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ETL 1110-9-10(FR)
5 Jan 91
Tubular Anodes
Anode Life Versus Maximum Current Density (ampere/sq ft)
Life
(years)
Coke
Fresh Water
Brackish Water
Seawater
20
9.3
9.3
9.3
56 **
_________________
*Anode packaged in coke breeze
**15-Year Design Life
Disc Anodes (see figure 2-28)
Size:
5--in, diameter (Typical -- Other sizes available)
Active Area:
19 sq in.
Weight:
2.0 lb
Fresh Water
Salt Water
Current Capacity - 20-year life (amp/anode)
0.84
5.0
Operating voltage - 20-year life (V)
20.0
10.0
Segmented Rod Anodes (see figure 2-2 9)
Size:
4--ft lenglth; 0.138 in. diameter
Active Area:
22 sq in.
Weight:
2.3 oz
Fresh Water
Salt Water
Current Capacity - 20-year life (amp/anode)* 1.00
2.5
Operating voltage - 20-year life (V)
50.0
10.0
_______________
*Standard Coating
123
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