442703/B
107
roughsurfacescausedbybadwelding.Eventracesofsealingcompound,sharpedges,
boltsoremptyboltholeswillcreatenoise.
Thefollowingrequirementsmustbemet:
•Allmeasurementsaremadeandtheresultsarewrittendown.
•Thetopofthetransducerdockisinparallelwiththewaterline.
•Thetopmatingsurfaceonthetransducerdockiscleanwithoutsand,dustorany
otherdestructiveparticles.Isisevenandsmoothwithoutscratches,dentsorother
physicaldamage.
•ThegasketorO-ringonthetopofthetransducerdockisnotdamaged.
•Theinstallationofthegatevalvehasleftenoughspacetoaccessendswitchesand(if
relevant)hydraulicconnections.
•Ifrelevant,thehydraulicsystemhasbeeninstalledasspeciedintherelevant
documentation.
•Thehullplatingsurroundingthemountingangeisevenandsmoothwithout
protrudingobjectsthatcancausenoise.
•Allnecessarypreparationshavebeenmadetodesignandinstallsufcientsupport
brackets.
Procedure
1Writedownthekeymeasurements.
Thisisforfuturereference.
2Doaclosevisualinspectionofthemountingange,gatevalveandtransducerdock,
andinspectthewaytheyhavebeeninstalled.
Checktheuppersurfaceofthetransducerdocktoensurethatitislevel,undamaged
andclean.
Refertotheapplicablerequirements.
3Doaclosevisualinspectionoftheblisterandthehullplatingclosetothemounting
ange.
Checkforanykindofobjectsthatmaycausenoise.
4Fillintheresulttables.
Result
Horizontaldistancefrom
thekeeltothecentreofthe
installationtrunk
Heightfromthebottom
ofkeeltothetopofthe
installationtrunk
Heightoftransducerdock
InstallingtheoptionalgatevalveDN500
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