Impressed current cathodic protection works by delivering controlled amounts of DC current to the surfaces submerged in water with the aid of ultra-reliable zinc electrodes as well as combined anodes of metal oxide. The electrical current that is continuously regulated and monitored by the ICCP system helps prevent the electrochemical mechanism of galvanic corrosion prior to its attack.
Impressed current cathodic protection systems are preferred by ship owners because they reduce fuel cost and maintenance.
Our systems work by supplying a controlled amount of DC current to submerged surfaces using highly reliable mixed metal oxide anodes and zinc reference electrodes. This electrical current, constantly monitored and regulated by the system itself to prevent the electrochemical action of galvanic corrosion before it begins.
Advantages are:
- Increased life of rudders, shafts, struts and propellers as well as any other underwater parts affected by electrolysis
- Anodes are light, sturdy and compact for easy shipping, storage and installation
- Anodes, reference cells and automatic control systems maintain just the right amount of protection for underwater hulls and fittings, unlike standard zinc anodes, which can’t adjust to changes in salinity or compensate for extreme paint loss
- Automatic control equipment ensures reliable, simple operation
- Optimum documented corrosion protection at minimum overall cost
- Only one installation required for the life of the vessel or structure
- Increased dry-dock interval
- Approved by all classification societies for all types of vessels.
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