Simrad ST90 Installation Manual

442703/B
55
HullUnit
Partnumber
Loweringdepth
Transducerca-
ble
Maximumspeed
4414864.6m ST92
441488
1.2m
7m
21knots
4385204.6m ST93
441490
1.6m
7m
16knots
4414924.6m ST94
441494
2.1m
7m
11knots
Outlinedimensionsdrawings:
-ST92:447567
-ST93:435546
-ST94:447545
2Preparethesonarroomtomeettheinstallationrequirements.
•Sonarroomrequirements,page66
3Installthegatevalve.
Theseitemsareonlyinstallediftheoptionalgatevalveisused.
Note
Themountingangewillpenetratethehull.Forthisreason,correctinstallationof
themountingangeandthegatevalveiscrucialforthevesselsafety.
aInstallthemountingange.
bPlacethegatevalveontopofthemountingange.
cMountthetransducerdockontopofthegatevalve.
dIfrelevant,installtheHydraulicPowerPackandtheGateV alveControlUnit.
•InstallingtheoptionalgatevalveDN500,page85
4Mounttheinstallationtrunk.
Theinstallationtrunkisnotusedwhenagatevalveismounted.
Note
Theinstallationtrunkwillpenetratethehull.Forthisreason,mountingthe
installationtrunkcorrectlyisacrucialpartoftheinstallation.
•Mountingtheinstallationtrunk,page109
5MounttheHullUnitontopoftheinstallationtrunkorthetransducerdock.
•Installingthehullunit,page124
Preparations

Simrad ST90 Specifications

General

Brand	Simrad
Model	ST90
Category	Sonar
Language	English