» SACRIFICIAL ANODES - ZINC / ALUMINUM ANODES
Types :
- Bolted
- Welded
- Wrap Around
- Shaft Anodes
- Special Size
DYNACAST ZINC ANODES (WELDED type)
Dynacast Sacrificial Anodes are Manufactured in strict accordance with MIL - A - 1800 - E. With our extensive Inventory of moulds, we can make almost any shape and size as required.
DC4 Welded (G)
- A = 260
- B = 168
- C = 110
- D = 50
- E = 50
- F = 5
- G
- Average Weight = 4.15 kgs.
DC8
- A = 410
- B = 300
- C = 110
- D = 50
- E = 50
- F = 5
- G
- Average Weight = 8.10 kgs.
DC12
- A = 513
- B = 373
- C = 110
- D = 50
- E = 50
- F = 5
- G
- Average Weight = 12.35 kgs.
DC12 w/ 4 Strap
- A = 353
- B = 147
- C = 113
- D = 50
- E = 30
- F = 5
- G = 213
- Average Weight = 12.35 kgs.
DC 17.5
- A = 622
- B = 496
- C = 120
- D = 50
- E = 50
- F = 8
- G = 250
- Average Weight = 17.85 kgs.
ZINC MIL - A - 18001 - E (%)
- Cadmium (Cd) = 0.025 - 0.07
- Aluminum (Al) = 0.1 - 0.5
- Copper (Cu) = 0.005 max
- Zinc (Zn) = Remainder
- Iron (Fe) = 0.005 max
- Lead (Pb) = 0.006 max
- Others (each) = 0.10 max
ELECTROCHEMICAL PROPERTIES
- Efficiency = 95%
- Capacity = 780 Ampere hours per kg.
- Potential = -1.10V Cu/CoSo Ref.
- Consumptions = 11.2 kgs. per Ampere year
SPECIAL SIZE ANODES
Also Available: Special Sizes zinc anodes for Engine Blocks, Cylinder Heads, Sea Chest, Ballast Tanks and Heat Exchanger.
ZINC ALLOY CHEMICAL COMPOSITION
DYNACAST ALUMINUM ANODES
Aluminum Anodes for:
• Offshore and project anodes
• Harbor facility & sea port anodes
• Pipe line in seawater
• Oil tank anodes
• Hull anode bolt-on and weld on
• Ballast tank anodes
• Sea water exchange cooler
Chemical Composition (% by Weight)
- Indium ( In) = 0.015 - 0.025
- Titanium (Ti) = 0.025
- Others (each) = 0.003 max
- Zinc (Zn) = 4.75 - 5.25
- Iron (Fe) = 0.07 max
- Silicon (Si) = 0.10 max
- Others (each) = 0.003 max
- Aluminum (Ai) = Remainder
ELECTROCHEMICAL PROPERTIES
- Efficiency = 90%
- Potential = -1.10V Ag/Ag Cl ref.
- Capacity = 2700 Ampere hours per kg.
- Consumption = 3.27 kgs. per Ampere year
BOLTED Type
TYPE
DC 1.5 Bolted
- A = 190
- B = 28
- C = 68
- D = 78
- E = 38
- F = 31
- G = 19.5
- Average Weight = 1.53 kgs.
DC 2 Bolted
- A = 162
- B = 25
- C = 87
- D = 75
- E = 38
- F = 31
- G = 19.5
- Average Weight = 2.78 kgs.
DC 4 Bolted
- A = 245
- B = 40
- C = 100
- D = 105
- E = 44
- F = 29
- G = 19.1
- Average Weight = 4.10 kgs.
DC 8 Bolted
- A = 318
- B = 46
- C = 105
- D = 165
- E = 47.6
- F = 31.8
- G = 19.7
- Average Weight = 8.26 kgs.
DC 12 Bolted
- A = 480
- B = 60
- C = 80
- D = 230
- E = 50
- F = 30
- G = 22
- Average Weight = 12 kgs.
TYPE
DC8 Wrap Around
- A = 305
- B = 279
- C = 126
- D = 13
- E = 13
- F = 38
- G = 06
- F = 152
- Average Weight = 8.0 kgs.
DC12 Wrap Around
- A = 406
- B = 381
- C = 127
- D = 12.5
- E = 12.5
- F = 38
- G = 06
- F = 152
- Average Weight = 12.0 kgs.
