Ingersoll-Rand IRN50-200H-CC manual Air/coolant Coolant Condensate Cooling water W.C. only

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8.0 GENERAL INFORMATION

KEY

1AIR DISCHARGE

2COMPRESSOR

3AIR FILTER

4VACUUM SWITCH 1VAC

5COOLER, AIR

6COOLER, COOLANT

7CONDENSATE DISCHARGE

8COOLANT FILTER (S)

9PRESSURE SWITCH, COOLANT FILTER 1DPS

10DRAIN VALVE, COOLANT

11HIGH AIR TEMPERATURE SWITCH 1ATS

12AIR INLET/CHECK VALVE

13TIMED SOLENOID CONDENSATE DRAIN SINGLE STAGE UNITS ONLY)

14MINIMUM PRESSURE CHECK VALVE

15MOISTURE SEPARATOR

16PRESSURE TRANSDUCER 4APT

17PRESSURE RELIEF VALVE

18SCAVENGE FILTER / ORIFICE / CHECK VALVE

19SEPARATOR TANK (PRIMARY/SECONDARY)

20OIL TEMPERATURE CONTROL VALVE

21TEMPERATURE SENSOR 2ATT

22BLOWDOWN SOLENOID VALVE 3SV

23DRIVE MOTOR - VARIABLE SPEED

24MOTOR, BLOWER - VARIABLE SPEED

25COOLING AIR BLOWER

26COOLING WATER INLET (W.C. ONLY)

27COOLING WATER OUTLET (W.C. ONLY)

28PRESSURE TRANSDUCER 3APT (WET)

29PRESSURE TRANSDUCER 6APT (DRY)

30DRYER (CUSTOMER EQUIPMENT)

31LINE FILTERS (CUSTOMER EQUIPMENT)

32RECEIVERS (CUSTOMER EQUIPMENT)

33DRYER AUX WARNING

34LINE FILTER AUX WARNING AW1 (WIRE IN SERIES)

35RECEIVER TRAP AUX WARNING

36REMOTE AIR PRESSURE TRANSDUCER 9APT (OPTIONAL)

37WATER SHUTOFF VALVE 4SV (W.C.ONLY)

38TYPICAL CUSTOMER DOWNSTREAM AIR TREATMENT

39ANTI-CONDENSATION VALVE 11SV

40COOLING AIR EXHAUST BOX

41PACKAGE DISCHARGE AIR TEMPERATURE SENSOR 4ATT

42INJECTED COOLANT TEMPERATURE SENSOR 2CTT

43ORIFICE, SEAL SCAVENGE AIR SUPPLY

44SEAL SCAVENGE LINE DRAIN

45PACKAGE INTAKE AIR TEMPERATURE SENSOR 1ATT

46ELECTRONIC DRAIN TRAP-ALTERNATIVE TO ITEM 13 (STANDARD EQUIPMENT ON 2 STAGE OPTIONAL ON SINGLE STAGE)

47INTERSTAGE PRESSURE RELIEF VALVE (TWO STAGE)

48INTERSTAGE PRESSURE TRANSDUCER (TWO STAGE)

49AIR/COOLANT SEPARATOR ELEMENT

50OIL COOLER OUT TEMPERATURE SENSOR 4CTT

Air/coolant

Air

Coolant

Condensate

Cooling water (W.C. only)

Compressor enclosure Sensor connection

Equipment downstream of compressor

IRN37 - 160K - CC & IRN50 - 200H & IRN75 - 160K - 2S & IRN - 100 - 200H - 2S & IRN 250 - 300H - 2S	45
http://air.irco.com

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Contents Operation and Maintenance Manual AIR Compressor Group Bonded Warranty & Registered Start UP Contents Somer ForewordIf in Doubt Consult Supervision FOREWORD F.C Abbreviations & SymbolsEnergy recovery system ERSThis unit was purchased from Purchase Order DetailsRotary Screw AIR Compressor Compressed air SafetyGeneral Information Electrical MaterialsAvoid INGESTION, Skin Contact Inhalation of Fumes TransportCoolant disposal Condensate disposalDischarge air Text DecalsLift here 39540257 Rev RotationCondensate Drain Electrical power inlet Prohibition / Mandatory Information / Instructions Safety Graphic Form and Meaning of ISO SymbolsDo 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 CompanyEnsure that the correct tie down points are used InstallationLocation in Plant For technical information see sectionInstallation Discharge and Condensate Piping Installation Electrical Example of voltage imbalance calculation Installation Very ImportantFuse Type 50F 70F Adjusting the Aftercooler Trim ValveCooling Water Piping Model Minimum cooling water requirement vs RangeWater quality recommendations Psi Installation SEA Watercooled Units Selected Units onlyOrifice diameter in mm Outdoor Sheltered Installation Technical INFORMATION-SINGLE Stage General InformationFlow 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 dBAMax 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 aN132K N160K N200H General Information Technical Information − TWO Stage 1527 5933Flow at 100 psig cfm 1100 1690KEY Installation DRAWING−N37/45K−CC & N50/60H−CC − Air CooledInstallation 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 aAir/coolant Coolant Condensate Cooling water W.C. only 22099006 Revision C General Information 22402135 Revision C Process and Instrumentation Diagram N250−300H TWO StagePiping legend Stop FD Wiring Schematic N37K − N45K-CC / N50-60h−cc a/c blower vfdNumbers Function Wire color WiresLabel Description Wiring schematic n55-75k-cc / n75-100h-cc a/c Blower vfdSS1-3 Wires Numbers Function Wire colorSgne Wiring schematic n37/45k-cc/n50/60h-cc w/cColor 23131345 Revision a Wiring schematic n55-75k-cc / n75-100h-cc W/c4ATT SENSOR, Package AIR Discharge Temperature 4CTT Revision M Wiring schematic n75-160k-cc / n125-200h-cc A/c22093058 SGNe F10Revision E Wiring schematic n75-160k-cc / n125-200h-cc W/c4SV VALVE, Water Stop 6APT 380-480V SG-Ne Wiring schematic n250-300H4ATT SENSOR, Package AIR Discharge Temperature 6APT General Information General Description Basic Operation Operating InstructionsStopping the machine in an emergency Arrows Intellisys ControlsMain Menu Display ScreenCurrent Status items Current Status ScreenReady to Start Main MenuOperator Setpoints Operator Setpoints Default MIN MAX Step UnitCondensate Interval Selection MIN MAX OptionsScheduled start Sensor CalibrationClock Functions Alarm HistoryEnergy Status Messages Initial Check Alarms Service WarningsAlarm Main Menu AlarmsMaintenance Ultra Coolant Maintenance Procedures Prior to attempting any maintenance work, ensure that− Adding coolant Prior to starting Coolant level checking procedureDrain sequence for N250/300H−2S Coolant filter change procedureSeparator element checking procedure Separator element change procedureSeparator tank / Pressure system Separator element change procedure for N250/ 300H−2SScavenge screen clean/check procedure Start the compressor and check for leaks and coolant levelBlower motor Re−Grease Air filter change procedureAir filter change procedure N250/300H−2S Aircooled Cooler CleaningN50/100H N37/75K Aftercooler Watercooled Cooler CleaningHigh Airend Temperature Sensor checking procedure Coolant CoolersMoisture Separator Check / Cleaning Blower / fan Motor Bearing Maintenance Stored unitsMotor cowl cleaning N75−160 units only Drive Box Filter Removal / ReplacementFluid and Vibration Monitoring No Loss Drain Trap where fitted Check / CleaningCoolant Sampling Procedure Compressor will not No power supply to package Fault FindingGeneral Faults Symptom Fault RemedyCheck and modify settings With correct coolant Or not sealing correctlyRemove blockage, repair or replace damaged See aboveWith coolant’ Pressure transducer Fault Cause RemedyIndicated on the INTELhYS Controller Drive FaultsFault Cause Action