Ingersoll-Rand IRN37-160K-CC, IRN250-300H-2S, IRN50-200H-CC Condensate disposal, Coolant disposal

Page 10

5.0 SAFETY

Condensate disposal

Condensate cannot be discharged into fresh/surface water drains. In some regions compressor condensate containing ULTRA COOLANT can be fed directly into a drainage system that has downstream sewage treatment.

As waste water regulations vary by country and region it is the responsibility of the user to establish the limitations and regulations in their particular area. Ingersoll Rand and its associated distributors are happy to advise and assist in these matters.

Coolant disposal

Steps to be taken in the case of spillage: Soak up with a suitable absorbent material, then sweep into a plastic bag for disposal.

Burn in an approved incinerator, or according to local area or country regulations.

For further information, consult ULTRA COOLANT Material Data Sheets ACGP 011/96 or APDD 236. FOOD GRADE COOLANT Material Data Sheets IRACA145 or APDD190.

warning

This compressor contains a variable frequency drive. When it is switched off and the motor is stopped, the internal capacitors store a potentially lethal high voltage. DO NOT REMOVE THE DRIVE COVER or attempt any work on the drive unless trained. There are no user serviceable items behind the cover.

warning

There is a high discharge air temperature shutdown function built into each compressor. lt is factory preset at 109 °C (228° F).This function should be checked at regular intervals for proper operation, once a month is recommended. Refer to maintenance section.

Failure to adhere to these recommendations can result in mechanical failure, property damage and serious injury or death.

All air and water inlet, and air and water discharge pipework to and from the inlet and discharge port connections must take into account vibration, pulsations, temperature, maximum pressure applied, corrosion and chemical resistance. In addition, it should be noted that lubricated compressors will discharge some oil into the air stream; therefore, compatibility between discharge piping, system accessories and software must be assured.

For the foregoing reasons, the use of plastic piping and rubber hose as discharge piping is not recommended. In addition, flexible joints and/or flex lines can only be considered for such purposes if their specifications fit the operating parameters of the system.

It is the responsibility of the installer and owner to provide the appropriate service pipework to and from the machine.

warning

“Ingersoll Rand air compressors are not designed, intended, or approved for breathing air applications. Ingersoll Rand does not approve specialized equipment for breathing air application and assumes no responsibility or liability for compressors used for breathing air services.”

warning

No portable communication devices emitting more than 7.5 volts per metre in the frequency range from 250 MHz to 280 MHz should be operated within 5m (16.5ft) of the unit.

warning

The motor rotor contains a powerful magnetic field. This field can effect the operation of digital devices such as watches, mobile phones etc. Assembly or handling of the rotor should not be attempted by personnel with cardiac pacemakers, defibrillators or other implanted electronic medical device.

warning

The specification of this machine is such that the machine is not suitable for use in flammable gas risk areas. If such an application is required then all local regulations, codes of practice and site rules must be observed. To ensure that the machine can operate in a safe and reliable manner, additional equipment such as gas detection and intake (shut−off) valves may be required, dependant on local regulations or the degree of risk involved.

warning

The compressor can operate in a pressurized shutdown mode. If the compressor stops automatically, the airend, separator tank and oil system can contain high pressure air. This can be relieved by pressing the emergency stop button and can be verified by unscrewing the coolant fill plug which has a vent hole through which any residual pressure will be vented. Downstream of the separator tank may still contain system pressure which must also be vented

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

Image 10
Contents Operation and Maintenance Manual AIR Compressor Group Bonded Warranty & Registered Start UP Contents If in Doubt Consult Supervision ForewordSomer FOREWORD ERS Abbreviations & SymbolsEnergy recovery system F.CRotary Screw AIR Compressor Purchase Order DetailsThis unit was purchased from General Information SafetyCompressed air Transport MaterialsAvoid INGESTION, Skin Contact Inhalation of Fumes ElectricalCondensate disposal Coolant disposalText Decals Discharge airLift here Rotation 39540257 RevCondensate Drain Electrical power inlet Safety Graphic Form and Meaning of ISO Symbols Prohibition / Mandatory Information / InstructionsDo 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 HandlingFor technical information see section InstallationLocation in Plant Ensure that the correct tie down points are usedInstallation Discharge and Condensate Piping Installation Electrical Fuse Type Installation Very ImportantExample of voltage imbalance calculation Model Minimum cooling water requirement vs Range Adjusting the Aftercooler Trim ValveCooling Water Piping 50F 70FWater quality recommendations Orifice diameter in mm Installation SEA Watercooled Units Selected Units onlyPsi Outdoor Sheltered Installation General Information Technical INFORMATION-SINGLE StageSound 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/minMax 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 aN132K N160K N200H General Information Technical Information − TWO Stage 1690 5933Flow at 100 psig cfm 1100 1527Installation DRAWING−N37/45K−CC & N50/60H−CC − Air Cooled KEYInstallation 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 onlyAir/coolant Coolant Condensate Cooling water W.C. only 22099006 Revision C General Information Process and Instrumentation Diagram N250−300H TWO Stage 22402135 Revision CPiping legend Wiring Schematic N37K − N45K-CC / N50-60h−cc a/c blower vfd Stop FDWires Numbers Function Wire colorWiring schematic n55-75k-cc / n75-100h-cc a/c Blower vfd Label DescriptionWires Numbers Function Wire color SS1-3Wiring schematic n37/45k-cc/n50/60h-cc w/c SgneColor Wiring schematic n55-75k-cc / n75-100h-cc W/c 23131345 Revision a4ATT SENSOR, Package AIR Discharge Temperature 4CTT 22093058 Wiring schematic n75-160k-cc / n125-200h-cc A/cRevision M F10 SGNeWiring schematic n75-160k-cc / n125-200h-cc W/c Revision E4SV VALVE, Water Stop 6APT Wiring schematic n250-300H 380-480V SG-Ne4ATT SENSOR, Package AIR Discharge Temperature 6APT General Information General Description Operating Instructions Basic OperationStopping the machine in an emergency Intellisys Controls ArrowsDisplay Screen Main MenuCurrent Status Screen Current Status itemsMain Menu Ready to StartOperator Setpoints Default MIN MAX Step Unit Operator SetpointsCondensate Interval Options Selection MIN MAXSensor Calibration Scheduled startAlarm History Clock FunctionsEnergy Status Messages Service Warnings Initial Check AlarmsAlarms Alarm Main MenuMaintenance Ultra Coolant Maintenance Procedures Prior to attempting any maintenance work, ensure that− Prior to starting Coolant level checking procedure Adding coolantSeparator element change procedure Coolant filter change procedureSeparator element checking procedure Drain sequence for N250/300H−2SStart the compressor and check for leaks and coolant level Separator element change procedure for N250/ 300H−2SScavenge screen clean/check procedure Separator tank / Pressure systemAircooled Cooler Cleaning Air filter change procedureAir filter change procedure N250/300H−2S Blower motor Re−GreaseN50/100H N37/75K Coolant Coolers Watercooled Cooler CleaningHigh Airend Temperature Sensor checking procedure AftercoolerDrive Box Filter Removal / Replacement Blower / fan Motor Bearing Maintenance Stored unitsMotor cowl cleaning N75−160 units only Moisture Separator Check / CleaningCoolant Sampling Procedure No Loss Drain Trap where fitted Check / CleaningFluid and Vibration Monitoring Symptom Fault Remedy Fault FindingGeneral Faults Compressor will not No power supply to packageCheck and modify settings Or not sealing correctly With correct coolantWith coolant’ See aboveRemove blockage, repair or replace damaged Fault Cause Remedy Pressure transducerFault Cause Action Drive FaultsIndicated on the INTELhYS Controller