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Deepwater Aloline anodes are cast in low-iron, high efficiencyaluminum alloys, and can be manufactured in a widevariety of configurations for new construction, or retrofitting.
If your application is anode replacement, please contactDeepwater for advice on optimizing an anode to suityour specific life extension requirements.
Deepwater Corrosion Services, Inc. is a globally recognizedleader in offshore and marine cathodic protection innovation.Our depth of experience is unparalleled in the industry.
DW-325-SP
DW-411-SP
DW-540-SP
DW-725-SPDW-325-BP45
DW-411-BP45
DW-540-BP45
DW-725-BP45
DW-325-BP90
DW-411-BP90
DW-540-BP90
DW-725-BP90
DW-325-SPR
DW-325-SPR
The Deepwater Aloline Cold Water chemical composition is recom-mended for deep or cold water applications where the temperatureis expected to be below 6°C (43°F). Electro-chemical testing isperformed at 5°C.
Deepwater Corrosion Services, Inc.10851 Train CourtHouston, Texas 77041 USA
tel +1 713 983 7117fax +1 713 983 8858www.stoprust.com
chemical cold watercomposition element weight % weight %
Zinc (Zn) 4.75 – 5.75
Indium (In) 0.01 – 0.02 0.015 – 0.025
Silicon (Si) 0.10 max
Copper (Cu) 0.004 max 0.003 max
Iron (Fe) 0.09 max 0.07 max
others (each) 0.02 max
Aluminum (Al) balance
electrode potential (Ag/AgCl. sw.) -1.08V
nominal efficiency 85%
nominal ampere hours/pound 1150
DEEPWATER ALOLINE SPECIFICATIONS
Platform and Structural AnodesAluminum
325 lb4.7 ampsDW-325-SP 7.8 yrs
[148 kg]6 x 6.4 in
[152 x 163 mm]96 in
[2438 mm]120 in
[3048 mm]2 in
[51 mm]
325 lb5.4 ampsDW-325-SPR 6.8 yrs
[148 kg]5.5 x 5.75 in
[140 x 146 mm]120 in
[3048 mm]132 in
[3353 mm]2 in
[51 mm]
411 lb5.0 ampsDW-411-SP 9.3 yrs
[187 kg]8 x 7.4 in
[203 x 188 mm]96 in
[2438 mm]120 in
[3048 mm]3 in
[76 mm]
725 lb5.3 ampsDW-725-SP 15.5 yrs
[330 kg]9 x 9.4 in
[229 x 239 mm]96 in
[2438 mm]120 in
[3048 mm]4 in
[102 mm]
540 lb5.1 ampsDW-540-SP 12.1 yrs
[245 kg]8 x 8 in
[203 x 203 mm]96 in
[2438 mm]120 in
[3048 mm]3 in
[76 mm]
725 lb5.9 ampsDW-725-SPR 13.9 yrs
[330 kg]7 x 8.5 in
[178 x 216 mm]120 in
[3048 mm]132 in
[3353 mm]4 in
[102 mm]
411 lb4.9 ampsDW-411-BP45 9.5 yrs
[187 kg]7 x 7 in
[178 x 178 mm]96 in
[2438 mm]138 in
[3505 mm]3 in
[76 mm]
325 lb4.7 ampsDW-325-BP45 7.9 yrs
[148 kg]6 x 6 in
[152 x 152 mm]96 in
[2438 mm]132 in
[3353 mm]2 in
[51 mm]
540 lb5.1 ampsDW-540-BP45 12.1 yrs
[245 kg]8 x 8 in
[203 x 203 mm]96 in
[2438 mm]138 in
[3505 mm]3 in
[76 mm]
325 lb4.7 ampsDW-325-BP90 7.9 yrs
[148 kg]6 x 6 in
[152 x 152 mm]96 in
[2438 mm]120 in
[3048 mm]2 in
[51 mm]
725 lb5.2 ampsDW-725-BP45 15.6 yrs
[330 kg]9 x 9 in
[229 x 229 mm]96 in
[2438 mm]144 in
[3658 mm]4 in
[102 mm]
411 lb4.9 ampsDW-411-BP90 9.5 yrs
[187 kg]7 x 7 in
[178 x 178 mm]96 in
[2438 mm]132 in
[3353 mm]3 in
[76 mm]
725 lb5.2 ampsDW-725-BP90 15.6 yrs
[330 kg]9 x 9 in
[229 x 229 mm]96 in
[2438 mm]128 in
[3251 mm]4 in
[102 mm]
540 lb5.1 ampsDW-540-BP90 12.1 yrs
[245 kg]8 x 8 in
[203 x 203 mm]96 in
[2438 mm]132 in
[3353 mm]3 in
[76 mm]
Part Number Net Weight Cross Section (WxH) Length (La) Core Length (Lc) Sch 80 Pipe Current Life @ Max.Core Diameter Current OutputOutput
90° bent pipe
45° bent pipe
straight pipe core
La
Lc
La
Lc
La
Lc
* Current in 22 ohm-cm seawater versus cathode potential of -0.800V vs Ag/AgCl. sw.
*
Deepwater Aloline Platform and Structural AnodesDimensions and Current vs. Life Data
Deepwater Corrosion Services, Inc. • +1 713 983 7117 • www.stoprust.com
DWP-30
DWP-60
DWP-60-1
DWP-60-2
DWP-90
DWP-90-1
DWP-100
DWP-120-1
DWP-120-2
DWP-175
Deepwater Aloline pier and piling anodes are cast in low-iron,high efficiency aluminum alloys, offering high amperage outputand maximum efficiency.
Pier and Piling anodes are available with three standardcore configurations – 1/2” dia. eyebolt, 3/4” standard pipe,and 1/2” dia. rod. Please specify type when ordering.
Deepwater Cor rosion Services, Inc. is a globally recognizedleader in offshore and marine cathodic protection innovation.Our depth of experience is unparalleled in the industry.
Deepwater Corrosion Services, Inc.10851 Train Cour tHouston, Texas 77041 USA
tel +1 713 983 7117fax +1 713 983 8858www.stoprust.com
chemical composition element weight %
Zinc (Zn) 4.75 – 5.75
Indium (In) 0.01 – 0.02
Silicon (Si) 0.10 max
Copper (Cu) 0.004 max
Iron (Fe) 0.09 max
others (each) 0.02 max
Aluminum (Al) balance
electrode potential (Ag/AgCl. sw.) -1.08V
nominal efficiency 85%
nominal ampere hours/pound 1150
DEEPWATER ALOLINE SPECIFICATIONS
Pier and Piling AnodesAluminum
30 lb1.8 ampsDWP-30 2 yrs
[14 kg]3 x 3 in
[76 x 76 mm]34 in
[864 mm]
Part Number Net Weight Cross Section (WxH) Length (La) CurrentOutput
60 lb1.5 ampsDWP-60 5 yrs
[27 kg]7 x 7 in
[178 x 178 mm]12 in
[305 mm]
60 lb1.7 ampsDWP-60-1 4 yrs
[27 kg]5 x 5 in
[127 x 127 mm]24 in
[610 mm]
60 lb2.1 ampsDWP-60-2 3 yrs
[27 kg]4 x 4 in
[102 x 102 mm]38 in
[965 mm]
90 lb1.7 ampsDWP-90 6 yrs
[41 kg]7 x 7 in
[178 x 178 mm]18 in
[457 mm]
90 lb2.2 ampsDWP-90-1 5 yrs
[41 kg]5 x 5 in
[127 x 127 mm]36 in
[914 mm]
100 lb3.0 ampsDWP-100 4 yrs
[45 kg]4 x 4 in
[102 x 102 mm]60 in
[1524 mm]
120 lb2.0 ampsDWP-120-1 7 yrs
[55 kg]7 x 7 in
[178 x 178 mm]24 in
[610 mm]
120 lb2.7 ampsDWP-120-2 5 yrs
[55 kg]5 x 5 in
[127 x 127 mm]48 in
[1219 mm]
175 lb2.5 ampsDWP-175 8 yrs
[80 kg]7 x 7 in
[178 x 178 mm]36 in
[914 mm]
La
6"
(typ.)
La La
3"
(typ.)8"
(typ.)
Type "E" Type "P" Type "R"
Life @ Max.Current Output
* Current in 22 ohm-cm seawater versus cathode potential of -0.800V vs Ag/AgCl. sw.
*
Deepwater Aloline Pier and Piling AnodesDimensions and Current vs. Life Data
Deepwater Corrosion Services, Inc. • +1 713 983 7117 • www.stoprust.com
DW-116
Deepwater Aloline hull anodes feature electro-galvanizedcores.
Traditional hull anodes are designed for five-year lifetimes.Extended life anode designs may be required for cathodicprotection on FPS, FPSO, and FSU type vessels. Please con-sult Deepwater Corrosion Services for advice on extendedlife geometries.
All flush mount anodes are coated on the back surface withcoal-tar epoxy, unless specifically requested bare.
Deepwater Corrosion Services, Inc. is a globally recognizedleader in offshore and marine cathodic protection innovation.Our depth of experience is unparalleled in the industry.
DW-118
DW-120
DW-12-A
DW-20-ADW-109
chemical composition element weight %
Zinc (Zn) 4.75 – 5.75
Indium (In) 0.01 – 0.02
Silicon (Si) 0.10 max
Copper (Cu) 0.004 max
Iron (Fe) 0.09 max
others (each) 0.02 max
Aluminum (Al) balance
electrode potential (Ag/AgCl. sw.) -1.08V
nominal efficiency 85%
nominal ampere hours/pound 1150
DEEPWATER ALOLINE SPECIFICATIONS
Deepwater Corrosion Services, Inc.10851 Train CourtHouston, Texas 77041 USA
tel +1 713 983 7117fax +1 713 983 8858www.stoprust.com
Hull AnodesAluminum
Part Number Net Weight Cross Section (WxH) Length (La) Core Length (Lc) CurrentOutput
10 lb0.26 ampsDW-109 4 yrs
[5 kg]6.5 x 1.25 in
[165 x 32 mm]12 in
[305 mm]12 in
[305 mm]
12 lb0.29 ampsDW-12-A 5 yrs
[5 kg]4.5 x 2.25 in
[114 x 57 mm]14 in
[356 mm]19 in
[483 mm]
20 lb0.29 ampsDW-20-A 8 yrs
[9 kg]4.5 x 2.25 in
[114 x 57 mm]24 in
[610 mm]29 in
[737 mm]
20 lb0.31 ampsDW-116 7 yrs
[9 kg]4.5 x 2.5 in
[114 x 64 mm]20 in
[508 mm]25 in
[635 mm]
29 lb0.31 ampsDW-118 11 yrs
[13 kg]5.5 x 2.5 in
[140 x 64 mm]24 in
[610 mm]29 in
[737 mm]
38 lb0.31 ampsDW-120 14 yrs
[17 kg]5 x 2.5 in
[127 x 64 mm]36 in
[914 mm]41 in
[1041 mm]
type II
type III
type I
La
H
W
Lc
La
LcH
W
W
H
LaLc
type II
type III
type I
Life @ Max.Current Output
* Current in 22 ohm-cm seawater versus cathode potential of -0.800V vs Ag/AgCl. sw.
*
Deepwater Aloline Hull AnodesDimensions and Current vs. Life Data
Deepwater Corrosion Services, Inc. • +1 713 983 7117 • www.stoprust.com
DZHS-42
Deepwater Zincoline hull anodes are manufactured accordingto MIL-A-18001. All cores are electro-galvanized.
Traditional hull anodes are designed for five-year lifetimes.Extended life anode designs may be required for cathodicprotection on FPS, FPSO, and FSU type vessels. Please con-sult Deepwater Corrosion Services for advice on extendedlife geometries.
All flush mount anodes are coated on the back surface withcoal-tar epoxy, unless specifically requested bare.
Deepwater Corrosion Services, Inc. is a globally recognizedleader in offshore and marine cathodic protection innovation.Our depth of experience is unparalleled in the industry.
DZHS-23
DZTS
DZHC-23
DZHC-42
DZHC-50
DZSS-12
DZSS-24
DZHS-23
DZHS-42
Deepwater Corrosion Services, Inc.10851 Train CourtHouston, Texas 77041 USA
tel +1 713 983 7117fax +1 713 983 8858www.stoprust.com
chemical composition element weight %
Iron (Fe) 0.005 max
Lead (Pb) 0.006 max
Copper (Cu) 0.005 max
Aluminum (Al) 0.1 – 0.5
Cadmium (Cd) 0.025 – 0.070
Zinc (Zn) balance
nominal efficiency 95%
electrode potential (Ag/AgCl. sw.) -1.05V
nominal ampere hours/pound 353
DEEPWATER ZINCOLINE SPECIFICATIONS
MIL-A-18001-K
Hull AnodesZinc
Part Number Net Weight Cross Section (WxH) Length (La) Core Length (Lc) CurrentOutput
ZSS
23 lb0.25 ampsDZHS-23 3.3 yrs
[10 kg]6 x 1.25 in
[152 x 32 mm]12 in
[305 mm]10 in
[254 mm]
42 lb0.36 ampsDZHS-42 4.3 yrs
[19 kg]6 x 2.5 in
[152 x 64 mm]12 in
[305 mm]10 in
[254 mm]
26 lb0.29 ampsDZ-26-Z 3.2 yrs
[12 kg]4.5 x 2.25 in
[114 x 57 mm]14 in
[356 mm]19 in
[483 mm]
48 lb0.29 ampsDZ-48-Z 6.0 yrs
[22 kg]4.5 x 2.25 in
[114 x 57 mm]24 in
[610 mm]29 in
[737 mm]
12 lb0.18 ampsDZSS-12 2.4 yrs
[5 kg]3 x 1.25 in
[76 x 32 mm]12 in
[305 mm]16 in
[406 mm]
24 lb0.27 ampsDZSS-24 3.2 yrs
[11 kg]3.5 x 2.5 in
[89 x 64 mm]12 in
[305 mm]16 in
[406 mm]
6 lb0.19 ampsDZTS 1.2 yrs
[3 kg]3 x 1.375 in
[76 x 35 mm]9 in
[229 mm]12 in
[305 mm]
23 lb0.25 ampsDZHC-23 3.3 yrs
[10 kg]6 x 1.25 in
[152 x 32 mm]12 in
[305 mm]
42 lb0.36 ampsDZHC-42 4.3 yrs
[19 kg]6 x 2.5 in
[152 x 64 mm]12 in
[305 mm]
50 lb0.26 ampsDZHC-50 7.0 yrs
[23 kg]4 x 2 in
[102 x 51 mm]24 in
[610 mm]
La
H
W
Lc
La
LcH
W
W
H
LaLc
W
H
La
Lc
La W
H
ZTS
Z
ZHS
ZHC
type "ZSS"
type "ZTS"
type "Z"
type "ZHS"
type "ZHC"
Life @ Max.Current Output
* Current in 22 ohm-cm seawater versus cathode potential of -0.800V vs Ag/AgCl. sw.
*
Deepwater Zincoline Hull AnodesDimensions and Current vs. Life Data
Deepwater Corrosion Services, Inc. • +1 713 983 7117 • www.stoprust.com
chemical composition element weight %
Zinc (Zn) 4.75 – 5.75
Indium (In) 0.01 – 0.02
Silicon (Si) 0.10 max
Copper (Cu) 0.004 max
Iron (Fe) 0.09 max
others (each) 0.02 max
Aluminum (Al) balance
electrode potential (Ag/AgCl. sw.) -1.08V
nominal efficiency 85%
nominal ampere hours/pound 1150
Deepwater Corrosion Services, Inc.10851 Train CourtHouston, Texas 77041 USA
tel +1 713 983 7117fax +1 713 983 8858www.stoprust.com
DW-21
Deepwater Aloline ballast tank anodes are available in allconfigurations approved by the American Bureau of Shippingand Lloyd’s Register.
While typical sizing for traditional ballast tank anodes isfor five-year lifetimes, extended life geometries are some-times required for permanantly moored offshore structures.Please consult Deepwater Corrosion Services for adviceon these applications.
In order to avoid hotwork, the “S” series is available with twoclamps per anode.
Deepwater Corrosion Services, Inc. is a globally recognizedleader in offshore and marine cathodic protection innovation.Our depth of experience is unparalleled in the industry.
DW-26
DW-30
DW-39
DW-48
DW-21-CC
DW-26-CC
DW-30-CC
DW-39-CC
DW-48-CCDW-21-S
DW-26-S
DW-30-S
DW-39-S
DW-48-S
DEEPWATER ALOLINE SPECIFICATIONS
Ballast Tank AnodesAluminum
21 lb2.1 ampsDW-21 1.1 yrs
[10 kg]2 x 2 in
[51 x 51 mm]48 in
[1219 mm]60 in
[1524 mm]
Part Number Net Weight Cross Section (WxH) Length (La) Core Length (Lc) CurrentOutput
1/2" straight steel rod core
1/2" cranked steel rod core
steel rod core/ welded flat bar
La
Lc
26 lb2.5 ampsDW-26 1.2 yrs
[12 kg]2 x 2 in
[51 x 51 mm]60 in
[1524 mm]72 in
[1829 mm]
30 lb2.2 ampsDW-30 1.5 yrs
[14 kg]2.5 x 2.5 in
[64 x 64 mm]48 in
[1219 mm]60 in
[1524 mm]
39 lb2.6 ampsDW-39 1.7 yrs
[18 kg]2.5 x 2.5 in
[64 x 64 mm]60 in
[1524 mm]72 in
[1829 mm]
48 lb2.3 ampsDW-48 2.3 yrs
[22 kg]3 x 3 in
[76 x 76 mm]48 in
[1219 mm]60 in
[1524 mm]
21 lb2.1 ampsDW-21-S 1.1 yrs
[10 kg]2 x 2 in
[51 x 51 mm]48 in
[1219 mm]36 in
[914 mm]
26 lb2.5 ampsDW-26-S 1.2 yrs
[12 kg]2 x 2 in
[51 x 51 mm]60 in
[1524 mm]48 in
[1219 mm]
30 lb2.2 ampsDW-30-S 1.5 yrs
[14 kg]2.5 x 2.5 in
[64 x 64 mm]48 in
[1219 mm]36 in
[914 mm]
39 lb2.6 ampsDW-39-S 1.7 yrs
[18 kg]2.5 x 2.5 in
[64 x 64 mm]60 in
[1524 mm]48 in
[1219 mm]
48 lb2.3 ampsDW-48-S 2.3 yrs
[22 kg]3 x 3 in
[76 x 76 mm]48 in
[1219 mm]36 in
[914 mm]
21 lb2.1 ampsDW-21-CC 1.1 yrs
[10 kg]2 x 2 in
[51 x 51 mm]48 in
[1219 mm]36 in
[914 mm]
26 lb2.5 ampsDW-26-CC 1.2 yrs
[12 kg]2 x 2 in
[51 x 51 mm]60 in
[1524 mm]48 in
[1219 mm]
30 lb2.2 ampsDW-30-CC 1.5 yrs
[14 kg]2.5 x 2.5 in
[64 x 64 mm]48 in
[1219 mm]36 in
[914 mm]
39 lb2.6 ampsDW-39-CC 1.7 yrs
[18 kg]2.5 x 2.5 in
[64 x 64 mm]60 in
[1524 mm]48 in
[1219 mm]
48 lb2.3 ampsDW-48-CC 2.3 yrs
[22 kg]3 x 3 in
[76 x 76 mm]48 in
[1219 mm]36 in
[914 mm]
La
Lc
La
Lc
Life @ Max.Current Output
* Current in 22 ohm-cm seawater versus cathode potential of -0.800V vs Ag/AgCl. sw.
*
Deepwater Aloline Ballast Tank AnodesDimensions and Current vs. Life Data
Deepwater Corrosion Services, Inc. • +1 713 983 7117 • www.stoprust.com
DWT-T-27-Z
DWT-27-ZS
DWT-35-ZS
DWT-50-ZS
DWT-60-ZS
DWT-70-ZS
DWT-100-ZS
DWT-T-35-Z
DWT-T-50-Z
DWT-T-60-Z
DWT-T-70-Z
DWT-T-100-Z
DWT-35-ZC
DWT-60-ZCDWT-50-ZC
DWT-70-ZC
DWT-100-ZC
DWT-27-ZC
Deepwater Zincoline ballast tank anodes feature electro-gal-vanized cores and are available in all configurations approvedby the American Bureau of Shipping and Lloyd’s Register.
While typical sizing for traditional ballast tank anodes isfor five-year lifetimes, extended life geometries are some-times required for permanantly moored offshore structures.Please consult Deepwater Cor rosion Services for adviceon these applications.
In order to avoid hotwork, the “S” series is available with twoclamps per anode.
Deepwater Cor rosion Services, Inc. is a globally recognizedleader in offshore and marine cathodic protection innovation.Our depth of experience is unparalleled in the industry.
Deepwater Corrosion Services, Inc.10851 Train Cour tHouston, Texas 77041 USA
tel +1 713 983 7117fax +1 713 983 8858www.stoprust.com
chemical composition element weight %
Iron (Fe) 0.005 max
Lead (Pb) 0.006 max
Copper (Cu) 0.005 max
Aluminum (Al ) 0.1 – 0.5
Cadmium (Cd) 0.025 – 0.070
Zinc (Zn) balance
nominal efficiency 95%
electrode potential (Ag/AgCl. sw.) -1.05V
nominal ampere hours/pound 353
DEEPWATER ZINCOLINE SPECIFICATIONS
MIL-A-18001-K
Ballast Tank AnodesZinc
27 lb1.9 ampsDWT-27-ZS 0.5 yrs
[12 kg]1.4 x 1.4 in
[36 x 36 mm]48 in
[1219 mm]60 in
[1524 mm]
Part Number Net Weight Cross Section (WxH) Length (La) Core Length (Lc) CurrentOutput
1/2" straight steel rod core
1/2" cranked steel rod core
steel rod core/ welded flat bar
La
Lc
La
Lc
La
Lc
35 lb1.7 ampsDWT-35-ZS 0.8 yrs
[16 kg]2 x 2 in
[51 x 51 mm]35 in
[889 mm]47 in
[1194 mm]
50 lb2.1 ampsDWT-50-ZS 0.9 yrs
[23 kg]2 x 2 in
[51 x 51 mm]48 in
[1219 mm]60 in
[1524 mm]
60 lb2.5 ampsDWT-60-ZS 0.9 yrs
[27 kg]2 x 2 in
[51 x 51 mm]60 in
[1524 mm]72 in
[1829 mm]
70 lb2.2 ampsDWT-70-ZS 1.1 yrs
[32 kg]2.5 x 2.5 in
[64 x 64 mm]48 in
[1219 mm]60 in
[1524 mm]
100 lb2.6 ampsDWT-100-ZS 1.4 yrs
[45 kg]2.5 x 2.5 in
[64 x 64 mm]60 in
[1524 mm]72 in
[1829 mm]
27 lb1.9 ampsDWT-T-27-Z 0.5 yrs
[12 kg]1.4 x 1.4 in
[36 x 36 mm]48 in
[1219 mm]24 in
[610 mm]
35 lb1.7 ampsDWT-T-35-Z 0.8 yrs
[16 kg]2 x 2 in
[51 x 51 mm]35 in
[889 mm]24 in
[610 mm]
50 lb2.1 ampsDWT-T-50-Z 0.9 yrs
[23 kg]2 x 2 in
[51 x 51 mm]48 in
[1219 mm]24 in
[610 mm]
60 lb2.5 ampsDWT-T-60-Z 0.9 yrs
[27 kg]2 x 2 in
[51 x 51 mm]60 in
[1524 mm]36 in
[914 mm]
70 lb2.2 ampsDWT-T-70-Z 1.1 yrs
[32 kg]2.5 x 2.5 in
[64 x 64 mm]48 in
[1219 mm]24 in
[610 mm]
100 lb2.6 ampsDWT-T-100-Z 1.4 yrs
[45 kg]2.5 x 2.5 in
[64 x 64 mm]60 in
[1524 mm]36 in
[914 mm]
27 lb1.9 ampsDWT-27-ZC 0.5 yrs
[12 kg]1.4 x 1.4 in
[36 x 36 mm]48 in
[1219 mm]24 in
[610 mm]
35 lb1.7 ampsDWT-35-ZC 0.8 yrs
[16 kg]2 x 2 in
[51 x 51 mm]35 in
[889 mm]24 in
[610 mm]
50 lb2.1 ampsDWT-50-ZC 0.9 yrs
[23 kg]2 x 2 in
[51 x 51 mm]48 in
[1219 mm]24 in
[610 mm]
60 lb2.5 ampsDWT-60-ZC 0.9 yrs
[27 kg]2 x 2 in
[51 x 51 mm]60 in
[1524 mm]36 in
[914 mm]
70 lb2.2 ampsDWT-70-ZC 1.1 yrs
[32 kg]2.5 x 2.5 in
[64 x 64 mm]48 in
[1219 mm]24 in
[610 mm]
100 lb2.6 ampsDWT-100-ZC 1.4 yrs
[45 kg]2.5 x 2.5 in
[64 x 64 mm]60 in
[1524 mm]36 in
[914 mm]
Life @ Max.Current Output
* Current in 22 ohm-cm seawater versus cathode potential of -0.800V vs Ag/AgCl. sw.
*
Deepwater Zincoline Ballast Tank AnodesDimensions and Current vs. Life Data
Deepwater Corrosion Services, Inc. • +1 713 983 7117 • www.stoprust.com
chemical composition element weight %
Zinc (Zn) 4.75 – 5.75
Indium (In) 0.01 – 0.02
Silicon (Si) 0.10 max
Copper (Cu) 0.004 max
Iron (Fe) 0.09 max
others (each) 0.02 max
Aluminum (Al) balance
electrode potential (Ag/AgCl. sw.) -1.08V
nominal efficiency 85%
nominal ampere hours/pound 1150
DEEPWATER ALOLINE SPECIFICATIONS
Deepwater Corrosion Services, Inc.10851 Train CourtHouston, Texas 77041 USA
tel +1 713 983 7117fax +1 713 983 8858www.stoprust.com
Deepwater Aloline process vessel anodes are cast in low-iron, high efficiency aluminum alloys, and can be manufac-tured in a wide variety of configurations to suit your specificvessel application.
If you are experiencing premature consumption of sacrificialanode alloys in process vessel applications, please consultDeepwater Corrosion Services for advice on anode selection.
Deepwater Corrosion Services, Inc. is a globally recognizedleader in offshore and marine cathodic protection innovation.Our depth of experience is unparalleled in the industry.
DWHTD-8x9
DS-49
Process Vessel AnodesAluminum
Deepwater Corrosion Services, Inc.10851 Train Cour tHouston, Texas 77041 USA
tel +1 713 983 7117fax +1 713 983 8858www.stoprust.com
RetroPod systems have saved many operators hundreds ofthousands of dollars in offshore CP retrofit costs. This isachieved by installing an optimized array of sacrificial anodematerial on bottom, just inside or outside the base of the jacket.This semi-remote location greatly improves current distribu-tion, can be installed by divers or ROVs, and can be installed inless than a quarter of the time it would take to install a single,conventional clamp-on array.
Deepwater Corrosion Services, Inc. is a globally recognizedleader in offshore and marine cathodic protection innovation.Our depth of experience is unparalleled in the industry.
RetroClamp provides a method for quickly making an electro-mechanical tie-back connection to a subsea cathodicprotection system. Originally designed for pipeline CPretrofit applications, the RetroClamp is now routinely usedin a variety of subsea CP retrofit applications.
Deepwater RetroPod™
Deepwater RetroClamp™
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For pipeline applications, clamp is installed over all coatings.Indicate thickness of corrosion coating and weight of coating,if applied.
NetAnode Total LifePart Number Current (A)* Weight (lbs.) Weight (lbs.) Yrs.
RP-10-0-0 15.2 1300 2580 10RP-20-0-0 15.2 2900 4080 20RP-10-0-M 15.2 1300 2688 10RP-20-0-M 15.2 2900 4188 20RP-10-2-0 17.0 1400 2680 10RP-20-2-0 17.0 3000 4180 20RP-10-2-M 17.0 1400 2788 10RP-20-2-M 17.0 3000 4288 20RP-10-4-0 19.3 1500 2780 10RP-20-4-0 19.3 3100 4280 20RP-10-4-M 19.3 1500 2888 10RP-20-4-M 19.3 3100 4388 20
Current in 22 ohm-cm seawater versus cathode potential of-0.800V vs Ag/AgCl. sw.
Deepwater CP Retrofit SystemsRetroPod™ RetroClamp™
Deepwater Corrosion Services, Inc.10851 Train Cour tHouston, Texas 77041 USA
tel +1 713 983 7117fax +1 713 983 8858www.stoprust.com
The VSA (Vertically-Suspended Anode Array) is an im-proved method for direct mounting of anodes to offshorejacket structures. The anodes are suspended vertically,rather than horizontally from susbsea members.
VSA anode arrays are typically used to supplement RetroPod-based CP retrofits; they are not recommended as stand-alonesystems.
Advantages of the VSA versus conventional clamp-on arrays
• The VSA reduces mutual interference, providing around10% more current output
• Safety – the VSA arrays require minimal diver intervention
• Economics – the VSA installation saves about 30%in installation costs due to reduced cleaning andsimplified rigging
Deepwater Cor rosion Services, Inc. is a globally recognizedleader in offshore and marine cathodic protection innovation.Our depth of experience is unparalleled in the industry.
Net Anode Total LifePart Number Current (A)* Weight (lbs.) Weight (lbs.) Yrs.
VSA-10 10.4 650 721 10VSA-20 10.4 1450 1521 20
Current in 22 ohm-cm seawater versus cathode potential of-0.800V vs Ag/AgCl. sw.
Deepwater VSA™
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Deepwater CP Retrofit SystemsVSA™
Deepwater Corrosion Services, Inc.10851 Train CourtHouston, Texas 77041 USA
tel +1 713 983 7117fax +1 713 983 8858www.stoprust.com
The Dual Clamp-On anode system is a tried and tested,albeit inefficient method of deploying retrofitted sacrificialanodes to offshore platforms. This is not a system widelyrecommended by Deepwater Corrosion, but it does havesome limited applications, such as high current flow areas,where these anodes would be used in place of our Ver ticalSuspended Anodes (VSA) to supplement RetroPod systemson large structures.
Given that a demand remains for these systems, Deepwaterhas optimized the design so as to minimize mutual interfer-ence between anodes, and to provide a reliable, long-termmounting system.
Deepwater Corrosion Services, Inc. is a globally recognizedleader in offshore and marine cathodic protection innovation.Our depth of experience is unparalleled in the industry.
Net Anode Net System LifePart Number Current (A)* Weight (lbs.) Weight (lbs.) Yrs.
DCO-10 8.7 650 700 10DCO-20 8.7 1450 1500 20
Current in 22 ohm-cm seawater versus cathode potential of-0.800V vs Ag/AgCl. sw.
Deepwater Dual Clamp-On
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Deepwater CP Retrofit SystemsDual Clamp-On
Deepwater Corrosion Services, Inc.10851 Train Cour tHouston, Texas 77041 USA
tel +1 713 983 7117fax +1 713 983 8858www.stoprust.com
RetroSled and ExpandaSled are optimized pipeline retrofitsled arrays designed for pipelines where anode burial belownatural seabed is required or anticipated.
Both sled types are available in standard 15-year and 20-year design life configurations. Sleds are equipped with singleor dual RetroClamps to facilitate rapid and reliable tie-back tothe pipeline or riser.
While conventional pipeline bracelet anodes are not ourspecialty, we do have standard sizes available.
Deepwater Corrosion Services, Inc. is a globally recognizedleader in offshore and marine cathodic protection innovation.Our depth of experience is unparalleled in the industry.
Net Anode Net Sled LifePart Number Current (A) * Weight (lbs.) Weight (lbs.) Yrs.RS-15 3.7 940 1565 15RS-20 3.8 1354 1979 20
Current in 22 ohm-cm seawater versus cathode potential of-0.800V vs Ag/AgCl. sw.
Net Anode Net System LifePart Number Current (A) * Weight (lbs.) Weight (lbs.) Yrs.ES-15 6.2 1033 2297 15ES-20 6.3 1451 2715 20
Current in 22 ohm-cm seawater versus cathode potential of-0.800V vs Ag/AgCl. sw.
Deepwater RetroSled™
Deepwater ExpandaSled™
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Deepwater CP Retrofit SystemsRetroSled™ ExpandaSled™
Deepwater Corrosion Services, Inc.10851 Train Cour tHouston, Texas 77041 USA
tel +1 713 983 7117fax +1 713 983 8858www.stoprust.com
RetroBuoy is state-of -the-ar t impressed current cathodicprotection technology for offshore structures. The modularsled-based system couples design flexibility with ease ofinstallation using diver or ROV suppor t. With a proven trackrecord of success, RetroBuoy systems redefine impressedcur rent retrofit technology – saving hundreds of thousandsof dollars in CP retrofit costs, even on modest retrofit programs.
The modular design of the RetroBuoy allows the system tobe customized to provide sled current capacities from 100to 500 amperes for 15, 20, or 25 year design lifetimes.The RetroBuoy is available in 300A - 500A configurations,while its counterpar t, RetroBuoy Jr, is ideal for applicationsrequiring 100A - 300A capacity systems.
Deepwater Corrosion Services, Inc. is a globally recognizedleader in offshore and marine cathodic protection innovation.Our depth of experience is unparalleled in the industry.Deepwater RetroBuoy™ 400A – 20yr
Deepwater RetroBuoy™ set remote from jacket
Deepwater CP Retrofit SystemsRetroBuoy™