mep-tc spec rev曼氏香精香料厂房工程

1、MANEChinaNew FactoryGeneralContractorMEP MANEChinaNew FactoryGeneralContractorMEP 机电技术要包主：曼氏（中国）PackageOwner:MANE(China)ANDFLAVOURS.: 编制日期：2017 0120PreparationDate:Jan.20th项目名称：曼氏（中国）Project:MANEChinaNewFactoryTableofArrangementand GalvanisedsteelpipeBlacksteelpipeDuctileIronpipeCastIronpipee) Stain

2、lessSteelpipe TableofArrangementand GalvanisedsteelpipeBlacksteelpipeDuctileIronpipeCastIronpipee) StainlessSteelpipe UPVCpipePPRPipe HDPEDouble-wallCorrugatedpipe PipesandflangesPipefittingsElbows,BendsandTEEs弯头 AirventsDrainsGauges&InstrumentsWaterhammerarrestorFlexibleconnectorsPipeWelding aGener

3、alb)Weldingieceprocedurec)GeneralWeldingAppearanceofWeldinglayersTypesofWeldingweldWeldWeldWeldsonferroussinstainlesssteelpipeworksonUPVCpipeworkUPVCsonipeworkiWeldingofvalvesWeldingElectrodes PipeSupportsGeneralSupportspacingschedulec) dAnchorsandthrustblocksPipesleevesIn-beddedWallchasingProtectio

4、nMakinggoodPipecleaningExternal pi Undergroundpi&InsulationPipeworkfinishingRecordstobeGeneral 概Pipeworkshallpes,fittings,supportsandsoriessaryfortheoperationofaAllpipematerialsandvalvesshallbemanufacturedfromreputableSizesindicatedforcopperandplasticpipesarenominaloutsidediameters, andforalloth nom

5、inal inside diameters.ipesGeneral 概Pipeworkshallpes,fittings,supportsandsoriessaryfortheoperationofaAllpipematerialsandvalvesshallbemanufacturedfromreputableSizesindicatedforcopperandplasticpipesarenominaloutsidediameters, andforalloth nominal inside diameters.ipesAllpipeworkdeliveredtositeshallbene

6、wandshallbecolourbandedtoidentifydifferentedpipeworkshallnotbepermittedinoccupiedareas,withoutpriorapprovalfromthePipeworkshallbeinstalledwithcorrectfallstoensureadequateventingandAllpipeworkshallbefreefromburrs,rustandscaleandshallbecleanedbeforeAllopenendsshallbepluggedorcappedtoprevent ingressofd

7、irt.Plugmaterialsshallbeto the peWheretwoorperunsfollowsthesamerouteallshallbeparalleltoeachotherandtobuildingstructure,exceptfortherequiredallowancefordrainingandPipework,whichistobeinsulated,shallbespacedtoallowanindividualfinishtoProvidesupportsincludinghangers,saddles,boltedclips,anchorblocksand

8、thelike,sufficientsecureth support ipeworktoadjacent,to ernalofr, ands,atchangesofdirection,anditabletothesizeandtypeofFit screwed jostightly,sealandmakeleak-proofwithdegreasedPTFETeflont number of jos to a minimum. Keepsystemshallco-ordinateirconditioningandelectricalinstalledthebuildingandshallbec

9、onsistentwiththearchitecturalandstructuralcharacteristicsoftheDuring field welding, the welder shall ensure weldingcurrentcircuit,i.e.,ntheweldt valves and instruments are not included in andtheearthingonArrangement&sibility 排管和易接近The location of equipment and routing of pipe shall be based on econo

10、mics, safety and ease of enance and operation. The alignment of equipment and routing of pipe shall offer appearance.shallnotberundiagonallyexceptwherediagonalrunsoffersubstantialsavingsare required for layout reasons. Breakout spools shall be provided as required to facilietheremoval of equipment f

11、or maenance pur应根据经济性, All valves, instruments as well as other devi during operation, shall be provided wi, ust be observed, lubricated, adjusted, , , , Specific elevations shall be selected for lines running nd nd other specific for those running East and West. These elevations shall be used throu

12、ghout the installation, except where pockets must be avoided.and valves shall be arranged so as appearance.shallnotberundiagonallyexceptwherediagonalrunsoffersubstantialsavingsare required for layout reasons. Breakout spools shall be provided as required to facilietheremoval of equipment for maenanc

13、e pur应根据经济性, All valves, instruments as well as other devi during operation, shall be provided wi, ust be observed, lubricated, adjusted, , , , Specific elevations shall be selected for lines running nd nd other specific for those running East and West. These elevations shall be used throughout the

14、installation, except where pockets must be avoided.and valves shall be arranged so as not to , striking or safety hazard. through platforms and structures shall be sleeved. The sleeve height above the platform/floor, etc., shall be 150 mm, or as approved.150 mm，或经项目经理同意。, Pockets in pi material, whi

15、shall be avoided, particularly those carrying corrosive chemicals, slurries and aycongeal, solidifyatambienttemperatures,unlessspecificallyrequiredbyrequirementforliquidIn ipe racksthesmall ipe mayermixedwiththe large ipe tthesmalldiamet pipe supports.ipe can be supported by the large ipe to avoid a

16、rrangement shall be planned to facilie removal of equipment for inspection and service. enance areas shall be provided in the layout of plant and equipment for mobile equipment acs.These areasto be shown ont the required space.eralArrangement drawingstopreclude管道布置应考虑设备进行检修保养时的拆卸。在厂房布置和设备布置时应考虑移动设备的

17、检修空间。Un-insulatedshall rest directly on pipe support steel. Insulated hot with 75 mm thick less insulation shall be mounted 100 mm abovesupport steel, using steelshoes. Insulated hot with insulation thickness greatern 75 mm and up to 125 mm shall be mounted 150 mm above support steel. Shoes will nor

18、mally be welded to the , but may be bolted or ed (e.g., isferriticalloyorthinwallstainless不保温管道可直接置于钢支架上。75mm100mm，并采用75 mm至125mm150mm。) materials 管道材GalvanisedsteelpipeGalvanized steel pipes shall be in accordance with GB3087 2008, heavy grade and capable of withstanding a hydraulic test prere of 1

19、.5 times design prere.Pipesupto100mmboremaybeassembledwithscreweds,andn100mmboreshallbeedby应符合GB30872008,1.5100mm时, The pipe specification shall erned by um operating conditions of temperature,allowanceandcompatibilitywithcontainedAllflangedsshallutilizeapprovedplaingasketrings,coatedon应符合GB30872008

20、,1.5100mm时, The pipe specification shall erned by um operating conditions of temperature,allowanceandcompatibilitywithcontainedAllflangedsshallutilizeapprovedplaingasketrings,coatedonbothsidesn ingcompound.Allboltsshallbehexagonalheadgalvanizedorcadmiumcoatedsteelwith washers and nuts of identical f

21、inish as bolts.法兰间采用被认可的平面密封垫，垫片两边应覆以被认可的密封剂。螺拴为带六角形镀锌或镀镉钢并All screwed josshallbecleanthreaded,pulleduptightlyandmadewithPTFEt sealing application.forPipesizesequalandbelow50mm,hotdipgalvanizedseamlesssteeltubestoGB/T3091-，详见GB/T3091-2008Pipesizes65to100:HotdipgalvanizedseamlesssteeltubestoGB8163-20

22、08，详见GB8163-2008#20Pipesizeover100:HotdippedgalvanizedblackSeamlessSteeltubetoASTMschedule，详见ASTMschedule10Allpipes&fittingswhichodirectcontactwithconcreteorareburiedundergroundshallcoatedwith2coatsofbitumasticsolutionandwrappedPVCselfadhesive.BlacksteelpipeBlackcarbonsteelpipesshallbeinaccordancewi

23、thGB3087-2008,heavygradeandcapableof withstanding a hydraulic test prere of 1.5 times operating pre碳应符合GB308720081.5Allflangedsshallutilizeapprovedplaingasketrings,coatedonbothsidesn ingcompound.Allboltsshallbesteelhexagonalhead,withwashersandnutsofsamematerialas the bolts.Allpipes&fittingswhichodir

24、ectcontactwithconcreteorareburiedundergroundshallcoatedwith2coatsofbitumasticsolutionandwrappedPVCselfadhesive.DuctileironpipeDuctileironpipesandfittingsshallcomplywiththerequirementofGB13295-2008forrubbermechanical jos, and shall be factory paedwithbituminouscoatingexternallyandlined with cement mo

25、rtar.球墨铸铁管及管件应符合GB13295-2008，并且出厂前管道应外涂沥青层CastIronpipeCast ironpipesusedinsoil, waste, ventandanti-siphonagesystemsshallbesocketed(typeRK-1), coatedinsideandoutsidewi pprovedbitumasticsolutionsandcomplywithGB8714- 88. Straight pipes and fittings shall be jo ed withspun yarn and red lead (no asbestos

26、 cement is allowed) andfixed25mmclearofwallsandsoffitswithgalvanizediron(bitumasticcoated)holderbat, undereach （RK-1型)并按标准GB871488内Cleaningeyeswithproperseatingandstronggunmetalscrewboltsshallbefixed25mmclearofwallsandsoffitswithgalvanizediron(bitumasticcoated)holderbat, undereach （RK-1型)并按标准GB87148

27、8内Cleaningeyeswithproperseatingandstronggunmetalscrewboltsshallbeprovidedatthefeetof main soil pipes and all bends and junctions with branch soil pipes, othern ventilating and anti- syphon junctions.Forpipesandfittingsn150mmshallbeofcentrifugallycast(spun) ipeTheinstallationofcolddrawnipesforrefrige

28、rantshallcomplywiththerequirementofcode.ButthehotdrawnipeshouldbeconfirmedbyThemajordiameter90degreeelbowshallbeadopted;45degreeelbowshallnot beused, other suction pipe of equipment sump to go to the compressor room.nPipe support should be set for the refrigerant pipeheoverhe galvanized coated round

29、 steel.iperack.UsingfullTypewheelpipecuttershouldbeusedasfarsible. Allburrsshallberemoved.Itshouldcleanedaftersawcutting(ifused),andpolishedwhenreusing. Thesilveringredientsnotn15%of thealloymaterialshouldbeusedforjunction.Theweldedsurfaceneedthoroughlyclean and ventilation with nitrogen to avoid sc

30、aling when brazing., 15%的合金材料铜焊时应使焊接表面彻底清洁并通以氮气以避免管.StainlessSteelpipeStainlesssteelpipesshallbeinaccordancewithGB/T14976-2002,heavygradeandcapablewithstandingahydraulictestreof1.5timesdesign应符合GB/Todirectcontactwith20021.5倍。Allpipes&fittingswhichorareburiedundergroundshallbecoatedwith2coatsofbituma

31、sticsolutionandwrappedselfadhesive.Plastic-CoatingSteelpipePlastic-coatingsteelpipeandfittingsshallbeinaccordancewithCJ/T120-2008,heavygradecapableofwithstandingahydraulictestreof1.5times design涂塑复和管材应符合CJ/T120-2008，试验压力为设计压力的1.5倍UPVCPipeUPVC pipes and fittings shall be in accordance with GBT 5836.1

32、-2006.It shall be joedbysolvent welding method with socket in accordance withthe manufacturers instructions. Sleeve method for ing pipes is not acceptable.UPVC管道及管材应符合GBT5836.1-2006Allpipes&fittingsshallbesecuredwithPVCcoatedgalvanizedsteelpipebrackets.Sealringshallbeinstallednfixedswhicharen900mmap

33、artandsealringshallbeUPVC管道及管材应符合GBT5836.1-2006Allpipes&fittingsshallbesecuredwithPVCcoatedgalvanizedsteelpipebrackets.Sealringshallbeinstallednfixedswhicharen900mmapartandsealringshallbeinstalledatevery所有管道和管件应用有PVC900mm3m 安装密封圈膨胀节。PPRPipe PPRpipesandfittingsshallbeinaccordancewithGB/T18742-2002. P

34、PR 管道及管材应符合GBT GB/T18742-2002。HDPEDouble-wallCorrugatedpipe pesandfittingsshallbeinaccordancewithGB/T19472.12004.ElasticsealshallbeaccordancewithHG/T3091-HDPE管道及管材应符合GB/T19472.12004埋地用聚乙烯（PE）结构壁管道系统第一部分：聚乙烯双壁波纹管管材。弹性密封符合HG/T 3091-2000 的要求。Pipes&Flanges管道连接件及法Allsnadjacentsectionsofpipesandnpipesandp

35、ipefittingsincludingvalvesbecarriedoutbytradesmenhavingtherequiredtradeFlanges shall be fully bored and welded or threaded tothe tubing and faced at right angles tothe axis of the bores. Flanges shall be joed by means of an approved joing gasket and joingcompound, using steel nuts, bolts and lock-wa

36、shers of tensile strength sufficient for the particular duty involved. 法兰应与管道焊接或丝接。法兰连接应采用合适的垫片和粘合剂钢制螺母螺栓和足够抗拉强度时锁紧Bolts,nutsandwasherssecuringgalvanizedflangesshallbezincplatedforindooruse,andhot dipped Galvanized for external areas.Flange bolts, when tightened, shall e two threads (minimum) past t

37、he nut. The bolt shallbedoneinasequence,usingringspannersforall, . Allflanged sshall bebroughtup flushtthe entire flangeface roove)bearsuniformlythegasket,andthenmadeupiformboltFlange connecting to s and all mechanical equipment shall be fitted-up in close parallel lateral alignment prior to bolt ti

38、ghtening. The alignment of th within an acceptable tolerance of 1.0mm.at all equipment flanges shall 法兰连接至容器及其它设备， 在螺栓预紧前， 应与设备法兰平齐。其允许的偏差值应控制在peworkisconnectedtoitemsofvingflangesof dissimilarmetalstopipework,isolatingflangesofaproprietarybrandshallbeusedwithplasticboltNopipeshallbepermittedhethick

39、nessofawallorfloorandthePipefittings管GeneralPipefittingsshallbeasspecifiedforthevarioustubematerials.Elbowspipebends&Tees弯头ChangesindirectionofpipesshallbemadeusingLongpbends,whichshallbePipefittings管GeneralPipefittingsshallbeasspecifiedforthevarioustubematerials.Elbowspipebends&Tees弯头Changesindirec

40、tionofpipesshallbemadeusingLongpbends,whichshallbeusedpreferencetoroundelbowsracticable.Squareelbowsshallnotbe, Pipebendingmaybeusedtochangedirectiono Thecostsareless andhperacklayoutwillallow. 经济性好Thebendradiusrequiredisnotstandardforfittings.弯曲半径不同于标准件FlowrequirementseitsuseInanycaseONLYafterappro

41、val任何情况下Bent pipe shall have a minimum centerline radius in accordance with the relevant standard, but n5timesthenominalpipesize.Therequiredradiusshallbenotedon, Teesshallbeoftheeasyptotwin tternexceptwheresquareteesarerequiredventingordrainingandthe三通 Eccentricreducingsocketsshallbeusedwhereverne e

42、limination of air pockets.sarytoensureproperdrainageAirVents AutoairventsofadequatesizeshallbeprovidedatallhighsonwatercirculatingEachventshallincorporatealock-shieldvalve,andthedischarg approved drain popeshallberuntotheslineventsshallbeplugged,cappedorblindflanged,unlesspipedto, , Drainsy sized ke

43、y operated drain cocks shall be provided at all low posonpipesorasshownon Drawings. 管道的低点或按图纸应设置足够的排水龙头。Draincocksshallbe hose union.east10mmforpipesupto50mmand15mmforipes,allcomplete50mm以下时10mm50mm时15mm排slinedrains,andlevalvesshallbeplugged,cappedorblindflanged,unlesspiped, , Gauges&InstrumentsreGa

44、ugesGaugedialsshallbeofminimumdiameter100mm, graduatednotless re, and installedhe verticaln30%abovethe , Scalesshallhavegraduatedvaluesnotexceeding20kPaforumscalevalueof1000kPa,exceeding50kPaforumscalevalueof1600kPa, , Gauges&InstrumentsreGaugesGaugedialsshallbeofminimumdiameter100mm, graduatednotle

45、ss re, and installedhe verticaln30%abovethe , Scalesshallhavegraduatedvaluesnotexceeding20kPaforumscalevalueof1000kPa,exceeding50kPaforumscalevalueof1600kPa,andnotexceeding100kPascaleofvalueinsof1600kPa. umscalevalueofthegaugeshallbe150%ofumoperating1000kPa时20kPa1600kPa时50kPa当最大量1600kPa 时, 100kPa150

46、%。Allgaugesshallhaveblacker,redoverrunindicatorsandredmarkatnormalworking, EachregaugeshallbeprovidednisolatingvalveWhererepulsationoccurs,astainlesssteelpulsationsnubbershallbeusedinconjunctionthe . , Meters,gaugesandinstrumentsshallbeinstalledasperDifferentialreGaugeTheregaugeshallbeinstalledatavi

47、siblelocationandprotectedfromThedialofthegaugeshallbemarkedtoindicatedirtyfilter, . reSwitchesreswitchesshallbeofthediaphragm,bellowsorBourdontype,djustablesettingandshallhavetheircontactsclosedonahereofthe, rerangeshallbeetricandshallnotexceedumreor umoperatingdifferentialre t orpebyFireSprinklersy

48、stemsreswitchesshallbesufficientlysensitivetodetecttheconditionwhenonlyonesprinklerasthecasemaybe, DifferentialreSwitchesre Differential Switches shall have SPDT change-over contact, switching at an differentialreset andratedforthemedium压差开关应有碍SPDT型转换接触器可以在可调压差设定范围内工作, Thermometersshallbeofrigidorfl

49、exiblestemdialtype.Thermometerdialsshallbeofdiameter100mmandgraduatednotn30%abovetheworkingtemperature.thermometersin温度计采用刚性或可弹性型100mm.30%Thermometersshallbeofrigidorflexiblestemdialtype.Thermometerdialsshallbeofdiameter100mmandgraduatednotn30%abovetheworkingtemperature.thermometersin温度计采用刚性或可弹性型100

50、mm.30%以上温TemperatureSensorsTemperature sensors shall be of linear element type, with ranges appropriate applications,accuratewithin+0.5oCovertheentire温度传感器应为线性度型，其精度范围为+0.5oCDuct mounted averaging sensors shall utilize a sensing element incorporated in a copper capillary with a minimum length of 6 m

51、eters. The sensor shall be installed according to mendationandloopedandfastenedataminimumofevery1Sunshieldshallbeprovidedforoutsideairsensors.ss shall have SPDT contacts, switching at an adjustable set po 调温器应有SPDT接触器13oC30oCrange of 13oC ocketsockets(wells)shallbeofthesamematerialsasFillthepocket n

52、approvedconductiveFlowSwitchesGeneralEachflowswitchshallbesuitableforth adjustable flow setting.pesizeandexpectedflowrateandshallbefurnished, Allpartsofeachflowswitchayocontactwithwatershallbeofnon-ferrousandshallbephysicallyseparatedfromtheferrouspipetopreventanyelectrolyticAllflowswitchesshallbeof

53、thetypeacceptedbyLocalAuthorities. ElectronicFlowswitchesshallbeoftheglandlessmagneticpoletypeincorporatingatimedelaytoguardfalsealarmsduetohesystemandshallbesettoenergizeatminimalfluid, . PaddleFlowswitchesofthepaddletypeshallbeequippedwithSPDTcontactstoestablishproof offlowand shall be of the vapo

54、ur-proof type.有SPDT接触器防止流体冲击,防潮型FiresprinklersystemsA solenoid operated test valve shall be provided for each flow switch and shall be permanently connectedtothedrainforregular testing. ThesolenoidvalveshallbeinitiatedfromtheFIP. Anisolatingvalvestrappedopenshallbeprovided valve without draining the

55、 system.hedrainpipetoenabletheremoval有SPDT接触器防止流体冲击,防潮型FiresprinklersystemsA solenoid operated test valve shall be provided for each flow switch and shall be permanently connectedtothedrainforregular testing. ThesolenoidvalveshallbeinitiatedfromtheFIP. Anisolatingvalvestrappedopenshallbeprovided val

56、ve without draining the system.hedrainpipetoenabletheremovaloftheFlowswitchesshallbesuitableforconnectiontoa24Csupply,andshallbeinstalledsible FireSprinklersystemsAllsprinklercontrolvalvesshallbepreventedfrom accidentalordeliberateclosingbyusingvalve- monitoring deviThevalve-monitoringhallhaveflamer

57、etardant,UVresistantinjectionmouldedcasing. Alloperatingcomponentsshallbehermeticallysealed. Thevalve-monitoringdevi mounted with stainless steel clips and stainless steel fasteners.hall阀门监测装置应带火焰延迟器抗紫外聚酯套管。所有运行Thevalve-monitoringhallhaveremoteindicationterminalsforconnectiontotheAllflowswitchesshal

58、lbethetypeacceptedbyLocal显示终端应连接到FIPActuatorsShallbeofthepush-pullorrotarytypeformodulating,3-floating,oritioncontrolasbytheapplication.Theactuatorshalluseanoverlo with end switches to de-energize the motor atroofsynchronousmotororanelectricofthestroke.Actuatorsshallhaveindicatorforexternalindicatio

59、nofd capability without disconnecting derorvalve er linkage.ition.Actuatorsshallhavemanual执行机构应是推拉型或转动型来进行调节32点控制式执行机构应使用防止过载的同步电机或电动马达. 执行机构应能指示风门或阀门开度.Actuatorsshall beofspring-returntype.Thenormal follow design logicitions of theerswhende-energizedWaterhammerarrestorWaterhammerarrestersforusewith

60、pump, pesshallConstructedentirelyofnon-corrosivestainlesssteelforuseinfreshwatersupplyOfbuilt-inbellowtype,pre-chargedwithnitrogenandfactoryStrainersStrainersshallbeinstalledinumpsuctions. Thestrainershallbeof pipeline“Y”typeortypeandsuitableforheappropriate水泵进口处应安装过滤器过滤器为YThestrainermeshshallbestai