Alarm package component Troubleshoot | Sterling 882.00379.00

	Problem		Possible Cause		Possible Remedy

	Optional audible alarm is not		The alarm package is wired		Correct wiring. Consult
	functioning.		incorrectly.		wiring diagram.
	(Refer to enclosed Control		Alarm package component		Troubleshoot and
	Panel Manual for specific		failure.		repair/replace problem.
	instructions.)
					∙	Blower is dead-headed.
						Check for obstruction.
					∙	Vent valve is not
						operating. Check for
						proper signal, voltage, and
						80 to 90 psi (552 to 621
						kPa) compressed air.
					∙	Worn seals in blower.
			Pump package blower			Rebuild/replace blower.
			Pump package blower		∙	Worn bearings in blower.
			problem. Use a cfm/cfh		∙	Worn bearings in blower.
	Vacuum conveying rate is		monitoring device to ensure			Rebuild or replace.
	Vacuum conveying rate is		that blower cfm/cfh is to the		∙	Loose drive belt(s).
	declining due to a vacuum		that blower cfm/cfh is to the		∙	Loose drive belt(s).
	declining due to a vacuum		manufacturer’s			Tighten or replace if worn.
	loss in the system.		manufacturer’s			Tighten or replace if worn.
			specifications.
					Follow the vacuum path

			Consult Service Engineer if
			Consult Service Engineer if		from the blower through the
			problem persists.		from the blower through the
			problem persists.		filter, piping, valves and
					filter, piping, valves and
					material receivers to isolate
					where the loss occurs.
					Filter chamber problem. The
					vacuum at the filter chamber
					should be the same as the
					blower generates. If the
					vacuum at the filter chamber
					is adequate, the problem is
					down line.

Conveying System Mechanical Components Chapter 6: Troubleshooting

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Image 98

Sterling 882.00379.00 manual Alarm package component Troubleshoot, Failure Repair/replace problem, Blower is dead-headed

Contents

Conveying System Mechanical Components Part Number Bulletin Number SM2-605A.1 Effective 7/25/06 Write Down Your Serial Numbers Here For Future Reference If the Shipment is Not Complete Unpacking and InspectionEvent of Shipping Damage If the Shipment is Not Correct Warranty Returns Credit Returns Table of Contents Operation Troubleshooting Charts and Figures 108 105106 109 How to Use This Manual Safety Symbols Used in this Manual Operate this equipment within design specifications Conveying System Safety Tags DescriptionWear Safety Glasses and Work Gloves Responsibility General Responsibility Operator Responsibility Remember Maintenance Responsibility Reporting a Safety Defect Basic System Components Models Covered in This ManualGeneral Description Time-Fill Systems Volume-Fill SystemsBasic System Types Conveying Distance Models SSI03, SSI06, SSI11 Standard Features & OptionsSSI Series Inventory Vacuum Receivers SSI03 Vacuum Receiver Options PumpsSPD Series Models SPD5, SPD7.5, SPD10, SPD15 Positive Displacement Pump Dimensions SPD Series Models SPD20, SPD30 SPD 20, 30 Series Pump Dimensions Blowback Pumps Spdb Series Models SPDB5, SPDB7.5, SPDB10, SPDB15 Spdb 5-15 Series Blowback Pump Dimensions Spdb Series Models Spdb 25, Spdb Spdb 25, 30 Series Blowback Pump Dimensions At 460/3/60 SPC Centrifugal PumpsModels 3.5, 6.5 & 11 Hp 13.4 120 385 Spdb 20.6 10.3 155 400 Options SSR Series Stainless Steel Vacuum Receiver Dimensions SSR 6-45 Stainless Steel Vacuum Receiver Dimensions Metric Standards ∙ Dimensions in cm SSR 85/170 Stainless Steel Vacuum Receiver Dimensions Atmospheric Valves Models AV1.5, AV2, AV2.25, AV2.5, AV3 Sequence T-Valves Models SV1.5, SV2, SV2.25, SV2.5, SV3, SV4, SV4.5, SV5 Cartridge-Style Vortex Filter Chamber Models SFC225, SFC1000 SFC Vortex Filter Chamber Specifications and Dimensions ∙ Filter media available ∙ Enclosed floor stand FC Series Bag-Style FiltersModels FC15, FC30, FC55 ACA Series Filter Chambers Filter Tank, Overall Dimensions Typical ACA Series Filter Chamber Model SFC-S Filter Specifications and DimensionsSFC-S Series Filters Take-Off Compartments and Pickup Tubes Take-Off Compartment Models Typical Take-Off Compartment FCO-1.5MD Fail Safe Operation Safety Devices and InterlocksSafety Circuit Standards Safety Device Lock-Outs Rigging and Placing Mechanical Components Installing the Pump PackageUncrating the Equipment Vacuum Pump Vent Piping Considerations Conveying System Mechanical Components Installation Blowback solenoid To vacuum Line Installing the Control Panel Installing Material/Vacuum Tubing Typical Multiple Line System Installation Multiple Line System Piping Considerations Recommended Single-Line Y-Tube Installation Single Line Y-Tube System Considerations Modified Single-Line Y-Tube Installation Page Installing SFC or FC Filter Chambers Typical Material Check Valve Installing the Filter Chamber Shroud Installing ACA Series Filter Chambers Installing Vacuum Receivers and Inventory/Vacuum Receivers Installing the Safety Filter SFC-S Filter Installation Compressed Air Blowback Connection Implosion Blowback Connection Orienting the Unit Positioning and Spacing on the Demand SwitchFlange Mount Vacuum Receiver Mounting Installing the Pickup Probe Installing the Grinder Take-off Attachment Installing and Adjusting the Take-off Compartment Adjusting Fast Take-off FCO Compartments Typical Powder Check Adapter Making Pump Compressed Air Connections Compressed Air ConnectionsMaking ACA Series Filter Chamber Compressed Air Connections Solenoid Valve Solenoid Valve Electrical Connections Making Pump Power Drop Wiring ConnectionsMaking Control Panel Power Drop Wiring Connections Making ACA Series Filter Chamber Electrical Connections Connecting the Control Panel to Vacuum Receivers Vacuum Receiver Volume fill Installing Station Bypass Switches Vacuum Receiver Volume Fill Vacuum Receiver Time Fill Recommended Field-Installed Optional Station Bypass Switch Connecting the Control Panel to the Pump Package Typical SPD Series Junction Box Wiring Diagram SUB Panel Layout and Connection Diagram Typical Spdb 5-15 Series Junction Box Wiring Diagram Typical Spdb 25, 30 Series Junction Box Wiring Diagram Junction BOX on Vacuum Pump Making Startup Checks Adjusting Sight Glass Proximity Sensor SensitivityInitial Start-up Adjusting Time Between Air Pulses on ACA Filters Adjusting Air Pulse Duration All ModelsACA Series Filter Chamber Pre-Operation Checklist Adjusting the Number of Air Pulses Starting ACA Series Filter Chamber Units Adjusting Proximity Sensor SensitivityModels Equipped with Volume-Fill Switch Only Start-up Operation ProceduresVacuum Switch VS Operation Shut-down High Vacuum Relief Regulator Operation Conveying System Mechanical Components Maintenance Preventative Maintenance SchedulePhotocopy this page for your maintenance records Preventative Maintenance Maintaining Pump Packages Suggested Lubricants Oil Capacities-SPD Only Inspecting ACA Series Filter Chamber Filter Bags Maintaining Filter ChambersSFC Filter Chambers See Valve Assembly Drawings and Spare Parts Lists in Figures Maintaining Lower Valves 5 to 15 HP 3.73-11.19 kW Spdb Units Disassembling Lower Valves Removing Upper Valves Reinstalling Upper Valves Reinstalling Lower Valves Servicing and Reassembling Lower Valves Cleaning the Filter Shroud SFC 225 and SFC 1000 Only Cleaning/Replacing the Filter Cartridge SFC-S Corrective Maintenance Dealing with Shortened ACA Series Filter Bag Life Introduction Problem Possible Cause Possible RemedyReset the overload and check Problem Possible Cause Possible Remedy Find and remove If needed see Problem Possible Cause Possible Remedy Proper signal, voltage, Alarm package component TroubleshootFailure Repair/replace problem Blower is dead-headed Check for faulty Dirty filter. Clean or replaceOperation clean or repair Voltage signal during Check counterweight Replace or re-install wornClean fouled flapper Repair or adjust as Filters in the filter chamber Replace or repair Immediately Warranty Restrictions WarrantyWarranty Specifications Warranty Liabilities Customer Responsibilities Technical Specifications Drawings and Diagrams Conveying System Mechanical Components Appendix 105 Equipment Cycles Conveying System Mechanical Components Appendix 106 Conveying System Mechanical Components Appendix 107 Spare Parts List Conveying System Mechanical Components Appendix 108 See for parts location Conveying System Mechanical Components Appendix 109 Conveying System Mechanical Components Appendix 110 SSR Series Vacuum Receiver Parts List Pre-May Conveying System Mechanical Components Appendix 111 Conveying System Mechanical Components Appendix 112 See on the previous page for parts location Conveying System Mechanical Components Appendix 113 Conveying System Mechanical Components Appendix 114 SSR85/170 Series Vacuum Receiver Parts List Conveying System Mechanical Components Appendix 115 Typical SSI Series Inventory Vacuum Receiver Exploded View Conveying System Mechanical Components Appendix 116 SSI Series Inventory Vacuum Receiver Parts List Conveying System Mechanical Components Appendix 117 SFC Filter Chamber Spare Parts List, Models SFC225, SFC1000 FC Filter Chamber Spare Parts List, Models FC15, FC30, FC35 Conveying System Mechanical Components Appendix 119 Conveying System Mechanical Components Appendix 120 Conveying System Mechanical Components Appendix 121 Conveying System Mechanical Components Appendix 122 SFC-S Filter Conveying System Mechanical Components Appendix 123 SFC-S Filter Spare Parts List Conveying System Mechanical Components Appendix 124 SPD Spare Parts Drawing Conveying System Mechanical Components Appendix 125 SPD Spare Parts List Conveying System Mechanical Components Appendix 126 SPD Spare Parts List Cont’d Conveying System Mechanical Components Appendix 127 Conveying System Mechanical Components Appendix 128 Elbow Fitting Reversing Valve Assembly Spare Parts Drawing Conveying System Mechanical Components Appendix 129 SPD Reversing Valve Option Spare Parts List Conveying System Mechanical Components Appendix 130 Spdb Spare Parts Drawing Conveying System Mechanical Components Appendix 131 Conveying System Mechanical Components Appendix 132 REG. AIR Mint 127111000 HPR LDR Spdb Spare Parts List Cont’d Conveying System Mechanical Components Appendix 133 Conveying System Mechanical Components Appendix 134 Conveying System Mechanical Components Appendix 135 Centrifugal Vacuum Pump Spare Parts List SPC Spare Parts Drawing Conveying System Mechanical Components Appendix 137 Parts Department Service DepartmentTechnical Assistance Sales Department