COKE, SOIL AND FRESH WATER | CURRENT OUTPUT | DESIGN LIFE | |
|---|---|---|---|
3/4" x 48" (19mm x 1,220mm) | 7 Amps | 20 years | |
1" x 19.7" (25mm x 500mm) | 4 Amps | 20 years | |
1" x 39.4" (25mm x 1,000mm) | 8 Amps | 20 years | |
1" x 48" (25mm x 1,220mm) | 3.5 Amps * | 20 years | |
1" x 60" (25mm x 1,500mm) | 4.5 Amps * | 20 years | |
1.25" x 48" (32mm x 1,220mm) | 12 Amps | 20 years | |
SEAWATER | CURRENT OUTPUT | ENVIRONMENT | MAX CURRENT DENSITY |
3/4" x 48" (19mm x 1,220mm) | 45 Amps | Carbonaceous backfill | 4.6 A/ft² (50 A/m²) |
1" x 19.7" (25mm x 500mm) | 25 Amps | Calcined petroleum backfill | 9.3 A/ft² (100 A/m²) |
1" x 39.4" (25mm x 1,000mm) | 50 Amps | Freshwater | 9.3 A/ft² (100 A/m²) |
1.25" x 48" (32mm x 1,220mm) | 75 Amps | Brackish water | 9.3–27.8 A/ft² (100–300 A/m²) |
* Anodes supplied with a titanium conductor bar. Lifetimes stated are nominal. | Seawater | 55.8 A/ft² (600 A/m²) | |
Tubular Anodes
High output MMO/Ti tubular anodes for groundbeds, storage tanks and High output MMO/Ti tubular anodes for groundbeds, storage tanks and engineered to the design life you specify.
4 to 13 Amps
in coke, soil and fresh water.
25 to 75 Amps
across the standard size range.
20 years
adjustable on request.
6
from 3/4” to 1.25” diameter.
Where tubular anodes are used
Eight applications, linked trough to the relevant solution area.
Canistered anodes
GroundbedsAbove ground storage tanks
Storage TanksUnderground storage tanks
Storage TanksWater storage tanks
Storage TanksHorizontal groundbeds
GroundbedsTubular and sheet piles
Offshore StructuresVertical groundbeds
GroundbedsDeep well anode groundbeds
GroundbedsTypical installations
The two most common groundbed arrangements for tubular anodes.
Horizontal groundbeds
-
Anodes installed in a trench with coke backfill.
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Protection of cross-country pipelines.
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Suits low resistivity ground, or sites with access and right of way constraints
Deepwell groundbeds
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Anodes in a coke breeze column or below the water table.
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Protection of pipelines and well casings.
-
Suits high surface resistivity or limited access.
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Active well area lined with perforated casing.
How the quality is verified
Independently tested
Accelerated life testing by an independent laboratory. Test report available on request.
XRF verified
Coating loading and adhesion checked with an X-ray fluorescence spectrometer.
Documented process
Strict quality control at every stage of the coating process, not just at final inspection.
- AMPP TM0108
- ASTM B338
- NSF/ ANSI 61
- Helium leak tested
- In-house lab
Compare with other anodes
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Not sure this is the right anode?
Tell us what you are protecting and what it has to survive. An engineer will work the specification out with you.