Ingersoll-Rand IRN37-160K-CC, IRN250-300H-2S, IRN50-200H-CC manual

5.0SAFETY

5.4GRAPHIC FORM AND MEANING OF ISO SYMBOLS


Prohibition / Mandatory	Information / Instructions	Warning

WARNING: Electrical shock risk.	WARNING − Pressurized component or	WARNING − Hot surface.
	system.

WARNING − Pressure control.	WARNING − Corrosion risk.	WARNING − Air/gas flow or Air discharge.

WARNING − Pressurized vessel.	Do not remove the Operating and	WARNING − Flammable liquid.
	Maintenance manual from this machine.

	WARNING − Rotor magnetic field
	can affect pacemakers.

	IRN37 - 160K - CC & IRN50 - 200H & IRN75 - 160K - 2S & IRN - 100 - 200H - 2S & IRN 250 - 300H - 2S	13
	http://air.irco.com	13
	http://air.irco.com

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Ingersoll-Rand IRN37-160K-CC, IRN250-300H-2S, IRN50-200H-CC, IRN75-160K-2S Safety Graphic Form and Meaning of ISO Symbols

Contents

Operation and Maintenance Manual AIR Compressor Group Bonded Warranty & Registered Start UP Contents Foreword If in Doubt Consult SupervisionSomer FOREWORD F.C Abbreviations & SymbolsEnergy recovery system ERS Purchase Order Details Rotary Screw AIR CompressorThis unit was purchased from Safety General InformationCompressed air Electrical MaterialsAvoid INGESTION, Skin Contact Inhalation of Fumes Transport Coolant disposal Condensate disposal Discharge air Text Decals Lift here 39540257 Rev Rotation Condensate Drain Electrical power inlet Prohibition / Mandatory Information / Instructions Safety Graphic Form and Meaning of ISO Symbols Do not stand on any service valve or Safety Coolant Separator Pressure AIR Discharge Belt Tension Filter Motor Lubrication Unpacking and Handling Receipt / HandlingReceipt Ingersoll Rand Company Ensure that the correct tie down points are used InstallationLocation in Plant For technical information see section Installation Discharge and Condensate Piping Installation Electrical Installation Very Important Fuse TypeExample of voltage imbalance calculation 50F 70F Adjusting the Aftercooler Trim ValveCooling Water Piping Model Minimum cooling water requirement vs Range Water quality recommendations Installation SEA Watercooled Units Selected Units only Orifice diameter in mmPsi Outdoor Sheltered Installation Technical INFORMATION-SINGLE Stage General Information Flow at 7.5 Barg m3/min Minimum ambient temperature C F Weight Kg lbsCooling clean water flow l/min US 51/38 95/46 Sound pressure level dBA Max fuse size @ 550V − 575V a Cooling clean water flow l/min US 84/65 95/72Max fuse size @ 380V − 415V a Max fuse size @ 440V − 480V a N132K N160K N200H General Information Technical Information − TWO Stage 1527 5933Flow at 100 psig cfm 1100 1690 KEY Installation DRAWING−N37/45K−CC & N50/60H−CC − Air Cooled Installation DRAWING− N37/45K−CC & N50/60H−CC − Water Cooled Installation Drawing − N55/75K−CC & N75/100H−CC − Air Cooled Installation DRAWING−N55/75K−CC & N75/100H−CC−Water Cooled General Information General Information General Information General Information KEY 22381206 Revision B Equipment downstream of compressor Stage only 23128994 Revision a Air/coolant Coolant Condensate Cooling water W.C. only 22099006 Revision C General Information 22402135 Revision C Process and Instrumentation Diagram N250−300H TWO Stage Piping legend Stop FD Wiring Schematic N37K − N45K-CC / N50-60h−cc a/c blower vfd Numbers Function Wire color Wires Label Description Wiring schematic n55-75k-cc / n75-100h-cc a/c Blower vfd SS1-3 Wires Numbers Function Wire color Sgne Wiring schematic n37/45k-cc/n50/60h-cc w/c Color 23131345 Revision a Wiring schematic n55-75k-cc / n75-100h-cc W/c 4ATT SENSOR, Package AIR Discharge Temperature 4CTT Wiring schematic n75-160k-cc / n125-200h-cc A/c 22093058Revision M SGNe F10 Revision E Wiring schematic n75-160k-cc / n125-200h-cc W/c 4SV VALVE, Water Stop 6APT 380-480V SG-Ne Wiring schematic n250-300H 4ATT SENSOR, Package AIR Discharge Temperature 6APT General Information General Description Basic Operation Operating Instructions Stopping the machine in an emergency Arrows Intellisys Controls Main Menu Display Screen Current Status items Current Status Screen Ready to Start Main Menu Operator Setpoints Operator Setpoints Default MIN MAX Step Unit Condensate Interval Selection MIN MAX Options Scheduled start Sensor Calibration Clock Functions Alarm History Energy Status Messages Initial Check Alarms Service Warnings Alarm Main Menu Alarms Maintenance Ultra Coolant Maintenance Procedures Prior to attempting any maintenance work, ensure that− Adding coolant Prior to starting Coolant level checking procedure Drain sequence for N250/300H−2S Coolant filter change procedureSeparator element checking procedure Separator element change procedure Separator tank / Pressure system Separator element change procedure for N250/ 300H−2SScavenge screen clean/check procedure Start the compressor and check for leaks and coolant level Blower motor Re−Grease Air filter change procedureAir filter change procedure N250/300H−2S Aircooled Cooler Cleaning N50/100H N37/75K Aftercooler Watercooled Cooler CleaningHigh Airend Temperature Sensor checking procedure Coolant Coolers Moisture Separator Check / Cleaning Blower / fan Motor Bearing Maintenance Stored unitsMotor cowl cleaning N75−160 units only Drive Box Filter Removal / Replacement No Loss Drain Trap where fitted Check / Cleaning Coolant Sampling ProcedureFluid and Vibration Monitoring Compressor will not No power supply to package Fault FindingGeneral Faults Symptom Fault Remedy Check and modify settings With correct coolant Or not sealing correctly See above With coolant’Remove blockage, repair or replace damaged Pressure transducer Fault Cause Remedy Drive Faults Fault Cause ActionIndicated on the INTELhYS Controller