Ingersoll-Rand IRN75-160K-2S, IRN37-160K-CC, IRN250-300H-2S specs

5.0 SAFETY

COOLANT SEPARATOR	PRESSURE	AIR DISCHARGE

PRESSURIZED TANK	ON / OFF CYCLE	COOLANT FILTER

AIR FILTER	ON / OFF PUSH BUTTON	COOLANT PRESSURE

AIR PRESSURE	STAR DELTA IEC 617−7	AUTOMATIC RESTART

HEAT EXCHANGER	MAINTENANCE	MAINTENANCE PROHIBITED

COOLANT DRAIN	CONDENSATE DRAIN	PRESSURE CONTROL

MANUAL (SELECT)	TEMPERATURE	HIGH TEMPERATURE

16IRN37 - 160K - CC & IRN50 - 200H -CC & IRN75 - 160K - 2S & IRN100 - 200H - 2S & IRN 250 - 300H - 2S http://air.irco.com

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Ingersoll-Rand IRN75-160K-2S, IRN37-160K-CC, IRN250-300H-2S, IRN50-200H-CC manual Coolant Separator Pressure AIR Discharge

Contents

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