Head000008e

Formcode:TA1411aRevision:2015-05www.
dnvgl.
comPage1of4DNVGL2014.
DNVGLandtheHorizonGraphicaretrademarksofDNVGLAS.
TYPEAPPROVALCERTIFICATECertificateNo:TAS000008EThisistocertify:ThattheBrakeswithtypedesignation(s)MultidiscbrakesIssuedtoREGGIANARIDUTTORISRLSPoloD'EnzaRE,ItalyisfoundtocomplywithStandardforCertificationNo.
2.
22LiftingAppliancesApplication:Springactivateddiscbrakeswithhydraulicrelease.
Product(s)approvedbythiscertificateis/areacceptedforinstallationonallvesselsclassedbyDNVGL.
ThisCertificateisvaliduntil2019-11-30.
IssuedatHvikon2015-12-01forDNVGLAldoMatteucciDNVGLlocalstation:MilanApprovalEngineer:AntonioSendinAlvarezHeadofSectionThisCertificateissubjecttotermsandconditionsoverleaf.
AnysignificantchangeindesignorconstructionmayrenderthisCertificateinvalid.
ThevaliditydaterelatestotheTypeApprovalCertificateandnottotheapprovalofequipment/systemsinstalled.
JobId:262.
1-008890-2CertificateNo:TAS000008EFormcode:TA1411aRevision:2015-05www.
dnvgl.
comPage2of4ProductdescriptionParkingandemergencybrakes.
Thebrakesarespringactivatedwithhydraulicrelease.
Thebrakingmomentumisaddedupoffrictionalforcesactingonseveraldiscsandconnectedtotherotatingshaft.
Differentnumberofspringsanddiscsgivesdifferentbraketorqueforeachbraketype.
RF5:BraketypeRF5-21RF5-29RF5-43RF5-65RF5-85RF5-110RF5-130Braketorque21029043065085011001300NumberofbrakesizesandbraketorquesareasgivenforRF5forthefollowingbraketypes:RFF5DG-RF/313DG-RF/314DG-RF/315DG-RF/316DG-RFF/396RF2:BraketypeRF2/7RF2/14RF2/21RF2/32RF2/43RF2/60Braketorque70140210320430600NumberofbrakesizesandbraketorquesareasgivenforRF2forthefollowingbraketypes:DG-RF/288DG-RF/289DG-RF/290RF170-290:BraketypeRF170RF200RF230RF290Braketorque1700198022602830Maximumdesignpressureforallbrakesare250bar.
Abovetorquesarebasedonafrictioncoefficientof0.
135.
Abovetorquesaremaximumtorquesthebrakesexcerts.
Allowabletorqueforthebrakesaremaximumtorquedividedby1,8ordynamicfactorifthisisabove1,8(seereferredstandard,Ch.
2,Sec.
5B305).
Application/Limitation1.
CertificatesformaterialsinloadcarryingpartsaretocomplywithastandardminimumequaltoEN10204/3.
1.
2.
WhenDNVGLproductcertificatesarerequired,aDNVGLsurveyorshallperformmanufacturingsurveyandwitnessnecessarytesting.
3.
Supportandfixationofthebrakesarenotcoveredbythistypeapprovalandaretobeseparatelyconsidered/approvedineachcase.
4.
Thefrictionfactorhasnotbeenevaluated,thevalueisprovidedbythemanufacturer.
5.
Thereisnolimitationfordesigntemperature(Td)givenbythemanufacturer,asworkingtemperatureisspecifiedtobeapproximately100degreesCelsius.
JobId:262.
1-008890-2CertificateNo:TAS000008EFormcode:TA1411aRevision:2015-05www.
dnvgl.
comPage3of4TypeApprovaldocumentationJobId:262.
1-008890-2CertificateNo:TAS000008EFormcode:TA1411aRevision:2015-05www.
dnvgl.
comPage4of4TeststobecarriedoutWhenDNVGLproductcertificateisrequired,eachitemistobefunctionandpressuretested.
MarkingofproductEachbrakeshallbemarkedaccordingtoDNV'sStandardforCertificationNo.
2.
22"LiftingAppliances"June2013Ch.
2Sec.
12PeriodicalassessmentForretentionofthetypeapproval,DNVGLsurveyorshallperformasurveyeverysecondyearandbeforeexpiredateofthiscertificatetoverifythattheconditionsofthetypeapprovalarecompliedwith.
ENDOFCERTIFICATE