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Bracelet Type Aluminum Alloy Sacrificial Anode

Bracelet Type Aluminum Alloy Sacrificial Anode
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Description

The bracelet type aluminum alloy anode is primarily used to protect freshwater harbors, ships, reservoir gates, chemicals, underground cables, oil, gas, and drainage pipelines against corrosion

Bracelet aluminium anode is suitable for cathodic protection of marine anti-corrosion of ships, machinery and equipment, marine engineering and seaport facilities in seawater and fresh seawater, as well as pipelines and cables in low-resistivity soil and sea mud.

Corroco’s bracelet anode can be designed and produced according to the customer’s special requirements.


Application
It is mainly used for anti-corrosion protection of oil, gas, and drainage pipelines, underground cables, chemicals, communications, harbors, ships, reservoir gates, etc. in fresh water. Bracelet zinc anodes are suitable for marine, anti-corrosion cathodic protection of ships, machinery, marine engineering and seaport facilities in seawater and freshwater media, as well as pipelines and cables in low-resistivity soils and sea mud.


FEATURES
Low driving voltage,
High current efficiency
Light weight and


Aluminium Bracelet Anode Size

Anode Type

Bracelet Size

Gap

Anode Weight


Inner Dia

Length

Thickness

Net Weight

Gross Weight

D12.8

12.8"
(325mm)

19"
(485mm)

2"
(50mm)

2"
(50mm)

139.5lbs
(63kg)

152.5lbs
(69kg)

D18-A

18"
(459mm)

15.7"
(400mm)

2"
(50mm)

4"
(100mm)

161.5lbs
(73kg)

184.0lbs
(83.5kg)

D18-B

18"
(459mm)

11.8"
(300mm)

3.5"
(90mm)

4"
(100mm)

241.0lbs
(109kg)

263.0lbs
(119kg)

D48.7-A

48.7"
(1236mm)

27"
(685mm)

3"
(75mm)

4"
(100mm)

1212.0lbs
(550kg)

1238.0lbs
(561kg)

D48.7-B

48.7"
(1236mm)

15.7"
(400mm)

3"
(75mm)

4"
(100mm)

692.0lbs
(314kg)

726.0lbs
(330kg)


Chemical Composition

TYPE

Zn %

In %

Cd %

Sn %

Mg %

Ti %

Imp

Al %

Si %

Fe%

Cu%

CA-I
(Al-Zn-In)

3.5-5

0.02-0.05





0.1max

0.09max

0.006max

Blance

CA-II
(Al-Zn-In-Mg-Ti)

4.0-7.0

0.02-0.05



0.50-1.5

0.01-0.08

0.1max

0.09max

0.001max

Blance

CA-III-A
(Al-Zn-In-Sn)

2.5-5.2

0.02-0.045


0.018-0.035



0.1max

0.09max

0.006max

Blance

CA-III-B
(Al-Zn-In-Si)

5.5-7.0

0.025-0.035





0.10-0.15

0.09max

0.006max

Blance

CA-III-C
(Al-Zn-In-Sn-Mg)

2.5-4.0

0.02-0.05


0.025-0.075

0.5-1.0


0.1max

0.09max

0.006max

Blance

CA-IV
(Al-Zn-In-Cd)

2.5-4.5

0.018-0.05

0.005-0.02




0.1max

0.09max

0.006max

Blance

CA-V
(High Potential Al anode)












Electrochemical Properties:

TYPE

Open circuit voltage (-V)

Closed Circuit Voltage (-V)

Actual capacitance A.H/KG

Efficiency % min

CA-I

1.10-1.18

1.05-1.12

2450min

90min

CA-II

1.10-1.18

1.05-1.10

2600min

94min

CA-III-A

1.10-1.18

1.05-1.10

2450min

90min

CA-III-B

1.10-1.18

1.05-1.10

2450min

90min

CA-III-C

1.10-1.18

1.05-1.10

2450min

90min

CA-IV

1.10-1.18

1.05-1.12

2450min

90min

CA-V

1.45-1.50

1.40-1.45

2080min

75min

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