Electric motors for hazardous locations - Brook …

1 Electric motors forhazardous locationsRotating Electrical Machines2203 ETechnical sectionBrook CromptonBrook Crompton is a leading manufacturerof Electric motors for the global industrialmarket, with motor solutions which benefita wide range of products are used in almost everyindustrial activity including water treatment,building services, chemical/petrochemicals,general processing and manufacturingwhere they drive fans, pumps, compressorsand conveyors, amongst other Crompton incorporates many wellknown names including Brook motors ,Crompton Parkinson, Electrodrives,Newman, Bull Electric and Hawker SiddeleyElectric have extensive stocks of motors aroundthe world, backed-up by a network ofdistributors, ensuring excellent localsupport wherever have over 90 years technical and designexperience in this most specialised market andare able to ensure the correct selection ofmotors for any application, taking into fullaccount the two most important factors to beconsidered safety and motors are of the highest quality.

2 Built to thelatest national and International standards andcertified by the relevant national authorities foruse in almost every motors are operating in hostileenvironments throughout the world, onoffshore oil and gas rigs and productionplatforms, onshore terminals, oil refineries,chemical works, coal mines and petrol stations,safely and efficiently delivering power withminimal attention over long refineries in Abu Dhabi, chemicals andaromatics plants in Malaysia and the world slargest grain terminal in China are just a few ofthe recent projects in which we have beeninvolved with the major energy companies,main specifiers and contractors testimonyenough to the expertise and reputation of themotors we manufacture and to the peoplewho make it all assuranceStringent quality procedures are observedfrom first design to finished product inaccordance with the ISO9001 documentedquality of our factories have been assessed tomeet these requirements, a furtherassurance that only the highest possiblestandards of quality are W rangeThis catalogue includes the W range ofmotors, the result of a major developmentprogramme which involved a fundamentalredesign.

3 The principal design objective waslow lifetime cost. This is achieved by highefficiency for reduced energy consumption,ease of installation and low include: higher efficiency lower running costs low noise levels Eurovoltage 400 volts 10% 50Hz dual frequency 50Hz and 60Hz details on stock motors high power factors high torque with smooth acceleration and low current ease of maintenance IP55 protection IEC, NEMA and Japanese standards Multi-Mount versatility simple foot to flange conversion up to sixteen cable entry positions large easy access diagonally split terminal box clean modern lines full two year guaranteeEfficiencyBrook Crompton are an approvedmanufacturer of ac Electric motors within theUK Government s Enhanced CapitalAllowance scheme (ECA).

4 A wide range ofsingle and multi-speed motors are includedon the UK Energy Technology List. Pleasecheck the ECA scheme time of purchase forcurrent Issue 1 Electric motors for hazardous locationsElectric motors for hazardous locationsSpecial projects divisionThe special projects division provides a fullycomprehensive service at all stages ofturnkey development. Our experience inspecial engineering projects extendsthroughout the world and embraces naturalresource exploration, refining, powergeneration, raw material manufacture, foodprocessing and transport team of project co-ordinators have in-depth knowledge and experience ofhandling this type of work.

5 Informed andtechnical advice is available from initialexploratory enquiries and carefully followedthrough to completion of contract. Liaisonwith main and sub-contracting companies,investigating special technical andcommercial requirements, submission ofproposals and, of course, competitiveestimates are all part of the very specialservice we reputation has been built on theexperience and customer satisfaction gainedthrough involvement with a number of mostimpressive international and UK-basedprojects. This includes many different plantapplications for some of the world s leadingindustrial companies. Recent examples ofour success in this field are listed opposite.

6 Oil & GasContractorJGCK vaerner Oil & GasLG/Lurgi ConsortiumSnamprogettiSnamprogettiSNC LavalinKvaerner Oil & GasTerra Nova AllianceChiyoda/Foster WheelerJGC/Kellogg JVBrown & RootDaelim EngineeringBrown & RootAMECAMECE ngineers IndiaBrown & RootBrown & Root/Aker EngineeringRMParsonsAMECT echnip ItalyAMECS namprogettiBechtel/SnamprogettiParsons/F luor DanielChemicals and petrochemicalsKerteh - MalaysiaKerteh - MalaysiaFertiliser Plant - VenezuelaPTA Plant - PakistanPTA Plant - Saudi ArabiaAlpha-Alcohols Plant - ChinaSriracha Base Oil - ThailandPTA Plant - IndonesiaPharmaceuticals - IrelandPharmaceuticals - SingaporeMoerdijk - NetherlandsSeal Sands - UKSeraya - SingaporeSwords Laboratories - IrelandPharmaceuticals - SingaporeAvon - BristolAromatics MalaysiaVinyl Chloride (Malaysia)

7 Pequiven-KochDuPontArabian Industrial FibresJilin Chemical IndThai Lube Base CoPetrokemaWyeth-AyerstPfizer/Parke DavisShell Chemie BVIneos AcrylicsSeraya ChemicalsBristol Myers SquibbSchering PloughAstra ZenecaGeneralGrain Terminal - ChinaOffshore Patrol Vessels - UKAurora Cruise Liner - GermanyGold Mine - KyrgystanMafraq Water Treatment - UAEJ ubilee Line - UKCaracas Metro - VenezuelaPaper Mill - UKCement Plant - QatarKwang Yang Steel Works - KoreaSludge Drying Plant - ScotlandNagasaki Shipyard - JapanPuma & Lynx Engine Plants - UKEngine Plants - UK & GermanyDalian Xizui Grain TerminalRoyal Brunei NavyP&OCruise LinersKumtor GoldGovernmentLondon UndergroundCAMetro de CaracasBridgewater PaperQNCCP ohang Iron & SteelScottish WaterP & O Cruise LinersFord motor CoGeneral MotorsPowerLing Ao Power Station - ChinaPower Station - TaiwanSual Power Station - PhilippinesSeraya Power Station - SingaporeTamnin - MexicoKangol - TurkeyCan - TurkeyManjung - MalaysiaLing Ao Nuclear PowerHo-Ping PowerPangasinan Electrical CoPublic Utilities BoardTEGTEKT urkish ElectricityTNB JanamanjngClientAramcoTexacoNODCOADNOCAD NOCL ukoilAmerada HessPetro-CanadaOman LNGRas Laffan LNG CoBPNational Iranian GasChevronShellConocoONGCBHP PetroleumPhillipsStatoilShell NigeriaSaudi

8 AramcoSaudi AramcoLasmo OilBG/Agip/Lukoil TengizchevroilPlant/locationHawaya Natural Gas - Saudi ArabiaCaptain Field Development - North SeaNODCO Expansion Project - QatarRuwais Refinery Expansion - Abu DhabiASAB Gas Development - Abu DhabiVolgograd Refinery Modification - RussiaAbbot Field - North SeaFPSO - Offshore CanadaLNG Project - OmanLNG Plant - QatarETAP Project - North SeaCompressor Station - IranAlba Field - North SeaCurlew Field - North SeaBritannia Field - North SeaBombay High Platform - IndiaLiverpool Bay Development - Irish SeaUla Field - Norwegian North SeaKalundborg Condensate - DenmarkBonga Field - NigeriaHaradh Gas - Saudi ArabiaBerri Gas - Saudi ArabiaBhit Field - PakistanKarachaganak - KazakhstanTengiz - KazakhstanToyo EngineeringToyo EngineeringSnamprogettiFoster WheelerBechtelSnamprogettiJGCK vaernerJacobs EngineeringJacobs Lend LeaseABB Lummus GlobalKvaerner EngineeringABB Lummus GlobalKvaerner ProcessFoster WheelerJacobs EngineeringASC Materials HandlingYarrow ShipbuildersMeyer WerftKilborn - ENKABi-waterDrake & SkullMetro de Caracas (In house)Fluor DanielFives-Cail BabcockDavy McKeeAndritz AGMHIFord (In house)

9 GE SuppliesGEC Alstom PPAlstom Power PlantsGEC Alstom PPIHIA lstom AutomationMitsubishi Heavy IndAlstom PowerAlstom Energy2203E Issue 1 Electric motors for hazardous locations342203E Issue 1 Electric motors for hazardous locationsGeneralA potentially explosive atmosphere is onewhich couldbecome explosive under certainconditions (the danger is a potential one).An explosive atmosphere is one where amixture with air, under atmosphericconditions of flammable substances in theform of gas, vapour, mist or dusts exist insuch proportions that they can be ignited byexcessive temperature, arcs or sparks (thedanger is a real one).SafetySafety is of paramount importance in theuse of electrical equipment in flammable orpotentially flammable atmospheres.

10 Correctselection of motors for hazardousatmospheres is therefore essential, bearingin mind the economics of the various typesof motor notes which follow are taken mainlyfrom the CENELEC/EURONORM standardsEN 50 014 and EN 50 018. Reference ismade to other standards where (ATmosph res EXplosible) is theEuropean Directive 94/9/EC. It applies to allequipment either electrical or mechanicalused in hazardous atmospheres both dustand gas. The directive was introduced in1994 and allowed a ten year period forintroduction. All equipment manufacturedafter 30 June 2003 must comply with main purpose is to remove barriers totrade throughout the European also lays down specific requirements forusers of such essential elements of ATEX involve:-Notified Bodies, Standards, ConformityAssessment, Marking and ATEX Directive is complementary toother directives such as MachineryDirective, Low Voltage Directive andElectromagnetic Compatibility.