气动执行器METSO说明书.pdf

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1、PNEUMATICCYLINDERACTUATORSSeriesBJandB1JInstallation,MaintenanceandOperatingInstructions6BJ71enIssue5/022TableofContents1GENERAL...........................31.1Scopeofthemanual....................31.2Structureandoperation.................31.3Actuatormark

2、ings......................31.4Specifications..........................31.5Recyclinganddisposalofarejectedactuator.41.6Safetyprecautions......................42TRANSPORTATION,RECEPTIONANDSTORAGE..........................53MOUNTINGANDDEMOUNTING.....53.1Ac

3、tuatorgassupply.....................53.2Mountingtheactutoronthevalve........53.3Operatingdirections....................63.4Demountingtheactuatorfromthevalve...64MAINTENANCE.........................64.1General...............................64.2Maintenanc

4、eoftheBJactuator...........74.3MaintenanceoftheBJAactuator..........94.4ChangingtheBJactuatorintoaBJAactuator104.5BJRandBJARactuators.................114.6BJVandBJKactuators..................124.7BJVAandBJKAactuators...............124.8BJ322andBJA322act

5、uators...........125MALFUNCTIONS...................136TOOLS............................137ORDERINGSPAREPARTS...........138EXPLODEDVIEWANDPARTSLISTS.148.1ActuatorsBJ/B1J8-20..................148.2ActuatorsBJ/B1J25-32.................158.3ActuatorsBJA/B1J

6、A8-20...............168.4ActuatorBJA/B1JA25-32...............179DIMENSIONSANDWEIGHTS........189.1ActuatorsBJ/B1J,BJA/B1JA..............189.2ActuatorBJR/B1JR.....................189.3Mountingfacedimensions..............1910TYPECODING.....................

7、20READTHESEINSTRUCTIONSFIRST!Theseinstructionsprovideinformationaboutsafehandlingandoperationoftheactuator.Ifyourequireadditionalassistance,pleasecontactthemanufacturerormanufacturer’srepresentative.Addressesandphonenumbersareprintedonthebackcover.SAVET

8、HESEINSTRUCTIONS!SubjecttochangewithoutnoticeAlltrademarksarepropertyoftheirrespectiveowners.31GENERALIntheBJAtype,thespringislocatedinthecylinderendside.Thesecondaryshaft,operatedbythespring,rotatescounter-clock-1.1Scopeoftheman