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Ingersoll-Rand IRN250-300H-2S, IRN37-160K-CC, IRN50-200H-CC, IRN75-160K-2S manual General Information

Models: IRN50-200H-CC IRN37-160K-CC IRN75-160K-2S IRN250-300H-2S IRN100-200H-2S

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8.0GENERAL INFORMATION

8.2INSTALLATION DRAWING − N90/160K, N125/200H SINGLE STAGE & N75/160K, N100/200H TWO STAGE − Air Cooled

IRN37 - 160K - CC & IRN50 - 200H & IRN75 - 160K - 2S & IRN - 100 - 200H - 2S & IRN 250 - 300H - 2S	39
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Ingersoll-Rand IRN250-300H-2S, IRN37-160K-CC, IRN50-200H-CC, IRN75-160K-2S, IRN100-200H-2S manual General Information

Contents

Operation and Maintenance Manual AIR Compressor Group Bonded Warranty & Registered Start UP Contents Somer ForewordIf in Doubt Consult Supervision FOREWORD Energy recovery system Abbreviations & SymbolsERS F.C This unit was purchased from Purchase Order DetailsRotary Screw AIR Compressor Compressed air SafetyGeneral Information Avoid INGESTION, Skin Contact Inhalation of Fumes MaterialsTransport Electrical 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 Receipt Receipt / HandlingIngersoll Rand Company Unpacking and Handling Location in Plant InstallationFor technical information see section Ensure that the correct tie down points are used Installation Discharge and Condensate Piping Installation Electrical Example of voltage imbalance calculation Installation Very ImportantFuse Type Cooling Water Piping Adjusting the Aftercooler Trim ValveModel Minimum cooling water requirement vs Range 50F 70F Water quality recommendations Psi Installation SEA Watercooled Units Selected Units onlyOrifice diameter in mm Outdoor Sheltered Installation Technical INFORMATION-SINGLE Stage General Information Cooling clean water flow l/min US 51/38 95/46 Minimum ambient temperature C F Weight Kg lbsSound pressure level dBA Flow at 7.5 Barg m3/min Max fuse size @ 380V − 415V a Cooling clean water flow l/min US 84/65 95/72Max fuse size @ 440V − 480V a Max fuse size @ 550V − 575V a N132K N160K N200H General Information Technical Information − TWO Stage Flow at 100 psig cfm 1100 59331690 1527 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 Revision M Wiring schematic n75-160k-cc / n125-200h-cc A/c22093058 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 Separator element checking procedure Coolant filter change procedureSeparator element change procedure Drain sequence for N250/300H−2S Scavenge screen clean/check procedure Separator element change procedure for N250/ 300H−2SStart the compressor and check for leaks and coolant level Separator tank / Pressure system Air filter change procedure N250/300H−2S Air filter change procedureAircooled Cooler Cleaning Blower motor Re−Grease N50/100H N37/75K High Airend Temperature Sensor checking procedure Watercooled Cooler CleaningCoolant Coolers Aftercooler Motor cowl cleaning N75−160 units only Blower / fan Motor Bearing Maintenance Stored unitsDrive Box Filter Removal / Replacement Moisture Separator Check / Cleaning Fluid and Vibration Monitoring No Loss Drain Trap where fitted Check / CleaningCoolant Sampling Procedure General Faults Fault FindingSymptom Fault Remedy Compressor will not No power supply to package Check and modify settings With correct coolant Or not sealing correctly Remove blockage, repair or replace damaged See aboveWith coolant’ Pressure transducer Fault Cause Remedy Indicated on the INTELhYS Controller Drive FaultsFault Cause Action