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HCJLL Barlasr: VTN Sfa

The document outlines the specifications for a cathodic protection system using sacrificial anodes to protect a rudder from seawater corrosion. It includes details on the estimated protective area, current density, and designed life of the anodes, as well as material specifications and dimensions. The total quantity of anodes required is 18 pieces, with specific installation notes provided.

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0% found this document useful (0 votes)
29 views3 pages

HCJLL Barlasr: VTN Sfa

The document outlines the specifications for a cathodic protection system using sacrificial anodes to protect a rudder from seawater corrosion. It includes details on the estimated protective area, current density, and designed life of the anodes, as well as material specifications and dimensions. The total quantity of anodes required is 18 pieces, with specific installation notes provided.

Uploaded by

kpfardheen
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
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Download as PDF, TXT or read online on Scribd
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NO OT HER ,Anlo-DES oN a(-f P/:!

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,t\ r HCJLL >f> zooT
YC .P T SFA EHf ? L VtN Ph

BArLAsr r/r srrtrur-e-; CONTHOL NO, HD]6046- 3/9

The cathodic proteclion systcfi] ,Jsiirg sao|iticial anodes specified here will be applied to
the Budcler listed below ol sh,p No. 1 604/5 in order to prolecl them against corrosion caused
by the seawater.

l., pFstGl{sasE

fstimated Curreni Oesigned


Name ol Part Protective Densty Life of
Area(m?) (mA/m2) Anode(Yrs)

Rudder 35

Note a. Assumed resistivity of seawater in calculalion is 25 chm*cm '


b. Anode utilization factor : : 0.85 (Plate type)
c. Al-Anode materiai currani capacity : 2,600 A' HrlKg
d. Hull protected pctentiat : '- 0.80 Volt ol more negative with
silver/silver chloride reference electlode.

?,rY-EEAN!.a,UA!!rL1-Y--0-f "A]:ANQ,9E J,
Name of Part Type Quantity (Pcs)

Rudier
BF - 118
{AI-ANODE) a,-
Corre-<i Po
3 F
$
Approx. Nel Gross
bl> 2bo7
Outpul
Tvpe Dimension Weishl Weight Current
(mm) ( t<s) (xs) (A)
'11.8
RF - 118 64x200x460 11.6

. . TOTAL WEIGHT OF AI -ANOD=


Approx- Gross Total
Weight Quantity Weioht
Tvpe Dimension (Pcs)
(mm) (Ks) (Ks)

RF - 118 64x200x460 11_8 1B 212.4

s-"laOL4P oSlllo N-Of "Al:AtrOQ,il?p]

Fe Si Ctj Zn in AI

Max. Max Max. 0.01 - Hemainder


0.1 0.1 0.005 0.03

0EscatPT:oN tiEv. No. DW(:. NO I]AI E iiY ci..iLcr,i

A
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APn.C9 C
€, SPECIFICATION cPE-1604
,23C,1 ( ti"]
SAMGONG
C0NTROL NO. HDl 6046 - A/9
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CONTROL NO. HD16O46 * 9/9

O : RF-118 TYPE Al - ANODES

TOTAL Q'IY : 9 PCS x 2(P&S) : 18 PCS

r]
tl

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-4 -.1 -2 -1 AP 12 3 4

NOTr : 1) GAP BilWEtN ANODES AND RUDDER TO BE PRoPFRLY


TILLTD WITH EPOXY PUTTY, IF NECESSARY.
NC DTSCRIPTION MAT,L orr R'MARK
[/ARK NO. >UALL NONT
ARR,T OT ANODES
APPROVED 4t L{;a,a.

roR H,H. I
CHECKED
$a+/,
RUDbTR DESI6NED T- C. KIM

DWG- NO .l cPt- 1 604 RIV. DATE APR.09,2004

@ SAMGONG CO., LTD.

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