SafetyHow to Use This Manual Wear Safety Glasses and Work Gloves Safety Tag Information Operator Responsibility ResponsibilityGeneral Responsibility Remember Reporting a Safety Defect Maintenance Responsibility General Description Functional DescriptionModels Covered in This Manual Electrical Features Standard FeaturesMechanical Features Options Safety Devices and InterlocksController Features Fail Safe Operation Safety Circuit StandardsSafety Device Lock-Outs Rigging and Placing the Dryer InstallationUncrating the Equipment Suggested Lift Rigging for Cart Mount Dryers Suggested Lift Rigging for Machine Mounted Dryers Electrical Connections Checking for Proper Blower Rotation Three-Phase Models Setup Procedures Optional Aftercooler Installing Water LinesInitial Start-up Drying Hopper Air Trap Considerations Shutting Down the Dryer Auto-Tuning the Dryer Controller Description and Operation SwitchesIndicator Lights Operation Process Air Temperature Controller Lights in the Operation Indicator Section when Lit when Control Output 1 is on. The Out1Lit when Control Output 2 is on. Not used Indicator Name Description E5CN Operating Parameters Setting the Process Air TemperatureAdjustment Level Indicator Name Description Entering Operating Parameters to Select Modes Optional Setting the High Dew Point AlarmProcess Air Dew Point Display Controller Operation Dryer Operation Procedures Alarm Display Messages High Temp Valve MTR Preventative Maintenance Schedule Maintenance Vacuuming Preventative MaintenanceRecommendations for Cleaning and Replacing Filters Servicing Process Air Filters Servicing the Dew Point Monitor Corrective MaintenanceCleaning with Compressed Air Symptoms of Worn Desiccant Replacing Worn Desiccant + First AID + Desiccant Bed Location and Disassembly Replacing the Process/Regeneration Heater Procedures Replacement Procedures Replacing/Cleaning the Cooling CoilPage Introduction Troubleshooting Proc Blwr Using a Thermocouple Determining Temperature Controller Errors or Sensor Errors Appendix Technical Specifications Aftercooler Design Specifications Drawings and Diagrams High Heat Model 180F to 400F Air Flow Schematic Level 1 Spare Parts List Electrical & Mechanical Spare Parts List HI-CORE Desiccant Dryer 15/30/60 CFM Units 30 CFM 60 CFM 120V Control Common Parts 220V Control Common Parts Dryer Identification Serial Number Tag Returned Material Policy Sales Department Service DepartmentTechnical Assistance Parts Department